From 25cedcf76fae45f8a1a63ccb6b4bc5746b7d1587 Mon Sep 17 00:00:00 2001
From: Matthieu Castet <castet.matthieu@free.fr>
Date: Sun, 1 Apr 2007 14:21:29 +0200
Subject: nouveau : nv10 ctx switch fix restoring NV10_PGRAPH_CTX_SWITCH1 now
 works

---
 shared-core/nv10_graph.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/shared-core/nv10_graph.c b/shared-core/nv10_graph.c
index bf36136d..db2757d7 100644
--- a/shared-core/nv10_graph.c
+++ b/shared-core/nv10_graph.c
@@ -186,7 +186,7 @@ static void nv10_praph_pipe(drm_device_t *dev) {
 static int nv10_graph_ctx_regs [] = {
 NV03_PGRAPH_XY_LOGIC_MISC0,
 
-//NV10_PGRAPH_CTX_SWITCH1, make ctx switch crash
+NV10_PGRAPH_CTX_SWITCH1,
 NV10_PGRAPH_CTX_SWITCH2,
 NV10_PGRAPH_CTX_SWITCH3,
 NV10_PGRAPH_CTX_SWITCH4,
-- 
cgit v1.2.3


From cbbdbd5e653860bcae165c8abd16006d4425e3de Mon Sep 17 00:00:00 2001
From: Matthieu Castet <castet.matthieu@free.fr>
Date: Sun, 1 Apr 2007 14:31:41 +0200
Subject: nouveau: fix usage of PGRAPH_CTX_CONTROL on nv20+

http://gitweb.freedesktop.org/?p=mesa/drm.git;a=commitdiff;h=17985f07d68322519919a7f629a6d2d9bf3916ed could have broken some nvxx_graph code : it rename NV03_PGRAPH_CTX_CONTROL to NV10_PGRAPH_CTX_CONTROL, but forgot to update it in nvxx_graph file.

Also when migrating init stuff in http://gitweb.freedesktop.org/?p=mesa/drm.git;a=commitdiff;h=674cefd4fe4b537a20a10edcb4ec5df55facca8e, NV04_PGRAPH_CTX_CONTROL is used everywhere but the old ddx code use NV_PGRAPH_CTX_CONTROL_NV04 or NV_PGRAPH_CTX_CONTROL.
---
 shared-core/nv20_graph.c | 6 +++---
 shared-core/nv30_graph.c | 2 +-
 shared-core/nv40_graph.c | 2 +-
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/shared-core/nv20_graph.c b/shared-core/nv20_graph.c
index 45d88d6b..7190fc84 100644
--- a/shared-core/nv20_graph.c
+++ b/shared-core/nv20_graph.c
@@ -117,7 +117,7 @@ void nouveau_nv20_context_switch(drm_device_t *dev)
 	
 	nouveau_wait_for_idle(dev);
 
-	NV_WRITE(NV03_PGRAPH_CTX_CONTROL, 0x10000000);
+	NV_WRITE(NV10_PGRAPH_CTX_CONTROL, 0x10000000);
 
 	nv20_graph_context_restore(dev, channel);
 
@@ -126,7 +126,7 @@ void nouveau_nv20_context_switch(drm_device_t *dev)
 	if ((NV_READ(NV10_PGRAPH_CTX_USER) >> 24) != channel)
 		DRM_ERROR("nouveau_nv20_context_switch : wrong channel restored %x %x!!!\n", channel, NV_READ(NV10_PGRAPH_CTX_USER) >> 24);
 
-	NV_WRITE(NV03_PGRAPH_CTX_CONTROL, 0x10010100);
+	NV_WRITE(NV10_PGRAPH_CTX_CONTROL, 0x10010100);
 	NV_WRITE(NV10_PGRAPH_FFINTFC_ST2, NV_READ(NV10_PGRAPH_FFINTFC_ST2)&0xCFFFFFFF);
 
 	NV_WRITE(NV04_PGRAPH_FIFO,0x1);
@@ -194,7 +194,7 @@ int nv20_graph_init(drm_device_t *dev) {
 		NV_WRITE(NV10_PGRAPH_TSTATUS(i), NV_READ(NV10_PFB_TSTATUS(i)));
 	}
 
-	NV_WRITE(NV04_PGRAPH_CTX_CONTROL, 0x10010100);
+	NV_WRITE(NV10_PGRAPH_CTX_CONTROL, 0x10010100);
 	NV_WRITE(NV10_PGRAPH_STATE      , 0xFFFFFFFF);
 	NV_WRITE(NV04_PGRAPH_FIFO       , 0x00000001);
 
diff --git a/shared-core/nv30_graph.c b/shared-core/nv30_graph.c
index 391a1063..f4faadd8 100644
--- a/shared-core/nv30_graph.c
+++ b/shared-core/nv30_graph.c
@@ -182,7 +182,7 @@ int nv30_graph_init(drm_device_t *dev)
 		NV_WRITE(NV10_PGRAPH_TSTATUS(i), NV_READ(NV10_PFB_TSTATUS(i)));
 	}
 
-	NV_WRITE(NV04_PGRAPH_CTX_CONTROL, 0x10010100);
+	NV_WRITE(NV10_PGRAPH_CTX_CONTROL, 0x10010100);
 	NV_WRITE(NV10_PGRAPH_STATE      , 0xFFFFFFFF);
 	NV_WRITE(NV04_PGRAPH_FIFO       , 0x00000001);
 
diff --git a/shared-core/nv40_graph.c b/shared-core/nv40_graph.c
index 510ffa76..5d5d0dc7 100644
--- a/shared-core/nv40_graph.c
+++ b/shared-core/nv40_graph.c
@@ -947,7 +947,7 @@ nv40_graph_init(drm_device_t *dev)
 	NV_WRITE(NV10_PGRAPH_DEBUG_4, 0x00008000);
 	NV_WRITE(NV04_PGRAPH_LIMIT_VIOL_PIX, 0x00be3c5f);
 
-	NV_WRITE(NV04_PGRAPH_CTX_CONTROL, 0x10010100);
+	NV_WRITE(NV10_PGRAPH_CTX_CONTROL, 0x10010100);
 	NV_WRITE(NV10_PGRAPH_STATE      , 0xFFFFFFFF);
 	NV_WRITE(NV04_PGRAPH_FIFO       , 0x00000001);
 
-- 
cgit v1.2.3


From 5395a92d40337aa3de424f87fb38cb5a0ca45bcf Mon Sep 17 00:00:00 2001
From: Oliver McFadden <z3ro.geek@gmail.com>
Date: Mon, 2 Apr 2007 19:45:10 +0000
Subject: r300: Synchronize the register header file again.

It's a good idea to keep these synchronized; even though the DRM doesn't use all
the defines, maintaining two different copies is prone to errors when the diff
gets bigger.
---
 shared-core/r300_reg.h | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/shared-core/r300_reg.h b/shared-core/r300_reg.h
index a85a7d48..1f65f9a7 100644
--- a/shared-core/r300_reg.h
+++ b/shared-core/r300_reg.h
@@ -325,7 +325,7 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
  * Most likely this is used to ignore rest of the program in cases
  * where group of verts arent visible. For some reason this "section"
  * is sometimes accepted other instruction that have no relationship with
- *position calculations. 
+ *position calculations.
  */
 #define R300_VAP_PVS_CNTL_1                 0x22D0
 #       define R300_PVS_CNTL_1_PROGRAM_START_SHIFT   0
@@ -497,6 +497,7 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 /* Zero to flush caches. */
 #define R300_TX_CNTL                        0x4100
+#define R300_TX_FLUSH                       0x0
 
 /* The upper enable bits are guessed, based on fglrx reported limits. */
 #define R300_TX_ENABLE                      0x4104
@@ -565,12 +566,13 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
 #define R300_RE_FOG_SCALE                     0x4294
 #define R300_RE_FOG_START                     0x4298
 
-/* Not sure why there are duplicate of factor and constant values. 
- * My best guess so far is that there are seperate zbiases for test and write. 
+/* Not sure why there are duplicate of factor and constant values.
+ * My best guess so far is that there are seperate zbiases for test and write.
  * Ordering might be wrong.
  * Some of the tests indicate that fgl has a fallback implementation of zbias
  * via pixel shaders.
  */
+#define R300_RE_ZBIAS_CNTL                    0x42A0 /* GUESS */
 #define R300_RE_ZBIAS_T_FACTOR                0x42A4
 #define R300_RE_ZBIAS_T_CONSTANT              0x42A8
 #define R300_RE_ZBIAS_W_FACTOR                0x42AC
@@ -907,7 +909,7 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
 /* 32 bit chroma key */
 #define R300_TX_CHROMA_KEY_0                      0x4580
 /* ff00ff00 == { 0, 1.0, 0, 1.0 } */
-#define R300_TX_BORDER_COLOR_0              0x45C0 
+#define R300_TX_BORDER_COLOR_0              0x45C0
 
 /* END: Texture specification */
 
@@ -997,6 +999,7 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
 #		define R300_FPITX_OP_KIL	2
 #		define R300_FPITX_OP_TXP	3
 #		define R300_FPITX_OP_TXB	4
+#	define R300_FPITX_OPCODE_MASK           (7 << 15)
 
 /* ALU
  * The ALU instructions register blocks are enumerated according to the order
@@ -1045,7 +1048,7 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
  * WRT swizzling. If, for example, you want to load an R component into an
  * Alpha operand, this R component is taken from a *color* source, not from
  * an alpha source. The corresponding register doesn't even have to appear in
- * the alpha sources list. (I hope this alll makes sense to you)
+ * the alpha sources list. (I hope this all makes sense to you)
  *
  * Destination selection
  * The destination register index is in FPI1 (color) and FPI3 (alpha)
@@ -1072,6 +1075,7 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
 #       define R300_FPI1_SRC2C_SHIFT             12
 #       define R300_FPI1_SRC2C_MASK              (31 << 12)
 #       define R300_FPI1_SRC2C_CONST             (1 << 17)
+#       define R300_FPI1_SRC_MASK                0x0003ffff
 #       define R300_FPI1_DSTC_SHIFT              18
 #       define R300_FPI1_DSTC_MASK               (31 << 18)
 #		define R300_FPI1_DSTC_REG_MASK_SHIFT     23
@@ -1093,6 +1097,7 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
 #       define R300_FPI3_SRC2A_SHIFT             12
 #       define R300_FPI3_SRC2A_MASK              (31 << 12)
 #       define R300_FPI3_SRC2A_CONST             (1 << 17)
+#       define R300_FPI3_SRC_MASK                0x0003ffff
 #       define R300_FPI3_DSTA_SHIFT              18
 #       define R300_FPI3_DSTA_MASK               (31 << 18)
 #       define R300_FPI3_DSTA_REG                (1 << 23)
-- 
cgit v1.2.3


From 72d457fc1973a61f906a42d049c1c160cc7dee4e Mon Sep 17 00:00:00 2001
From: Thomas Hellstrom <thomas-at-tungstengraphics-dot-com>
Date: Thu, 29 Mar 2007 21:33:41 +0200
Subject: Make sure CMA (Can't map aperture) pages are mapped uncached.

(Should really make this write-combined using PATs, at some point).
---
 linux-core/drm_compat.c | 8 +++++---
 linux-core/drm_vm.c     | 4 +++-
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/linux-core/drm_compat.c b/linux-core/drm_compat.c
index 23441811..9ac5658c 100644
--- a/linux-core/drm_compat.c
+++ b/linux-core/drm_compat.c
@@ -275,12 +275,14 @@ static struct page *drm_bo_vm_fault(struct vm_area_struct *vma,
 			goto out_unlock;
 		}
 		pfn = page_to_pfn(page);
-		vma->vm_page_prot = vm_get_page_prot(vma->vm_flags);
+		vma->vm_page_prot = (bo->mem.flags & DRM_BO_FLAG_CACHED) ?
+			vm_get_page_prot(vma->vm_flags) :
+			drm_io_prot(_DRM_TTM, vma);
 	}
-	
+
 	err = vm_insert_pfn(vma, address, pfn);
 
-	if (!err || err == -EBUSY) 
+	if (!err || err == -EBUSY)
 		data->type = VM_FAULT_MINOR; 
 	else
 		data->type = VM_FAULT_OOM;
diff --git a/linux-core/drm_vm.c b/linux-core/drm_vm.c
index 54a0849f..1f905fba 100644
--- a/linux-core/drm_vm.c
+++ b/linux-core/drm_vm.c
@@ -796,7 +796,9 @@ static unsigned long drm_bo_vm_nopfn(struct vm_area_struct *vma,
 			goto out_unlock;
 		}
 		pfn = page_to_pfn(page);
-		vma->vm_page_prot = vm_get_page_prot(vma->vm_flags);
+		vma->vm_page_prot = (bo->mem.flags & DRM_BO_FLAG_CACHED) ?
+			vm_get_page_prot(vma->vm_flags) :
+			drm_io_prot(_DRM_TTM, vma);
 	}
 
 	err = vm_insert_pfn(vma, address, pfn);
-- 
cgit v1.2.3


From d85e243259259d7702db0d344ae1ff7d26598227 Mon Sep 17 00:00:00 2001
From: Thomas Hellstrom <thomas-at-tungstengraphics-dot-com>
Date: Fri, 30 Mar 2007 12:23:22 +0200
Subject: Fix an oops when trying to clean a not yet initialized memory type.

---
 linux-core/drm_bo.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/linux-core/drm_bo.c b/linux-core/drm_bo.c
index 1bdc6fef..cea6ef62 100644
--- a/linux-core/drm_bo.c
+++ b/linux-core/drm_bo.c
@@ -1991,10 +1991,16 @@ static int drm_bo_lock_mm(drm_device_t * dev, unsigned mem_type)
 	drm_mem_type_manager_t *man = &bm->man[mem_type];
 
 	if (mem_type == 0 || mem_type >= DRM_BO_MEM_TYPES) {
-		DRM_ERROR("Illegal memory manager memory type %u,\n", mem_type);
+		DRM_ERROR("Illegal memory manager memory type %u.\n", mem_type);
 		return -EINVAL;
 	}
 
+	if (!man->has_type) {
+		DRM_ERROR("Memory type %u has not been initialized.\n",
+			  mem_type);
+		return 0;
+	}
+
 	drm_bo_clean_unfenced(dev);
 	ret = drm_bo_force_list_clean(dev, &man->lru, mem_type, 0, 1, 0);
 	if (ret)
-- 
cgit v1.2.3


From 7743af94492681f5aaf7cfdef78d695a6db7cbd0 Mon Sep 17 00:00:00 2001
From: Thomas Hellstrom <thomas-at-tungstengraphics-dot-com>
Date: Fri, 30 Mar 2007 14:14:26 +0200
Subject: Evicted no-move buffers can get lost if they end up in another

memory type than local.
---
 linux-core/drm_bo.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/linux-core/drm_bo.c b/linux-core/drm_bo.c
index cea6ef62..17d6fbc0 100644
--- a/linux-core/drm_bo.c
+++ b/linux-core/drm_bo.c
@@ -75,7 +75,8 @@ void drm_bo_add_to_lru(drm_buffer_object_t * bo)
 {
 	drm_mem_type_manager_t *man;
 
-	if (!(bo->mem.mask & (DRM_BO_FLAG_NO_MOVE | DRM_BO_FLAG_NO_EVICT))) {
+	if (!(bo->mem.mask & (DRM_BO_FLAG_NO_MOVE | DRM_BO_FLAG_NO_EVICT))
+	    || bo->mem.mem_type != bo->pinned_mem_type) {
 		man = &bo->dev->bm.man[bo->mem.mem_type];
 		list_add_tail(&bo->lru, &man->lru);
 	} else {
-- 
cgit v1.2.3


From 139e4bbc73c65d6e1d7fc831ae15c8b28f92e821 Mon Sep 17 00:00:00 2001
From: Thomas Hellstrom <thomas-at-tungstengraphics-dot-com>
Date: Tue, 3 Apr 2007 10:21:41 +0200
Subject: Make sure we ack irqs before we read a breadcrumb so that

breadcrumb updates that occur _AFTER_ we've read the breadcrumb really
generates a new IRQ.
---
 shared-core/i915_irq.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/shared-core/i915_irq.c b/shared-core/i915_irq.c
index 5da54107..4047e77e 100644
--- a/shared-core/i915_irq.c
+++ b/shared-core/i915_irq.c
@@ -294,6 +294,8 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS)
 		return IRQ_NONE;
 
 	I915_WRITE16(I915REG_INT_IDENTITY_R, temp);
+	(void) I915_READ16(I915REG_INT_IDENTITY_R);
+	DRM_READMEMORYBARRIER();
 
 	dev_priv->sarea_priv->last_dispatch = READ_BREADCRUMB(dev_priv);
 
-- 
cgit v1.2.3


From 38d18acb8f3617d79735f71564d9f49e608461ec Mon Sep 17 00:00:00 2001
From: Thomas Hellstrom <thomas-at-tungstengraphics-dot-com>
Date: Tue, 3 Apr 2007 10:24:06 +0200
Subject: Add a fence flush event to each fence-signaled check when
 lazy-waiting

to make sure we don't lose any sequence numbers if, for some reason,
they don't generate an IRQ.
---
 linux-core/drm_fence.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/linux-core/drm_fence.c b/linux-core/drm_fence.c
index 6dd04a35..be075bb3 100644
--- a/linux-core/drm_fence.c
+++ b/linux-core/drm_fence.c
@@ -301,7 +301,7 @@ static int drm_fence_lazy_wait(drm_device_t *dev,
 
 	do {
 		DRM_WAIT_ON(ret, fc->fence_queue, 3 * DRM_HZ,
-			    fence_signaled(dev, fence, mask, 0));
+			    fence_signaled(dev, fence, mask, 1));
 		if (time_after_eq(jiffies, _end))
 			break;
 	} while (ret == -EINTR && ignore_signals);
-- 
cgit v1.2.3


From c4968279218cf246323e38bbbd44ce2774871fde Mon Sep 17 00:00:00 2001
From: Thomas Hellstrom <thomas-at-tungstengraphics-dot-com>
Date: Tue, 3 Apr 2007 10:54:23 +0200
Subject: Fix user object reference when caller is not object creator.
 (Reported by Dave Airlie).

---
 linux-core/drm_object.c | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/linux-core/drm_object.c b/linux-core/drm_object.c
index 23412ed0..03906034 100644
--- a/linux-core/drm_object.c
+++ b/linux-core/drm_object.c
@@ -240,11 +240,17 @@ int drm_user_object_ref(drm_file_t * priv, uint32_t user_token,
 {
 	drm_device_t *dev = priv->head->dev;
 	drm_user_object_t *uo;
+	drm_hash_item_t *hash;
 	int ret;
 
 	mutex_lock(&dev->struct_mutex);
-	uo = drm_lookup_user_object(priv, user_token);
-	if (!uo || (uo->type != type)) {
+	ret = drm_ht_find_item(&dev->object_hash, user_token, &hash);
+	if (ret) {
+		DRM_ERROR("Could not find user object to reference.\n");
+		goto out_err;
+	}
+	uo = drm_hash_entry(hash, drm_user_object_t, hash);
+	if (uo->type != type) {
 		ret = -EINVAL;
 		goto out_err;
 	}
@@ -253,7 +259,6 @@ int drm_user_object_ref(drm_file_t * priv, uint32_t user_token,
 		goto out_err;
 	mutex_unlock(&dev->struct_mutex);
 	*object = uo;
-	DRM_ERROR("Referenced an object\n");
 	return 0;
       out_err:
 	mutex_unlock(&dev->struct_mutex);
@@ -281,7 +286,6 @@ int drm_user_object_unref(drm_file_t * priv, uint32_t user_token,
 	}
 	drm_remove_ref_object(priv, ro);
 	mutex_unlock(&dev->struct_mutex);
-	DRM_ERROR("Unreferenced an object\n");
 	return 0;
       out_err:
 	mutex_unlock(&dev->struct_mutex);
-- 
cgit v1.2.3


From 9c793716591c141d7bb1796f5dc6473c45d9545c Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@linux.ie>
Date: Thu, 5 Apr 2007 11:18:00 +1000
Subject: add an install target to the drm modules makefile

---
 linux-core/Makefile | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/linux-core/Makefile b/linux-core/Makefile
index bca8210d..effc2061 100644
--- a/linux-core/Makefile
+++ b/linux-core/Makefile
@@ -237,6 +237,11 @@ dristat: dristat.c
 drmstat: drmstat.c
 	$(CC) $(PRGCFLAGS) $< -o $@ $(DRMSTATLIBS)
 
+install:
+	echo "Installing DRM modules to "$(O)
+	install *.ko $(O)/driver/char/drm
+	depmod -a
+
 else
 
 # Check for kernel versions that we don't support.
-- 
cgit v1.2.3


From 38f52402a8b7126f0c1ceccf7c1843b1a5247ef6 Mon Sep 17 00:00:00 2001
From: Ben Skeggs <skeggsb@gmail.com>
Date: Fri, 6 Apr 2007 03:03:59 +1000
Subject: nouveau: Power up all card units by default on startup.

---
 shared-core/nv04_mc.c | 5 +++++
 shared-core/nv40_mc.c | 5 +++++
 2 files changed, 10 insertions(+)

diff --git a/shared-core/nv04_mc.c b/shared-core/nv04_mc.c
index 2619eb71..0e23efb2 100644
--- a/shared-core/nv04_mc.c
+++ b/shared-core/nv04_mc.c
@@ -8,6 +8,11 @@ nv04_mc_init(drm_device_t *dev)
 {
 	drm_nouveau_private_t *dev_priv = dev->dev_private;
 
+	/* Power up everything, resetting each individual unit will
+	 * be done later if needed.
+	 */
+	NV_WRITE(NV03_PMC_ENABLE, 0xFFFFFFFF);
+
 	NV_WRITE(NV03_PMC_INTR_EN_0, 0);
 
 	return 0;
diff --git a/shared-core/nv40_mc.c b/shared-core/nv40_mc.c
index 554a2241..8dbd96fd 100644
--- a/shared-core/nv40_mc.c
+++ b/shared-core/nv40_mc.c
@@ -9,6 +9,11 @@ nv40_mc_init(drm_device_t *dev)
 	drm_nouveau_private_t *dev_priv = dev->dev_private;
 	uint32_t tmp;
 
+	/* Power up everything, resetting each individual unit will
+	 * be done later if needed.
+	 */
+	NV_WRITE(NV03_PMC_ENABLE, 0xFFFFFFFF);
+
 	NV_WRITE(NV03_PMC_INTR_EN_0, 0);
 
 	switch (dev_priv->chipset) {
-- 
cgit v1.2.3


From 78034c06dfc0cd79cc47c2daa119ca3ee2a4fed4 Mon Sep 17 00:00:00 2001
From: Ben Skeggs <skeggsb@gmail.com>
Date: Fri, 6 Apr 2007 03:24:39 +1000
Subject: nouveau: make a note about a bit that breaks some cards

---
 shared-core/nouveau_reg.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/shared-core/nouveau_reg.h b/shared-core/nouveau_reg.h
index 3360fec2..ea4a2f6b 100644
--- a/shared-core/nouveau_reg.h
+++ b/shared-core/nouveau_reg.h
@@ -65,6 +65,10 @@
 #define NV03_PMC_ENABLE                                    0x00000200
 #    define NV_PMC_ENABLE_PFIFO                               (1<< 8)
 #    define NV_PMC_ENABLE_PGRAPH                              (1<<12)
+/* Disabling the below bit breaks newer (G7X only?) mobile chipsets,
+ * the card will hang early on in the X init process.
+ */
+#    define NV_PMC_ENABLE_UNK13                               (1<<13)
 #define NV40_PMC_1700                                      0x00001700
 #define NV40_PMC_1704                                      0x00001704
 #define NV40_PMC_1708                                      0x00001708
-- 
cgit v1.2.3


From 46257c51c1e402cf04007f01a90cb423b141f89e Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@linux.ie>
Date: Sun, 1 Apr 2007 16:30:52 +1000
Subject: i915: use breadcrumb macro everywhere

---
 shared-core/i915_dma.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/shared-core/i915_dma.c b/shared-core/i915_dma.c
index aed3eea1..f66c08e6 100644
--- a/shared-core/i915_dma.c
+++ b/shared-core/i915_dma.c
@@ -643,7 +643,6 @@ static int i915_batchbuffer(DRM_IOCTL_ARGS)
 {
 	DRM_DEVICE;
 	drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
-	u32 *hw_status = dev_priv->hw_status_page;
 	drm_i915_sarea_t *sarea_priv = (drm_i915_sarea_t *)
 	    dev_priv->sarea_priv;
 	drm_i915_batchbuffer_t batch;
@@ -669,7 +668,7 @@ static int i915_batchbuffer(DRM_IOCTL_ARGS)
 
 	ret = i915_dispatch_batchbuffer(dev, &batch);
 
-	sarea_priv->last_dispatch = (int)hw_status[5];
+	sarea_priv->last_dispatch = READ_BREADCRUMB(dev_priv);
 	return ret;
 }
 
@@ -677,7 +676,6 @@ static int i915_cmdbuffer(DRM_IOCTL_ARGS)
 {
 	DRM_DEVICE;
 	drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
-	u32 *hw_status = dev_priv->hw_status_page;
 	drm_i915_sarea_t *sarea_priv = (drm_i915_sarea_t *)
 	    dev_priv->sarea_priv;
 	drm_i915_cmdbuffer_t cmdbuf;
@@ -705,7 +703,7 @@ static int i915_cmdbuffer(DRM_IOCTL_ARGS)
 		return ret;
 	}
 
-	sarea_priv->last_dispatch = (int)hw_status[5];
+	sarea_priv->last_dispatch = READ_BREADCRUMB(dev_priv);
 	return 0;
 }
 
-- 
cgit v1.2.3


From b25558bb7377f6df6d457b50067a1d245f7911fd Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@linux.ie>
Date: Sat, 7 Apr 2007 07:21:05 +1000
Subject: fixup install target, not sure what I was smokin...

---
 linux-core/Makefile | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/linux-core/Makefile b/linux-core/Makefile
index effc2061..af29bd6a 100644
--- a/linux-core/Makefile
+++ b/linux-core/Makefile
@@ -238,9 +238,7 @@ drmstat: drmstat.c
 	$(CC) $(PRGCFLAGS) $< -o $@ $(DRMSTATLIBS)
 
 install:
-	echo "Installing DRM modules to "$(O)
-	install *.ko $(O)/driver/char/drm
-	depmod -a
+	make -C $(LINUXDIR) $(GETCONFIG) SUBDIRS=`pwd` DRMSRCDIR=`pwd` modules_install
 
 else
 
-- 
cgit v1.2.3


From a70f8e0ab265cc4a26ed2f9e92ab0618bd920a93 Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@linux.ie>
Date: Mon, 9 Apr 2007 21:52:59 +1000
Subject: radeon: add support for reverse engineered xpress200m

The IGPGART setup code was traced using mmio-trace on fglrx by myself
and Phillip Ezolt <phillipezolt@gmail.com> on dri-devel.

This code doesn't let the 3D driver work properly as the card has no
vertex shader support.

Thanks to Matthew Garrett + Ubuntu for providing me some hardware to do this
work on.
---
 linux-core/ati_pcigart.c   | 12 +++++++--
 linux-core/drmP.h          |  6 ++++-
 shared-core/drm_pciids.txt |  1 +
 shared-core/r128_cce.c     |  2 +-
 shared-core/radeon_cp.c    | 66 +++++++++++++++++++++++++++++++++++++++++++---
 shared-core/radeon_drv.h   | 19 +++++++++++++
 6 files changed, 98 insertions(+), 8 deletions(-)

diff --git a/linux-core/ati_pcigart.c b/linux-core/ati_pcigart.c
index bb30dd74..52bf8922 100644
--- a/linux-core/ati_pcigart.c
+++ b/linux-core/ati_pcigart.c
@@ -205,10 +205,18 @@ int drm_ati_pcigart_init(drm_device_t *dev, drm_ati_pcigart_info *gart_info)
 		page_base = (u32) entry->busaddr[i];
 
 		for (j = 0; j < (PAGE_SIZE / ATI_PCIGART_PAGE_SIZE); j++) {
-			if (gart_info->is_pcie)
+			switch(gart_info->gart_reg_if) {
+			case DRM_ATI_GART_IGP:
+				*pci_gart = cpu_to_le32((page_base) | 0xc);
+				break;
+			case DRM_ATI_GART_PCIE:
 				*pci_gart = cpu_to_le32((page_base >> 8) | 0xc);
-			else
+				break;
+			default:
+			case DRM_ATI_GART_PCI:
 				*pci_gart = cpu_to_le32(page_base);
+				break;
+			}
 			pci_gart++;
 			page_base += ATI_PCIGART_PAGE_SIZE;
 		}
diff --git a/linux-core/drmP.h b/linux-core/drmP.h
index 648e29bc..d879c2a2 100644
--- a/linux-core/drmP.h
+++ b/linux-core/drmP.h
@@ -587,9 +587,13 @@ typedef struct drm_vbl_sig {
 #define DRM_ATI_GART_MAIN 1
 #define DRM_ATI_GART_FB   2
 
+#define DRM_ATI_GART_PCI 1
+#define DRM_ATI_GART_PCIE 2
+#define DRM_ATI_GART_IGP 3
+
 typedef struct ati_pcigart_info {
 	int gart_table_location;
-	int is_pcie;
+	int gart_reg_if;
 	void *addr;
 	dma_addr_t bus_addr;
 	drm_local_map_t mapping;
diff --git a/shared-core/drm_pciids.txt b/shared-core/drm_pciids.txt
index 5cea11a7..72c28627 100644
--- a/shared-core/drm_pciids.txt
+++ b/shared-core/drm_pciids.txt
@@ -98,6 +98,7 @@
 0x1002 0x5653 CHIP_RV410|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP "ATI Radeon Mobility X700 M26"
 0x1002 0x5834 CHIP_RS300|RADEON_IS_IGP "ATI Radeon RS300 9100 IGP"
 0x1002 0x5835 CHIP_RS300|RADEON_IS_IGP|RADEON_IS_MOBILITY "ATI Radeon RS300 Mobility IGP"
+0x1002 0x5955 CHIP_RS400|RADEON_IS_IGP|RADEON_IS_MOBILITY|RADEON_IS_IGPGART "ATI Radeon XPRESS 200M 5955"
 0x1002 0x5960 CHIP_RV280 "ATI Radeon RV280 9250"
 0x1002 0x5961 CHIP_RV280 "ATI Radeon RV280 9200"
 0x1002 0x5962 CHIP_RV280 "ATI Radeon RV280 9200"
diff --git a/shared-core/r128_cce.c b/shared-core/r128_cce.c
index 62859d5a..fc7bb8fc 100644
--- a/shared-core/r128_cce.c
+++ b/shared-core/r128_cce.c
@@ -563,7 +563,7 @@ static int r128_do_init_cce(drm_device_t * dev, drm_r128_init_t * init)
 		dev_priv->gart_info.table_size = R128_PCIGART_TABLE_SIZE;
 		dev_priv->gart_info.addr = NULL;
 		dev_priv->gart_info.bus_addr = 0;
-		dev_priv->gart_info.is_pcie = 0;
+		dev_priv->gart_info.gart_reg_if = DRM_ATI_GART_PCI;
 		if (!drm_ati_pcigart_init(dev, &dev_priv->gart_info)) {
 			DRM_ERROR("failed to init PCI GART!\n");
 			dev->dev_private = (void *)dev_priv;
diff --git a/shared-core/radeon_cp.c b/shared-core/radeon_cp.c
index e02796e7..a741eb7f 100644
--- a/shared-core/radeon_cp.c
+++ b/shared-core/radeon_cp.c
@@ -824,12 +824,21 @@ static int RADEON_READ_PLL(drm_device_t * dev, int addr)
 	return RADEON_READ(RADEON_CLOCK_CNTL_DATA);
 }
 
-static int RADEON_READ_PCIE(drm_radeon_private_t *dev_priv, int addr)
+static u32 RADEON_READ_PCIE(drm_radeon_private_t *dev_priv, int addr)
 {
 	RADEON_WRITE8(RADEON_PCIE_INDEX, addr & 0xff);
 	return RADEON_READ(RADEON_PCIE_DATA);
 }
 
+static u32 RADEON_READ_IGPGART(drm_radeon_private_t *dev_priv, int addr)
+{
+	u32 ret;
+	RADEON_WRITE(RADEON_IGPGART_INDEX, addr & 0x7f);
+	ret = RADEON_READ(RADEON_IGPGART_DATA);
+	RADEON_WRITE(RADEON_IGPGART_INDEX, 0x7f);
+	return ret;
+}
+
 #if RADEON_FIFO_DEBUG
 static void radeon_status(drm_radeon_private_t * dev_priv)
 {
@@ -1266,7 +1275,45 @@ static void radeon_test_writeback(drm_radeon_private_t * dev_priv)
 	}
 }
 
-/* Enable or disable PCI-E GART on the chip */
+/* Enable or disable IGP GART on the chip */
+static void radeon_set_igpgart(drm_radeon_private_t * dev_priv, int on)
+{
+	u32 temp, tmp;
+
+	tmp = RADEON_READ(RADEON_AIC_CNTL);
+	DRM_DEBUG("setting igpgart AIC CNTL is %08X\n", tmp);
+	if (on) {
+		DRM_DEBUG("programming igpgart %08X %08lX %08X\n",
+			 dev_priv->gart_vm_start,
+			 (long)dev_priv->gart_info.bus_addr,
+			 dev_priv->gart_size);
+
+		RADEON_WRITE_IGPGART(RADEON_IGPGART_UNK_18, 0x1000);
+		RADEON_WRITE_IGPGART(RADEON_IGPGART_UNK_38, 0x1);
+		RADEON_WRITE_IGPGART(RADEON_IGPGART_CTRL, 0x42040800);
+		RADEON_WRITE_IGPGART(RADEON_IGPGART_BASE_ADDR,
+				     dev_priv->gart_info.bus_addr);
+
+		temp = RADEON_READ_IGPGART(dev_priv, RADEON_IGPGART_UNK_39);
+		RADEON_WRITE_IGPGART(RADEON_IGPGART_UNK_39, temp);
+
+		RADEON_WRITE(RADEON_AGP_BASE, (unsigned int)dev_priv->gart_vm_start);
+		dev_priv->gart_size = 32*1024*1024;
+		RADEON_WRITE(RADEON_MC_AGP_LOCATION,
+			     (((dev_priv->gart_vm_start - 1 +
+			       dev_priv->gart_size) & 0xffff0000) |
+			     (dev_priv->gart_vm_start >> 16)));
+
+		temp = RADEON_READ_IGPGART(dev_priv, RADEON_IGPGART_UNK_38);
+		RADEON_WRITE_IGPGART(RADEON_IGPGART_UNK_38, temp);
+
+		RADEON_READ_IGPGART(dev_priv, RADEON_IGPGART_UNK_2E);
+		RADEON_WRITE_IGPGART(RADEON_IGPGART_UNK_2E, 0x1);
+		RADEON_READ_IGPGART(dev_priv, RADEON_IGPGART_UNK_2E);
+		RADEON_WRITE_IGPGART(RADEON_IGPGART_UNK_2E, 0x0);
+       }
+}
+
 static void radeon_set_pciegart(drm_radeon_private_t * dev_priv, int on)
 {
 	u32 tmp = RADEON_READ_PCIE(dev_priv, RADEON_PCIE_TX_GART_CNTL);
@@ -1301,6 +1348,11 @@ static void radeon_set_pcigart(drm_radeon_private_t * dev_priv, int on)
 {
 	u32 tmp;
 
+	if (dev_priv->flags & RADEON_IS_IGPGART) {
+		radeon_set_igpgart(dev_priv, on);
+		return;
+	}
+
 	if (dev_priv->flags & RADEON_IS_PCIE) {
 		radeon_set_pciegart(dev_priv, on);
 		return;
@@ -1635,8 +1687,10 @@ static int radeon_do_init_cp(drm_device_t * dev, drm_radeon_init_t * init)
 			dev_priv->gart_info.addr =
 			    dev_priv->gart_info.mapping.handle;
 
-			dev_priv->gart_info.is_pcie =
-			    !!(dev_priv->flags & RADEON_IS_PCIE);
+			if (dev_priv->flags & RADEON_IS_PCIE)
+				dev_priv->gart_info.gart_reg_if = DRM_ATI_GART_PCIE;
+			else
+				dev_priv->gart_info.gart_reg_if = DRM_ATI_GART_PCI;
 			dev_priv->gart_info.gart_table_location =
 			    DRM_ATI_GART_FB;
 
@@ -1644,6 +1698,10 @@ static int radeon_do_init_cp(drm_device_t * dev, drm_radeon_init_t * init)
 				  dev_priv->gart_info.addr,
 				  dev_priv->pcigart_offset);
 		} else {
+			if (dev_priv->flags & RADEON_IS_IGPGART)
+				dev_priv->gart_info.gart_reg_if = DRM_ATI_GART_IGP;
+			else
+				dev_priv->gart_info.gart_reg_if = DRM_ATI_GART_PCI;
 			dev_priv->gart_info.gart_table_location =
 			    DRM_ATI_GART_MAIN;
 			dev_priv->gart_info.addr = NULL;
diff --git a/shared-core/radeon_drv.h b/shared-core/radeon_drv.h
index 3e56af30..646b2c56 100644
--- a/shared-core/radeon_drv.h
+++ b/shared-core/radeon_drv.h
@@ -145,6 +145,7 @@ enum radeon_chip_flags {
 	RADEON_IS_PCIE = 0x00200000UL,
 	RADEON_NEW_MEMMAP = 0x00400000UL,
 	RADEON_IS_PCI = 0x00800000UL,
+	RADEON_IS_IGPGART = 0x01000000UL,
 };
 
 #define GET_RING_HEAD(dev_priv)	(dev_priv->writeback_works ? \
@@ -432,6 +433,16 @@ extern int r300_do_cp_cmdbuf(drm_device_t *dev, DRMFILE filp,
 #define RADEON_PCIE_TX_GART_END_LO	0x16
 #define RADEON_PCIE_TX_GART_END_HI	0x17
 
+#define RADEON_IGPGART_INDEX            0x168
+#define RADEON_IGPGART_DATA             0x16c
+#define RADEON_IGPGART_UNK_18           0x18
+#define RADEON_IGPGART_CTRL             0x2b
+#define RADEON_IGPGART_BASE_ADDR        0x2c
+#define RADEON_IGPGART_UNK_2E           0x2e
+#define RADEON_IGPGART_UNK_38           0x38
+#define RADEON_IGPGART_UNK_39           0x39
+
+
 #define RADEON_MPP_TB_CONFIG		0x01c0
 #define RADEON_MEM_CNTL			0x0140
 #define RADEON_MEM_SDRAM_MODE_REG	0x0158
@@ -994,6 +1005,14 @@ do {									\
 	RADEON_WRITE( RADEON_CLOCK_CNTL_DATA, (val) );			\
 } while (0)
 
+#define RADEON_WRITE_IGPGART( addr, val )				\
+do {									\
+	RADEON_WRITE( RADEON_IGPGART_INDEX,				\
+			((addr) & 0x7f) | (1 << 8));			\
+	RADEON_WRITE( RADEON_IGPGART_DATA, (val) );			\
+	RADEON_WRITE( RADEON_IGPGART_INDEX, 0x7f );			\
+} while (0)
+
 #define RADEON_WRITE_PCIE( addr, val )					\
 do {									\
 	RADEON_WRITE8( RADEON_PCIE_INDEX,				\
-- 
cgit v1.2.3


From 29f8fe80469a161c89c1a690ae2b62b3c21e4794 Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@linux.ie>
Date: Mon, 9 Apr 2007 22:00:34 +1000
Subject: radeon: bump version for IGPGART support

---
 shared-core/radeon_drv.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/shared-core/radeon_drv.h b/shared-core/radeon_drv.h
index 646b2c56..950f6828 100644
--- a/shared-core/radeon_drv.h
+++ b/shared-core/radeon_drv.h
@@ -96,10 +96,11 @@
  * 1.25- Add support for r200 vertex programs (R200_EMIT_VAP_PVS_CNTL,
  *       new packet type)
  * 1.26- Add support for variable size PCI(E) gart aperture
+ * 1.27- Add support for IGP GART
  */
 
 #define DRIVER_MAJOR		1
-#define DRIVER_MINOR		26
+#define DRIVER_MINOR		27
 #define DRIVER_PATCHLEVEL	0
 
 /*
-- 
cgit v1.2.3


From 2d7f9f59c3ae9dbaa516ee45ae26b32825e7bf3e Mon Sep 17 00:00:00 2001
From: Ben Skeggs <skeggsb@gmail.com>
Date: Mon, 9 Apr 2007 23:20:26 +1000
Subject: nouveau: NV46 support

---
 shared-core/nv40_graph.c | 189 ++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 188 insertions(+), 1 deletion(-)

diff --git a/shared-core/nv40_graph.c b/shared-core/nv40_graph.c
index 5d5d0dc7..792734ed 100644
--- a/shared-core/nv40_graph.c
+++ b/shared-core/nv40_graph.c
@@ -10,6 +10,7 @@
  */
 #define NV40_GRCTX_SIZE (175*1024)
 #define NV43_GRCTX_SIZE (70*1024)
+#define NV46_GRCTX_SIZE (70*1024) /* probably ~64KiB */
 #define NV4A_GRCTX_SIZE (64*1024)
 #define NV4C_GRCTX_SIZE (25*1024)
 #define NV4E_GRCTX_SIZE (25*1024)
@@ -274,6 +275,156 @@ nv43_graph_context_init(drm_device_t *dev, struct mem_block *ctx)
 		INSTANCE_WR(ctx, i/4, 0x3f800000);
 };
 
+static void nv46_graph_context_init(drm_device_t *dev, struct mem_block *ctx)
+{
+	drm_nouveau_private_t *dev_priv = dev->dev_private;
+	int i;
+
+	INSTANCE_WR(ctx, 0x00000/4, nouveau_chip_instance_get(dev, ctx));
+	INSTANCE_WR(ctx, 0x00040/4, 0x0000ffff);
+	INSTANCE_WR(ctx, 0x00044/4, 0x0000ffff);
+	INSTANCE_WR(ctx, 0x0004c/4, 0x00000001);
+	INSTANCE_WR(ctx, 0x00138/4, 0x20010001);
+	INSTANCE_WR(ctx, 0x0013c/4, 0x0f73ef00);
+	INSTANCE_WR(ctx, 0x00144/4, 0x02008821);
+	INSTANCE_WR(ctx, 0x00174/4, 0x00000001);
+	INSTANCE_WR(ctx, 0x00178/4, 0x00000001);
+	INSTANCE_WR(ctx, 0x0017c/4, 0x00000001);
+	INSTANCE_WR(ctx, 0x00180/4, 0x00000001);
+	INSTANCE_WR(ctx, 0x00184/4, 0x00000001);
+	INSTANCE_WR(ctx, 0x00188/4, 0x00000001);
+	INSTANCE_WR(ctx, 0x0018c/4, 0x00000001);
+	INSTANCE_WR(ctx, 0x00190/4, 0x00000001);
+	INSTANCE_WR(ctx, 0x00194/4, 0x00000040);
+	INSTANCE_WR(ctx, 0x00198/4, 0x00000040);
+	INSTANCE_WR(ctx, 0x0019c/4, 0x00000040);
+	INSTANCE_WR(ctx, 0x001a4/4, 0x00000040);
+	INSTANCE_WR(ctx, 0x001ec/4, 0x0b0b0b0c);
+	INSTANCE_WR(ctx, 0x0035c/4, 0x00040000);
+	INSTANCE_WR(ctx, 0x0036c/4, 0x55555555);
+	INSTANCE_WR(ctx, 0x00370/4, 0x55555555);
+	INSTANCE_WR(ctx, 0x00374/4, 0x55555555);
+	INSTANCE_WR(ctx, 0x00378/4, 0x55555555);
+	INSTANCE_WR(ctx, 0x003a4/4, 0x00000008);
+	INSTANCE_WR(ctx, 0x003b8/4, 0x00003010);
+	INSTANCE_WR(ctx, 0x003dc/4, 0x00000111);
+	INSTANCE_WR(ctx, 0x003e0/4, 0x00000111);
+	INSTANCE_WR(ctx, 0x003e4/4, 0x00000111);
+	INSTANCE_WR(ctx, 0x003e8/4, 0x00000111);
+	INSTANCE_WR(ctx, 0x003ec/4, 0x00000111);
+	INSTANCE_WR(ctx, 0x003f0/4, 0x00000111);
+	INSTANCE_WR(ctx, 0x003f4/4, 0x00000111);
+	INSTANCE_WR(ctx, 0x003f8/4, 0x00000111);
+	INSTANCE_WR(ctx, 0x003fc/4, 0x00000111);
+	INSTANCE_WR(ctx, 0x00400/4, 0x00000111);
+	INSTANCE_WR(ctx, 0x00404/4, 0x00000111);
+	INSTANCE_WR(ctx, 0x00408/4, 0x00000111);
+	INSTANCE_WR(ctx, 0x0040c/4, 0x00000111);
+	INSTANCE_WR(ctx, 0x00410/4, 0x00000111);
+	INSTANCE_WR(ctx, 0x00414/4, 0x00000111);
+	INSTANCE_WR(ctx, 0x00418/4, 0x00000111);
+	INSTANCE_WR(ctx, 0x004b0/4, 0x00000111);
+	INSTANCE_WR(ctx, 0x004b4/4, 0x00080060);
+	INSTANCE_WR(ctx, 0x004d0/4, 0x00000080);
+	INSTANCE_WR(ctx, 0x004d4/4, 0xffff0000);
+	INSTANCE_WR(ctx, 0x004d8/4, 0x00000001);
+	INSTANCE_WR(ctx, 0x004ec/4, 0x46400000);
+	INSTANCE_WR(ctx, 0x004fc/4, 0xffff0000);
+	INSTANCE_WR(ctx, 0x00500/4, 0x88888888);
+	INSTANCE_WR(ctx, 0x00504/4, 0x88888888);
+	INSTANCE_WR(ctx, 0x00508/4, 0x88888888);
+	INSTANCE_WR(ctx, 0x0050c/4, 0x88888888);
+	INSTANCE_WR(ctx, 0x00510/4, 0x88888888);
+	INSTANCE_WR(ctx, 0x00514/4, 0x88888888);
+	INSTANCE_WR(ctx, 0x00518/4, 0x88888888);
+	INSTANCE_WR(ctx, 0x0051c/4, 0x88888888);
+	INSTANCE_WR(ctx, 0x00520/4, 0x88888888);
+	INSTANCE_WR(ctx, 0x00524/4, 0x88888888);
+	INSTANCE_WR(ctx, 0x00528/4, 0x88888888);
+	INSTANCE_WR(ctx, 0x0052c/4, 0x88888888);
+	INSTANCE_WR(ctx, 0x00530/4, 0x88888888);
+	INSTANCE_WR(ctx, 0x00534/4, 0x88888888);
+	INSTANCE_WR(ctx, 0x00538/4, 0x88888888);
+	INSTANCE_WR(ctx, 0x0053c/4, 0x88888888);
+	INSTANCE_WR(ctx, 0x00550/4, 0x0fff0000);
+	INSTANCE_WR(ctx, 0x00554/4, 0x0fff0000);
+	INSTANCE_WR(ctx, 0x0055c/4, 0x00011100);
+	for (i=0x00578; i<0x005b4; i+=4)
+		INSTANCE_WR(ctx, i/4, 0x07ff0000);
+	INSTANCE_WR(ctx, 0x005c0/4, 0x4b7fffff);
+	INSTANCE_WR(ctx, 0x005e8/4, 0x30201000);
+	INSTANCE_WR(ctx, 0x005ec/4, 0x70605040);
+	INSTANCE_WR(ctx, 0x005f0/4, 0xb8a89888);
+	INSTANCE_WR(ctx, 0x005f4/4, 0xf8e8d8c8);
+	INSTANCE_WR(ctx, 0x00608/4, 0x40100000);
+	INSTANCE_WR(ctx, 0x00624/4, 0x0000ffff);
+	INSTANCE_WR(ctx, 0x00658/4, 0x435185d6);
+	INSTANCE_WR(ctx, 0x0065c/4, 0x2155b699);
+	INSTANCE_WR(ctx, 0x00660/4, 0xfedcba98);
+	INSTANCE_WR(ctx, 0x00664/4, 0x00000098);
+	INSTANCE_WR(ctx, 0x00674/4, 0xffffffff);
+	INSTANCE_WR(ctx, 0x00678/4, 0x00ff7000);
+	INSTANCE_WR(ctx, 0x0067c/4, 0x0000ffff);
+	INSTANCE_WR(ctx, 0x0068c/4, 0x00ff0000);
+	INSTANCE_WR(ctx, 0x006c8/4, 0x00ffff00);
+	for (i=0x0070c; i<=0x00748; i+=4)
+		INSTANCE_WR(ctx, i/4, 0x00018488);
+	for (i=0x0074c; i<=0x00788; i+=4)
+		INSTANCE_WR(ctx, i/4, 0x00028202);
+	for (i=0x007cc; i<=0x00808; i+=4)
+		INSTANCE_WR(ctx, i/4, 0x0000aae4);
+	for (i=0x0080c; i<=0x00848; i+=4)
+		INSTANCE_WR(ctx, i/4, 0x01012000);
+	for (i=0x0084c; i<=0x00888; i+=4)
+		INSTANCE_WR(ctx, i/4, 0x00080008);
+	for (i=0x008cc; i<=0x00908; i+=4)
+		INSTANCE_WR(ctx, i/4, 0x00100008);
+	for (i=0x0095c; i<=0x00968; i+=4)
+		INSTANCE_WR(ctx, i/4, 0x0001bc80);
+	for (i=0x0096c; i<=0x00978; i+=4)
+		INSTANCE_WR(ctx, i/4, 0x00000202);
+	for (i=0x0098c; i<=0x00998; i+=4)
+		INSTANCE_WR(ctx, i/4, 0x00000008);
+	for (i=0x009ac; i<=0x009b8; i+=4)
+		INSTANCE_WR(ctx, i/4, 0x00080008);
+	INSTANCE_WR(ctx, 0x009cc/4, 0x00000002);
+	INSTANCE_WR(ctx, 0x00a00/4, 0x00000421);
+	INSTANCE_WR(ctx, 0x00a04/4, 0x030c30c3);
+	INSTANCE_WR(ctx, 0x00a08/4, 0x00011001);
+	INSTANCE_WR(ctx, 0x00a14/4, 0x3e020200);
+	INSTANCE_WR(ctx, 0x00a18/4, 0x00ffffff);
+	INSTANCE_WR(ctx, 0x00a1c/4, 0x0c103f00);
+	INSTANCE_WR(ctx, 0x00a28/4, 0x00040000);
+	INSTANCE_WR(ctx, 0x00a60/4, 0x00008100);
+	INSTANCE_WR(ctx, 0x00aec/4, 0x00000001);
+	INSTANCE_WR(ctx, 0x00b30/4, 0x00001001);
+	INSTANCE_WR(ctx, 0x00b38/4, 0x00000003);
+	INSTANCE_WR(ctx, 0x00b3c/4, 0x00888001);
+	INSTANCE_WR(ctx, 0x00bc0/4, 0x00000005);
+	INSTANCE_WR(ctx, 0x00bcc/4, 0x0000ffff);
+	INSTANCE_WR(ctx, 0x00be8/4, 0x00005555);
+	INSTANCE_WR(ctx, 0x00bec/4, 0x00005555);
+	INSTANCE_WR(ctx, 0x00bf0/4, 0x00005555);
+	INSTANCE_WR(ctx, 0x00bf4/4, 0x00000001);
+	INSTANCE_WR(ctx, 0x00c2c/4, 0x00000001);
+	INSTANCE_WR(ctx, 0x00c30/4, 0x08e00001);
+	INSTANCE_WR(ctx, 0x00c34/4, 0x000e3000);
+	for (i=0x017f8; i<=0x01870; i+=8)
+		INSTANCE_WR(ctx, i/4, 0x3f800000);
+	for (i=0x035b8; i<=0x057a8; i+=24)
+		INSTANCE_WR(ctx, i/4, 0x00000001);
+	for (i=0x057b8; i<=0x05ba8; i+=16)
+		INSTANCE_WR(ctx, i/4, 0x3f800000);
+	for (i=0x07f38; i<=0x0a128; i+=24)
+		INSTANCE_WR(ctx, i/4, 0x00000001);
+	for (i=0x0a138; i<=0x0a528; i+=16)
+		INSTANCE_WR(ctx, i/4, 0x3f800000);
+	for (i=0x0c8b8; i<=0x0eaa8; i+=24)
+		INSTANCE_WR(ctx, i/4, 0x00000001);
+	for (i=0x0eab8; i<=0x0eea8; i+=16)
+		INSTANCE_WR(ctx, i/4, 0x3f800000);
+}
+
 static void nv4a_graph_context_init(drm_device_t *dev, struct mem_block *ctx)
 {
 	drm_nouveau_private_t *dev_priv = dev->dev_private;
@@ -622,6 +773,10 @@ nv40_graph_context_create(drm_device_t *dev, int channel)
 		ctx_size = NV43_GRCTX_SIZE;
 		ctx_init = nv43_graph_context_init;
 		break;
+	case 0x46:
+		ctx_size = NV46_GRCTX_SIZE;
+		ctx_init = nv46_graph_context_init;
+		break;
 	case 0x4a:
 		ctx_size = NV4A_GRCTX_SIZE;
 		ctx_init = nv4a_graph_context_init;
@@ -821,6 +976,37 @@ static uint32_t nv43_ctx_voodoo[] = {
 	~0
 };
 
+static uint32_t nv46_ctx_voodoo[] = {
+	0x00400889, 0x00200000, 0x0060000a, 0x00200000, 0x00300000, 0x00800001,
+	0x00700009, 0x0060000e, 0x00400d64, 0x00400d05, 0x00408f65, 0x00409306,
+	0x0040a068, 0x0040198f, 0x00200001, 0x0060000a, 0x00700080, 0x00104042,
+	0x00200001, 0x0060000a, 0x00700000, 0x001040c5, 0x00401826, 0x00401968,
+	0x0060000d, 0x00200000, 0x0060000a, 0x00700000, 0x00106000, 0x00700080,
+	0x004020e6, 0x007000a0, 0x00500060, 0x00200008, 0x0060000a, 0x0011814d,
+	0x00110158, 0x00105401, 0x0020003a, 0x00100051, 0x001040c5, 0x0010c1c4,
+	0x001041c9, 0x0010c1dc, 0x00150210, 0x0012c225, 0x00108238, 0x0010823e,
+	0x001242c0, 0x00200040, 0x00100280, 0x00128100, 0x00128120, 0x00128143,
+	0x0011415f, 0x0010815c, 0x0010c140, 0x00104029, 0x00110400, 0x00104d10,
+	0x00500060, 0x00403f87, 0x0060000d, 0x004079e6, 0x002000f7, 0x0060000a,
+	0x00200045, 0x00100620, 0x00104668, 0x0017466d, 0x0011068b, 0x00168691,
+	0x001046ae, 0x001046b0, 0x001206b4, 0x001046c4, 0x001146c6, 0x00200022,
+	0x001006cc, 0x001246f0, 0x002000c0, 0x00100700, 0x0010c3d7, 0x001043e1,
+	0x00500060, 0x0020027f, 0x0060000a, 0x00104800, 0x00108901, 0x00104910,
+	0x00124920, 0x0020001f, 0x00100940, 0x00140965, 0x00148a00, 0x00108a14,
+	0x00160b00, 0x00134b2c, 0x0010cd00, 0x0010cd04, 0x0010cd08, 0x00104d80,
+	0x00104e00, 0x0012d600, 0x00105c00, 0x00104f06, 0x00105406, 0x00105709,
+	0x00200316, 0x0060000a, 0x00300000, 0x00200080, 0x00407200, 0x00200084,
+	0x00800001, 0x0020055e, 0x0060000a, 0x002037e0, 0x0040788a, 0x00201320,
+	0x00800029, 0x00408900, 0x00600006, 0x004085e6, 0x00700080, 0x00200081,
+	0x0060000a, 0x00104280, 0x00200316, 0x0060000a, 0x00200004, 0x00800001,
+	0x00700000, 0x00200000, 0x0060000a, 0x00106002, 0x0040a068, 0x00700000,
+	0x00200000, 0x0060000a, 0x00106002, 0x00700080, 0x00400a68, 0x00500060,
+	0x00600007, 0x00409388, 0x0060000f, 0x00500060, 0x00200000, 0x0060000a,
+	0x00700000, 0x00106001, 0x00910880, 0x00901ffe, 0x01940000, 0x00200020,
+	0x0060000b, 0x00500069, 0x0060000c, 0x00402168, 0x0040a206, 0x0040a305,
+	0x00600009, 0x00700005, 0x00700006, 0x0060000e, ~0
+};
+
 static uint32_t nv4a_ctx_voodoo[] = {
 	0x00400889, 0x00200000, 0x0060000a, 0x00200000, 0x00300000, 0x00800001, 
 	0x00700009, 0x0060000e, 0x00400d64, 0x00400d05, 0x00409965, 0x00409e06, 
@@ -891,7 +1077,7 @@ static uint32_t nv4e_ctx_voodoo[] = {
  * G70		0x47
  * G71		0x49
  * NV45		0x48
- * G72		0x46
+ * G72[M]	0x46
  * G73		0x4b
  * C51_G7X	0x4c
  * C51		0x4e
@@ -913,6 +1099,7 @@ nv40_graph_init(drm_device_t *dev)
 	switch (dev_priv->chipset) {
 	case 0x40: ctx_voodoo = nv40_ctx_voodoo; break;
 	case 0x43: ctx_voodoo = nv43_ctx_voodoo; break;
+	case 0x46: ctx_voodoo = nv46_ctx_voodoo; break;
 	case 0x4a: ctx_voodoo = nv4a_ctx_voodoo; break;
 	case 0x4e: ctx_voodoo = nv4e_ctx_voodoo; break;
 	default:
-- 
cgit v1.2.3


From 059b5d90770e32ba3d6d9a62acf74b352de7f421 Mon Sep 17 00:00:00 2001
From: Oliver McFadden <z3ro.geek@gmail.com>
Date: Mon, 9 Apr 2007 23:23:40 +0000
Subject: rs480: Renamed some unknown registers. See dri-devel list.

---
 shared-core/radeon_cp.c  | 14 +++++++-------
 shared-core/radeon_drv.h |  4 ++--
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/shared-core/radeon_cp.c b/shared-core/radeon_cp.c
index a741eb7f..bfc2d088 100644
--- a/shared-core/radeon_cp.c
+++ b/shared-core/radeon_cp.c
@@ -1289,7 +1289,7 @@ static void radeon_set_igpgart(drm_radeon_private_t * dev_priv, int on)
 			 dev_priv->gart_size);
 
 		RADEON_WRITE_IGPGART(RADEON_IGPGART_UNK_18, 0x1000);
-		RADEON_WRITE_IGPGART(RADEON_IGPGART_UNK_38, 0x1);
+		RADEON_WRITE_IGPGART(RADEON_IGPGART_ENABLE, 0x1);
 		RADEON_WRITE_IGPGART(RADEON_IGPGART_CTRL, 0x42040800);
 		RADEON_WRITE_IGPGART(RADEON_IGPGART_BASE_ADDR,
 				     dev_priv->gart_info.bus_addr);
@@ -1304,13 +1304,13 @@ static void radeon_set_igpgart(drm_radeon_private_t * dev_priv, int on)
 			       dev_priv->gart_size) & 0xffff0000) |
 			     (dev_priv->gart_vm_start >> 16)));
 
-		temp = RADEON_READ_IGPGART(dev_priv, RADEON_IGPGART_UNK_38);
-		RADEON_WRITE_IGPGART(RADEON_IGPGART_UNK_38, temp);
+		temp = RADEON_READ_IGPGART(dev_priv, RADEON_IGPGART_ENABLE);
+		RADEON_WRITE_IGPGART(RADEON_IGPGART_ENABLE, temp);
 
-		RADEON_READ_IGPGART(dev_priv, RADEON_IGPGART_UNK_2E);
-		RADEON_WRITE_IGPGART(RADEON_IGPGART_UNK_2E, 0x1);
-		RADEON_READ_IGPGART(dev_priv, RADEON_IGPGART_UNK_2E);
-		RADEON_WRITE_IGPGART(RADEON_IGPGART_UNK_2E, 0x0);
+		RADEON_READ_IGPGART(dev_priv, RADEON_IGPGART_FLUSH);
+		RADEON_WRITE_IGPGART(RADEON_IGPGART_FLUSH, 0x1);
+		RADEON_READ_IGPGART(dev_priv, RADEON_IGPGART_FLUSH);
+		RADEON_WRITE_IGPGART(RADEON_IGPGART_FLUSH, 0x0);
        }
 }
 
diff --git a/shared-core/radeon_drv.h b/shared-core/radeon_drv.h
index 950f6828..00646c8f 100644
--- a/shared-core/radeon_drv.h
+++ b/shared-core/radeon_drv.h
@@ -439,8 +439,8 @@ extern int r300_do_cp_cmdbuf(drm_device_t *dev, DRMFILE filp,
 #define RADEON_IGPGART_UNK_18           0x18
 #define RADEON_IGPGART_CTRL             0x2b
 #define RADEON_IGPGART_BASE_ADDR        0x2c
-#define RADEON_IGPGART_UNK_2E           0x2e
-#define RADEON_IGPGART_UNK_38           0x38
+#define RADEON_IGPGART_FLUSH            0x2e
+#define RADEON_IGPGART_ENABLE           0x38
 #define RADEON_IGPGART_UNK_39           0x39
 
 
-- 
cgit v1.2.3


From 9b7211dd6793dc62d11ad1ae980b22fa2d61f9dd Mon Sep 17 00:00:00 2001
From: Matthieu Castet <castet.matthieu@free.fr>
Date: Tue, 10 Apr 2007 23:19:29 +0200
Subject: nouveau: nv10 per channel init from ddx

---
 shared-core/nv10_graph.c | 99 +++++++++++++++++++++++++++++++++---------------
 1 file changed, 69 insertions(+), 30 deletions(-)

diff --git a/shared-core/nv10_graph.c b/shared-core/nv10_graph.c
index db2757d7..4cc44e21 100644
--- a/shared-core/nv10_graph.c
+++ b/shared-core/nv10_graph.c
@@ -527,6 +527,37 @@ NV10_PGRAPH_DEBUG_4,
 0x00400a04,
 };
 
+static int nv10_graph_ctx_regs_find_offset(drm_device_t *dev, int reg)
+{
+	drm_nouveau_private_t *dev_priv = dev->dev_private;
+	int i, j;
+	for (i = 0; i < sizeof(nv10_graph_ctx_regs)/sizeof(nv10_graph_ctx_regs[0]); i++) {
+		if (nv10_graph_ctx_regs[i] == reg)
+			return i;
+	}
+	if (dev_priv->chipset>=0x17) {
+		for (j = 0; j < sizeof(nv17_graph_ctx_regs)/sizeof(nv17_graph_ctx_regs[0]); i++,j++) {
+			if (nv17_graph_ctx_regs[j] == reg)
+				return i;
+		}
+	}
+	return -1;
+}
+
+static void restore_ctx_regs(drm_device_t *dev, int channel)
+{
+	drm_nouveau_private_t *dev_priv = dev->dev_private;
+	struct nouveau_fifo *fifo = &dev_priv->fifos[channel];
+	int i, j;
+	for (i = 0; i < sizeof(nv10_graph_ctx_regs)/sizeof(nv10_graph_ctx_regs[0]); i++)
+		NV_WRITE(nv10_graph_ctx_regs[i], fifo->pgraph_ctx[i]);
+	if (dev_priv->chipset>=0x17) {
+		for (j = 0; j < sizeof(nv17_graph_ctx_regs)/sizeof(nv17_graph_ctx_regs[0]); i++,j++)
+			NV_WRITE(nv17_graph_ctx_regs[j], fifo->pgraph_ctx[i]);
+	}
+	nouveau_wait_for_idle(dev);
+}
+
 void nouveau_nv10_context_switch(drm_device_t *dev)
 {
 	drm_nouveau_private_t *dev_priv = dev->dev_private;
@@ -559,15 +590,8 @@ void nouveau_nv10_context_switch(drm_device_t *dev)
 
 	nouveau_wait_for_idle(dev);
 	// restore PGRAPH context
-	//XXX not working yet
 #if 1
-	for (i = 0; i < sizeof(nv10_graph_ctx_regs)/sizeof(nv10_graph_ctx_regs[0]); i++)
-		NV_WRITE(nv10_graph_ctx_regs[i], dev_priv->fifos[channel].pgraph_ctx[i]);
-	if (dev_priv->chipset>=0x17) {
-		for (j = 0; j < sizeof(nv17_graph_ctx_regs)/sizeof(nv17_graph_ctx_regs[0]); i++,j++)
-			NV_WRITE(nv17_graph_ctx_regs[j], dev_priv->fifos[channel].pgraph_ctx[i]);
-	}
-	nouveau_wait_for_idle(dev);
+	restore_ctx_regs(dev, channel);
 #endif
 	
 	NV_WRITE(NV10_PGRAPH_CTX_CONTROL, 0x10010100);
@@ -582,20 +606,52 @@ void nouveau_nv10_context_switch(drm_device_t *dev)
 	NV_WRITE(NV04_PGRAPH_FIFO,0x1);
 }
 
+#define NV_WRITE_CTX(reg, val) do { \
+	int offset = nv10_graph_ctx_regs_find_offset(dev, reg); \
+	if (offset > 0) \
+		fifo->pgraph_ctx[offset] = val; \
+	} while (0)
 int nv10_graph_context_create(drm_device_t *dev, int channel) {
 	drm_nouveau_private_t *dev_priv = dev->dev_private;
+	struct nouveau_fifo *fifo = &dev_priv->fifos[channel];
+	uint32_t tmp, vramsz;
+
 	DRM_DEBUG("nv10_graph_context_create %d\n", channel);
 
-	memset(dev_priv->fifos[channel].pgraph_ctx, 0, sizeof(dev_priv->fifos[channel].pgraph_ctx));
+	memset(fifo->pgraph_ctx, 0, sizeof(fifo->pgraph_ctx));
+
+	/* per channel init from ddx */
+	tmp = NV_READ(NV10_PGRAPH_SURFACE) & 0x0007ff00;
+	/*XXX the original ddx code, does this in 2 steps :
+	 * tmp = NV_READ(NV10_PGRAPH_SURFACE) & 0x0007ff00;
+	 * NV_WRITE(NV10_PGRAPH_SURFACE, tmp);
+	 * tmp = NV_READ(NV10_PGRAPH_SURFACE) | 0x00020100;
+	 * NV_WRITE(NV10_PGRAPH_SURFACE, tmp);
+	 */
+	tmp |= 0x00020100;
+	NV_WRITE_CTX(NV10_PGRAPH_SURFACE, tmp);
+
+	vramsz = drm_get_resource_len(dev, 0) - 1;
+	NV_WRITE_CTX(NV04_PGRAPH_BOFFSET0, 0);
+	NV_WRITE_CTX(NV04_PGRAPH_BOFFSET1, 0);
+	NV_WRITE_CTX(NV04_PGRAPH_BLIMIT0 , vramsz);
+	NV_WRITE_CTX(NV04_PGRAPH_BLIMIT1 , vramsz);
+
+	NV_WRITE_CTX(NV04_PGRAPH_PATTERN_SHAPE, 0x00000000);
+	NV_WRITE_CTX(NV04_PGRAPH_BETA_AND     , 0xFFFFFFFF);
 
-	//dev_priv->fifos[channel].pgraph_ctx_user = channel << 24;
-	dev_priv->fifos[channel].pgraph_ctx[0] = 0x0001ffff;
+
+	NV_WRITE_CTX(NV03_PGRAPH_XY_LOGIC_MISC0, 0x0001ffff);
 	/* is it really needed ??? */
 	if (dev_priv->chipset>=0x17) {
-		dev_priv->fifos[channel].pgraph_ctx[sizeof(nv10_graph_ctx_regs) + 0] = NV_READ(NV10_PGRAPH_DEBUG_4);
-		dev_priv->fifos[channel].pgraph_ctx[sizeof(nv10_graph_ctx_regs) + 1] = NV_READ(0x004006b0);
+		NV_WRITE_CTX(NV10_PGRAPH_DEBUG_4, NV_READ(NV10_PGRAPH_DEBUG_4));
+		NV_WRITE_CTX(0x004006b0, NV_READ(0x004006b0));
 	}
 
+	/* for the first channel init the regs */
+	if (dev_priv->fifo_alloc_count == 0)
+		restore_ctx_regs(dev, channel);
+
 
 	//XXX should be saved/restored for each fifo
 	//we supposed here we have X fifo and only one 3D fifo.
@@ -606,7 +662,6 @@ int nv10_graph_context_create(drm_device_t *dev, int channel) {
 
 int nv10_graph_init(drm_device_t *dev) {
 	drm_nouveau_private_t *dev_priv = dev->dev_private;
-	uint32_t tmp, vramsz;
 	int i;
 
 	NV_WRITE(NV03_PMC_ENABLE, NV_READ(NV03_PMC_ENABLE) &
@@ -637,23 +692,7 @@ int nv10_graph_init(drm_device_t *dev) {
 	NV_WRITE(NV10_PGRAPH_STATE      , 0xFFFFFFFF);
 	NV_WRITE(NV04_PGRAPH_FIFO       , 0x00000001);
 
-	/* the below don't belong here, per-channel context state */
-	tmp = NV_READ(NV10_PGRAPH_SURFACE) & 0x0007ff00;
-	NV_WRITE(NV10_PGRAPH_SURFACE, tmp);
-	tmp = NV_READ(NV10_PGRAPH_SURFACE) | 0x00020100;
-	NV_WRITE(NV10_PGRAPH_SURFACE, tmp);
-
-	vramsz = drm_get_resource_len(dev, 0) - 1;
-	NV_WRITE(NV04_PGRAPH_BOFFSET0, 0);
-	NV_WRITE(NV04_PGRAPH_BOFFSET1, 0);
-	NV_WRITE(NV04_PGRAPH_BLIMIT0 , vramsz);
-	NV_WRITE(NV04_PGRAPH_BLIMIT1 , vramsz);
-
-	NV_WRITE(NV04_PGRAPH_PATTERN_SHAPE, 0x00000000);
-	NV_WRITE(NV04_PGRAPH_BETA_AND     , 0xFFFFFFFF);
-
 	return 0;
-
 }
 
 void nv10_graph_takedown(drm_device_t *dev)
-- 
cgit v1.2.3


From e6e4946c82ab6f63143df7f49f38fa56f7e8980a Mon Sep 17 00:00:00 2001
From: Thomas Hellstrom <thomas-at-tungstengraphics-dot-com>
Date: Mon, 16 Apr 2007 16:23:05 +0200
Subject: Require the hardware lock for buffer creation (since that implies a
 validate). Fix drm_bo_wait_unfenced error messages and codes. Fix some return
 codes from libdrm.

---
 libdrm/xf86drm.c    | 14 +++++++-------
 linux-core/drm_bo.c | 28 ++++++++++++----------------
 2 files changed, 19 insertions(+), 23 deletions(-)

diff --git a/libdrm/xf86drm.c b/libdrm/xf86drm.c
index a815ed7a..2473162b 100644
--- a/libdrm/xf86drm.c
+++ b/libdrm/xf86drm.c
@@ -2814,7 +2814,7 @@ int drmBOMap(int fd, drmBO *buf, unsigned mapFlags, unsigned mapHint,
     } while (ret != 0 && errno == EAGAIN);
 
     if (ret) 
-	return ret;
+	return -errno;
     if (!arg.handled) 
 	return -EFAULT;
     if (rep->ret)
@@ -2870,7 +2870,7 @@ int drmBOValidate(int fd, drmBO *buf, unsigned flags, unsigned mask,
     } while (ret && errno == EAGAIN);
     
     if (ret) 
-	return ret;
+	return -errno;
     if (!arg.handled)
 	return -EFAULT;
     if (rep->ret)
@@ -2897,7 +2897,7 @@ int drmBOFence(int fd, drmBO *buf, unsigned flags, unsigned fenceHandle)
     ret = ioctl(fd, DRM_IOCTL_BUFOBJ, &arg);
     
     if (ret) 
-	return ret;
+	return -errno;
     if (!arg.handled)
 	return -EFAULT;
     if (rep->ret)
@@ -2919,7 +2919,7 @@ int drmBOInfo(int fd, drmBO *buf)
     ret = ioctl(fd, DRM_IOCTL_BUFOBJ, &arg);
     
     if (ret) 
-	return ret;
+	return -errno;
     if (!arg.handled)
 	return -EFAULT;
     if (rep->ret)
@@ -2947,7 +2947,7 @@ int drmBOWaitIdle(int fd, drmBO *buf, unsigned hint)
 	} while (ret && errno == EAGAIN);
 
 	if (ret) 
-	    return ret;
+	    return -errno;
 	if (!arg.handled)
 	    return -EFAULT;
 	if (rep->ret)
@@ -3199,7 +3199,7 @@ int drmMMLock(int fd, unsigned memType)
 	ret = ioctl(fd, DRM_IOCTL_MM_INIT, &arg);
     } while (ret && errno == EAGAIN);
     
-    return ret;	
+    return -errno;	
 }
 
 int drmMMUnlock(int fd, unsigned memType)
@@ -3215,7 +3215,7 @@ int drmMMUnlock(int fd, unsigned memType)
 	ret = ioctl(fd, DRM_IOCTL_MM_INIT, &arg);
     } while (ret && errno == EAGAIN);
     
-    return ret;	
+    return -errno;	
 }
 
 #define DRM_MAX_FDS 16
diff --git a/linux-core/drm_bo.c b/linux-core/drm_bo.c
index 17d6fbc0..b08700a3 100644
--- a/linux-core/drm_bo.c
+++ b/linux-core/drm_bo.c
@@ -1024,30 +1024,23 @@ static int drm_bo_wait_unfenced(drm_buffer_object_t * bo, int no_wait,
 				int eagain_if_wait)
 {
 	int ret = (bo->priv_flags & _DRM_BO_FLAG_UNFENCED);
-	unsigned long _end = jiffies + 3 * DRM_HZ;
 
 	if (ret && no_wait)
 		return -EBUSY;
 	else if (!ret)
 		return 0;
 
-	do {
-		mutex_unlock(&bo->mutex);
-		DRM_WAIT_ON(ret, bo->event_queue, 3 * DRM_HZ,
-			    !drm_bo_check_unfenced(bo));
-		mutex_lock(&bo->mutex);
-		if (ret == -EINTR)
-			return -EAGAIN;
-		if (ret) {
-			DRM_ERROR
-			    ("Error waiting for buffer to become fenced\n");
-			return ret;
-		}
-		ret = (bo->priv_flags & _DRM_BO_FLAG_UNFENCED);
-	} while (ret && !time_after_eq(jiffies, _end));
+	ret = 0;
+	mutex_unlock(&bo->mutex);
+	DRM_WAIT_ON(ret, bo->event_queue, 3 * DRM_HZ,
+		    !drm_bo_check_unfenced(bo));
+	mutex_lock(&bo->mutex);
+	if (ret == -EINTR)
+		return -EAGAIN;
+	ret = (bo->priv_flags & _DRM_BO_FLAG_UNFENCED);
 	if (ret) {
 		DRM_ERROR("Timeout waiting for buffer to become fenced\n");
-		return ret;
+		return -EBUSY;
 	}
 	if (eagain_if_wait)
 		return -EAGAIN;
@@ -1669,6 +1662,9 @@ int drm_bo_ioctl(DRM_IOCTL_ARGS)
 		rep.ret = 0;
 		switch (req->op) {
 		case drm_bo_create:
+			rep.ret = drm_bo_lock_test(dev, filp);
+			if (rep.ret)
+				break;	
 			rep.ret =
 			    drm_buffer_object_create(priv, req->size,
 						     req->type,
-- 
cgit v1.2.3


From e91ceff6c98661bfae5db008e024b71a8a0f5129 Mon Sep 17 00:00:00 2001
From: Thomas Hellstrom <thomas-at-tungstengraphics-dot-com>
Date: Tue, 17 Apr 2007 08:46:45 +0200
Subject: Add a code comment.

---
 linux-core/drm_bo.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/linux-core/drm_bo.c b/linux-core/drm_bo.c
index b08700a3..4ecfb79c 100644
--- a/linux-core/drm_bo.c
+++ b/linux-core/drm_bo.c
@@ -1715,6 +1715,13 @@ int drm_bo_ioctl(DRM_IOCTL_ARGS)
 						      drm_buffer_type, &uo);
 			if (rep.ret)
 				break;
+
+			/*
+			 * Note: The following code is only to 
+			 * fill in the rep argument. drm_lookup_user_object ups the
+			 * refcount which is decreased again when we're done with the bo.
+			 */
+
 			mutex_lock(&dev->struct_mutex);
 			uo = drm_lookup_user_object(priv, req->handle);
 			entry =
-- 
cgit v1.2.3


From e805ca959dbef85ac7b508639a64832a7995703a Mon Sep 17 00:00:00 2001
From: Thomas Hellstrom <thomas-at-tungstengraphics-dot-com>
Date: Tue, 17 Apr 2007 08:58:23 +0200
Subject: via: Make sure we flush write-combining using a follow-up read.

---
 shared-core/via_dma.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/shared-core/via_dma.c b/shared-core/via_dma.c
index 8c5a5c64..c73634e4 100644
--- a/shared-core/via_dma.c
+++ b/shared-core/via_dma.c
@@ -430,8 +430,10 @@ static int via_hook_segment(drm_via_private_t *dev_priv,
 
 	paused = 0;
 	via_flush_write_combine();
-	*dev_priv->last_pause_ptr = pause_addr_lo;
+	(void) *(volatile uint32_t *)(via_get_dma(dev_priv) -1);
+	*paused_at = pause_addr_lo;
 	via_flush_write_combine();
+	(void) *paused_at;
 	reader = *(dev_priv->hw_addr_ptr);
 	ptr = ((volatile char *)paused_at - dev_priv->dma_ptr) +
 		dev_priv->dma_offset + (uint32_t) dev_priv->agpAddr + 4;
@@ -536,7 +538,7 @@ static void via_cmdbuf_start(drm_via_private_t * dev_priv)
 			      &pause_addr_hi, & pause_addr_lo, 1) - 1;
 
 	via_flush_write_combine();
-	while(! *dev_priv->last_pause_ptr);
+	(void) *(volatile uint32_t *)dev_priv->last_pause_ptr;
 
 	VIA_WRITE(VIA_REG_TRANSET, (HC_ParaType_PreCR << 16));
 	VIA_WRITE(VIA_REG_TRANSPACE, command);
-- 
cgit v1.2.3


From 5432cc4abf672ed3adb10fd5d61a6a5716089a98 Mon Sep 17 00:00:00 2001
From: Thomas Hellstrom <thomas-at-tungstengraphics-dot-com>
Date: Tue, 17 Apr 2007 10:53:19 +0200
Subject: Fix buffer object reference problems. (Reported by Dave Airlie).

---
 linux-core/drm_bo.c | 17 +----------------
 1 file changed, 1 insertion(+), 16 deletions(-)

diff --git a/linux-core/drm_bo.c b/linux-core/drm_bo.c
index 4ecfb79c..88adfc98 100644
--- a/linux-core/drm_bo.c
+++ b/linux-core/drm_bo.c
@@ -1716,22 +1716,7 @@ int drm_bo_ioctl(DRM_IOCTL_ARGS)
 			if (rep.ret)
 				break;
 
-			/*
-			 * Note: The following code is only to 
-			 * fill in the rep argument. drm_lookup_user_object ups the
-			 * refcount which is decreased again when we're done with the bo.
-			 */
-
-			mutex_lock(&dev->struct_mutex);
-			uo = drm_lookup_user_object(priv, req->handle);
-			entry =
-			    drm_user_object_entry(uo, drm_buffer_object_t,
-						  base);
-			atomic_dec(&entry->usage);
-			mutex_unlock(&dev->struct_mutex);
-			mutex_lock(&entry->mutex);
-			drm_bo_fill_rep_arg(entry, &rep);
-			mutex_unlock(&entry->mutex);
+			rep.ret = drm_bo_handle_info(priv, req->handle, &rep);
 			break;
 		case drm_bo_unreference:
 			rep.ret = drm_user_object_unref(priv, req->handle,
-- 
cgit v1.2.3


From 5a96d59ce9d9ad5816e2d0e195afa9902445f594 Mon Sep 17 00:00:00 2001
From: Thomas Hellstrom <thomas-at-tungstengraphics-dot-com>
Date: Tue, 17 Apr 2007 14:15:37 +0200
Subject: Don't always free up memory space when we unpin buffers.

---
 linux-core/drm_bo.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/linux-core/drm_bo.c b/linux-core/drm_bo.c
index 88adfc98..450e448c 100644
--- a/linux-core/drm_bo.c
+++ b/linux-core/drm_bo.c
@@ -1399,7 +1399,10 @@ static int drm_buffer_object_validate(drm_buffer_object_t * bo,
 	} else if (bo->pinned_node != NULL) {
 
 		mutex_lock(&dev->struct_mutex);
-		drm_mm_put_block(bo->pinned_node);
+
+		if (bo->pinned_node != bo->mem.mm_node)
+			drm_mm_put_block(bo->pinned_node);
+
 		list_del_init(&bo->pinned_lru);
 		bo->pinned_node = NULL;
 		mutex_unlock(&dev->struct_mutex);
-- 
cgit v1.2.3


From 2df2c70e20caa3d6d1a1ac12da6fe3cc0689d51f Mon Sep 17 00:00:00 2001
From: Thomas Hellstrom <thomas-at-tungstengraphics-dot-com>
Date: Wed, 18 Apr 2007 16:33:28 +0200
Subject: Simplify the ttm backend interface and the agp ttm backend.

---
 linux-core/drmP.h           |  11 ++---
 linux-core/drm_agpsupport.c | 105 ++++++++++++++++++++------------------------
 linux-core/drm_objects.h    |  13 ++++--
 linux-core/drm_ttm.c        |  10 ++---
 linux-core/i915_buffer.c    |   2 +-
 5 files changed, 66 insertions(+), 75 deletions(-)

diff --git a/linux-core/drmP.h b/linux-core/drmP.h
index d879c2a2..271c6c8e 100644
--- a/linux-core/drmP.h
+++ b/linux-core/drmP.h
@@ -834,14 +834,12 @@ typedef struct drm_device {
 } drm_device_t;
 
 #if __OS_HAS_AGP
-typedef struct drm_agp_ttm_priv {
+typedef struct drm_agp_ttm_backend {
+        drm_ttm_backend_t backend;
 	DRM_AGP_MEM *mem;
 	struct agp_bridge_data *bridge;
-	unsigned alloc_type;
-	unsigned cached_type;
-	unsigned uncached_type;
 	int populated;
-} drm_agp_ttm_priv;
+} drm_agp_ttm_backend_t;
 #endif
 
 
@@ -1118,8 +1116,7 @@ extern DRM_AGP_MEM *drm_agp_allocate_memory(struct agp_bridge_data *bridge, size
 extern int drm_agp_free_memory(DRM_AGP_MEM * handle);
 extern int drm_agp_bind_memory(DRM_AGP_MEM * handle, off_t start);
 extern int drm_agp_unbind_memory(DRM_AGP_MEM * handle);
-extern drm_ttm_backend_t *drm_agp_init_ttm(struct drm_device *dev,
-					   drm_ttm_backend_t *backend);
+extern drm_ttm_backend_t *drm_agp_init_ttm(struct drm_device *dev);
 				/* Stub support (drm_stub.h) */
 extern int drm_get_dev(struct pci_dev *pdev, const struct pci_device_id *ent,
 		     struct drm_driver *driver);
diff --git a/linux-core/drm_agpsupport.c b/linux-core/drm_agpsupport.c
index 0f7b1d2e..7d8f0737 100644
--- a/linux-core/drm_agpsupport.c
+++ b/linux-core/drm_agpsupport.c
@@ -570,7 +570,8 @@ static int drm_agp_needs_unbind_cache_adjust(drm_ttm_backend_t *backend) {
 static int drm_agp_populate(drm_ttm_backend_t *backend, unsigned long num_pages,
 			    struct page **pages) {
 
-	drm_agp_ttm_priv *agp_priv = (drm_agp_ttm_priv *) backend->private;
+	drm_agp_ttm_backend_t *agp_be = 
+		container_of(backend, drm_agp_ttm_backend_t, backend);
 	struct page **cur_page, **last_page = pages + num_pages;
 	DRM_AGP_MEM *mem;
 
@@ -579,9 +580,9 @@ static int drm_agp_populate(drm_ttm_backend_t *backend, unsigned long num_pages,
 
 	DRM_DEBUG("drm_agp_populate_ttm\n");
 #if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,11)
-	mem = drm_agp_allocate_memory(num_pages, agp_priv->alloc_type);
+	mem = drm_agp_allocate_memory(num_pages, AGP_USER_MEMORY);
 #else
-	mem = drm_agp_allocate_memory(agp_priv->bridge, num_pages, agp_priv->alloc_type);
+	mem = drm_agp_allocate_memory(agp_be->bridge, num_pages, AGP_USER_MEMORY);
 #endif
 	if (!mem) {
 		drm_free_memctl(num_pages *sizeof(void *));
@@ -593,7 +594,7 @@ static int drm_agp_populate(drm_ttm_backend_t *backend, unsigned long num_pages,
 	for (cur_page = pages; cur_page < last_page; ++cur_page) {
 		mem->memory[mem->page_count++] = phys_to_gart(page_to_phys(*cur_page));
 	}
-	agp_priv->mem = mem;
+	agp_be->mem = mem;
 	return 0;
 }
 
@@ -601,76 +602,82 @@ static int drm_agp_bind_ttm(drm_ttm_backend_t *backend,
 			    unsigned long offset,
 			    int cached)
 {
-	drm_agp_ttm_priv *agp_priv = (drm_agp_ttm_priv *) backend->private;
-	DRM_AGP_MEM *mem = agp_priv->mem;
+	drm_agp_ttm_backend_t *agp_be = 
+		container_of(backend, drm_agp_ttm_backend_t, backend);
+	DRM_AGP_MEM *mem = agp_be->mem;
 	int ret;
 
 	DRM_DEBUG("drm_agp_bind_ttm\n");
-	DRM_FLAG_MASKED(backend->flags, (cached) ? DRM_BE_FLAG_BOUND_CACHED : 0,
-			DRM_BE_FLAG_BOUND_CACHED);
 	mem->is_flushed = TRUE;
-	mem->type = (cached) ? agp_priv->cached_type : agp_priv->uncached_type;
+	mem->type = (cached) ? AGP_USER_CACHED_MEMORY : 
+		AGP_USER_MEMORY;
 	ret = drm_agp_bind_memory(mem, offset);
 	if (ret) {
 		DRM_ERROR("AGP Bind memory failed\n");
 	}
+	DRM_FLAG_MASKED(backend->flags, (cached) ? DRM_BE_FLAG_BOUND_CACHED : 0,
+			DRM_BE_FLAG_BOUND_CACHED);
 	return ret;
 }
 
 static int drm_agp_unbind_ttm(drm_ttm_backend_t *backend) {
 
-	drm_agp_ttm_priv *agp_priv = (drm_agp_ttm_priv *) backend->private;
+	drm_agp_ttm_backend_t *agp_be = 
+		container_of(backend, drm_agp_ttm_backend_t, backend);
 
 	DRM_DEBUG("drm_agp_unbind_ttm\n");
-	if (agp_priv->mem->is_bound)
-		return drm_agp_unbind_memory(agp_priv->mem);
+	if (agp_be->mem->is_bound)
+		return drm_agp_unbind_memory(agp_be->mem);
 	else
 		return 0;
 }
 
 static void drm_agp_clear_ttm(drm_ttm_backend_t *backend) {
 
-	drm_agp_ttm_priv *agp_priv = (drm_agp_ttm_priv *) backend->private;
-	DRM_AGP_MEM *mem = agp_priv->mem;
+	drm_agp_ttm_backend_t *agp_be = 
+		container_of(backend, drm_agp_ttm_backend_t, backend);
+	DRM_AGP_MEM *mem = agp_be->mem;
 
 	DRM_DEBUG("drm_agp_clear_ttm\n");
 	if (mem) {
 		unsigned long num_pages = mem->page_count;
-		backend->unbind(backend);
+		backend->func->unbind(backend);
 		agp_free_memory(mem);
 		drm_free_memctl(num_pages *sizeof(void *));
 	}
-
-	agp_priv->mem = NULL;
+	agp_be->mem = NULL;
 }
 
 static void drm_agp_destroy_ttm(drm_ttm_backend_t *backend) {
 
-	drm_agp_ttm_priv *agp_priv;
+	drm_agp_ttm_backend_t *agp_be;
 
 	if (backend) {
 		DRM_DEBUG("drm_agp_destroy_ttm\n");
-		agp_priv = (drm_agp_ttm_priv *) backend->private;
-		if (agp_priv) {
-			if (agp_priv->mem) {
-				backend->clear(backend);
+		agp_be = container_of(backend, drm_agp_ttm_backend_t, backend);
+		if (agp_be) {
+			if (agp_be->mem) {
+				backend->func->clear(backend);
 			}
-			drm_ctl_free(agp_priv, sizeof(*agp_priv), DRM_MEM_MAPPINGS);
-			backend->private = NULL;
-		}
-		if (backend->flags & DRM_BE_FLAG_NEEDS_FREE) {
-			drm_ctl_free(backend, sizeof(*backend), DRM_MEM_MAPPINGS);
+			drm_ctl_free(agp_be, sizeof(*agp_be), DRM_MEM_TTM);
 		}
 	}
 }
 
-
-drm_ttm_backend_t *drm_agp_init_ttm(struct drm_device *dev,
-				    drm_ttm_backend_t *backend)
+static drm_ttm_backend_func_t agp_ttm_backend = 
+{
+	.needs_ub_cache_adjust = drm_agp_needs_unbind_cache_adjust,
+	.populate = drm_agp_populate,
+	.clear = drm_agp_clear_ttm,
+	.bind = drm_agp_bind_ttm,
+	.unbind = drm_agp_unbind_ttm,
+	.destroy =  drm_agp_destroy_ttm,
+};
+
+drm_ttm_backend_t *drm_agp_init_ttm(struct drm_device *dev)
 {
 
-        drm_ttm_backend_t *agp_be;
-	drm_agp_ttm_priv *agp_priv;
+	drm_agp_ttm_backend_t *agp_be;
 	struct agp_kern_info *info;
 
 	if (!dev->agp) {
@@ -690,37 +697,19 @@ drm_ttm_backend_t *drm_agp_init_ttm(struct drm_device *dev,
 		return NULL;
 	}
 
-	agp_be = (backend != NULL) ? backend:
-		drm_ctl_calloc(1, sizeof(*agp_be), DRM_MEM_MAPPINGS);
-
+	
+	agp_be = drm_ctl_calloc(1, sizeof(*agp_be), DRM_MEM_TTM);
 	if (!agp_be)
 		return NULL;
 
-	agp_priv = drm_ctl_calloc(1, sizeof(*agp_priv), DRM_MEM_MAPPINGS);
-
-	if (!agp_priv) {
-		drm_ctl_free(agp_be, sizeof(*agp_be), DRM_MEM_MAPPINGS);
-		return NULL;
-	}
+	agp_be->mem = NULL;
 
+	agp_be->bridge = dev->agp->bridge;
+	agp_be->populated = FALSE;
+	agp_be->backend.func = &agp_ttm_backend;
+	agp_be->backend.mem_type = DRM_BO_MEM_TT;
 
-	agp_priv->mem = NULL;
-	agp_priv->alloc_type = AGP_USER_MEMORY;
-	agp_priv->cached_type = AGP_USER_CACHED_MEMORY;
-	agp_priv->uncached_type = AGP_USER_MEMORY;
-	agp_priv->bridge = dev->agp->bridge;
-	agp_priv->populated = FALSE;
-	agp_be->private = (void *) agp_priv;
-	agp_be->needs_ub_cache_adjust = drm_agp_needs_unbind_cache_adjust;
-	agp_be->populate = drm_agp_populate;
-	agp_be->clear = drm_agp_clear_ttm;
-	agp_be->bind = drm_agp_bind_ttm;
-	agp_be->unbind = drm_agp_unbind_ttm;
-	agp_be->destroy = drm_agp_destroy_ttm;
-	DRM_FLAG_MASKED(agp_be->flags, (backend == NULL) ? DRM_BE_FLAG_NEEDS_FREE : 0,
-			DRM_BE_FLAG_NEEDS_FREE);
-	agp_be->drm_map_type = _DRM_AGP;
-	return agp_be;
+	return &agp_be->backend;
 }
 EXPORT_SYMBOL(drm_agp_init_ttm);
 
diff --git a/linux-core/drm_objects.h b/linux-core/drm_objects.h
index b3155af1..fa26e915 100644
--- a/linux-core/drm_objects.h
+++ b/linux-core/drm_objects.h
@@ -234,10 +234,8 @@ extern int drm_fence_ioctl(DRM_IOCTL_ARGS);
 #define DRM_BE_FLAG_NEEDS_FREE     0x00000001
 #define DRM_BE_FLAG_BOUND_CACHED   0x00000002
 
-typedef struct drm_ttm_backend {
-	void *private;
-	uint32_t flags;
-	uint32_t drm_map_type;
+struct drm_ttm_backend;
+typedef struct drm_ttm_backend_func {
 	int (*needs_ub_cache_adjust) (struct drm_ttm_backend * backend);
 	int (*populate) (struct drm_ttm_backend * backend,
 			 unsigned long num_pages, struct page ** pages);
@@ -246,6 +244,13 @@ typedef struct drm_ttm_backend {
 		     unsigned long offset, int cached);
 	int (*unbind) (struct drm_ttm_backend * backend);
 	void (*destroy) (struct drm_ttm_backend * backend);
+} drm_ttm_backend_func_t;
+
+
+typedef struct drm_ttm_backend {
+        uint32_t flags;
+        int mem_type;
+        drm_ttm_backend_func_t *func;
 } drm_ttm_backend_t;
 
 typedef struct drm_ttm {
diff --git a/linux-core/drm_ttm.c b/linux-core/drm_ttm.c
index 25566340..31503c9c 100644
--- a/linux-core/drm_ttm.c
+++ b/linux-core/drm_ttm.c
@@ -154,7 +154,7 @@ int drm_destroy_ttm(drm_ttm_t * ttm)
 
 	be = ttm->be;
 	if (be) {
-		be->destroy(be);
+		be->func->destroy(be);
 		ttm->be = NULL;
 	}
 
@@ -222,7 +222,7 @@ static int drm_ttm_populate(drm_ttm_t * ttm)
 		if (!page)
 			return -ENOMEM;
 	}
-	be->populate(be, ttm->num_pages, ttm->pages);
+	be->func->populate(be, ttm->num_pages, ttm->pages);
 	ttm->state = ttm_unbound;
 	return 0;
 }
@@ -281,7 +281,7 @@ void drm_ttm_evict(drm_ttm_t * ttm)
 	int ret;
 
 	if (ttm->state == ttm_bound) {
-		ret = be->unbind(be);
+		ret = be->func->unbind(be);
 		BUG_ON(ret);
 	}
 
@@ -293,7 +293,7 @@ void drm_ttm_fixup_caching(drm_ttm_t * ttm)
 
 	if (ttm->state == ttm_evicted) {
 		drm_ttm_backend_t *be = ttm->be;
-		if (be->needs_ub_cache_adjust(be)) {
+		if (be->func->needs_ub_cache_adjust(be)) {
 			drm_set_caching(ttm, 0);
 		}
 		ttm->state = ttm_unbound;
@@ -329,7 +329,7 @@ int drm_bind_ttm(drm_ttm_t * ttm, int cached, unsigned long aper_offset)
 		drm_set_caching(ttm, DRM_TTM_PAGE_UNCACHED);
 	}
 
-	if ((ret = be->bind(be, aper_offset, cached))) {
+	if ((ret = be->func->bind(be, aper_offset, cached))) {
 		ttm->state = ttm_evicted;
 		DRM_ERROR("Couldn't bind backend.\n");
 		return ret;
diff --git a/linux-core/i915_buffer.c b/linux-core/i915_buffer.c
index 8797de89..8589f467 100644
--- a/linux-core/i915_buffer.c
+++ b/linux-core/i915_buffer.c
@@ -35,7 +35,7 @@
 
 drm_ttm_backend_t *i915_create_ttm_backend_entry(drm_device_t * dev)
 {
-	return drm_agp_init_ttm(dev, NULL);
+	return drm_agp_init_ttm(dev);
 }
 
 int i915_fence_types(drm_buffer_object_t *bo, uint32_t * class, uint32_t * type)
-- 
cgit v1.2.3


From 1ce9c092314ddf005cdadc6937e36d4dc59788ce Mon Sep 17 00:00:00 2001
From: Thomas Hellstrom <thomas-at-tungstengraphics-dot-com>
Date: Fri, 20 Apr 2007 15:49:31 +0200
Subject: Fix via compile error (Reported by Benno Schulenberg.)

---
 linux-core/via_buffer.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/linux-core/via_buffer.c b/linux-core/via_buffer.c
index f156ee6d..ebc8c371 100644
--- a/linux-core/via_buffer.c
+++ b/linux-core/via_buffer.c
@@ -34,7 +34,7 @@
 
 drm_ttm_backend_t *via_create_ttm_backend_entry(drm_device_t * dev)
 {
-	return drm_agp_init_ttm(dev, NULL);
+	return drm_agp_init_ttm(dev);
 }
 
 int via_fence_types(drm_buffer_object_t *bo, uint32_t * class, uint32_t * type)
-- 
cgit v1.2.3


From a8a8108e459977ec8b334e517abd67e1b264337e Mon Sep 17 00:00:00 2001
From: Thomas Hellstrom <thomas-at-tungstengraphics-dot-com>
Date: Thu, 19 Apr 2007 23:25:14 +0200
Subject: Avoid a fence timeout problem when a signal is pending.

---
 linux-core/drm_fence.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/linux-core/drm_fence.c b/linux-core/drm_fence.c
index be075bb3..441e7631 100644
--- a/linux-core/drm_fence.c
+++ b/linux-core/drm_fence.c
@@ -295,17 +295,21 @@ static int drm_fence_lazy_wait(drm_device_t *dev,
 {
 	drm_fence_manager_t *fm = &dev->fm;
 	drm_fence_class_manager_t *fc = &fm->class[fence->class];
-
+	int signaled;
 	unsigned long _end = jiffies + 3*DRM_HZ;
 	int ret = 0;
 
 	do {
 		DRM_WAIT_ON(ret, fc->fence_queue, 3 * DRM_HZ,
-			    fence_signaled(dev, fence, mask, 1));
+			    (signaled = fence_signaled(dev, fence, mask, 1)));
+		if (signaled)
+			return 0;
 		if (time_after_eq(jiffies, _end))
 			break;
 	} while (ret == -EINTR && ignore_signals);
-	if (time_after_eq(jiffies, _end) && (ret != 0))
+	if (fence_signaled(dev, fence, mask, 0))
+		return 0;
+	if (time_after_eq(jiffies, _end))
 		ret = -EBUSY;
 	if (ret) {
 		if (ret == -EBUSY) {
-- 
cgit v1.2.3


From af3ffcd822e562b02fe0671e7e88d9c5a6225658 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kristian=20H=C3=B8gsberg?= <krh@redhat.com>
Date: Fri, 20 Apr 2007 18:06:31 -0400
Subject: Initialize rwlock using rwlock_init to appease lockdep validator.

---
 linux-core/drm_fence.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/linux-core/drm_fence.c b/linux-core/drm_fence.c
index 441e7631..088c50d6 100644
--- a/linux-core/drm_fence.c
+++ b/linux-core/drm_fence.c
@@ -499,7 +499,7 @@ void drm_fence_manager_init(drm_device_t * dev)
 	int i;
 
 
-	fm->lock = RW_LOCK_UNLOCKED;
+	rwlock_init(&fm->lock);
 	write_lock(&fm->lock);
 	fm->initialized = 0;
 	if (!fed)
-- 
cgit v1.2.3


From 61477d60c466b4aac395057a285c1d238a83ce1c Mon Sep 17 00:00:00 2001
From: Stephane Marchesin <marchesin@icps.u-strasbg.fr>
Date: Mon, 23 Apr 2007 22:37:01 +0200
Subject: nouveau: fix wacky pci id

---
 shared-core/drm_pciids.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/shared-core/drm_pciids.txt b/shared-core/drm_pciids.txt
index 72c28627..f090489f 100644
--- a/shared-core/drm_pciids.txt
+++ b/shared-core/drm_pciids.txt
@@ -358,7 +358,7 @@
 0x10DE 0x0309 NV30 "NVidia Quadro FX 1000"
 0x10DE 0x0311 NV30 "NVidia GeForce FX 5600 Ultra"
 0x10DE 0x0312 NV30 "NVidia GeForce FX 5600"
-0x10DE 0x0313 NV30 "NVidia 0x0313"},
+0x10DE 0x0313 NV30 "NVidia 0x0313"
 0x10DE 0x0314 NV30 "NVidia GeForce FX 5600SE"
 0x10DE 0x0316 NV30 "NVidia 0x0316"
 0x10DE 0x0317 NV30 "NVidia 0x0317"
-- 
cgit v1.2.3


From 5c8561aae22138880673503d930af7f1b361d071 Mon Sep 17 00:00:00 2001
From: Brian <brian@yutani.localnet.net>
Date: Wed, 25 Apr 2007 14:52:29 -0600
Subject: More detailed instructions, tips.

---
 README | 71 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 68 insertions(+), 3 deletions(-)

diff --git a/README b/README
index b466dd88..40f7e114 100644
--- a/README
+++ b/README
@@ -1,4 +1,69 @@
-By default, this will install into /usr/local.  If you want to install this
-libdrm to replace your system copy, say:
 
-./configure --prefix=/usr --exec-prefix=/
+DRM README file
+
+
+There are two main parts to this package: the DRM client library/interface
+(libdrm.so) and kernel/hardware-specific device modules (such as i915.ko).
+
+
+
+Compiling
+---------
+
+By default, libdrm and the DRM header files will install into /usr/local/.
+If you want to install this DRM to replace your system copy, say:
+
+	./configure --prefix=/usr --exec-prefix=/
+
+Then,
+	make install
+
+
+To build the device-specific kernel modules:
+
+	cd linux-core/
+	make
+	cp *.ko /lib/modules/VERSION/kernel/drivers/char/drm/
+	   (where VERSION is your kernel version: uname -f)
+
+Or,
+	cd bsd-core/
+	make
+	copy the kernel modules to the appropriate place
+
+
+
+Tips & Trouble-shooting
+-----------------------
+
+1. You'll need kernel sources.  If using Fedora Core 5, for example, you may
+   need to install RPMs such as:
+
+	kernel-smp-devel-2.6.15-1.2054_FC5.i686.rpm
+	kernel-devel-2.6.15-1.2054_FC5.i686.rpm
+	etc.
+
+
+2. You may need to make a symlink from /lib/modules/VERSION/build to your
+   kernel sources in /usr/src/kernels/VERSION (where version is `uname -r`):
+
+	cd /lib/modules/VERSION
+	ln -s /usr/src/kernels/VERSION build
+
+
+3. If you've build the kernel modules but they won't load because of an
+   error like this:
+
+	$ /sbin/modprobe drm
+	FATAL: Error inserting drm (/lib/modules/2.6.15-1.2054_FC5smp/kernel/drivers/char/drm/drm.ko): Invalid module format
+
+   And 'dmesg|tail' says:
+
+	drm: disagrees about version of symbol struct_module 
+
+   Try recompiling your drm modules without the Module.symvers file.
+   That is rm the /usr/src/kernels/2.6.15-1.2054_FC5-smp-i686/Module.symvers
+   file (or rename it).  Then do a 'make clean' before rebuilding your drm
+   modules.
+
+
-- 
cgit v1.2.3


From 3c384a9ad5f964709a237cfe035ea5d6df2da5fa Mon Sep 17 00:00:00 2001
From: Jesse Barnes <jbarnes@hobbes.virtuousgeek.org>
Date: Wed, 11 Apr 2007 12:51:52 -0700
Subject: Add new buffer object type for kernel allocations that don't
 initially have a user mapping. (cherry picked from commit
 2e21779992bd5026d8ec4dea52466377dbe5a0ed)

---
 linux-core/drm_bo.c | 14 ++++++++++++++
 shared-core/drm.h   |  1 +
 2 files changed, 15 insertions(+)

diff --git a/linux-core/drm_bo.c b/linux-core/drm_bo.c
index 450e448c..9501ba6e 100644
--- a/linux-core/drm_bo.c
+++ b/linux-core/drm_bo.c
@@ -89,6 +89,9 @@ static int drm_bo_vm_pre_move(drm_buffer_object_t * bo, int old_is_pci)
 #ifdef DRM_ODD_MM_COMPAT
 	int ret;
 
+	if (!bo->map_list.map)
+		return 0;
+
 	ret = drm_bo_lock_kmm(bo);
 	if (ret)
 		return ret;
@@ -96,6 +99,9 @@ static int drm_bo_vm_pre_move(drm_buffer_object_t * bo, int old_is_pci)
 	if (old_is_pci)
 		drm_bo_finish_unmap(bo);
 #else
+	if (!bo->map_list.map)
+		return 0;
+
 	drm_bo_unmap_virtual(bo);
 #endif
 	return 0;
@@ -106,6 +112,9 @@ static void drm_bo_vm_post_move(drm_buffer_object_t * bo)
 #ifdef DRM_ODD_MM_COMPAT
 	int ret;
 
+	if (!bo->map_list.map)
+		return;
+
 	ret = drm_bo_remap_bound(bo);
 	if (ret) {
 		DRM_ERROR("Failed to remap a bound buffer object.\n"
@@ -131,6 +140,11 @@ static int drm_bo_add_ttm(drm_buffer_object_t * bo)
 		if (!bo->ttm)
 			ret = -ENOMEM;
 		break;
+	case drm_bo_type_kernel:
+		bo->ttm = drm_ttm_init(dev, bo->mem.num_pages << PAGE_SHIFT);
+		if (!bo->ttm)
+			ret = -ENOMEM;
+		break;
 	case drm_bo_type_user:
 	case drm_bo_type_fake:
 		break;
diff --git a/shared-core/drm.h b/shared-core/drm.h
index 3c59cd40..9ddb480b 100644
--- a/shared-core/drm.h
+++ b/shared-core/drm.h
@@ -795,6 +795,7 @@ typedef struct drm_fence_arg {
 
 typedef enum {
 	drm_bo_type_dc,
+	drm_bo_type_kernel, /* for initial kernel allocations */
 	drm_bo_type_user,
 	drm_bo_type_fake
 }drm_bo_type_t;
-- 
cgit v1.2.3


From 71d44cda52f239b543cb1fad93ef35adc3093d38 Mon Sep 17 00:00:00 2001
From: Jesse Barnes <jbarnes@hobbes.virtuousgeek.org>
Date: Thu, 26 Apr 2007 16:09:24 +1000
Subject: drm/ttm: allow drm_buffer_object_create to be used in-kernel

---
 linux-core/drm_bo.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/linux-core/drm_bo.c b/linux-core/drm_bo.c
index 9501ba6e..1c7013b3 100644
--- a/linux-core/drm_bo.c
+++ b/linux-core/drm_bo.c
@@ -1540,7 +1540,7 @@ static int drm_bo_handle_wait(drm_file_t * priv, uint32_t handle,
 	return ret;
 }
 
-int drm_buffer_object_create(drm_file_t * priv,
+int drm_buffer_object_create(drm_device_t *dev,
 			     unsigned long size,
 			     drm_bo_type_t type,
 			     uint32_t mask,
@@ -1549,7 +1549,6 @@ int drm_buffer_object_create(drm_file_t * priv,
 			     unsigned long buffer_start,
 			     drm_buffer_object_t ** buf_obj)
 {
-	drm_device_t *dev = priv->head->dev;
 	drm_buffer_manager_t *bm = &dev->bm;
 	drm_buffer_object_t *bo;
 	int ret = 0;
@@ -1683,7 +1682,8 @@ int drm_bo_ioctl(DRM_IOCTL_ARGS)
 			if (rep.ret)
 				break;	
 			rep.ret =
-			    drm_buffer_object_create(priv, req->size,
+			    drm_buffer_object_create(priv->head->dev,
+						     req->size,
 						     req->type,
 						     req->mask,
 						     req->hint,
@@ -2306,6 +2306,9 @@ void drm_bo_unmap_virtual(drm_buffer_object_t * bo)
 	loff_t offset = ((loff_t) bo->map_list.hash.key) << PAGE_SHIFT;
 	loff_t holelen = ((loff_t) bo->mem.num_pages) << PAGE_SHIFT;
 
+	if (!dev->dev_mapping)
+		return;
+
 	unmap_mapping_range(dev->dev_mapping, offset, holelen, 1);
 }
 
-- 
cgit v1.2.3


From 4b72759b307f046d71c08d9008b7467e0b3bb0ba Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@linux.ie>
Date: Thu, 26 Apr 2007 16:22:11 +1000
Subject: drm: nopfn warning on 64-bit

---
 linux-core/drm_vm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/linux-core/drm_vm.c b/linux-core/drm_vm.c
index 1f905fba..d39dfc77 100644
--- a/linux-core/drm_vm.c
+++ b/linux-core/drm_vm.c
@@ -739,7 +739,7 @@ static unsigned long drm_bo_vm_nopfn(struct vm_area_struct *vma,
 	unsigned long bus_base;
 	unsigned long bus_offset;
 	unsigned long bus_size;
-	int ret = NOPFN_REFAULT;
+	unsigned long ret = NOPFN_REFAULT;
 
 	if (address > vma->vm_end)
 		return NOPFN_SIGBUS;
-- 
cgit v1.2.3


From e5c1f1caa2a6b8c63aa6d0f8a70372eaf72f1840 Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@linux.ie>
Date: Thu, 26 Apr 2007 16:22:28 +1000
Subject: remove some whitespace violation

---
 linux-core/drm_objects.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/linux-core/drm_objects.h b/linux-core/drm_objects.h
index fa26e915..737f0f5d 100644
--- a/linux-core/drm_objects.h
+++ b/linux-core/drm_objects.h
@@ -248,9 +248,9 @@ typedef struct drm_ttm_backend_func {
 
 
 typedef struct drm_ttm_backend {
-        uint32_t flags;
-        int mem_type;
-        drm_ttm_backend_func_t *func;
+	uint32_t flags;
+	int mem_type;
+	drm_ttm_backend_func_t *func;
 } drm_ttm_backend_t;
 
 typedef struct drm_ttm {
-- 
cgit v1.2.3


From afc029e935a8f4667aff786c51818712487d185d Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@linux.ie>
Date: Thu, 26 Apr 2007 16:25:43 +1000
Subject: whitespace cleanup

---
 linux-core/drm_fence.c | 26 +++++++++++---------------
 1 file changed, 11 insertions(+), 15 deletions(-)

diff --git a/linux-core/drm_fence.c b/linux-core/drm_fence.c
index 088c50d6..ce161dc3 100644
--- a/linux-core/drm_fence.c
+++ b/linux-core/drm_fence.c
@@ -1,8 +1,8 @@
 /**************************************************************************
- * 
+ *
  * Copyright (c) 2006-2007 Tungsten Graphics, Inc., Cedar Park, TX., USA
  * All Rights Reserved.
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
  * "Software"), to deal in the Software without restriction, including
@@ -10,17 +10,17 @@
  * distribute, sub license, and/or sell copies of the Software, and to
  * permit persons to whom the Software is furnished to do so, subject to
  * the following conditions:
- * 
+ *
  * The above copyright notice and this permission notice (including the
  * next paragraph) shall be included in all copies or substantial portions
  * of the Software.
- * 
+ *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
  * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE 
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
  * USE OR OTHER DEALINGS IN THE SOFTWARE.
  *
  **************************************************************************/
@@ -49,8 +49,6 @@ void drm_fence_handler(drm_device_t * dev, uint32_t class,
 	int is_exe = (type & DRM_FENCE_TYPE_EXE);
 	int ge_last_exe;
 
-
-	
 	diff = (sequence - fc->exe_flush_sequence) & driver->sequence_mask;
 
 	if (fc->pending_exe_flush && is_exe && diff < driver->wrap_diff)
@@ -59,13 +57,13 @@ void drm_fence_handler(drm_device_t * dev, uint32_t class,
 	diff = (sequence - fc->last_exe_flush) & driver->sequence_mask;
 	ge_last_exe = diff < driver->wrap_diff;
 
-	if (ge_last_exe) 
+	if (ge_last_exe)
 		fc->pending_flush &= ~type;
 
 	if (is_exe && ge_last_exe) {
 		fc->last_exe_flush = sequence;
 	}
-	
+
 	if (list_empty(&fc->ring))
 		return;
 
@@ -107,9 +105,8 @@ void drm_fence_handler(drm_device_t * dev, uint32_t class,
 				  fence->base.hash.key);
 			list_del_init(&fence->ring);
 		}
-
 	}
-	
+
 	if (wake) {
 		DRM_WAKEUP(&fc->fence_queue);
 	}
@@ -266,7 +263,7 @@ void drm_fence_flush_old(drm_device_t * dev, uint32_t class, uint32_t sequence)
 		fc->exe_flush_sequence = sequence - (driver->flush_diff / 2);
 	}
 	write_unlock_irqrestore(&fm->lock, flags);
-	
+
 	mutex_lock(&dev->struct_mutex);
 	read_lock_irqsave(&fm->lock, flags);
 
@@ -413,7 +410,7 @@ int drm_fence_object_emit(drm_device_t * dev, drm_fence_object_t * fence,
 	fence->signaled = 0x00;
 	fence->sequence = sequence;
 	fence->native_type = native_type;
-	if (list_empty(&fc->ring)) 
+	if (list_empty(&fc->ring))
 		fc->last_exe_flush = sequence - 1;
 	list_add_tail(&fence->ring, &fc->ring);
 	write_unlock_irqrestore(&fm->lock, flags);
@@ -498,7 +495,6 @@ void drm_fence_manager_init(drm_device_t * dev)
 	drm_fence_driver_t *fed = dev->driver->fence_driver;
 	int i;
 
-
 	rwlock_init(&fm->lock);
 	write_lock(&fm->lock);
 	fm->initialized = 0;
-- 
cgit v1.2.3


From 2a6f555053bd404e7e5721c40990da2d9db53d19 Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@linux.ie>
Date: Thu, 26 Apr 2007 17:54:06 +1000
Subject: update create_lk_drm.sh script

---
 scripts/create_lk_drm.sh | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/scripts/create_lk_drm.sh b/scripts/create_lk_drm.sh
index 1028853a..ddfbf499 100755
--- a/scripts/create_lk_drm.sh
+++ b/scripts/create_lk_drm.sh
@@ -48,4 +48,10 @@ do
 unifdef -D__linux__ -DI915_HAVE_FENCE -DI915_HAVE_BUFFER $i > $i.tmp
 mv $i.tmp $i
 done
+
+for i in drm*.[ch]
+do
+unifdef -UDRM_ODD_MM_COMPAT -D__linux__ $i > $i.tmp
+mv $i.tmp $i
+done
 cd -
-- 
cgit v1.2.3


From b69b42634619076d4163ae144f0154880d1928cd Mon Sep 17 00:00:00 2001
From: George Sapountzis <gsap7@yahoo.gr>
Date: Thu, 26 Apr 2007 14:15:55 +0300
Subject: libdrm: remove HAVE_XORG_CONFIG_H and XFree86LOADER ifdef's.

We no longer import libdrm in the xserver.
---
 libdrm/xf86drm.c       |  4 ----
 libdrm/xf86drm.h       |  2 --
 libdrm/xf86drmHash.c   | 19 +++----------------
 libdrm/xf86drmRandom.c | 19 +++----------------
 libdrm/xf86drmSL.c     | 22 +++++-----------------
 5 files changed, 11 insertions(+), 55 deletions(-)

diff --git a/libdrm/xf86drm.c b/libdrm/xf86drm.c
index 2473162b..f07e853f 100644
--- a/libdrm/xf86drm.c
+++ b/libdrm/xf86drm.c
@@ -31,10 +31,6 @@
  * DEALINGS IN THE SOFTWARE.
  */
 
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
 #ifdef HAVE_CONFIG_H
 # include <config.h>
 #endif
diff --git a/libdrm/xf86drm.h b/libdrm/xf86drm.h
index e84b23d7..d4260cc9 100644
--- a/libdrm/xf86drm.h
+++ b/libdrm/xf86drm.h
@@ -31,8 +31,6 @@
  *
  */
 
-/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/xf86drm.h,v 1.26 2003/08/16 19:26:37 dawes Exp $ */
-
 #ifndef _XF86DRM_H_
 #define _XF86DRM_H_
 
diff --git a/libdrm/xf86drmHash.c b/libdrm/xf86drmHash.c
index a1908d09..d1ade063 100644
--- a/libdrm/xf86drmHash.c
+++ b/libdrm/xf86drmHash.c
@@ -25,8 +25,6 @@
  *
  * Authors: Rickard E. (Rik) Faith <faith@valinux.com>
  *
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/xf86drmHash.c,v 1.4 2001/03/21 18:08:54 dawes Exp $
- *
  * DESCRIPTION
  *
  * This file contains a straightforward implementation of a fixed-sized
@@ -70,25 +68,14 @@
  *
  */
 
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
+#include <stdio.h>
+#include <stdlib.h>
 
 #define HASH_MAIN 0
 
-#if HASH_MAIN
-# include <stdio.h>
-# include <stdlib.h>
-#else
+#if !HASH_MAIN
 # include "drm.h"
 # include "xf86drm.h"
-# ifdef XFree86LOADER
-#  include "xf86.h"
-#  include "xf86_ansic.h"
-# else
-#  include <stdio.h>
-#  include <stdlib.h>
-# endif
 #endif
 
 #define HASH_MAGIC 0xdeadbeef
diff --git a/libdrm/xf86drmRandom.c b/libdrm/xf86drmRandom.c
index 3f5bf611..61ffb078 100644
--- a/libdrm/xf86drmRandom.c
+++ b/libdrm/xf86drmRandom.c
@@ -25,8 +25,6 @@
  * 
  * Authors: Rickard E. (Rik) Faith <faith@valinux.com>
  *
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/xf86drmRandom.c,v 1.4 2000/06/17 00:03:34 martin Exp $
- *
  * DESCRIPTION
  *
  * This file contains a simple, straightforward implementation of the Park
@@ -73,25 +71,14 @@
  *
  */
 
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
+#include <stdio.h>
+#include <stdlib.h>
 
 #define RANDOM_MAIN 0
 
-#if RANDOM_MAIN
-# include <stdio.h>
-# include <stdlib.h>
-#else
+#if !RANDOM_MAIN
 # include "drm.h"
 # include "xf86drm.h"
-# ifdef XFree86LOADER
-#  include "xf86.h"
-#  include "xf86_ansic.h"
-# else
-#  include <stdio.h>
-#  include <stdlib.h>
-# endif
 #endif
 
 #define RANDOM_MAGIC 0xfeedbeef
diff --git a/libdrm/xf86drmSL.c b/libdrm/xf86drmSL.c
index ab2cc098..ce60648d 100644
--- a/libdrm/xf86drmSL.c
+++ b/libdrm/xf86drmSL.c
@@ -25,8 +25,6 @@
  * 
  * Authors: Rickard E. (Rik) Faith <faith@valinux.com>
  *
- * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/drm/xf86drmSL.c,v 1.3 2000/06/17 00:03:34 martin Exp $
- *
  * DESCRIPTION
  *
  * This file contains a straightforward skip list implementation.n
@@ -40,26 +38,16 @@
  *
  */
 
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
+#include <stdio.h>
+#include <stdlib.h>
 
 #define SL_MAIN 0
 
-#if SL_MAIN
-# include <stdio.h>
-# include <stdlib.h>
-#  include <sys/time.h>
-#else
+#if !SL_MAIN
 # include "drm.h"
 # include "xf86drm.h"
-# ifdef XFree86LOADER
-#  include "xf86.h"
-#  include "xf86_ansic.h"
-# else
-#  include <stdio.h>
-#  include <stdlib.h>
-# endif
+#else
+# include <sys/time.h>
 #endif
 
 #define SL_LIST_MAGIC  0xfacade00LU
-- 
cgit v1.2.3


From 942d9be296df38aa69987845a08d3d607b85f83e Mon Sep 17 00:00:00 2001
From: George Sapountzis <gsap7@yahoo.gr>
Date: Thu, 26 Apr 2007 14:16:13 +0300
Subject: freebsd: remove stray apperance of IN_MODULE.

The xserver no longer uses the libc-wrapper.
---
 shared-core/drm.h | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/shared-core/drm.h b/shared-core/drm.h
index 9ddb480b..b7b2ac04 100644
--- a/shared-core/drm.h
+++ b/shared-core/drm.h
@@ -80,14 +80,7 @@
 #define DRM_IOC_READWRITE	_IOC_READ|_IOC_WRITE
 #define DRM_IOC(dir, group, nr, size) _IOC(dir, group, nr, size)
 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__DragonFly__)
-#if (defined(__FreeBSD__) || defined(__FreeBSD_kernel__)) && defined(IN_MODULE)
-/* Prevent name collision when including sys/ioccom.h */
-#undef ioctl
 #include <sys/ioccom.h>
-#define ioctl(a,b,c)		xf86ioctl(a,b,c)
-#else
-#include <sys/ioccom.h>
-#endif				/* __FreeBSD__ && xf86ioctl */
 #define DRM_IOCTL_NR(n)		((n) & 0xff)
 #define DRM_IOC_VOID		IOC_VOID
 #define DRM_IOC_READ		IOC_OUT
-- 
cgit v1.2.3


From 3a2c9f46212328a44533a45523d2a9f9b72a15da Mon Sep 17 00:00:00 2001
From: George Sapountzis <gsap7@yahoo.gr>
Date: Thu, 26 Apr 2007 14:16:28 +0300
Subject: linux: minor indent.

---
 linux-core/drm_vm.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/linux-core/drm_vm.c b/linux-core/drm_vm.c
index d39dfc77..b8871539 100644
--- a/linux-core/drm_vm.c
+++ b/linux-core/drm_vm.c
@@ -516,8 +516,7 @@ static int drm_mmap_dma(struct file *filp, struct vm_area_struct *vma)
 		return -EINVAL;
 	}
 
-	if (!capable(CAP_SYS_ADMIN) &&
-	    (dma->flags & _DRM_DMA_USE_PCI_RO)) {
+	if (!capable(CAP_SYS_ADMIN) && (dma->flags & _DRM_DMA_USE_PCI_RO)) {
 		vma->vm_flags &= ~(VM_WRITE | VM_MAYWRITE);
 #if defined(__i386__) || defined(__x86_64__)
 		pgprot_val(vma->vm_page_prot) &= ~_PAGE_RW;
-- 
cgit v1.2.3


From e88934274ab80119d6dd139e3d780c3cdea7e9e5 Mon Sep 17 00:00:00 2001
From: George Sapountzis <gsap7@yahoo.gr>
Date: Thu, 26 Apr 2007 14:16:51 +0300
Subject: Revert "bug 7092 : add pci ids for mach64 in Dell poweredge 4200"

This reverts commit 255f3e6f76dfd267a14765dd1293229184298d89.

Rage IIc does not have a vertex setup engine.
---
 shared-core/drm_pciids.txt | 1 -
 1 file changed, 1 deletion(-)

diff --git a/shared-core/drm_pciids.txt b/shared-core/drm_pciids.txt
index f090489f..ad67dda2 100644
--- a/shared-core/drm_pciids.txt
+++ b/shared-core/drm_pciids.txt
@@ -187,7 +187,6 @@
 0x1002 0x4c51 0 "3D Rage LT Pro"
 0x1002 0x4c42 0 "3D Rage LT Pro AGP-133"
 0x1002 0x4c44 0 "3D Rage LT Pro AGP-66"
-0x1002 0x4759 0 "Rage 3D IICATI 3D RAGE IIC AGP(A12/A13)"
 0x1002 0x474c 0 "Rage XC"
 0x1002 0x474f 0 "Rage XL"
 0x1002 0x4752 0 "Rage XL"
-- 
cgit v1.2.3


From 9f9c19065cecde16aa2994b6f777336a6e5f3409 Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@linux.ie>
Date: Sat, 28 Apr 2007 14:49:27 +1000
Subject: remove DRM_GETSAREA and replace with drm_getsarea function

---
 linux-core/drmP.h         |  2 ++
 linux-core/drm_drv.c      | 14 ++++++++++++++
 linux-core/drm_os_linux.h | 18 ------------------
 shared-core/i915_dma.c    |  2 +-
 shared-core/mach64_dma.c  |  3 +--
 shared-core/mga_dma.c     |  3 +--
 shared-core/r128_cce.c    |  3 +--
 shared-core/radeon_cp.c   |  2 +-
 shared-core/savage_bci.c  |  2 +-
 shared-core/via_map.c     |  2 +-
 10 files changed, 23 insertions(+), 28 deletions(-)

diff --git a/linux-core/drmP.h b/linux-core/drmP.h
index 271c6c8e..37b93525 100644
--- a/linux-core/drmP.h
+++ b/linux-core/drmP.h
@@ -1128,6 +1128,8 @@ extern drm_head_t **drm_heads;
 extern struct drm_sysfs_class *drm_class;
 extern struct proc_dir_entry *drm_proc_root;
 
+extern drm_local_map_t *drm_getsarea(struct drm_device *dev);
+
 				/* Proc support (drm_proc.h) */
 extern int drm_proc_init(drm_device_t * dev,
 			 int minor,
diff --git a/linux-core/drm_drv.c b/linux-core/drm_drv.c
index b95f796f..3dc4d53c 100644
--- a/linux-core/drm_drv.c
+++ b/linux-core/drm_drv.c
@@ -622,3 +622,17 @@ err_i1:
 	return retcode;
 }
 EXPORT_SYMBOL(drm_ioctl);
+
+drm_local_map_t *drm_getsarea(struct drm_device *dev)
+{
+	drm_map_list_t *entry;
+
+	list_for_each_entry(entry, &dev->maplist->head, head) {
+		if (entry->map && entry->map->type == _DRM_SHM &&
+		    (entry->map->flags & _DRM_CONTAINS_LOCK)) {
+			return entry->map;
+		}
+	}
+	return NULL;
+}
+EXPORT_SYMBOL(drm_getsarea);
diff --git a/linux-core/drm_os_linux.h b/linux-core/drm_os_linux.h
index 816959e8..2ea105c5 100644
--- a/linux-core/drm_os_linux.h
+++ b/linux-core/drm_os_linux.h
@@ -119,24 +119,6 @@ static __inline__ int mtrr_del(int reg, unsigned long base, unsigned long size)
 
 #define DRM_GET_PRIV_WITH_RETURN(_priv, _filp) _priv = _filp->private_data
 
-/**
- * Get the pointer to the SAREA.
- *
- * Searches the SAREA on the mapping lists and points drm_device::sarea to it.
- */
-#define DRM_GETSAREA()							 \
-do { 									 \
-	drm_map_list_t *entry;						 \
-	list_for_each_entry( entry, &dev->maplist->head, head ) {	 \
-		if ( entry->map &&					 \
-		     entry->map->type == _DRM_SHM &&			 \
-		     (entry->map->flags & _DRM_CONTAINS_LOCK) ) {	 \
-			dev_priv->sarea = entry->map;			 \
- 			break;						 \
- 		}							 \
- 	}								 \
-} while (0)
-
 #define DRM_HZ HZ
 
 #define DRM_WAIT_ON( ret, queue, timeout, condition )		\
diff --git a/shared-core/i915_dma.c b/shared-core/i915_dma.c
index f66c08e6..cb5dcea8 100644
--- a/shared-core/i915_dma.c
+++ b/shared-core/i915_dma.c
@@ -123,7 +123,7 @@ static int i915_initialize(drm_device_t * dev,
 {
 	memset(dev_priv, 0, sizeof(drm_i915_private_t));
 
-	DRM_GETSAREA();
+	dev_priv->sarea = drm_getsarea(dev);
 	if (!dev_priv->sarea) {
 		DRM_ERROR("can not find sarea!\n");
 		dev->dev_private = (void *)dev_priv;
diff --git a/shared-core/mach64_dma.c b/shared-core/mach64_dma.c
index 3a5fdee8..60f55900 100644
--- a/shared-core/mach64_dma.c
+++ b/shared-core/mach64_dma.c
@@ -792,8 +792,7 @@ static int mach64_do_dma_init(drm_device_t * dev, drm_mach64_init_t * init)
 	INIT_LIST_HEAD(&dev_priv->placeholders);
 	INIT_LIST_HEAD(&dev_priv->pending);
 
-	DRM_GETSAREA();
-
+	dev_priv->sarea = drm_getsarea(dev);
 	if (!dev_priv->sarea) {
 		DRM_ERROR("can not find sarea!\n");
 		dev->dev_private = (void *)dev_priv;
diff --git a/shared-core/mga_dma.c b/shared-core/mga_dma.c
index e6468d67..78448282 100644
--- a/shared-core/mga_dma.c
+++ b/shared-core/mga_dma.c
@@ -830,8 +830,7 @@ static int mga_do_init_dma(drm_device_t * dev, drm_mga_init_t * init)
 	dev_priv->texture_offset = init->texture_offset[0];
 	dev_priv->texture_size = init->texture_size[0];
 
-	DRM_GETSAREA();
-
+	dev_priv->sarea = drm_getsarea(dev);
 	if (!dev_priv->sarea) {
 		DRM_ERROR("failed to find sarea!\n");
 		return DRM_ERR(EINVAL);
diff --git a/shared-core/r128_cce.c b/shared-core/r128_cce.c
index fc7bb8fc..a2ee18b7 100644
--- a/shared-core/r128_cce.c
+++ b/shared-core/r128_cce.c
@@ -456,8 +456,7 @@ static int r128_do_init_cce(drm_device_t * dev, drm_r128_init_t * init)
 	dev_priv->span_pitch_offset_c = (((dev_priv->depth_pitch / 8) << 21) |
 					 (dev_priv->span_offset >> 5));
 
-	DRM_GETSAREA();
-
+	dev_priv->sarea = drm_getsarea(dev);
 	if (!dev_priv->sarea) {
 		DRM_ERROR("could not find sarea!\n");
 		dev->dev_private = (void *)dev_priv;
diff --git a/shared-core/radeon_cp.c b/shared-core/radeon_cp.c
index bfc2d088..bde98b30 100644
--- a/shared-core/radeon_cp.c
+++ b/shared-core/radeon_cp.c
@@ -1505,13 +1505,13 @@ static int radeon_do_init_cp(drm_device_t * dev, drm_radeon_init_t * init)
 					 RADEON_ROUND_MODE_TRUNC |
 					 RADEON_ROUND_PREC_8TH_PIX);
 
-	DRM_GETSAREA();
 
 	dev_priv->ring_offset = init->ring_offset;
 	dev_priv->ring_rptr_offset = init->ring_rptr_offset;
 	dev_priv->buffers_offset = init->buffers_offset;
 	dev_priv->gart_textures_offset = init->gart_textures_offset;
 
+	dev_priv->sarea = drm_getsarea(dev);
 	if (!dev_priv->sarea) {
 		DRM_ERROR("could not find sarea!\n");
 		radeon_do_cleanup_cp(dev);
diff --git a/shared-core/savage_bci.c b/shared-core/savage_bci.c
index 5632b5c8..9a3ae1f1 100644
--- a/shared-core/savage_bci.c
+++ b/shared-core/savage_bci.c
@@ -710,7 +710,7 @@ static int savage_do_init_bci(drm_device_t *dev, drm_savage_init_t *init)
 	dev_priv->texture_offset = init->texture_offset;
 	dev_priv->texture_size = init->texture_size;
 
-	DRM_GETSAREA();
+	dev_priv->sarea = drm_getsarea(dev);
 	if (!dev_priv->sarea) {
 		DRM_ERROR("could not find sarea!\n");
 		savage_do_cleanup_bci(dev);
diff --git a/shared-core/via_map.c b/shared-core/via_map.c
index 83324cfa..037a1c2c 100644
--- a/shared-core/via_map.c
+++ b/shared-core/via_map.c
@@ -32,7 +32,7 @@ static int via_do_init_map(drm_device_t * dev, drm_via_init_t * init)
 
 	DRM_DEBUG("%s\n", __FUNCTION__);
 
-	DRM_GETSAREA();
+	dev_priv->sarea = drm_getsarea(dev);
 	if (!dev_priv->sarea) {
 		DRM_ERROR("could not find sarea!\n");
 		dev->dev_private = (void *)dev_priv;
-- 
cgit v1.2.3


From e9b3acd25733517420f7b9fea01cfd529d909348 Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@linux.ie>
Date: Sat, 28 Apr 2007 15:04:49 +1000
Subject: remove register usage

---
 linux-core/drm_memory.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/linux-core/drm_memory.c b/linux-core/drm_memory.c
index 86c869f1..759e1f15 100644
--- a/linux-core/drm_memory.c
+++ b/linux-core/drm_memory.c
@@ -47,7 +47,7 @@ static struct {
 
 static inline size_t drm_size_align(size_t size) {
 
-	register size_t tmpSize = 4;
+	size_t tmpSize = 4;
 	if (size > PAGE_SIZE)
 		return PAGE_ALIGN(size);
 
-- 
cgit v1.2.3


From 6e860d08d0f5b1e9a2d711aaf9fd6b982aa8039e Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@linux.ie>
Date: Sat, 28 Apr 2007 15:05:20 +1000
Subject: drm: add new drm_wait_on function to replace macro

---
 linux-core/drmP.h    |  4 +++-
 linux-core/drm_drv.c | 28 ++++++++++++++++++++++++++++
 2 files changed, 31 insertions(+), 1 deletion(-)

diff --git a/linux-core/drmP.h b/linux-core/drmP.h
index 37b93525..a3f9ca86 100644
--- a/linux-core/drmP.h
+++ b/linux-core/drmP.h
@@ -1129,7 +1129,9 @@ extern struct drm_sysfs_class *drm_class;
 extern struct proc_dir_entry *drm_proc_root;
 
 extern drm_local_map_t *drm_getsarea(struct drm_device *dev);
-
+extern int drm_wait_on(drm_device_t *dev, wait_queue_head_t *queue,
+		       int timeout, int (*fn)(drm_device_t *dev, void *priv),
+		       void *priv);
 				/* Proc support (drm_proc.h) */
 extern int drm_proc_init(drm_device_t * dev,
 			 int minor,
diff --git a/linux-core/drm_drv.c b/linux-core/drm_drv.c
index 3dc4d53c..e5788d76 100644
--- a/linux-core/drm_drv.c
+++ b/linux-core/drm_drv.c
@@ -623,6 +623,34 @@ err_i1:
 }
 EXPORT_SYMBOL(drm_ioctl);
 
+int drm_wait_on(drm_device_t *dev, wait_queue_head_t *queue, int timeout,
+		int (*fn)(drm_device_t *dev, void *priv), void *priv)
+{
+	DECLARE_WAITQUEUE(entry, current);
+	unsigned long end = jiffies + (timeout);
+	int ret = 0;
+	add_wait_queue(queue, &entry);
+
+	for (;;) {
+		__set_current_state(TASK_INTERRUPTIBLE);
+		if ((*fn)(dev, priv))
+			break;
+		if (time_after_eq(jiffies, end)) {
+			ret = -EBUSY;
+			break;
+		}
+		schedule_timeout((HZ/100 > 1) ? HZ/100 : 1);
+		if (signal_pending(current)) {
+			ret = -EINTR;
+			break;
+		}
+	}
+	__set_current_state(TASK_RUNNING);
+	remove_wait_queue(queue, &entry);
+	return ret;
+}
+EXPORT_SYMBOL(drm_wait_on);
+
 drm_local_map_t *drm_getsarea(struct drm_device *dev)
 {
 	drm_map_list_t *entry;
-- 
cgit v1.2.3


From feb68037784ac09e333a321d294fdb2d8c57a4c8 Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@linux.ie>
Date: Sat, 28 Apr 2007 15:07:22 +1000
Subject: move i915 to new drm_wait_on function

---
 shared-core/i915_irq.c | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/shared-core/i915_irq.c b/shared-core/i915_irq.c
index 4047e77e..8748b647 100644
--- a/shared-core/i915_irq.c
+++ b/shared-core/i915_irq.c
@@ -381,6 +381,13 @@ void i915_user_irq_off(drm_i915_private_t *dev_priv)
 	spin_unlock(&dev_priv->user_irq_lock);
 }
 		
+static int wait_compare(struct drm_device *dev, void *priv)
+{
+	drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
+	int irq_nr = (u64)priv;
+
+	return (READ_BREADCRUMB(dev_priv) >= irq_nr);
+}
 
 static int i915_wait_irq(drm_device_t * dev, int irq_nr)
 {
@@ -396,8 +403,8 @@ static int i915_wait_irq(drm_device_t * dev, int irq_nr)
 	dev_priv->sarea_priv->perf_boxes |= I915_BOX_WAIT;
 	
 	i915_user_irq_on(dev_priv);
-	DRM_WAIT_ON(ret, dev_priv->irq_queue, 3 * DRM_HZ,
-		    READ_BREADCRUMB(dev_priv) >= irq_nr);
+	ret = drm_wait_on(dev, &dev_priv->irq_queue, 3 * DRM_HZ, wait_compare,
+			  (void *)(u64)irq_nr);
 	i915_user_irq_off(dev_priv);
 
 	if (ret == DRM_ERR(EBUSY)) {
-- 
cgit v1.2.3


From ca1cd3257c7c41821788ca45d45e51065f436803 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Michel=20D=C3=A4nzer?= <michel@tungstengraphics.com>
Date: Sun, 29 Apr 2007 12:17:57 +0200
Subject: radeon: Don't mess up page flipping when a file descriptor is closed.

There can still be other contexts that may use page flipping later on, so don't
just unilaterally 'clean it up', which could lead to the wrong page being
displayed, e.g. when running 3D apps with a GLX compositing manager such as
compiz using page flipping.
---
 shared-core/radeon_drv.h   |  1 -
 shared-core/radeon_state.c | 46 +++++++++++++++++++---------------------------
 2 files changed, 19 insertions(+), 28 deletions(-)

diff --git a/shared-core/radeon_drv.h b/shared-core/radeon_drv.h
index 00646c8f..4a36ea70 100644
--- a/shared-core/radeon_drv.h
+++ b/shared-core/radeon_drv.h
@@ -245,7 +245,6 @@ typedef struct drm_radeon_private {
 
 	int do_boxes;
 	int page_flipping;
-	int current_page;
 
 	u32 color_fmt;
 	unsigned int front_offset;
diff --git a/shared-core/radeon_state.c b/shared-core/radeon_state.c
index b95549d8..bad054d7 100644
--- a/shared-core/radeon_state.c
+++ b/shared-core/radeon_state.c
@@ -773,7 +773,7 @@ static void radeon_clear_box(drm_radeon_private_t * dev_priv,
 		 RADEON_GMC_SRC_DATATYPE_COLOR |
 		 RADEON_ROP3_P | RADEON_GMC_CLR_CMP_CNTL_DIS);
 
-	if (dev_priv->page_flipping && dev_priv->current_page == 1) {
+	if (dev_priv->sarea_priv->pfCurrentPage == 1) {
 		OUT_RING(dev_priv->front_pitch_offset);
 	} else {
 		OUT_RING(dev_priv->back_pitch_offset);
@@ -861,7 +861,7 @@ static void radeon_cp_dispatch_clear(drm_device_t * dev,
 
 	dev_priv->stats.clears++;
 
-	if (dev_priv->page_flipping && dev_priv->current_page == 1) {
+	if (dev_priv->sarea_priv->pfCurrentPage == 1) {
 		unsigned int tmp = flags;
 
 		flags &= ~(RADEON_FRONT | RADEON_BACK);
@@ -1382,7 +1382,7 @@ static void radeon_cp_dispatch_swap(drm_device_t * dev)
 		/* Make this work even if front & back are flipped:
 		 */
 		OUT_RING(CP_PACKET0(RADEON_SRC_PITCH_OFFSET, 1));
-		if (dev_priv->current_page == 0) {
+		if (dev_priv->sarea_priv->pfCurrentPage == 0) {
 			OUT_RING(dev_priv->back_pitch_offset);
 			OUT_RING(dev_priv->front_pitch_offset);
 		} else {
@@ -1416,12 +1416,12 @@ static void radeon_cp_dispatch_flip(drm_device_t * dev)
 {
 	drm_radeon_private_t *dev_priv = dev->dev_private;
 	drm_sarea_t *sarea = (drm_sarea_t *) dev_priv->sarea->handle;
-	int offset = (dev_priv->current_page == 1)
+	int offset = (dev_priv->sarea_priv->pfCurrentPage == 1)
 	    ? dev_priv->front_offset : dev_priv->back_offset;
 	RING_LOCALS;
-	DRM_DEBUG("%s: page=%d pfCurrentPage=%d\n",
+	DRM_DEBUG("%s: pfCurrentPage=%d\n",
 		  __FUNCTION__,
-		  dev_priv->current_page, dev_priv->sarea_priv->pfCurrentPage);
+		  dev_priv->sarea_priv->pfCurrentPage);
 
 	/* Do some trivial performance monitoring...
 	 */
@@ -1449,8 +1449,8 @@ static void radeon_cp_dispatch_flip(drm_device_t * dev)
 	 * performing the swapbuffer ioctl.
 	 */
 	dev_priv->sarea_priv->last_frame++;
-	dev_priv->sarea_priv->pfCurrentPage = dev_priv->current_page =
-	    1 - dev_priv->current_page;
+	dev_priv->sarea_priv->pfCurrentPage =
+		1 - dev_priv->sarea_priv->pfCurrentPage;
 
 	BEGIN_RING(2);
 
@@ -2162,24 +2162,10 @@ static int radeon_do_init_pageflip(drm_device_t * dev)
 	ADVANCE_RING();
 
 	dev_priv->page_flipping = 1;
-	dev_priv->current_page = 0;
-	dev_priv->sarea_priv->pfCurrentPage = dev_priv->current_page;
 
-	return 0;
-}
-
-/* Called whenever a client dies, from drm_release.
- * NOTE:  Lock isn't necessarily held when this is called!
- */
-static int radeon_do_cleanup_pageflip(drm_device_t * dev)
-{
-	drm_radeon_private_t *dev_priv = dev->dev_private;
-	DRM_DEBUG("\n");
+	if (dev_priv->sarea_priv->pfCurrentPage != 1)
+		dev_priv->sarea_priv->pfCurrentPage = 0;
 
-	if (dev_priv->current_page != 0)
-		radeon_cp_dispatch_flip(dev);
-
-	dev_priv->page_flipping = 0;
 	return 0;
 }
 
@@ -3225,9 +3211,7 @@ void radeon_driver_preclose(drm_device_t * dev, DRMFILE filp)
 {
 	if (dev->dev_private) {
 		drm_radeon_private_t *dev_priv = dev->dev_private;
-		if (dev_priv->page_flipping) {
-			radeon_do_cleanup_pageflip(dev);
-		}
+		dev_priv->page_flipping = 0;
 		radeon_mem_release(filp, dev_priv->gart_heap);
 		radeon_mem_release(filp, dev_priv->fb_heap);
 		radeon_surfaces_release(filp, dev_priv);
@@ -3236,6 +3220,14 @@ void radeon_driver_preclose(drm_device_t * dev, DRMFILE filp)
 
 void radeon_driver_lastclose(drm_device_t * dev)
 {
+	if (dev->dev_private) {
+		drm_radeon_private_t *dev_priv = dev->dev_private;
+
+		if (dev_priv->sarea_priv &&
+		    dev_priv->sarea_priv->pfCurrentPage != 0)
+			radeon_cp_dispatch_flip(dev);
+	}
+
 	radeon_do_release(dev);
 }
 
-- 
cgit v1.2.3


From f06ad82ecdc2c84f913bb4d6d48132f27f02c3a9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Michel=20D=C3=A4nzer?= <michel@tungstengraphics.com>
Date: Tue, 1 May 2007 17:03:55 +0200
Subject: Fix userspace ABI breakage from
 3c384a9ad5f964709a237cfe035ea5d6df2da5fa.

---
 shared-core/drm.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/shared-core/drm.h b/shared-core/drm.h
index b7b2ac04..b4195419 100644
--- a/shared-core/drm.h
+++ b/shared-core/drm.h
@@ -788,9 +788,9 @@ typedef struct drm_fence_arg {
 
 typedef enum {
 	drm_bo_type_dc,
-	drm_bo_type_kernel, /* for initial kernel allocations */
 	drm_bo_type_user,
-	drm_bo_type_fake
+	drm_bo_type_fake,
+	drm_bo_type_kernel, /* for initial kernel allocations */
 }drm_bo_type_t;
 
 
-- 
cgit v1.2.3


From cf7c90f7b4087764cdd5f6c73328b0cf9dcb0b78 Mon Sep 17 00:00:00 2001
From: Thomas Hellstrom <thomas-at-tungstengraphics-dot-com>
Date: Wed, 2 May 2007 17:13:32 +0200
Subject: Fix buffer object list freeing.

---
 libdrm/xf86drm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libdrm/xf86drm.c b/libdrm/xf86drm.c
index f07e853f..09c4f298 100644
--- a/libdrm/xf86drm.c
+++ b/libdrm/xf86drm.c
@@ -2499,7 +2499,7 @@ void drmBOFreeList(drmBOList *list)
 	DRMLISTDEL(l);
 	node = DRMLISTENTRY(drmBONode, l, head);
 	free(node);
-	l = list->free.next;
+	l = list->list.next;
 	list->numCurrent--;
 	list->numOnList--;
     }
-- 
cgit v1.2.3


From c9cd2c768bd37adadb87476f55f95e7b2336bc6b Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@linux.ie>
Date: Sun, 6 May 2007 10:50:10 +1000
Subject: drm: remove unused define DRM_HAS_TTM

---
 linux-core/drm_objects.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/linux-core/drm_objects.h b/linux-core/drm_objects.h
index 737f0f5d..ea300c18 100644
--- a/linux-core/drm_objects.h
+++ b/linux-core/drm_objects.h
@@ -30,7 +30,6 @@
 
 #ifndef _DRM_OBJECTS_H
 #define _DRM_OJBECTS_H
-#define DRM_HAS_TTM
 
 struct drm_device;
 
-- 
cgit v1.2.3


From 87ec1fea6c1ac93b4ff02f8c06ed476c0081e2e5 Mon Sep 17 00:00:00 2001
From: Oliver McFadden <z3ro.geek@gmail.com>
Date: Sun, 6 May 2007 12:35:16 +0000
Subject: r300: Use the defined names for known registers.

---
 shared-core/r300_cmdbuf.c | 26 +++++++++++++-------------
 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/shared-core/r300_cmdbuf.c b/shared-core/r300_cmdbuf.c
index 667a829b..d3c52d43 100644
--- a/shared-core/r300_cmdbuf.c
+++ b/shared-core/r300_cmdbuf.c
@@ -148,15 +148,15 @@ void r300_init_reg_flags(void)
 
 	/* these match cmducs() command in r300_driver/r300/r300_cmdbuf.c */
 	ADD_RANGE(R300_SE_VPORT_XSCALE, 6);
-	ADD_RANGE(0x2080, 1);
+	ADD_RANGE(R300_VAP_CNTL, 1);
 	ADD_RANGE(R300_SE_VTE_CNTL, 2);
 	ADD_RANGE(0x2134, 2);
-	ADD_RANGE(0x2140, 1);
+	ADD_RANGE(R300_VAP_CNTL_STATUS, 1);
 	ADD_RANGE(R300_VAP_INPUT_CNTL_0, 2);
 	ADD_RANGE(0x21DC, 1);
-	ADD_RANGE(0x221C, 1);
+	ADD_RANGE(R300_VAP_UNKNOWN_221C, 1);
 	ADD_RANGE(0x2220, 4);
-	ADD_RANGE(0x2288, 1);
+	ADD_RANGE(R300_VAP_UNKNOWN_2288, 1);
 	ADD_RANGE(R300_VAP_OUTPUT_VTX_FMT_0, 2);
 	ADD_RANGE(R300_VAP_PVS_CNTL_1, 3);
 	ADD_RANGE(R300_GB_ENABLE, 1);
@@ -168,13 +168,13 @@ void r300_init_reg_flags(void)
 	ADD_RANGE(R300_RE_POINTSIZE, 1);
 	ADD_RANGE(0x4230, 3);
 	ADD_RANGE(R300_RE_LINE_CNT, 1);
-	ADD_RANGE(0x4238, 1);
+	ADD_RANGE(R300_RE_UNK4238, 1);
 	ADD_RANGE(0x4260, 3);
-	ADD_RANGE(0x4274, 4);
-	ADD_RANGE(0x4288, 5);
-	ADD_RANGE(0x42A0, 1);
+	ADD_RANGE(R300_RE_SHADE, 4);
+	ADD_RANGE(R300_RE_POLYGON_MODE, 5);
+	ADD_RANGE(R300_RE_ZBIAS_CNTL, 1);
 	ADD_RANGE(R300_RE_ZBIAS_T_FACTOR, 4);
-	ADD_RANGE(0x42B4, 1);
+	ADD_RANGE(R300_RE_OCCLUSION_CNTL, 1);
 	ADD_RANGE(R300_RE_CULL_CNTL, 1);
 	ADD_RANGE(0x42C0, 2);
 	ADD_RANGE(R300_RS_CNTL_0, 2);
@@ -190,22 +190,22 @@ void r300_init_reg_flags(void)
 	ADD_RANGE(R300_PFS_INSTR1_0, 64);
 	ADD_RANGE(R300_PFS_INSTR2_0, 64);
 	ADD_RANGE(R300_PFS_INSTR3_0, 64);
-	ADD_RANGE(0x4BC0, 1);
-	ADD_RANGE(0x4BC8, 3);
+	ADD_RANGE(R300_RE_FOG_STATE, 1);
+	ADD_RANGE(R300_FOG_COLOR_R, 3);
 	ADD_RANGE(R300_PP_ALPHA_TEST, 2);
 	ADD_RANGE(0x4BD8, 1);
 	ADD_RANGE(R300_PFS_PARAM_0_X, 64);
 	ADD_RANGE(0x4E00, 1);
 	ADD_RANGE(R300_RB3D_CBLEND, 2);
 	ADD_RANGE(R300_RB3D_COLORMASK, 1);
-	ADD_RANGE(0x4E10, 3);
+	ADD_RANGE(R300_RB3D_BLEND_COLOR, 3);
 	ADD_RANGE_MARK(R300_RB3D_COLOROFFSET0, 1, MARK_CHECK_OFFSET);	/* check offset */
 	ADD_RANGE(R300_RB3D_COLORPITCH0, 1);
 	ADD_RANGE(0x4E50, 9);
 	ADD_RANGE(0x4E88, 1);
 	ADD_RANGE(0x4EA0, 2);
 	ADD_RANGE(R300_RB3D_ZSTENCIL_CNTL_0, 3);
-	ADD_RANGE(0x4F10, 4);
+	ADD_RANGE(R300_RB3D_ZSTENCIL_FORMAT, 4);
 	ADD_RANGE_MARK(R300_RB3D_DEPTHOFFSET, 1, MARK_CHECK_OFFSET);	/* check offset */
 	ADD_RANGE(R300_RB3D_DEPTHPITCH, 1);
 	ADD_RANGE(0x4F28, 1);
-- 
cgit v1.2.3


From 4e858f8811d057a86740b27e0c9af933d382ed0d Mon Sep 17 00:00:00 2001
From: Oliver McFadden <z3ro.geek@gmail.com>
Date: Sun, 6 May 2007 12:47:03 +0000
Subject: r300: Synchronize the register file from Mesa.

---
 shared-core/r300_reg.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/shared-core/r300_reg.h b/shared-core/r300_reg.h
index 1f65f9a7..3754a5be 100644
--- a/shared-core/r300_reg.h
+++ b/shared-core/r300_reg.h
@@ -145,6 +145,7 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
 #	define R300_VC_NO_SWAP                  (0 << 0)
 #	define R300_VC_16BIT_SWAP               (1 << 0)
 #	define R300_VC_32BIT_SWAP               (2 << 0)
+#	define R300_VAP_TCL_BYPASS		(1 << 8)
 
 /* gap */
 
@@ -487,6 +488,7 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
 #	define R300_GB_W_SELECT_1		(1<<4)
 
 #define R300_GB_AA_CONFIG		0x4020
+#	define R300_AA_DISABLE			0x00
 #	define R300_AA_ENABLE			0x01
 #	define R300_AA_SUBSAMPLES_2		0
 #	define R300_AA_SUBSAMPLES_3		(1<<1)
-- 
cgit v1.2.3


From c4e2caec44c5c1837d676ff0f5ad0747b2e570a7 Mon Sep 17 00:00:00 2001
From: Brian <brian@yutani.localnet.net>
Date: Sun, 6 May 2007 10:09:59 -0600
Subject: s/OJBECTS/OBJECTS/

---
 linux-core/drm_objects.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/linux-core/drm_objects.h b/linux-core/drm_objects.h
index ea300c18..03ea927e 100644
--- a/linux-core/drm_objects.h
+++ b/linux-core/drm_objects.h
@@ -29,7 +29,7 @@
  */
 
 #ifndef _DRM_OBJECTS_H
-#define _DRM_OJBECTS_H
+#define _DRM_OBJECTS_H
 
 struct drm_device;
 
-- 
cgit v1.2.3


From 963ed9910ab59af23c66f4a8fafb7879f5140d97 Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@linux.ie>
Date: Tue, 8 May 2007 17:51:21 +1000
Subject: libdrm: fix typo on ttm fence interface

---
 libdrm/xf86drm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libdrm/xf86drm.c b/libdrm/xf86drm.c
index 09c4f298..78efcf2a 100644
--- a/libdrm/xf86drm.c
+++ b/libdrm/xf86drm.c
@@ -2888,7 +2888,7 @@ int drmBOFence(int fd, drmBO *buf, unsigned flags, unsigned fenceHandle)
     req->handle = buf->handle;
     req->mask = flags;
     req->arg_handle = fenceHandle;
-    req->op = drm_bo_validate;
+    req->op = drm_bo_fence;
 
     ret = ioctl(fd, DRM_IOCTL_BUFOBJ, &arg);
     
-- 
cgit v1.2.3


From 59784116bf7d18cfbbb7236fbdd601476207b9dc Mon Sep 17 00:00:00 2001
From: Matthieu Castet <castet.matthieu@free.fr>
Date: Tue, 8 May 2007 21:18:02 +0200
Subject: nouveau : fix fifo context size for nv10

---
 shared-core/nouveau_drm.h  |  2 +-
 shared-core/nouveau_fifo.c | 14 ++++++++++----
 shared-core/nouveau_irq.c  |  1 +
 shared-core/nouveau_mem.c  |  2 ++
 4 files changed, 14 insertions(+), 5 deletions(-)

diff --git a/shared-core/nouveau_drm.h b/shared-core/nouveau_drm.h
index 3ba7e961..1e7322e0 100644
--- a/shared-core/nouveau_drm.h
+++ b/shared-core/nouveau_drm.h
@@ -114,7 +114,7 @@ enum nouveau_card_type {
 	NV_10      =10,
 	NV_11      =10,
 	NV_15      =10,
-	NV_17      =10,
+	NV_17      =17,
 	NV_20      =20,
 	NV_25      =20,
 	NV_30      =30,
diff --git a/shared-core/nouveau_fifo.c b/shared-core/nouveau_fifo.c
index 92166eeb..8e66ca2e 100644
--- a/shared-core/nouveau_fifo.c
+++ b/shared-core/nouveau_fifo.c
@@ -51,7 +51,7 @@ int nouveau_fifo_ctx_size(drm_device_t* dev)
 
 	if (dev_priv->card_type >= NV_40)
 		return 128;
-	else if (dev_priv->card_type >= NV_10)
+	else if (dev_priv->card_type >= NV_17)
 		return 64;
 	else
 		return 32;
@@ -90,10 +90,12 @@ static int nouveau_fifo_instmem_configure(drm_device_t *dev)
 			break;
 		case NV_30:
 		case NV_20:
-		case NV_10:
+		case NV_17:
 			NV_WRITE(NV03_PFIFO_RAMFC, (dev_priv->ramfc_offset>>8) |
 					(1 << 16) /* 64 Bytes entry*/);
+			/* XXX nvidia blob set bit 18, 21,23 for nv20 & nv30 */
 			break;
+		case NV_10:
 		case NV_04:
 		case NV_03:
 			NV_WRITE(NV03_PFIFO_RAMFC, dev_priv->ramfc_offset>>8);
@@ -269,11 +271,12 @@ static void nouveau_nv10_context_init(drm_device_t *dev, int channel)
         drm_nouveau_private_t *dev_priv = dev->dev_private;
         struct nouveau_object *cb_obj;
         uint32_t fifoctx;
+        int ctx_size = nouveau_fifo_ctx_size(dev);
         int i;
         cb_obj  = dev_priv->fifos[channel].cmdbuf_obj;
-        fifoctx = NV_RAMIN + dev_priv->ramfc_offset + channel*64;
+        fifoctx = NV_RAMIN + dev_priv->ramfc_offset + channel*ctx_size;
 
-        for (i=0;i<64;i+=4)
+        for (i=0;i<ctx_size;i+=4)
                 NV_WRITE(fifoctx + i, 0);
 
         /* Fill entries that are seen filled in dumps of nvidia driver just
@@ -327,6 +330,7 @@ static void nouveau_nv30_context_init(drm_device_t *dev, int channel)
         RAMFC_WR(SEMAPHORE,             NV_READ(NV10_PFIFO_CACHE1_SEMAPHORE));
 }
 
+#if 0
 static void nouveau_nv10_context_save(drm_device_t *dev)
 {
 	drm_nouveau_private_t *dev_priv = dev->dev_private;
@@ -350,6 +354,7 @@ static void nouveau_nv10_context_save(drm_device_t *dev)
 	RAMFC_WR(SEMAPHORE        , NV_READ(NV10_PFIFO_CACHE1_SEMAPHORE));
 	RAMFC_WR(DMA_SUBROUTINE   , NV_READ(NV10_PFIFO_CACHE1_DMA_SUBROUTINE));
 }
+#endif
 #undef RAMFC_WR
 
 #define RAMFC_WR(offset, val) NV_WRITE(fifoctx + NV40_RAMFC_##offset, (val))
@@ -507,6 +512,7 @@ static int nouveau_fifo_alloc(drm_device_t* dev, int *chan_ret, DRMFILE filp)
 			nouveau_nv04_context_init(dev, channel);
 			break;
 		case NV_10:
+		case NV_17:
 			nv10_graph_context_create(dev, channel);
 			nouveau_nv10_context_init(dev, channel);
 			break;
diff --git a/shared-core/nouveau_irq.c b/shared-core/nouveau_irq.c
index b7c1d532..8de6e705 100644
--- a/shared-core/nouveau_irq.c
+++ b/shared-core/nouveau_irq.c
@@ -372,6 +372,7 @@ static void nouveau_pgraph_irq_handler(drm_device_t *dev)
 				nouveau_nv04_context_switch(dev);
 				break;
 			case NV_10:
+			case NV_17:
 				nouveau_nv10_context_switch(dev);
 				break;
 			case NV_20:
diff --git a/shared-core/nouveau_mem.c b/shared-core/nouveau_mem.c
index 541f1545..a5343b99 100644
--- a/shared-core/nouveau_mem.c
+++ b/shared-core/nouveau_mem.c
@@ -248,6 +248,7 @@ uint64_t nouveau_mem_fb_amount(struct drm_device *dev)
 			}
 			break;
 		case NV_10:
+		case NV_17:
 		case NV_20:
 		case NV_30:
 		case NV_40:
@@ -521,6 +522,7 @@ nouveau_instmem_configure_fixed_tables(struct drm_device *dev)
 			break;
 		case NV_30:
 		case NV_20:
+		case NV_17:
 		case NV_10:
 		case NV_04:
 		case NV_03:
-- 
cgit v1.2.3


From a02b04514250bff19aaf90d1f9699b4ec4749343 Mon Sep 17 00:00:00 2001
From: Oliver McFadden <z3ro.geek@gmail.com>
Date: Wed, 9 May 2007 15:22:09 +0000
Subject: r300: Synchronized R300 register defines file.

---
 shared-core/r300_reg.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/shared-core/r300_reg.h b/shared-core/r300_reg.h
index 3754a5be..8131478e 100644
--- a/shared-core/r300_reg.h
+++ b/shared-core/r300_reg.h
@@ -1555,6 +1555,7 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
 #define R300_PRIM_COLOR_ORDER_BGRA              (0 << 6)
 #define R300_PRIM_COLOR_ORDER_RGBA              (1 << 6)
 #define R300_PRIM_NUM_VERTICES_SHIFT            16
+#define R300_PRIM_NUM_VERTICES_MASK             0xffff
 
 /* Draw a primitive from vertex data in arrays loaded via 3D_LOAD_VBPNTR.
  * Two parameter dwords:
-- 
cgit v1.2.3


From e0056c7eb4640fc4863a352997ba00e3142b3355 Mon Sep 17 00:00:00 2001
From: Oliver McFadden <z3ro.geek@gmail.com>
Date: Wed, 9 May 2007 18:31:31 +0000
Subject: r300: Synchronized R300 register defines file.

---
 shared-core/r300_reg.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/shared-core/r300_reg.h b/shared-core/r300_reg.h
index 8131478e..e309a48c 100644
--- a/shared-core/r300_reg.h
+++ b/shared-core/r300_reg.h
@@ -26,6 +26,8 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
 #ifndef _R300_REG_H
 #define _R300_REG_H
 
+/* *INDENT-OFF* */
+
 #define R300_MC_INIT_MISC_LAT_TIMER	0x180
 #	define R300_MC_MISC__MC_CPR_INIT_LAT_SHIFT	0
 #	define R300_MC_MISC__MC_VF_INIT_LAT_SHIFT	4
@@ -1604,5 +1606,6 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
  */
 #define R300_CP_CMD_BITBLT_MULTI	0xC0009B00
 
+/* *INDENT-ON* */
 
 #endif /* _R300_REG_H */
-- 
cgit v1.2.3


From e4d163d81ad7ce46af43cf84485dc96c4cb22b1f Mon Sep 17 00:00:00 2001
From: Keith Packard <keithp@neko.keithp.com>
Date: Mon, 7 May 2007 09:07:48 -0400
Subject: Allow vblank interrupts to remain disabled across VT switch.

i915_driver_irq_postinstall was forcing vblank interrupts to pipe A when
called with vblank interrupts disabled. This caused vblank interrupts to be
accidentally re-enabled when VT switching the X server. Instead, start the
driver with vblank interrupts enabled on pipe A to support older X servers,
but then leave control over the state to the X server if it is able to do so.
---
 shared-core/i915_dma.c | 4 ++++
 shared-core/i915_irq.c | 5 -----
 2 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/shared-core/i915_dma.c b/shared-core/i915_dma.c
index cb5dcea8..8991a3ce 100644
--- a/shared-core/i915_dma.c
+++ b/shared-core/i915_dma.c
@@ -177,6 +177,10 @@ static int i915_initialize(drm_device_t * dev,
 	 */
 	dev_priv->allow_batchbuffer = 1;
 
+	/* Enable vblank on pipe A for older X servers
+	 */
+    	dev_priv->vblank_pipe = DRM_I915_VBLANK_PIPE_A;
+
 	/* Program Hardware Status Page */
 	dev_priv->status_page_dmah = drm_pci_alloc(dev, PAGE_SIZE, PAGE_SIZE, 
 	    0xffffffff);
diff --git a/shared-core/i915_irq.c b/shared-core/i915_irq.c
index 8748b647..e3335458 100644
--- a/shared-core/i915_irq.c
+++ b/shared-core/i915_irq.c
@@ -726,9 +726,6 @@ void i915_driver_irq_postinstall(drm_device_t * dev)
 	INIT_LIST_HEAD(&dev_priv->vbl_swaps.head);
 	dev_priv->swaps_pending = 0;
 
-	if (!dev_priv->vblank_pipe)
-		dev_priv->vblank_pipe = DRM_I915_VBLANK_PIPE_A;
-
 	dev_priv->swaps_lock = SPIN_LOCK_UNLOCKED;
 	INIT_LIST_HEAD(&dev_priv->vbl_swaps.head);
 	dev_priv->swaps_pending = 0;
@@ -736,8 +733,6 @@ void i915_driver_irq_postinstall(drm_device_t * dev)
 	dev_priv->user_irq_lock = SPIN_LOCK_UNLOCKED;
 	dev_priv->user_irq_refcount = 0;
 
-	if (!dev_priv->vblank_pipe)
-		dev_priv->vblank_pipe = DRM_I915_VBLANK_PIPE_A;
 	i915_enable_interrupt(dev);
 	DRM_INIT_WAITQUEUE(&dev_priv->irq_queue);
 
-- 
cgit v1.2.3


From 5d623935c0e4f5f283c961de186b78b30db12463 Mon Sep 17 00:00:00 2001
From: Matthieu Castet <castet.matthieu@free.fr>
Date: Sat, 12 May 2007 15:16:37 +0200
Subject: nouveau : nv10 graph clipping values were forgoten in ddx to drm
 commit

---
 shared-core/nv10_graph.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/shared-core/nv10_graph.c b/shared-core/nv10_graph.c
index 4cc44e21..80d07bd9 100644
--- a/shared-core/nv10_graph.c
+++ b/shared-core/nv10_graph.c
@@ -692,6 +692,11 @@ int nv10_graph_init(drm_device_t *dev) {
 	NV_WRITE(NV10_PGRAPH_STATE      , 0xFFFFFFFF);
 	NV_WRITE(NV04_PGRAPH_FIFO       , 0x00000001);
 
+	NV_WRITE(NV03_PGRAPH_ABS_UCLIP_XMIN, 0);
+	NV_WRITE(NV03_PGRAPH_ABS_UCLIP_YMIN, 0);
+	NV_WRITE(NV03_PGRAPH_ABS_UCLIP_XMAX, 0x7fff);
+	NV_WRITE(NV03_PGRAPH_ABS_UCLIP_YMAX, 0x7fff);
+
 	return 0;
 }
 
-- 
cgit v1.2.3


From e9b604ed3fd6b4e056920bd327646b3e0e9b3be8 Mon Sep 17 00:00:00 2001
From: Matthieu Castet <castet.matthieu@free.fr>
Date: Sat, 12 May 2007 15:35:39 +0200
Subject: nouveau : nv10 graph move clipping value to per channel init

---
 shared-core/nv10_graph.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/shared-core/nv10_graph.c b/shared-core/nv10_graph.c
index 80d07bd9..fb189709 100644
--- a/shared-core/nv10_graph.c
+++ b/shared-core/nv10_graph.c
@@ -640,6 +640,10 @@ int nv10_graph_context_create(drm_device_t *dev, int channel) {
 	NV_WRITE_CTX(NV04_PGRAPH_PATTERN_SHAPE, 0x00000000);
 	NV_WRITE_CTX(NV04_PGRAPH_BETA_AND     , 0xFFFFFFFF);
 
+	NV_WRITE_CTX(NV03_PGRAPH_ABS_UCLIP_XMIN, 0);
+	NV_WRITE_CTX(NV03_PGRAPH_ABS_UCLIP_YMIN, 0);
+	NV_WRITE_CTX(NV03_PGRAPH_ABS_UCLIP_XMAX, 0x7fff);
+	NV_WRITE_CTX(NV03_PGRAPH_ABS_UCLIP_YMAX, 0x7fff);
 
 	NV_WRITE_CTX(NV03_PGRAPH_XY_LOGIC_MISC0, 0x0001ffff);
 	/* is it really needed ??? */
@@ -692,11 +696,6 @@ int nv10_graph_init(drm_device_t *dev) {
 	NV_WRITE(NV10_PGRAPH_STATE      , 0xFFFFFFFF);
 	NV_WRITE(NV04_PGRAPH_FIFO       , 0x00000001);
 
-	NV_WRITE(NV03_PGRAPH_ABS_UCLIP_XMIN, 0);
-	NV_WRITE(NV03_PGRAPH_ABS_UCLIP_YMIN, 0);
-	NV_WRITE(NV03_PGRAPH_ABS_UCLIP_XMAX, 0x7fff);
-	NV_WRITE(NV03_PGRAPH_ABS_UCLIP_YMAX, 0x7fff);
-
 	return 0;
 }
 
-- 
cgit v1.2.3


From c6ff0caaa3e8f61f7c19950913b1ce731f979ce3 Mon Sep 17 00:00:00 2001
From: Oliver McFadden <z3ro.geek@gmail.com>
Date: Sun, 13 May 2007 07:53:40 +0000
Subject: r300: Synchronized R300 register defines file.

Just moved the indent control comments so that indent doesn't try to change
anything.
---
 shared-core/r300_reg.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/shared-core/r300_reg.h b/shared-core/r300_reg.h
index e309a48c..8ff362b9 100644
--- a/shared-core/r300_reg.h
+++ b/shared-core/r300_reg.h
@@ -23,11 +23,11 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 **************************************************************************/
 
+/* *INDENT-OFF* */
+
 #ifndef _R300_REG_H
 #define _R300_REG_H
 
-/* *INDENT-OFF* */
-
 #define R300_MC_INIT_MISC_LAT_TIMER	0x180
 #	define R300_MC_MISC__MC_CPR_INIT_LAT_SHIFT	0
 #	define R300_MC_MISC__MC_VF_INIT_LAT_SHIFT	4
@@ -1606,6 +1606,6 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
  */
 #define R300_CP_CMD_BITBLT_MULTI	0xC0009B00
 
-/* *INDENT-ON* */
-
 #endif /* _R300_REG_H */
+
+/* *INDENT-ON* */
-- 
cgit v1.2.3


From ca725bba8472d5d94bcb7414b510d7d3027cbb1c Mon Sep 17 00:00:00 2001
From: Oliver McFadden <z3ro.geek@gmail.com>
Date: Sun, 13 May 2007 16:18:54 +0000
Subject: r300: Added my comments into r300_reg.h.

---
 shared-core/r300_reg.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/shared-core/r300_reg.h b/shared-core/r300_reg.h
index 8ff362b9..0a31f0b9 100644
--- a/shared-core/r300_reg.h
+++ b/shared-core/r300_reg.h
@@ -673,6 +673,11 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
 /* Special handling for color: When the fragment program uses color,
  * the ROUTE_0_COLOR bit is set and ROUTE_0_COLOR_DEST contains the
  * color register index.
+ *
+ * Apperently you may set the R300_RS_ROUTE_0_COLOR bit, but not provide any
+ * R300_RS_ROUTE_0_COLOR_DEST value; this setup is used for clearing the state.
+ * See r300_ioctl.c:r300EmitClearState. I'm not sure if this setup is strictly
+ * correct or not. - Oliver.
  */
 #       define R300_RS_ROUTE_0_COLOR             (1 << 14)
 #       define R300_RS_ROUTE_0_COLOR_DEST_SHIFT  17
-- 
cgit v1.2.3


From ea98d7e79657469545b865a353784d79fc8cff9d Mon Sep 17 00:00:00 2001
From: Stephane Marchesin <marchesin@icps.u-strasbg.fr>
Date: Thu, 17 May 2007 17:35:14 +0200
Subject: nouveau: don't build the module by default

---
 linux-core/Makefile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/linux-core/Makefile b/linux-core/Makefile
index af29bd6a..1758777c 100644
--- a/linux-core/Makefile
+++ b/linux-core/Makefile
@@ -283,6 +283,7 @@ CONFIG_DRM_SAVAGE := n
 CONFIG_DRM_VIA := n
 CONFIG_DRM_MACH64 := n
 CONFIG_DRM_NV := n
+CONFIG_DRM_NOUVEAU := n
 
 # Enable module builds for the modules requested/supported.
 
-- 
cgit v1.2.3


From 7b48f0022a24bc5f565ae64b450dda77dee616c1 Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@linux.ie>
Date: Sat, 26 May 2007 04:26:24 +1000
Subject: drm: cleanup use of Linux list handling macros

This makes the drms use of the list handling macros a lot cleaner
and more along the lines of how they should be used.
---
 linux-core/drmP.h           | 32 ++++++++++++-------------------
 linux-core/drm_agpsupport.c | 28 ++++++++++-----------------
 linux-core/drm_bufs.c       | 43 +++++++++++++++++++-----------------------
 linux-core/drm_context.c    | 12 +++++-------
 linux-core/drm_drv.c        | 44 ++++++++++++++++---------------------------
 linux-core/drm_fops.c       | 46 ++++++++++++---------------------------------
 linux-core/drm_ioctl.c      | 14 ++++++++++----
 linux-core/drm_irq.c        | 20 +++++++++-----------
 linux-core/drm_memory.c     |  2 +-
 linux-core/drm_proc.c       | 19 ++++++++-----------
 linux-core/drm_stub.c       |  9 ++-------
 linux-core/drm_vm.c         | 33 +++++++++-----------------------
 linux-core/i810_dma.c       |  6 ++----
 linux-core/sis_mm.c         |  2 +-
 shared-core/mga_dma.c       |  2 +-
 shared-core/via_verifier.c  |  4 +---
 16 files changed, 118 insertions(+), 198 deletions(-)

diff --git a/linux-core/drmP.h b/linux-core/drmP.h
index a3f9ca86..6cede35e 100644
--- a/linux-core/drmP.h
+++ b/linux-core/drmP.h
@@ -300,19 +300,14 @@ typedef struct drm_devstate {
 } drm_devstate_t;
 
 typedef struct drm_magic_entry {
-	drm_hash_item_t hash_item;
 	struct list_head head;
+	drm_hash_item_t hash_item;
 	struct drm_file *priv;
 } drm_magic_entry_t;
 
-typedef struct drm_magic_head {
-	struct drm_magic_entry *head;
-	struct drm_magic_entry *tail;
-} drm_magic_head_t;
-
 typedef struct drm_vma_entry {
+	struct list_head head;
 	struct vm_area_struct *vma;
-	struct drm_vma_entry *next;
 	pid_t pid;
 } drm_vma_entry_t;
 
@@ -411,8 +406,7 @@ typedef struct drm_file {
 	uid_t uid;
 	drm_magic_t magic;
 	unsigned long ioctl_count;
-	struct drm_file *next;
-	struct drm_file *prev;
+	struct list_head lhead;
 	struct drm_head *head;
 	int remove_auth_on_close;
 	unsigned long lock_count;
@@ -493,8 +487,7 @@ typedef struct drm_agp_mem {
 	DRM_AGP_MEM *memory;
 	unsigned long bound;		/**< address */
 	int pages;
-	struct drm_agp_mem *prev;	/**< previous entry */
-	struct drm_agp_mem *next;	/**< next entry */
+	struct list_head head;
 } drm_agp_mem_t;
 
 /**
@@ -504,7 +497,7 @@ typedef struct drm_agp_mem {
  */
 typedef struct drm_agp_head {
 	DRM_AGP_KERN agp_info;		/**< AGP device information */
-	drm_agp_mem_t *memory;		/**< memory entries */
+	struct list_head memory;
 	unsigned long mode;		/**< AGP mode */
 #if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,11)
 	struct agp_bridge_data  *bridge;
@@ -726,15 +719,14 @@ typedef struct drm_device {
 
 	/** \name Authentication */
 	/*@{ */
-	drm_file_t *file_first;		/**< file list head */
-	drm_file_t *file_last;		/**< file list tail */
+	struct list_head filelist;
 	drm_open_hash_t magiclist;
 	struct list_head magicfree;
 	/*@} */
 
 	/** \name Memory management */
 	/*@{ */
-	drm_map_list_t *maplist;	/**< Linked list of regions */
+	struct list_head maplist;	/**< Linked list of regions */
 	int map_count;			/**< Number of mappable regions */
 	drm_open_hash_t map_hash;       /**< User token hash table for maps */
 	drm_mm_t offset_manager;        /**< User token manager */
@@ -744,14 +736,14 @@ typedef struct drm_device {
 
 	/** \name Context handle management */
 	/*@{ */
-	drm_ctx_list_t *ctxlist;	/**< Linked list of context handles */
+	struct list_head ctxlist;	/**< Linked list of context handles */
 	int ctx_count;			/**< Number of context handles */
 	struct mutex ctxlist_mutex;	/**< For ctxlist */
 
 	drm_map_t **context_sareas;	/**< per-context SAREA's */
 	int max_context;
 
-	drm_vma_entry_t *vmalist;	/**< List of vmas (for debugging) */
+	struct list_head vmalist;	/**< List of vmas (for debugging) */
 	drm_lock_data_t lock;		/**< Information on hardware lock */
 	/*@} */
 
@@ -787,8 +779,8 @@ typedef struct drm_device {
 	atomic_t vbl_received;
 	atomic_t vbl_received2;		/**< number of secondary VBLANK interrupts */
 	spinlock_t vbl_lock;
-	drm_vbl_sig_t vbl_sigs;		/**< signal list to send on VBLANK */
-	drm_vbl_sig_t vbl_sigs2;	/**< signals to send on secondary VBLANK */
+	struct list_head vbl_sigs;		/**< signal list to send on VBLANK */
+	struct list_head vbl_sigs2;	/**< signals to send on secondary VBLANK */
 	unsigned int vbl_pending;
 	spinlock_t tasklet_lock;	/**< For drm_locked_tasklet */
 	void (*locked_tasklet_func)(struct drm_device *dev);
@@ -1194,7 +1186,7 @@ static __inline__ struct drm_map *drm_core_findmap(struct drm_device *dev,
 						   unsigned int token)
 {
 	drm_map_list_t *_entry;
-	list_for_each_entry(_entry, &dev->maplist->head, head)
+	list_for_each_entry(_entry, &dev->maplist, head)
 		if (_entry->user_token == token)
 			return _entry->map;
 	return NULL;
diff --git a/linux-core/drm_agpsupport.c b/linux-core/drm_agpsupport.c
index 7d8f0737..f134563a 100644
--- a/linux-core/drm_agpsupport.c
+++ b/linux-core/drm_agpsupport.c
@@ -249,11 +249,7 @@ int drm_agp_alloc(drm_device_t *dev, drm_agp_buffer_t *request)
 	entry->memory = memory;
 	entry->bound = 0;
 	entry->pages = pages;
-	entry->prev = NULL;
-	entry->next = dev->agp->memory;
-	if (dev->agp->memory)
-		dev->agp->memory->prev = entry;
-	dev->agp->memory = entry;
+	list_add(&entry->head, &dev->agp->memory);
 
 	request->handle = entry->handle;
 	request->physical = memory->physical;
@@ -280,10 +276,12 @@ int drm_agp_alloc_ioctl(struct inode *inode, struct file *filp,
 		return err;
 
 	if (copy_to_user(argp, &request, sizeof(request))) {
-		drm_agp_mem_t *entry = dev->agp->memory;
-
-		dev->agp->memory = entry->next;
-		dev->agp->memory->prev = NULL;
+		drm_agp_mem_t *entry;
+		list_for_each_entry(entry, &dev->agp->memory, head) {
+			if (entry->handle == request.handle)
+				break;
+		}
+		list_del(&entry->head);
 		drm_free_agp(entry->memory, entry->pages);
 		drm_free(entry, sizeof(*entry), DRM_MEM_AGPLISTS);
 		return -EFAULT;
@@ -306,7 +304,7 @@ static drm_agp_mem_t *drm_agp_lookup_entry(drm_device_t * dev,
 {
 	drm_agp_mem_t *entry;
 
-	for (entry = dev->agp->memory; entry; entry = entry->next) {
+	list_for_each_entry(entry, &dev->agp->memory, head) {
 		if (entry->handle == handle)
 			return entry;
 	}
@@ -435,13 +433,7 @@ int drm_agp_free(drm_device_t *dev, drm_agp_buffer_t *request)
 	if (entry->bound)
 		drm_unbind_agp(entry->memory);
 
-	if (entry->prev)
-		entry->prev->next = entry->next;
-	else
-		dev->agp->memory = entry->next;
-
-	if (entry->next)
-		entry->next->prev = entry->prev;
+	list_del(&entry->head);
 
 	drm_free_agp(entry->memory, entry->pages);
 	drm_free(entry, sizeof(*entry), DRM_MEM_AGPLISTS);
@@ -502,7 +494,7 @@ drm_agp_head_t *drm_agp_init(drm_device_t *dev)
 		drm_free(head, sizeof(*head), DRM_MEM_AGPLISTS);
 		return NULL;
 	}
-	head->memory = NULL;
+	INIT_LIST_HEAD(&head->memory);
 	head->cant_use_aperture = head->agp_info.cant_use_aperture;
 	head->page_mask = head->agp_info.page_mask;
 	return head;
diff --git a/linux-core/drm_bufs.c b/linux-core/drm_bufs.c
index 8793ba0e..a2c8a75e 100644
--- a/linux-core/drm_bufs.c
+++ b/linux-core/drm_bufs.c
@@ -51,10 +51,8 @@ EXPORT_SYMBOL(drm_get_resource_len);
 static drm_map_list_t *drm_find_matching_map(drm_device_t *dev,
 					      drm_local_map_t *map)
 {
-	struct list_head *list;
-
-	list_for_each(list, &dev->maplist->head) {
-		drm_map_list_t *entry = list_entry(list, drm_map_list_t, head);
+	drm_map_list_t *entry;
+	list_for_each_entry(entry, &dev->maplist, head) {
 		if (entry->map && map->type == entry->map->type &&
 		    ((entry->map->offset == map->offset) || 
 		     (map->type == _DRM_SHM && map->flags==_DRM_CONTAINS_LOCK))) {
@@ -237,14 +235,14 @@ static int drm_addmap_core(drm_device_t * dev, unsigned int offset,
 		 * skipped and we double check that dev->agp->memory is
 		 * actually set as well as being invalid before EPERM'ing
 		 */
-		for (entry = dev->agp->memory; entry; entry = entry->next) {
+		list_for_each_entry(entry, &dev->agp->memory, head) {
 			if ((map->offset >= entry->bound) &&
 			    (map->offset + map->size <= entry->bound + entry->pages * PAGE_SIZE)) {
 				valid = 1;
 				break;
 			}
 		}
-		if (dev->agp->memory && !valid) {
+		if (!list_empty(&dev->agp->memory) && !valid) {
 			drm_free(map, sizeof(*map), DRM_MEM_MAPS);
 			return -EPERM;
 		}
@@ -288,7 +286,7 @@ static int drm_addmap_core(drm_device_t * dev, unsigned int offset,
 	list->map = map;
 
 	mutex_lock(&dev->struct_mutex);
-	list_add(&list->head, &dev->maplist->head);
+	list_add(&list->head, &dev->maplist);
 
 	/* Assign a 32-bit handle */
 
@@ -380,29 +378,28 @@ int drm_addmap_ioctl(struct inode *inode, struct file *filp,
  */
 int drm_rmmap_locked(drm_device_t *dev, drm_local_map_t *map)
 {
-	struct list_head *list;
-	drm_map_list_t *r_list = NULL;
+	drm_map_list_t *r_list = NULL, *list_t;
 	drm_dma_handle_t dmah;
+	int found = 0;
 
 	/* Find the list entry for the map and remove it */
-	list_for_each(list, &dev->maplist->head) {
-		r_list = list_entry(list, drm_map_list_t, head);
-
+	list_for_each_entry_safe(r_list, list_t, &dev->maplist, head) {
 		if (r_list->map == map) {
-			list_del(list);
+			list_del(&r_list->head);
 			drm_ht_remove_key(&dev->map_hash, 
 					  r_list->user_token >> PAGE_SHIFT);
-			drm_free(list, sizeof(*list), DRM_MEM_MAPS);
+			drm_free(r_list, sizeof(*r_list), DRM_MEM_MAPS);
+			found = 1;
 			break;
 		}
 	}
 
+	if (!found) {
+		return -EINVAL;
+	}
 	/* List has wrapped around to the head pointer, or it's empty and we
 	 * didn't find anything.
 	 */
-	if (list == (&dev->maplist->head)) {
-		return -EINVAL;
-	}
 
 	switch (map->type) {
 	case _DRM_REGISTERS:
@@ -464,7 +461,7 @@ int drm_rmmap_ioctl(struct inode *inode, struct file *filp,
 	drm_device_t *dev = priv->head->dev;
 	drm_map_t request;
 	drm_local_map_t *map = NULL;
-	struct list_head *list;
+	drm_map_list_t *r_list;
 	int ret;
 
 	if (copy_from_user(&request, (drm_map_t __user *) arg, sizeof(request))) {
@@ -472,9 +469,7 @@ int drm_rmmap_ioctl(struct inode *inode, struct file *filp,
 	}
 
 	mutex_lock(&dev->struct_mutex);
-	list_for_each(list, &dev->maplist->head) {
-		drm_map_list_t *r_list = list_entry(list, drm_map_list_t, head);
-
+	list_for_each_entry(r_list, &dev->maplist, head) {
 		if (r_list->map &&
 		    r_list->user_token == (unsigned long)request.handle &&
 		    r_list->map->flags & _DRM_REMOVABLE) {
@@ -486,7 +481,7 @@ int drm_rmmap_ioctl(struct inode *inode, struct file *filp,
 	/* List has wrapped around to the head pointer, or its empty we didn't
 	 * find anything.
 	 */
-	if (list == (&dev->maplist->head)) {
+	if (list_empty(&dev->maplist) || !map) {
 		mutex_unlock(&dev->struct_mutex);
 		return -EINVAL;
 	}
@@ -610,14 +605,14 @@ int drm_addbufs_agp(drm_device_t * dev, drm_buf_desc_t * request)
 
 	/* Make sure buffers are located in AGP memory that we own */
 	valid = 0;
-	for (agp_entry = dev->agp->memory; agp_entry; agp_entry = agp_entry->next) {
+	list_for_each_entry(agp_entry, &dev->agp->memory, head) {
 		if ((agp_offset >= agp_entry->bound) &&
 		    (agp_offset + total * count <= agp_entry->bound + agp_entry->pages * PAGE_SIZE)) {
 			valid = 1;
 			break;
 		}
 	}
-	if (dev->agp->memory && !valid) {
+	if (!list_empty(&dev->agp->memory) && !valid) {
 		DRM_DEBUG("zone invalid\n");
 		return -EINVAL;
 	}
diff --git a/linux-core/drm_context.c b/linux-core/drm_context.c
index 49042272..3bfee127 100644
--- a/linux-core/drm_context.c
+++ b/linux-core/drm_context.c
@@ -233,7 +233,7 @@ int drm_getsareactx(struct inode *inode, struct file *filp,
 	mutex_unlock(&dev->struct_mutex);
 
 	request.handle = NULL;
-	list_for_each_entry(_entry, &dev->maplist->head,head) {
+	list_for_each_entry(_entry, &dev->maplist, head) {
 		if (_entry->map == map) {
 			request.handle = 
 			    (void *)(unsigned long)_entry->user_token;
@@ -268,15 +268,13 @@ int drm_setsareactx(struct inode *inode, struct file *filp,
 	drm_ctx_priv_map_t request;
 	drm_map_t *map = NULL;
 	drm_map_list_t *r_list = NULL;
-	struct list_head *list;
 
 	if (copy_from_user(&request,
 			   (drm_ctx_priv_map_t __user *) arg, sizeof(request)))
 		return -EFAULT;
 
 	mutex_lock(&dev->struct_mutex);
-	list_for_each(list, &dev->maplist->head) {
-		r_list = list_entry(list, drm_map_list_t, head);
+	list_for_each_entry(r_list, &dev->maplist, head) {
 		if (r_list->map
 		    && r_list->user_token == (unsigned long) request.handle)
 			goto found;
@@ -449,7 +447,7 @@ int drm_addctx(struct inode *inode, struct file *filp,
 	ctx_entry->tag = priv;
 
 	mutex_lock(&dev->ctxlist_mutex);
-	list_add(&ctx_entry->head, &dev->ctxlist->head);
+	list_add(&ctx_entry->head, &dev->ctxlist);
 	++dev->ctx_count;
 	mutex_unlock(&dev->ctxlist_mutex);
 
@@ -575,10 +573,10 @@ int drm_rmctx(struct inode *inode, struct file *filp,
 	}
 
 	mutex_lock(&dev->ctxlist_mutex);
-	if (!list_empty(&dev->ctxlist->head)) {
+	if (!list_empty(&dev->ctxlist)) {
 		drm_ctx_list_t *pos, *n;
 
-		list_for_each_entry_safe(pos, n, &dev->ctxlist->head, head) {
+		list_for_each_entry_safe(pos, n, &dev->ctxlist, head) {
 			if (pos->handle == ctx.handle) {
 				list_del(&pos->head);
 				drm_free(pos, sizeof(*pos), DRM_MEM_CTXLIST);
diff --git a/linux-core/drm_drv.c b/linux-core/drm_drv.c
index e5788d76..9a0ecdf8 100644
--- a/linux-core/drm_drv.c
+++ b/linux-core/drm_drv.c
@@ -140,8 +140,8 @@ static drm_ioctl_desc_t drm_ioctls[] = {
 int drm_lastclose(drm_device_t * dev)
 {
 	drm_magic_entry_t *pt, *next;
-	drm_map_list_t *r_list;
-	drm_vma_entry_t *vma, *vma_next;
+	drm_map_list_t *r_list, *list_t;
+	drm_vma_entry_t *vma, *vma_temp;
 	int i;
 
 	DRM_DEBUG("\n");
@@ -198,19 +198,17 @@ int drm_lastclose(drm_device_t * dev)
 
 	/* Clear AGP information */
 	if (drm_core_has_AGP(dev) && dev->agp) {
-		drm_agp_mem_t *entry;
-		drm_agp_mem_t *nexte;
+		drm_agp_mem_t *entry, *tempe;
 
 		/* Remove AGP resources, but leave dev->agp
 		   intact until drv_cleanup is called. */
-		for (entry = dev->agp->memory; entry; entry = nexte) {
-			nexte = entry->next;
+		list_for_each_entry_safe(entry, tempe, &dev->agp->memory, head) {
 			if (entry->bound)
 				drm_unbind_agp(entry->memory);
 			drm_free_agp(entry->memory, entry->pages);
 			drm_free(entry, sizeof(*entry), DRM_MEM_AGPLISTS);
 		}
-		dev->agp->memory = NULL;
+		INIT_LIST_HEAD(&dev->agp->memory);
 
 		if (dev->agp->acquired)
 			drm_agp_release(dev);
@@ -224,20 +222,14 @@ int drm_lastclose(drm_device_t * dev)
 	}
 
 	/* Clear vma list (only built for debugging) */
-	if (dev->vmalist) {
-		for (vma = dev->vmalist; vma; vma = vma_next) {
-			vma_next = vma->next;
-			drm_ctl_free(vma, sizeof(*vma), DRM_MEM_VMAS);
-		}
-		dev->vmalist = NULL;
+	list_for_each_entry_safe(vma, vma_temp, &dev->vmalist, head) {
+		list_del(&vma->head);
+		drm_ctl_free(vma, sizeof(*vma), DRM_MEM_VMAS);
 	}
-
-	if (dev->maplist) {
-		while (!list_empty(&dev->maplist->head)) {
-			struct list_head *list = dev->maplist->head.next;
-			r_list = list_entry(list, drm_map_list_t, head);
-			drm_rmmap_locked(dev, r_list->map);
-		}
+	
+	list_for_each_entry_safe(r_list, list_t, &dev->maplist, head) {
+		drm_rmmap_locked(dev, r_list->map);
+		r_list = NULL;
 	}
 
 	if (drm_core_check_feature(dev, DRIVER_DMA_QUEUE) && dev->queuelist) {
@@ -372,13 +364,9 @@ static void drm_cleanup(drm_device_t * dev)
 	drm_lastclose(dev);
 	drm_fence_manager_takedown(dev);
 
-	if (dev->maplist) {
-		drm_free(dev->maplist, sizeof(*dev->maplist), DRM_MEM_MAPS);
-		dev->maplist = NULL;
-		drm_ht_remove(&dev->map_hash);
-		drm_mm_takedown(&dev->offset_manager);
-		drm_ht_remove(&dev->object_hash);
-	}
+	drm_ht_remove(&dev->map_hash);
+	drm_mm_takedown(&dev->offset_manager);
+	drm_ht_remove(&dev->object_hash);
 
 	if (!drm_fb_loaded)
 		pci_disable_device(dev->pdev);
@@ -655,7 +643,7 @@ drm_local_map_t *drm_getsarea(struct drm_device *dev)
 {
 	drm_map_list_t *entry;
 
-	list_for_each_entry(entry, &dev->maplist->head, head) {
+	list_for_each_entry(entry, &dev->maplist, head) {
 		if (entry->map && entry->map->type == _DRM_SHM &&
 		    (entry->map->flags & _DRM_CONTAINS_LOCK)) {
 			return entry->map;
diff --git a/linux-core/drm_fops.c b/linux-core/drm_fops.c
index d400a4d5..fce2be97 100644
--- a/linux-core/drm_fops.c
+++ b/linux-core/drm_fops.c
@@ -79,13 +79,9 @@ static int drm_setup(drm_device_t * dev)
 	drm_ht_create(&dev->magiclist, DRM_MAGIC_HASH_ORDER);
 	INIT_LIST_HEAD(&dev->magicfree);
 
-	dev->ctxlist = drm_alloc(sizeof(*dev->ctxlist), DRM_MEM_CTXLIST);
-	if (dev->ctxlist == NULL)
-		return -ENOMEM;
-	memset(dev->ctxlist, 0, sizeof(*dev->ctxlist));
-	INIT_LIST_HEAD(&dev->ctxlist->head);
+	INIT_LIST_HEAD(&dev->ctxlist);
+	INIT_LIST_HEAD(&dev->vmalist);
 
-	dev->vmalist = NULL;
 	dev->sigdata.lock = NULL;
 	init_waitqueue_head(&dev->lock.lock_queue);
 	dev->queue_count = 0;
@@ -268,6 +264,7 @@ static int drm_open_helper(struct inode *inode, struct file *filp,
 	priv->authenticated = capable(CAP_SYS_ADMIN);
 	priv->lock_count = 0;
 
+	INIT_LIST_HEAD(&priv->lhead);
 	INIT_LIST_HEAD(&priv->user_objects);
 	INIT_LIST_HEAD(&priv->refd_objects);
 
@@ -291,19 +288,10 @@ static int drm_open_helper(struct inode *inode, struct file *filp,
 	}
 
 	mutex_lock(&dev->struct_mutex);
-	if (!dev->file_last) {
-		priv->next = NULL;
-		priv->prev = NULL;
-		dev->file_first = priv;
-		dev->file_last = priv;
-		/* first opener automatically becomes master */
+	if (list_empty(&dev->filelist))
 		priv->master = 1;
-	} else {
-		priv->next = NULL;
-		priv->prev = dev->file_last;
-		dev->file_last->next = priv;
-		dev->file_last = priv;
-	}
+
+	list_add(&priv->lhead, &dev->filelist);
 	mutex_unlock(&dev->struct_mutex);
 
 #ifdef __alpha__
@@ -480,10 +468,10 @@ int drm_release(struct inode *inode, struct file *filp)
 
 	mutex_lock(&dev->ctxlist_mutex);
 
-	if (dev->ctxlist && (!list_empty(&dev->ctxlist->head))) {
+	if (!list_empty(&dev->ctxlist)) {
 		drm_ctx_list_t *pos, *n;
 
-		list_for_each_entry_safe(pos, n, &dev->ctxlist->head, head) {
+		list_for_each_entry_safe(pos, n, &dev->ctxlist, head) {
 			if (pos->tag == priv &&
 			    pos->handle != DRM_KERNEL_CONTEXT) {
 				if (dev->driver->context_dtor)
@@ -503,22 +491,12 @@ int drm_release(struct inode *inode, struct file *filp)
 	mutex_lock(&dev->struct_mutex);
 	drm_object_release(filp);
 	if (priv->remove_auth_on_close == 1) {
-		drm_file_t *temp = dev->file_first;
-		while (temp) {
+		drm_file_t *temp;
+
+		list_for_each_entry(temp, &dev->filelist, lhead)
 			temp->authenticated = 0;
-			temp = temp->next;
-		}
-	}
-	if (priv->prev) {
-		priv->prev->next = priv->next;
-	} else {
-		dev->file_first = priv->next;
-	}
-	if (priv->next) {
-		priv->next->prev = priv->prev;
-	} else {
-		dev->file_last = priv->prev;
 	}
+	list_del(&priv->lhead);
 	mutex_unlock(&dev->struct_mutex);
 
 	if (dev->driver->postclose)
diff --git a/linux-core/drm_ioctl.c b/linux-core/drm_ioctl.c
index f790a4b3..97df972f 100644
--- a/linux-core/drm_ioctl.c
+++ b/linux-core/drm_ioctl.c
@@ -199,7 +199,7 @@ int drm_getmap(struct inode *inode, struct file *filp,
 	}
 
 	i = 0;
-	list_for_each(list, &dev->maplist->head) {
+	list_for_each(list, &dev->maplist) {
 		if (i == idx) {
 			r_list = list_entry(list, drm_map_list_t, head);
 			break;
@@ -252,12 +252,18 @@ int drm_getclient(struct inode *inode, struct file *filp,
 		return -EFAULT;
 	idx = client.idx;
 	mutex_lock(&dev->struct_mutex);
-	for (i = 0, pt = dev->file_first; i < idx && pt; i++, pt = pt->next) ;
-
-	if (!pt) {
+	
+	if (list_empty(&dev->filelist)) {
 		mutex_unlock(&dev->struct_mutex);
 		return -EINVAL;
 	}
+
+	i = 0;
+	list_for_each_entry(pt, &dev->filelist, lhead) {
+		if (i++ >= idx)
+			break;
+	}
+
 	client.auth = pt->authenticated;
 	client.pid = pt->pid;
 	client.uid = pt->uid;
diff --git a/linux-core/drm_irq.c b/linux-core/drm_irq.c
index b0f6e3e1..88716712 100644
--- a/linux-core/drm_irq.c
+++ b/linux-core/drm_irq.c
@@ -119,8 +119,8 @@ static int drm_irq_install(drm_device_t * dev)
 
 		spin_lock_init(&dev->vbl_lock);
 
-		INIT_LIST_HEAD(&dev->vbl_sigs.head);
-		INIT_LIST_HEAD(&dev->vbl_sigs2.head);
+		INIT_LIST_HEAD(&dev->vbl_sigs);
+		INIT_LIST_HEAD(&dev->vbl_sigs2);
 
 		dev->vbl_pending = 0;
 	}
@@ -290,7 +290,7 @@ int drm_wait_vblank(DRM_IOCTL_ARGS)
 
 	if (flags & _DRM_VBLANK_SIGNAL) {
 		unsigned long irqflags;
-		drm_vbl_sig_t *vbl_sigs = (flags & _DRM_VBLANK_SECONDARY)
+		struct list_head *vbl_sigs = (flags & _DRM_VBLANK_SECONDARY)
 				      ? &dev->vbl_sigs2 : &dev->vbl_sigs;
 		drm_vbl_sig_t *vbl_sig;
 
@@ -300,7 +300,7 @@ int drm_wait_vblank(DRM_IOCTL_ARGS)
 		 * for the same vblank sequence number; nothing to be done in
 		 * that case
 		 */
-		list_for_each_entry(vbl_sig, &vbl_sigs->head, head) {
+		list_for_each_entry(vbl_sig, vbl_sigs, head) {
 			if (vbl_sig->sequence == vblwait.request.sequence
 			    && vbl_sig->info.si_signo == vblwait.request.signal
 			    && vbl_sig->task == current) {
@@ -334,7 +334,7 @@ int drm_wait_vblank(DRM_IOCTL_ARGS)
 
 		spin_lock_irqsave(&dev->vbl_lock, irqflags);
 
-		list_add_tail((struct list_head *)vbl_sig, &vbl_sigs->head);
+		list_add_tail(&vbl_sig->head, vbl_sigs);
 
 		spin_unlock_irqrestore(&dev->vbl_lock, irqflags);
 
@@ -377,20 +377,18 @@ void drm_vbl_send_signals(drm_device_t * dev)
 	spin_lock_irqsave(&dev->vbl_lock, flags);
 
 	for (i = 0; i < 2; i++) {
-		struct list_head *list, *tmp;
-		drm_vbl_sig_t *vbl_sig;
-		drm_vbl_sig_t *vbl_sigs = i ? &dev->vbl_sigs2 : &dev->vbl_sigs;
+		drm_vbl_sig_t *vbl_sig, *tmp;
+		struct list_head *vbl_sigs = i ? &dev->vbl_sigs2 : &dev->vbl_sigs;
 		unsigned int vbl_seq = atomic_read(i ? &dev->vbl_received2 :
 						   &dev->vbl_received);
 
-		list_for_each_safe(list, tmp, &vbl_sigs->head) {
-			vbl_sig = list_entry(list, drm_vbl_sig_t, head);
+		list_for_each_entry_safe(vbl_sig, tmp, vbl_sigs, head) {
 			if ((vbl_seq - vbl_sig->sequence) <= (1 << 23)) {
 				vbl_sig->info.si_code = vbl_seq;
 				send_sig_info(vbl_sig->info.si_signo,
 					      &vbl_sig->info, vbl_sig->task);
 
-				list_del(list);
+				list_del(&vbl_sig->head);
 
 				drm_free(vbl_sig, sizeof(*vbl_sig),
 					 DRM_MEM_DRIVER);
diff --git a/linux-core/drm_memory.c b/linux-core/drm_memory.c
index 759e1f15..b1423c12 100644
--- a/linux-core/drm_memory.c
+++ b/linux-core/drm_memory.c
@@ -228,7 +228,7 @@ static void *agp_remap(unsigned long offset, unsigned long size,
 	offset -= dev->hose->mem_space->start;
 #endif
 
-	for (agpmem = dev->agp->memory; agpmem; agpmem = agpmem->next)
+	list_for_each_entry(agpmem, &dev->agp->memory, head)
 		if (agpmem->bound <= offset
 		    && (agpmem->bound + (agpmem->pages << PAGE_SHIFT)) >=
 		    (offset + size))
diff --git a/linux-core/drm_proc.c b/linux-core/drm_proc.c
index af62c62a..e93a0406 100644
--- a/linux-core/drm_proc.c
+++ b/linux-core/drm_proc.c
@@ -211,7 +211,6 @@ static int drm__vm_info(char *buf, char **start, off_t offset, int request,
 	int len = 0;
 	drm_map_t *map;
 	drm_map_list_t *r_list;
-	struct list_head *list;
 
 	/* Hardcoded from _DRM_FRAME_BUFFER,
 	   _DRM_REGISTERS, _DRM_SHM, _DRM_AGP,
@@ -231,9 +230,7 @@ static int drm__vm_info(char *buf, char **start, off_t offset, int request,
 	DRM_PROC_PRINT("slot	 offset	      size type flags	 "
 		       "address mtrr\n\n");
 	i = 0;
-	if (dev->maplist != NULL)
-		list_for_each(list, &dev->maplist->head) {
-		r_list = list_entry(list, drm_map_list_t, head);
+	list_for_each_entry(r_list, &dev->maplist, head) {
 		map = r_list->map;
 		if (!map)
 			continue;
@@ -242,10 +239,10 @@ static int drm__vm_info(char *buf, char **start, off_t offset, int request,
 		else
 			type = types[map->type];
 		DRM_PROC_PRINT("%4d 0x%08lx 0x%08lx %4.4s  0x%02x 0x%08lx ",
-			       i,
-			       map->offset,
-			       map->size, type, map->flags,
-			       (unsigned long) r_list->user_token);
+		       i,
+		       map->offset,
+		       map->size, type, map->flags,
+		       (unsigned long) r_list->user_token);
 
 		if (map->mtrr < 0) {
 			DRM_PROC_PRINT("none\n");
@@ -253,7 +250,7 @@ static int drm__vm_info(char *buf, char **start, off_t offset, int request,
 			DRM_PROC_PRINT("%4d\n", map->mtrr);
 		}
 		i++;
-		}
+	}
 
 	if (len > request + offset)
 		return request;
@@ -535,7 +532,7 @@ static int drm__clients_info(char *buf, char **start, off_t offset,
 	*eof = 0;
 
 	DRM_PROC_PRINT("a dev	pid    uid	magic	  ioctls\n\n");
-	for (priv = dev->file_first; priv; priv = priv->next) {
+	list_for_each_entry(priv, &dev->filelist, lhead) {
 		DRM_PROC_PRINT("%c %3d %5d %5d %10u %10lu\n",
 			       priv->authenticated ? 'y' : 'n',
 			       priv->minor,
@@ -588,7 +585,7 @@ static int drm__vma_info(char *buf, char **start, off_t offset, int request,
 	DRM_PROC_PRINT("vma use count: %d, high_memory = %p, 0x%08lx\n",
 		       atomic_read(&dev->vma_count),
 		       high_memory, virt_to_phys(high_memory));
-	for (pt = dev->vmalist; pt; pt = pt->next) {
+	list_for_each_entry(pt, &dev->vmalist, head) {
 		if (!(vma = pt->vma))
 			continue;
 		DRM_PROC_PRINT("\n%5d 0x%08lx-0x%08lx %c%c%c%c%c%c 0x%08lx000",
diff --git a/linux-core/drm_stub.c b/linux-core/drm_stub.c
index f4da7dac..bcbabf8d 100644
--- a/linux-core/drm_stub.c
+++ b/linux-core/drm_stub.c
@@ -60,6 +60,7 @@ static int drm_fill_in_dev(drm_device_t * dev, struct pci_dev *pdev,
 {
 	int retcode;
 
+	INIT_LIST_HEAD(&dev->filelist);
 	spin_lock_init(&dev->count_lock);
 	spin_lock_init(&dev->drw_lock);
 	spin_lock_init(&dev->tasklet_lock);
@@ -80,27 +81,21 @@ static int drm_fill_in_dev(drm_device_t * dev, struct pci_dev *pdev,
 	dev->irq = pdev->irq;
 
 	if (drm_ht_create(&dev->map_hash, DRM_MAP_HASH_ORDER)) {
-		drm_free(dev->maplist, sizeof(*dev->maplist), DRM_MEM_MAPS);
 		return -ENOMEM;
 	}
 	if (drm_mm_init(&dev->offset_manager, DRM_FILE_PAGE_OFFSET_START,
 			DRM_FILE_PAGE_OFFSET_SIZE)) {
-		drm_free(dev->maplist, sizeof(*dev->maplist), DRM_MEM_MAPS);
 		drm_ht_remove(&dev->map_hash);
 		return -ENOMEM;
 	}
 
 	if (drm_ht_create(&dev->object_hash, DRM_OBJECT_HASH_ORDER)) {
-                drm_free(dev->maplist, sizeof(*dev->maplist), DRM_MEM_MAPS);
 		drm_ht_remove(&dev->map_hash);
 		drm_mm_takedown(&dev->offset_manager);
 		return -ENOMEM;
 	}
 
-	dev->maplist = drm_calloc(1, sizeof(*dev->maplist), DRM_MEM_MAPS);
-	if (dev->maplist == NULL)
-		return -ENOMEM;
-	INIT_LIST_HEAD(&dev->maplist->head);
+	INIT_LIST_HEAD(&dev->maplist);
 
 	/* the DRM has 6 counters */
 	dev->counters = 6;
diff --git a/linux-core/drm_vm.c b/linux-core/drm_vm.c
index b8871539..f2c43508 100644
--- a/linux-core/drm_vm.c
+++ b/linux-core/drm_vm.c
@@ -122,7 +122,7 @@ static __inline__ struct page *drm_do_vm_nopage(struct vm_area_struct *vma,
 		/*
 		 * It's AGP memory - find the real physical page to map
 		 */
-		for (agpmem = dev->agp->memory; agpmem; agpmem = agpmem->next) {
+		list_for_each_entry(agpmem, &dev->agp->memory, head) {
 			if (agpmem->bound <= baddr &&
 			    agpmem->bound + agpmem->pages * PAGE_SIZE > baddr)
 				break;
@@ -205,10 +205,9 @@ static void drm_vm_shm_close(struct vm_area_struct *vma)
 {
 	drm_file_t *priv = vma->vm_file->private_data;
 	drm_device_t *dev = priv->head->dev;
-	drm_vma_entry_t *pt, *prev, *next;
+	drm_vma_entry_t *pt, *temp;
 	drm_map_t *map;
 	drm_map_list_t *r_list;
-	struct list_head *list;
 	int found_maps = 0;
 
 	DRM_DEBUG("0x%08lx,0x%08lx\n",
@@ -218,19 +217,12 @@ static void drm_vm_shm_close(struct vm_area_struct *vma)
 	map = vma->vm_private_data;
 
 	mutex_lock(&dev->struct_mutex);
-	for (pt = dev->vmalist, prev = NULL; pt; pt = next) {
-		next = pt->next;
+	list_for_each_entry_safe(pt, temp, &dev->vmalist, head) {
 		if (pt->vma->vm_private_data == map)
 			found_maps++;
 		if (pt->vma == vma) {
-			if (prev) {
-				prev->next = pt->next;
-			} else {
-				dev->vmalist = pt->next;
-			}
+			list_del(&pt->head);
 			drm_ctl_free(pt, sizeof(*pt), DRM_MEM_VMAS);
-		} else {
-			prev = pt;
 		}
 	}
 	/* We were the only map that was found */
@@ -239,9 +231,7 @@ static void drm_vm_shm_close(struct vm_area_struct *vma)
 		 * we delete this mappings information.
 		 */
 		found_maps = 0;
-		list = &dev->maplist->head;
-		list_for_each(list, &dev->maplist->head) {
-			r_list = list_entry(list, drm_map_list_t, head);
+		list_for_each_entry(r_list, &dev->maplist, head) {
 			if (r_list->map == map)
 				found_maps++;
 		}
@@ -439,9 +429,8 @@ static void drm_vm_open_locked(struct vm_area_struct *vma)
 	vma_entry = drm_ctl_alloc(sizeof(*vma_entry), DRM_MEM_VMAS);
 	if (vma_entry) {
 		vma_entry->vma = vma;
-		vma_entry->next = dev->vmalist;
 		vma_entry->pid = current->pid;
-		dev->vmalist = vma_entry;
+		list_add(&vma_entry->head, &dev->vmalist);
 	}
 }
 
@@ -467,20 +456,16 @@ static void drm_vm_close(struct vm_area_struct *vma)
 {
 	drm_file_t *priv = vma->vm_file->private_data;
 	drm_device_t *dev = priv->head->dev;
-	drm_vma_entry_t *pt, *prev;
+	drm_vma_entry_t *pt, *temp;
 
 	DRM_DEBUG("0x%08lx,0x%08lx\n",
 		  vma->vm_start, vma->vm_end - vma->vm_start);
 	atomic_dec(&dev->vma_count);
 
 	mutex_lock(&dev->struct_mutex);
-	for (pt = dev->vmalist, prev = NULL; pt; prev = pt, pt = pt->next) {
+	list_for_each_entry_safe(pt, temp, &dev->vmalist, head) {
 		if (pt->vma == vma) {
-			if (prev) {
-				prev->next = pt->next;
-			} else {
-				dev->vmalist = pt->next;
-			}
+			list_del(&pt->head);
 			drm_ctl_free(pt, sizeof(*pt), DRM_MEM_VMAS);
 			break;
 		}
diff --git a/linux-core/i810_dma.c b/linux-core/i810_dma.c
index 3f2dad38..49379434 100644
--- a/linux-core/i810_dma.c
+++ b/linux-core/i810_dma.c
@@ -346,12 +346,10 @@ static int i810_dma_initialize(drm_device_t * dev,
 			       drm_i810_private_t * dev_priv,
 			       drm_i810_init_t * init)
 {
-	struct list_head *list;
-
+	drm_map_list_t *r_list;
 	memset(dev_priv, 0, sizeof(drm_i810_private_t));
 
-	list_for_each(list, &dev->maplist->head) {
-		drm_map_list_t *r_list = list_entry(list, drm_map_list_t, head);
+	list_for_each_entry(r_list, &dev->maplist, head) {
 		if (r_list->map &&
 		    r_list->map->type == _DRM_SHM &&
 		    r_list->map->flags & _DRM_CONTAINS_LOCK) {
diff --git a/linux-core/sis_mm.c b/linux-core/sis_mm.c
index 5efbada4..21c1f2d7 100644
--- a/linux-core/sis_mm.c
+++ b/linux-core/sis_mm.c
@@ -233,7 +233,7 @@ static drm_local_map_t *sis_reg_init(drm_device_t *dev)
 	drm_map_list_t *entry;
 	drm_local_map_t *map;
 
-	list_for_each_entry(entry, &dev->maplist->head, head) {
+	list_for_each_entry(entry, &dev->maplist, head) {
 		map = entry->map;
 		if (!map)
 			continue;
diff --git a/shared-core/mga_dma.c b/shared-core/mga_dma.c
index 78448282..d48313c7 100644
--- a/shared-core/mga_dma.c
+++ b/shared-core/mga_dma.c
@@ -551,7 +551,7 @@ static int mga_do_agp_dma_bootstrap(drm_device_t * dev,
 		drm_map_list_t *_entry;
 		unsigned long agp_token = 0;
 
-		list_for_each_entry(_entry, &dev->maplist->head, head) {
+		list_for_each_entry(_entry, &dev->maplist, head) {
 			if (_entry->map == dev->agp_buffer_map)
 				agp_token = _entry->user_token;
 		}
diff --git a/shared-core/via_verifier.c b/shared-core/via_verifier.c
index b5a1d33a..4b844af0 100644
--- a/shared-core/via_verifier.c
+++ b/shared-core/via_verifier.c
@@ -255,7 +255,6 @@ static __inline__ drm_local_map_t *via_drm_lookup_agp_map(drm_via_state_t * seq,
 							  drm_device_t * dev)
 {
 #ifdef __linux__
-	struct list_head *list;
 	drm_map_list_t *r_list;
 #endif
 	drm_local_map_t *map = seq->map_cache;
@@ -265,8 +264,7 @@ static __inline__ drm_local_map_t *via_drm_lookup_agp_map(drm_via_state_t * seq,
 		return map;
 	}
 #ifdef __linux__
-	list_for_each(list, &dev->maplist->head) {
-		r_list = (drm_map_list_t *) list;
+	list_for_each_entry(r_list, &dev->maplist, head) {
 		map = r_list->map;
 		if (!map)
 			continue;
-- 
cgit v1.2.3


From 3fdef0dc2000308b16907b95f637c60acde80a74 Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@linux.ie>
Date: Sun, 6 May 2007 11:17:30 +1000
Subject: drm/ttm: cleanup mm_ioctl ioctls to be separate ioctls.

This is the first bunch of ioctls
---
 libdrm/xf86drm.c         |  33 +++++-----
 linux-core/drm_bo.c      | 160 ++++++++++++++++++++++++++++++++---------------
 linux-core/drm_compat.c  |   3 +-
 linux-core/drm_drv.c     |  12 +++-
 linux-core/drm_objects.h |   3 +
 shared-core/drm.h        |  54 ++++++++++------
 6 files changed, 173 insertions(+), 92 deletions(-)

diff --git a/libdrm/xf86drm.c b/libdrm/xf86drm.c
index 78efcf2a..bee50824 100644
--- a/libdrm/xf86drm.c
+++ b/libdrm/xf86drm.c
@@ -3153,13 +3153,13 @@ int drmBOFenceList(int fd, drmBOList *list, unsigned fenceHandle)
 int drmMMInit(int fd, unsigned long pOffset, unsigned long pSize,
 	      unsigned memType)
 {
-    drm_mm_init_arg_t arg;
+    struct drm_mm_init_arg arg;
     
     memset(&arg, 0, sizeof(arg));
-    arg.req.op = mm_init;
-    arg.req.p_offset = pOffset;
-    arg.req.p_size = pSize;
-    arg.req.mem_type = memType;
+
+    arg.p_offset = pOffset;
+    arg.p_size = pSize;
+    arg.mem_type = memType;
 
     if (ioctl(fd, DRM_IOCTL_MM_INIT, &arg))
 	return -errno;
@@ -3169,14 +3169,12 @@ int drmMMInit(int fd, unsigned long pOffset, unsigned long pSize,
 
 int drmMMTakedown(int fd, unsigned memType)
 {
-    drm_mm_init_arg_t arg;
-
+    struct drm_mm_type_arg arg;
 
     memset(&arg, 0, sizeof(arg));
-    arg.req.op = mm_takedown;
-    arg.req.mem_type = memType;
+    arg.mem_type = memType;
 
-    if (ioctl(fd, DRM_IOCTL_MM_INIT, &arg))
+    if (ioctl(fd, DRM_IOCTL_MM_TAKEDOWN, &arg))
 	return -errno;
     
     return 0;	
@@ -3184,15 +3182,14 @@ int drmMMTakedown(int fd, unsigned memType)
 
 int drmMMLock(int fd, unsigned memType)
 {
-    drm_mm_init_arg_t arg;
+    struct drm_mm_type_arg arg;
     int ret;
 
     memset(&arg, 0, sizeof(arg));
-    arg.req.op = mm_lock;
-    arg.req.mem_type = memType;
+    arg.mem_type = memType;
 
     do{
-	ret = ioctl(fd, DRM_IOCTL_MM_INIT, &arg);
+        ret = ioctl(fd, DRM_IOCTL_MM_LOCK, &arg);
     } while (ret && errno == EAGAIN);
     
     return -errno;	
@@ -3200,15 +3197,15 @@ int drmMMLock(int fd, unsigned memType)
 
 int drmMMUnlock(int fd, unsigned memType)
 {
-    drm_mm_init_arg_t arg;
+    struct drm_mm_type_arg arg;
     int ret;
 
     memset(&arg, 0, sizeof(arg));
-    arg.req.op = mm_unlock;
-    arg.req.mem_type = memType;
+    
+    arg.mem_type = memType;
 
     do{
-	ret = ioctl(fd, DRM_IOCTL_MM_INIT, &arg);
+	ret = ioctl(fd, DRM_IOCTL_MM_UNLOCK, &arg);
     } while (ret && errno == EAGAIN);
     
     return -errno;	
diff --git a/linux-core/drm_bo.c b/linux-core/drm_bo.c
index 1c7013b3..f78a6f95 100644
--- a/linux-core/drm_bo.c
+++ b/linux-core/drm_bo.c
@@ -2158,11 +2158,48 @@ EXPORT_SYMBOL(drm_bo_driver_init);
 int drm_mm_init_ioctl(DRM_IOCTL_ARGS)
 {
 	DRM_DEVICE;
+	struct drm_mm_init_arg arg;
+	drm_buffer_manager_t *bm = &dev->bm;
+	drm_bo_driver_t *driver = dev->driver->bo_driver;
+	int ret;
 
-	int ret = 0;
-	drm_mm_init_arg_t arg;
+	if (!driver) {
+		DRM_ERROR("Buffer objects are not supported by this driver\n");
+		return -EINVAL;
+	}
+
+	DRM_COPY_FROM_USER_IOCTL(arg, (void __user *)data, sizeof(arg));
+	ret = -EINVAL;
+	mutex_lock(&dev->bm.init_mutex);
+	mutex_lock(&dev->struct_mutex);
+	if (!bm->initialized) {
+		DRM_ERROR("DRM memory manager was not initialized.\n");
+		goto out;
+	}
+	if (arg.mem_type == 0) {
+		DRM_ERROR("System memory buffers already initialized.\n");
+		goto out;
+	}
+	ret = drm_bo_init_mm(dev, arg.mem_type,
+			     arg.p_offset, arg.p_size);
+
+out:
+	mutex_unlock(&dev->struct_mutex);
+	mutex_unlock(&dev->bm.init_mutex);
+	if (ret)
+		return ret;
+
+	DRM_COPY_TO_USER_IOCTL((void __user *)data, arg, sizeof(arg));
+	return 0;
+}
+
+int drm_mm_takedown_ioctl(DRM_IOCTL_ARGS)
+{
+	DRM_DEVICE;
+	struct drm_mm_type_arg arg;
 	drm_buffer_manager_t *bm = &dev->bm;
 	drm_bo_driver_t *driver = dev->driver->bo_driver;
+	int ret;
 
 	if (!driver) {
 		DRM_ERROR("Buffer objects are not supported by this driver\n");
@@ -2171,59 +2208,78 @@ int drm_mm_init_ioctl(DRM_IOCTL_ARGS)
 
 	DRM_COPY_FROM_USER_IOCTL(arg, (void __user *)data, sizeof(arg));
 
-	switch (arg.req.op) {
-	case mm_init:
-		ret = -EINVAL;
-		mutex_lock(&dev->bm.init_mutex);
-		mutex_lock(&dev->struct_mutex);
-		if (!bm->initialized) {
-			DRM_ERROR("DRM memory manager was not initialized.\n");
-			break;
-		}
-		if (arg.req.mem_type == 0) {
-			DRM_ERROR
-			    ("System memory buffers already initialized.\n");
-			break;
-		}
-		ret = drm_bo_init_mm(dev, arg.req.mem_type,
-				     arg.req.p_offset, arg.req.p_size);
-		break;
-	case mm_takedown:
-		LOCK_TEST_WITH_RETURN(dev, filp);
-		mutex_lock(&dev->bm.init_mutex);
-		mutex_lock(&dev->struct_mutex);
-		ret = -EINVAL;
-		if (!bm->initialized) {
-			DRM_ERROR("DRM memory manager was not initialized\n");
-			break;
-		}
-		if (arg.req.mem_type == 0) {
-			DRM_ERROR("No takedown for System memory buffers.\n");
-			break;
-		}
-		ret = 0;
-		if (drm_bo_clean_mm(dev, arg.req.mem_type)) {
-			DRM_ERROR("Memory manager type %d not clean. "
-				  "Delaying takedown\n", arg.req.mem_type);
-		}
-		break;
-	case mm_lock:
-		LOCK_TEST_WITH_RETURN(dev, filp);
-		mutex_lock(&dev->bm.init_mutex);
-		mutex_lock(&dev->struct_mutex);
-		ret = drm_bo_lock_mm(dev, arg.req.mem_type);
-		break;
-	case mm_unlock:
-		LOCK_TEST_WITH_RETURN(dev, filp);
-		mutex_lock(&dev->bm.init_mutex);
-		mutex_lock(&dev->struct_mutex);
-		ret = 0;
-		break;
-	default:
-		DRM_ERROR("Function not implemented yet\n");
+	LOCK_TEST_WITH_RETURN(dev, filp);
+	mutex_lock(&dev->bm.init_mutex);
+	mutex_lock(&dev->struct_mutex);
+	ret = -EINVAL;
+	if (!bm->initialized) {
+		DRM_ERROR("DRM memory manager was not initialized\n");
+		goto out;
+	}
+	if (arg.mem_type == 0) {
+		DRM_ERROR("No takedown for System memory buffers.\n");
+		goto out;
+	}
+	ret = 0;
+	if (drm_bo_clean_mm(dev, arg.mem_type)) {
+		DRM_ERROR("Memory manager type %d not clean. "
+			  "Delaying takedown\n", arg.mem_type);
+	}
+out:
+	mutex_unlock(&dev->struct_mutex);
+	mutex_unlock(&dev->bm.init_mutex);
+	if (ret)
+		return ret;
+
+	DRM_COPY_TO_USER_IOCTL((void __user *)data, arg, sizeof(arg));
+	return 0;
+}
+
+int drm_mm_lock_ioctl(DRM_IOCTL_ARGS)
+{
+	DRM_DEVICE;
+	struct drm_mm_type_arg arg;
+	drm_bo_driver_t *driver = dev->driver->bo_driver;
+	int ret;
+
+	if (!driver) {
+		DRM_ERROR("Buffer objects are not supported by this driver\n");
 		return -EINVAL;
 	}
 
+	DRM_COPY_FROM_USER_IOCTL(arg, (void __user *)data, sizeof(arg));
+
+	LOCK_TEST_WITH_RETURN(dev, filp);
+	mutex_lock(&dev->bm.init_mutex);
+	mutex_lock(&dev->struct_mutex);
+	ret = drm_bo_lock_mm(dev, arg.mem_type);
+	mutex_unlock(&dev->struct_mutex);
+	mutex_unlock(&dev->bm.init_mutex);
+	if (ret)
+		return ret;
+
+	DRM_COPY_TO_USER_IOCTL((void __user *)data, arg, sizeof(arg));
+	return 0;
+}
+
+int drm_mm_unlock_ioctl(DRM_IOCTL_ARGS)
+{
+	DRM_DEVICE;
+	struct drm_mm_type_arg arg;
+	drm_bo_driver_t *driver = dev->driver->bo_driver;
+	int ret;
+
+	if (!driver) {
+		DRM_ERROR("Buffer objects are not supported by this driver\n");
+		return -EINVAL;
+	}
+
+	DRM_COPY_FROM_USER_IOCTL(arg, (void __user *)data, sizeof(arg));
+	LOCK_TEST_WITH_RETURN(dev, filp);
+	mutex_lock(&dev->bm.init_mutex);
+	mutex_lock(&dev->struct_mutex);
+	ret = 0;
+
 	mutex_unlock(&dev->struct_mutex);
 	mutex_unlock(&dev->bm.init_mutex);
 	if (ret)
diff --git a/linux-core/drm_compat.c b/linux-core/drm_compat.c
index 9ac5658c..867cee85 100644
--- a/linux-core/drm_compat.c
+++ b/linux-core/drm_compat.c
@@ -184,7 +184,7 @@ static int drm_pte_is_clear(struct vm_area_struct *vma,
 	spin_unlock(&mm->page_table_lock);
 	return ret;
 }
-
+#if 0
 static int vm_insert_pfn(struct vm_area_struct *vma, unsigned long addr,
 		  unsigned long pfn)
 {
@@ -195,6 +195,7 @@ static int vm_insert_pfn(struct vm_area_struct *vma, unsigned long addr,
 	ret = io_remap_pfn_range(vma, addr, pfn, PAGE_SIZE, vma->vm_page_prot);
 	return ret;
 }
+#endif
 
 static struct page *drm_bo_vm_fault(struct vm_area_struct *vma, 
 				    struct fault_data *data)
diff --git a/linux-core/drm_drv.c b/linux-core/drm_drv.c
index 9a0ecdf8..0ee5062b 100644
--- a/linux-core/drm_drv.c
+++ b/linux-core/drm_drv.c
@@ -119,10 +119,18 @@ static drm_ioctl_desc_t drm_ioctls[] = {
 	[DRM_IOCTL_NR(DRM_IOCTL_WAIT_VBLANK)] = {drm_wait_vblank, 0},
 	[DRM_IOCTL_NR(DRM_IOCTL_FENCE)] = {drm_fence_ioctl, DRM_AUTH},
 	[DRM_IOCTL_NR(DRM_IOCTL_BUFOBJ)] = {drm_bo_ioctl, DRM_AUTH},
-	[DRM_IOCTL_NR(DRM_IOCTL_MM_INIT)] = {drm_mm_init_ioctl, 
-					     DRM_AUTH },
 
 	[DRM_IOCTL_NR(DRM_IOCTL_UPDATE_DRAW)] = {drm_update_drawable_info, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY},
+
+
+	[DRM_IOCTL_NR(DRM_IOCTL_MM_INIT)] = {drm_mm_init_ioctl, 
+					     DRM_AUTH },
+	[DRM_IOCTL_NR(DRM_IOCTL_MM_TAKEDOWN)] = {drm_mm_takedown_ioctl, 
+					     DRM_AUTH },
+	[DRM_IOCTL_NR(DRM_IOCTL_MM_LOCK)] = {drm_mm_lock_ioctl, 
+					     DRM_AUTH },
+	[DRM_IOCTL_NR(DRM_IOCTL_MM_UNLOCK)] = {drm_mm_unlock_ioctl, 
+					     DRM_AUTH },
 };
 
 #define DRM_CORE_IOCTL_COUNT	ARRAY_SIZE( drm_ioctls )
diff --git a/linux-core/drm_objects.h b/linux-core/drm_objects.h
index 03ea927e..7f9c8c37 100644
--- a/linux-core/drm_objects.h
+++ b/linux-core/drm_objects.h
@@ -430,6 +430,9 @@ typedef struct drm_bo_driver {
 
 extern int drm_bo_ioctl(DRM_IOCTL_ARGS);
 extern int drm_mm_init_ioctl(DRM_IOCTL_ARGS);
+extern int drm_mm_takedown_ioctl(DRM_IOCTL_ARGS);
+extern int drm_mm_lock_ioctl(DRM_IOCTL_ARGS);
+extern int drm_mm_unlock_ioctl(DRM_IOCTL_ARGS);
 extern int drm_bo_driver_finish(struct drm_device *dev);
 extern int drm_bo_driver_init(struct drm_device *dev);
 extern int drm_bo_pci_offset(struct drm_device *dev,
diff --git a/shared-core/drm.h b/shared-core/drm.h
index b4195419..d561a082 100644
--- a/shared-core/drm.h
+++ b/shared-core/drm.h
@@ -862,24 +862,14 @@ typedef struct drm_bo_arg{
 
 #define DRM_BO_MEM_TYPES 8 /* For now. */
 
-typedef union drm_mm_init_arg{
-	struct {
-		enum {
-			mm_init,
-			mm_takedown,
-			mm_query,
-			mm_lock,
-			mm_unlock
-		} op;
-		drm_u64_t p_offset;
-		drm_u64_t p_size;
-		unsigned mem_type;
-		unsigned expand_pad[8]; /*Future expansion */
-	} req;
-	struct {
-		drm_handle_t mm_sarea;
-		unsigned expand_pad[8]; /*Future expansion */
-	} rep;
+typedef struct drm_mm_type_arg {
+	unsigned int mem_type;
+} drm_mm_type_arg_t; 
+
+typedef struct drm_mm_init_arg {
+	drm_u64_t p_offset;
+	drm_u64_t p_size;
+	unsigned int mem_type;
 } drm_mm_init_arg_t;
 
 /**
@@ -949,10 +939,36 @@ typedef union drm_mm_init_arg{
 
 #define DRM_IOCTL_FENCE                 DRM_IOWR(0x3b, drm_fence_arg_t)
 #define DRM_IOCTL_BUFOBJ                DRM_IOWR(0x3d, drm_bo_arg_t)
-#define DRM_IOCTL_MM_INIT               DRM_IOWR(0x3e, drm_mm_init_arg_t)
 
 #define DRM_IOCTL_UPDATE_DRAW           DRM_IOW(0x3f, drm_update_draw_t)
 
+#define DRM_IOCTL_MM_INIT               DRM_IOWR(0xc0, drm_mm_init_arg_t)
+#define DRM_IOCTL_MM_TAKEDOWN           DRM_IOWR(0xc1, drm_mm_type_arg_t)
+#define DRM_IOCTL_MM_LOCK               DRM_IOWR(0xc2, drm_mm_type_arg_t)
+#define DRM_IOCTL_MM_UNLOCK             DRM_IOWR(0xc3, drm_mm_type_arg_t)
+
+#define DRM_IOCTL_FENCE_CREATE          DRM_IOWR(0xc4, drm_fence_arg_t)
+#define DRM_IOCTL_FENCE_DESTROY         DRM_IOWR(0xc5, drm_fence_arg_t)
+#define DRM_IOCTL_FENCE_REFERENCE       DRM_IOWR(0xc6, drm_fence_arg_t)
+#define DRM_IOCTL_FENCE_UNREFERENCE     DRM_IOWR(0xc7, drm_fence_arg_t)
+#define DRM_IOCTL_FENCE_SIGNALED        DRM_IOWR(0xc8, drm_fence_arg_t)
+#define DRM_IOCTL_FENCE_FLUSH           DRM_IOWR(0xc9, drm_fence_arg_t)
+#define DRM_IOCTL_FENCE_WAIT            DRM_IOWR(0xca, drm_fence_arg_t)
+#define DRM_IOCTL_FENCE_BUFFERS         DRM_IOWR(0xcb, drm_fence_arg_t)
+
+#define DRM_IOCTL_BO_CREATE             DRM_IOWR(0xcc, drm_bo_arg_t)
+#define DRM_IOCTL_BO_DESTROY            DRM_IOWR(0xcd, drm_bo_arg_t)
+#define DRM_IOCTL_BO_MAP                DRM_IOWR(0xce, drm_bo_arg_t)
+#define DRM_IOCTL_BO_UNMAP              DRM_IOWR(0xcf, drm_bo_arg_t)
+#define DRM_IOCTL_BO_REFERENCE          DRM_IOWR(0xd0, drm_bo_arg_t)
+#define DRM_IOCTL_BO_UNREFERENCE        DRM_IOWR(0xd1, drm_bo_arg_t)
+#define DRM_IOCTL_BO_VALIDATE           DRM_IOWR(0xd2, drm_bo_arg_t)
+#define DRM_IOCTL_BO_FENCE              DRM_IOWR(0xd3, drm_bo_arg_t)
+#define DRM_IOCTL_BO_INFO               DRM_IOWR(0xd4, drm_bo_arg_t)
+#define DRM_IOCTL_BO_WAIT_IDLE          DRM_IOWR(0xd5, drm_bo_arg_t)
+#define DRM_IOCTL_BO_REF_FENCE          DRM_IOWR(0xd6, drm_bo_arg_t)
+
+
 /*@}*/
 
 /**
-- 
cgit v1.2.3


From 3dfc1400e9fc58c69292d7cf7c2e1653fa5e6991 Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@linux.ie>
Date: Sun, 6 May 2007 11:35:11 +1000
Subject: drm/ttm: cleanup most of fence ioctl split out

---
 libdrm/xf86drm.c         |  35 +++---
 linux-core/drm_drv.c     |  13 +-
 linux-core/drm_fence.c   | 310 +++++++++++++++++++++++++++++++++++++++++++++++
 linux-core/drm_objects.h |  10 +-
 shared-core/drm.h        |  38 +++---
 5 files changed, 362 insertions(+), 44 deletions(-)

diff --git a/libdrm/xf86drm.c b/libdrm/xf86drm.c
index bee50824..e0d20ee8 100644
--- a/libdrm/xf86drm.c
+++ b/libdrm/xf86drm.c
@@ -2272,8 +2272,7 @@ int drmFenceCreate(int fd, unsigned flags, int class, unsigned type,
     arg.flags = flags;
     arg.type = type;
     arg.class = class;
-    arg.op = drm_fence_create;
-    if (ioctl(fd, DRM_IOCTL_FENCE, &arg))
+    if (ioctl(fd, DRM_IOCTL_FENCE_CREATE, &arg))
 	return -errno;
     fence->handle = arg.handle;
     fence->class = arg.class;
@@ -2295,8 +2294,8 @@ int drmFenceBuffers(int fd, unsigned flags, drmFence *fence)
     
     memset(&arg, 0, sizeof(arg));
     arg.flags = flags;
-    arg.op = drm_fence_buffers;
-    if (ioctl(fd, DRM_IOCTL_FENCE, &arg))
+
+    if (ioctl(fd, DRM_IOCTL_FENCE_BUFFERS, &arg))
 	return -errno;
     fence->handle = arg.handle;
     fence->class = arg.class;
@@ -2312,8 +2311,8 @@ int drmFenceDestroy(int fd, const drmFence *fence)
    
     memset(&arg, 0, sizeof(arg));
     arg.handle = fence->handle;
-    arg.op = drm_fence_destroy;
-    if (ioctl(fd, DRM_IOCTL_FENCE, &arg))
+
+    if (ioctl(fd, DRM_IOCTL_FENCE_DESTROY, &arg))
 	return -errno;
     return 0;
 }
@@ -2324,8 +2323,8 @@ int drmFenceReference(int fd, unsigned handle, drmFence *fence)
    
     memset(&arg, 0, sizeof(arg));
     arg.handle = handle;
-    arg.op = drm_fence_reference;
-    if (ioctl(fd, DRM_IOCTL_FENCE, &arg))
+
+    if (ioctl(fd, DRM_IOCTL_FENCE_REFERENCE, &arg))
 	return -errno;
     fence->handle = arg.handle;
     fence->class = arg.class;
@@ -2341,8 +2340,8 @@ int drmFenceUnreference(int fd, const drmFence *fence)
    
     memset(&arg, 0, sizeof(arg));
     arg.handle = fence->handle;
-    arg.op = drm_fence_unreference;
-    if (ioctl(fd, DRM_IOCTL_FENCE, &arg))
+
+    if (ioctl(fd, DRM_IOCTL_FENCE_UNREFERENCE, &arg))
 	return -errno;
     return 0;
 }
@@ -2354,8 +2353,8 @@ int drmFenceFlush(int fd, drmFence *fence, unsigned flush_type)
     memset(&arg, 0, sizeof(arg));
     arg.handle = fence->handle;
     arg.type = flush_type;
-    arg.op = drm_fence_flush;
-    if (ioctl(fd, DRM_IOCTL_FENCE, &arg))
+
+    if (ioctl(fd, DRM_IOCTL_FENCE_FLUSH, &arg))
 	return -errno;
     fence->class = arg.class;
     fence->type = arg.type;
@@ -2369,8 +2368,8 @@ int drmFenceUpdate(int fd, drmFence *fence)
 	
     memset(&arg, 0, sizeof(arg));
     arg.handle = fence->handle;
-    arg.op = drm_fence_signaled;
-    if (ioctl(fd, DRM_IOCTL_FENCE, &arg))
+
+    if (ioctl(fd, DRM_IOCTL_FENCE_SIGNALED, &arg))
 	return -errno;
     fence->class = arg.class;
     fence->type = arg.type;
@@ -2413,8 +2412,8 @@ int drmFenceEmit(int fd, unsigned flags, drmFence *fence, unsigned emit_type)
     arg.flags = flags;
     arg.handle = fence->handle;
     arg.type = emit_type;
-    arg.op = drm_fence_emit;
-    if (ioctl(fd, DRM_IOCTL_FENCE, &arg))
+
+    if (ioctl(fd, DRM_IOCTL_FENCE_EMIT, &arg))
 	return -errno;
     fence->class = arg.class;
     fence->type = arg.type;
@@ -2447,9 +2446,9 @@ int drmFenceWait(int fd, unsigned flags, drmFence *fence, unsigned flush_type)
     arg.handle = fence->handle;
     arg.type = flush_type;
     arg.flags = flags;
-    arg.op = drm_fence_wait;
+
     do {
-	ret = ioctl(fd, DRM_IOCTL_FENCE, &arg);
+	ret = ioctl(fd, DRM_IOCTL_FENCE_WAIT, &arg);
     } while (ret != 0 && errno == EAGAIN);
 
     if (ret)
diff --git a/linux-core/drm_drv.c b/linux-core/drm_drv.c
index 0ee5062b..adba8f98 100644
--- a/linux-core/drm_drv.c
+++ b/linux-core/drm_drv.c
@@ -117,7 +117,7 @@ static drm_ioctl_desc_t drm_ioctls[] = {
 	[DRM_IOCTL_NR(DRM_IOCTL_SG_FREE)] = {drm_sg_free, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY},
 
 	[DRM_IOCTL_NR(DRM_IOCTL_WAIT_VBLANK)] = {drm_wait_vblank, 0},
-	[DRM_IOCTL_NR(DRM_IOCTL_FENCE)] = {drm_fence_ioctl, DRM_AUTH},
+
 	[DRM_IOCTL_NR(DRM_IOCTL_BUFOBJ)] = {drm_bo_ioctl, DRM_AUTH},
 
 	[DRM_IOCTL_NR(DRM_IOCTL_UPDATE_DRAW)] = {drm_update_drawable_info, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY},
@@ -131,6 +131,17 @@ static drm_ioctl_desc_t drm_ioctls[] = {
 					     DRM_AUTH },
 	[DRM_IOCTL_NR(DRM_IOCTL_MM_UNLOCK)] = {drm_mm_unlock_ioctl, 
 					     DRM_AUTH },
+
+	[DRM_IOCTL_NR(DRM_IOCTL_FENCE_CREATE)] = {drm_fence_create_ioctl, DRM_AUTH},
+	[DRM_IOCTL_NR(DRM_IOCTL_FENCE_DESTROY)] = {drm_fence_destroy_ioctl, DRM_AUTH},
+	[DRM_IOCTL_NR(DRM_IOCTL_FENCE_REFERENCE)] = {drm_fence_reference_ioctl, DRM_AUTH},
+	[DRM_IOCTL_NR(DRM_IOCTL_FENCE_UNREFERENCE)] = {drm_fence_unreference_ioctl, DRM_AUTH},
+	[DRM_IOCTL_NR(DRM_IOCTL_FENCE_SIGNALED)] = {drm_fence_signaled_ioctl, DRM_AUTH},
+	[DRM_IOCTL_NR(DRM_IOCTL_FENCE_FLUSH)] = {drm_fence_flush_ioctl, DRM_AUTH},
+	[DRM_IOCTL_NR(DRM_IOCTL_FENCE_WAIT)] = {drm_fence_wait_ioctl, DRM_AUTH},
+	[DRM_IOCTL_NR(DRM_IOCTL_FENCE_EMIT)] = {drm_fence_emit_ioctl, DRM_AUTH},
+	[DRM_IOCTL_NR(DRM_IOCTL_FENCE_BUFFERS)] = {drm_fence_buffers_ioctl, DRM_AUTH},
+
 };
 
 #define DRM_CORE_IOCTL_COUNT	ARRAY_SIZE( drm_ioctls )
diff --git a/linux-core/drm_fence.c b/linux-core/drm_fence.c
index ce161dc3..fe11e87b 100644
--- a/linux-core/drm_fence.c
+++ b/linux-core/drm_fence.c
@@ -659,3 +659,313 @@ int drm_fence_ioctl(DRM_IOCTL_ARGS)
 	DRM_COPY_TO_USER_IOCTL((void __user *)data, arg, sizeof(arg));
 	return ret;
 }
+
+int drm_fence_create_ioctl(DRM_IOCTL_ARGS)
+{
+	DRM_DEVICE;
+	int ret;
+	drm_fence_manager_t *fm = &dev->fm;
+	drm_fence_arg_t arg;
+	drm_fence_object_t *fence;
+	unsigned long flags;
+	ret = 0;
+
+	if (!fm->initialized) {
+		DRM_ERROR("The DRM driver does not support fencing.\n");
+		return -EINVAL;
+	}
+
+	DRM_COPY_FROM_USER_IOCTL(arg, (void __user *)data, sizeof(arg));
+
+	if (arg.flags & DRM_FENCE_FLAG_EMIT)
+		LOCK_TEST_WITH_RETURN(dev, filp);
+	ret = drm_fence_object_create(dev, arg.class,
+				      arg.type, arg.flags, &fence);
+	if (ret)
+		return ret;
+	ret = drm_fence_add_user_object(priv, fence,
+					arg.flags &
+					DRM_FENCE_FLAG_SHAREABLE);
+	if (ret) {
+		drm_fence_usage_deref_unlocked(dev, fence);
+		return ret;
+	}
+	
+	/*
+	 * usage > 0. No need to lock dev->struct_mutex;
+	 */
+	
+	atomic_inc(&fence->usage);
+	arg.handle = fence->base.hash.key;
+
+	read_lock_irqsave(&fm->lock, flags);
+	arg.class = fence->class;
+	arg.type = fence->type;
+	arg.signaled = fence->signaled;
+	read_unlock_irqrestore(&fm->lock, flags);
+	drm_fence_usage_deref_unlocked(dev, fence);
+
+	DRM_COPY_TO_USER_IOCTL((void __user *)data, arg, sizeof(arg));
+	return ret;
+}
+
+int drm_fence_destroy_ioctl(DRM_IOCTL_ARGS)
+{
+	DRM_DEVICE;
+	int ret;
+	drm_fence_manager_t *fm = &dev->fm;
+	drm_fence_arg_t arg;
+	drm_user_object_t *uo;
+	ret = 0;
+
+	if (!fm->initialized) {
+		DRM_ERROR("The DRM driver does not support fencing.\n");
+		return -EINVAL;
+	}
+
+	DRM_COPY_FROM_USER_IOCTL(arg, (void __user *)data, sizeof(arg));
+
+	mutex_lock(&dev->struct_mutex);
+	uo = drm_lookup_user_object(priv, arg.handle);
+	if (!uo || (uo->type != drm_fence_type) || uo->owner != priv) {
+		mutex_unlock(&dev->struct_mutex);
+		return -EINVAL;
+	}
+	ret = drm_remove_user_object(priv, uo);
+	mutex_unlock(&dev->struct_mutex);
+	return ret;
+}
+
+
+int drm_fence_reference_ioctl(DRM_IOCTL_ARGS)
+{
+	DRM_DEVICE;
+	int ret;
+	drm_fence_manager_t *fm = &dev->fm;
+	drm_fence_arg_t arg;
+	drm_fence_object_t *fence;
+	drm_user_object_t *uo;
+	unsigned long flags;
+	ret = 0;
+
+	if (!fm->initialized) {
+		DRM_ERROR("The DRM driver does not support fencing.\n");
+		return -EINVAL;
+	}
+
+	DRM_COPY_FROM_USER_IOCTL(arg, (void __user *)data, sizeof(arg));
+	ret = drm_user_object_ref(priv, arg.handle, drm_fence_type, &uo);
+	if (ret)
+		return ret;
+	fence = drm_lookup_fence_object(priv, arg.handle);
+
+	read_lock_irqsave(&fm->lock, flags);
+	arg.class = fence->class;
+	arg.type = fence->type;
+	arg.signaled = fence->signaled;
+	read_unlock_irqrestore(&fm->lock, flags);
+	drm_fence_usage_deref_unlocked(dev, fence);
+
+	DRM_COPY_TO_USER_IOCTL((void __user *)data, arg, sizeof(arg));
+	return ret;
+}
+
+
+int drm_fence_unreference_ioctl(DRM_IOCTL_ARGS)
+{
+	DRM_DEVICE;
+	int ret;
+	drm_fence_manager_t *fm = &dev->fm;
+	drm_fence_arg_t arg;
+	ret = 0;
+
+	if (!fm->initialized) {
+		DRM_ERROR("The DRM driver does not support fencing.\n");
+		return -EINVAL;
+	}
+
+	DRM_COPY_FROM_USER_IOCTL(arg, (void __user *)data, sizeof(arg));
+	return drm_user_object_unref(priv, arg.handle, drm_fence_type);
+}
+
+int drm_fence_signaled_ioctl(DRM_IOCTL_ARGS)
+{
+	DRM_DEVICE;
+	int ret;
+	drm_fence_manager_t *fm = &dev->fm;
+	drm_fence_arg_t arg;
+	drm_fence_object_t *fence;
+	unsigned long flags;
+	ret = 0;
+
+	if (!fm->initialized) {
+		DRM_ERROR("The DRM driver does not support fencing.\n");
+		return -EINVAL;
+	}
+
+	DRM_COPY_FROM_USER_IOCTL(arg, (void __user *)data, sizeof(arg));
+
+	fence = drm_lookup_fence_object(priv, arg.handle);
+	if (!fence)
+		return -EINVAL;
+
+	read_lock_irqsave(&fm->lock, flags);
+	arg.class = fence->class;
+	arg.type = fence->type;
+	arg.signaled = fence->signaled;
+	read_unlock_irqrestore(&fm->lock, flags);
+	drm_fence_usage_deref_unlocked(dev, fence);
+
+	DRM_COPY_TO_USER_IOCTL((void __user *)data, arg, sizeof(arg));
+	return ret;
+}
+
+int drm_fence_flush_ioctl(DRM_IOCTL_ARGS)
+{
+	DRM_DEVICE;
+	int ret;
+	drm_fence_manager_t *fm = &dev->fm;
+	drm_fence_arg_t arg;
+	drm_fence_object_t *fence;
+	unsigned long flags;
+	ret = 0;
+
+	if (!fm->initialized) {
+		DRM_ERROR("The DRM driver does not support fencing.\n");
+		return -EINVAL;
+	}
+
+	DRM_COPY_FROM_USER_IOCTL(arg, (void __user *)data, sizeof(arg));
+
+	fence = drm_lookup_fence_object(priv, arg.handle);
+	if (!fence)
+		return -EINVAL;
+	ret = drm_fence_object_flush(dev, fence, arg.type);
+
+	read_lock_irqsave(&fm->lock, flags);
+	arg.class = fence->class;
+	arg.type = fence->type;
+	arg.signaled = fence->signaled;
+	read_unlock_irqrestore(&fm->lock, flags);
+	drm_fence_usage_deref_unlocked(dev, fence);
+
+	DRM_COPY_TO_USER_IOCTL((void __user *)data, arg, sizeof(arg));
+	return ret;
+}
+
+
+int drm_fence_wait_ioctl(DRM_IOCTL_ARGS)
+{
+	DRM_DEVICE;
+	int ret;
+	drm_fence_manager_t *fm = &dev->fm;
+	drm_fence_arg_t arg;
+	drm_fence_object_t *fence;
+	unsigned long flags;
+	ret = 0;
+
+	if (!fm->initialized) {
+		DRM_ERROR("The DRM driver does not support fencing.\n");
+		return -EINVAL;
+	}
+
+	DRM_COPY_FROM_USER_IOCTL(arg, (void __user *)data, sizeof(arg));
+
+	fence = drm_lookup_fence_object(priv, arg.handle);
+	if (!fence)
+		return -EINVAL;
+	ret = drm_fence_object_wait(dev, fence,
+				    arg.flags & DRM_FENCE_FLAG_WAIT_LAZY,
+				    0, arg.type);
+
+	read_lock_irqsave(&fm->lock, flags);
+	arg.class = fence->class;
+	arg.type = fence->type;
+	arg.signaled = fence->signaled;
+	read_unlock_irqrestore(&fm->lock, flags);
+	drm_fence_usage_deref_unlocked(dev, fence);
+
+	DRM_COPY_TO_USER_IOCTL((void __user *)data, arg, sizeof(arg));
+	return ret;
+}
+
+
+int drm_fence_emit_ioctl(DRM_IOCTL_ARGS)
+{
+	DRM_DEVICE;
+	int ret;
+	drm_fence_manager_t *fm = &dev->fm;
+	drm_fence_arg_t arg;
+	drm_fence_object_t *fence;
+	unsigned long flags;
+	ret = 0;
+
+	if (!fm->initialized) {
+		DRM_ERROR("The DRM driver does not support fencing.\n");
+		return -EINVAL;
+	}
+
+	DRM_COPY_FROM_USER_IOCTL(arg, (void __user *)data, sizeof(arg));
+
+	LOCK_TEST_WITH_RETURN(dev, filp);
+	fence = drm_lookup_fence_object(priv, arg.handle);
+	if (!fence)
+		return -EINVAL;
+	ret = drm_fence_object_emit(dev, fence, arg.flags, arg.class,
+				    arg.type);
+
+	read_lock_irqsave(&fm->lock, flags);
+	arg.class = fence->class;
+	arg.type = fence->type;
+	arg.signaled = fence->signaled;
+	read_unlock_irqrestore(&fm->lock, flags);
+	drm_fence_usage_deref_unlocked(dev, fence);
+
+	DRM_COPY_TO_USER_IOCTL((void __user *)data, arg, sizeof(arg));
+	return ret;
+}
+
+int drm_fence_buffers_ioctl(DRM_IOCTL_ARGS)
+{
+	DRM_DEVICE;
+	int ret;
+	drm_fence_manager_t *fm = &dev->fm;
+	drm_fence_arg_t arg;
+	drm_fence_object_t *fence;
+	unsigned long flags;
+	ret = 0;
+
+	if (!fm->initialized) {
+		DRM_ERROR("The DRM driver does not support fencing.\n");
+		return -EINVAL;
+	}
+
+	DRM_COPY_FROM_USER_IOCTL(arg, (void __user *)data, sizeof(arg));
+
+	if (!dev->bm.initialized) {
+		DRM_ERROR("Buffer object manager is not initialized\n");
+		return -EINVAL;
+	}
+	LOCK_TEST_WITH_RETURN(dev, filp);
+	ret = drm_fence_buffer_objects(priv, NULL, arg.flags,
+				       NULL, &fence);
+	if (ret)
+		return ret;
+	ret = drm_fence_add_user_object(priv, fence,
+					arg.flags &
+					DRM_FENCE_FLAG_SHAREABLE);
+	if (ret)
+		return ret;
+	atomic_inc(&fence->usage);
+	arg.handle = fence->base.hash.key;
+
+	read_lock_irqsave(&fm->lock, flags);
+	arg.class = fence->class;
+	arg.type = fence->type;
+	arg.signaled = fence->signaled;
+	read_unlock_irqrestore(&fm->lock, flags);
+	drm_fence_usage_deref_unlocked(dev, fence);
+
+	DRM_COPY_TO_USER_IOCTL((void __user *)data, arg, sizeof(arg));
+	return ret;
+}
diff --git a/linux-core/drm_objects.h b/linux-core/drm_objects.h
index 7f9c8c37..9576f28a 100644
--- a/linux-core/drm_objects.h
+++ b/linux-core/drm_objects.h
@@ -211,8 +211,16 @@ extern int drm_fence_object_create(struct drm_device *dev, uint32_t type,
 				   drm_fence_object_t ** c_fence);
 extern int drm_fence_add_user_object(drm_file_t * priv,
 				     drm_fence_object_t * fence, int shareable);
-extern int drm_fence_ioctl(DRM_IOCTL_ARGS);
 
+extern int drm_fence_create_ioctl(DRM_IOCTL_ARGS);
+extern int drm_fence_destroy_ioctl(DRM_IOCTL_ARGS);
+extern int drm_fence_reference_ioctl(DRM_IOCTL_ARGS);
+extern int drm_fence_unreference_ioctl(DRM_IOCTL_ARGS);
+extern int drm_fence_signaled_ioctl(DRM_IOCTL_ARGS);
+extern int drm_fence_flush_ioctl(DRM_IOCTL_ARGS);
+extern int drm_fence_wait_ioctl(DRM_IOCTL_ARGS);
+extern int drm_fence_emit_ioctl(DRM_IOCTL_ARGS);
+extern int drm_fence_buffers_ioctl(DRM_IOCTL_ARGS);
 /**************************************************
  *TTMs
  */
diff --git a/shared-core/drm.h b/shared-core/drm.h
index d561a082..9810321e 100644
--- a/shared-core/drm.h
+++ b/shared-core/drm.h
@@ -677,17 +677,6 @@ typedef struct drm_fence_arg {
 	unsigned flags;
 	unsigned signaled;
 	unsigned expand_pad[4]; /*Future expansion */
-	enum {
-		drm_fence_create,
-		drm_fence_destroy,
-		drm_fence_reference,
-		drm_fence_unreference,
-		drm_fence_signaled,
-		drm_fence_flush,
-		drm_fence_wait,
-		drm_fence_emit,
-		drm_fence_buffers
-	} op;
 } drm_fence_arg_t;
 
 /* Buffer permissions, referring to how the GPU uses the buffers.
@@ -954,19 +943,20 @@ typedef struct drm_mm_init_arg {
 #define DRM_IOCTL_FENCE_SIGNALED        DRM_IOWR(0xc8, drm_fence_arg_t)
 #define DRM_IOCTL_FENCE_FLUSH           DRM_IOWR(0xc9, drm_fence_arg_t)
 #define DRM_IOCTL_FENCE_WAIT            DRM_IOWR(0xca, drm_fence_arg_t)
-#define DRM_IOCTL_FENCE_BUFFERS         DRM_IOWR(0xcb, drm_fence_arg_t)
-
-#define DRM_IOCTL_BO_CREATE             DRM_IOWR(0xcc, drm_bo_arg_t)
-#define DRM_IOCTL_BO_DESTROY            DRM_IOWR(0xcd, drm_bo_arg_t)
-#define DRM_IOCTL_BO_MAP                DRM_IOWR(0xce, drm_bo_arg_t)
-#define DRM_IOCTL_BO_UNMAP              DRM_IOWR(0xcf, drm_bo_arg_t)
-#define DRM_IOCTL_BO_REFERENCE          DRM_IOWR(0xd0, drm_bo_arg_t)
-#define DRM_IOCTL_BO_UNREFERENCE        DRM_IOWR(0xd1, drm_bo_arg_t)
-#define DRM_IOCTL_BO_VALIDATE           DRM_IOWR(0xd2, drm_bo_arg_t)
-#define DRM_IOCTL_BO_FENCE              DRM_IOWR(0xd3, drm_bo_arg_t)
-#define DRM_IOCTL_BO_INFO               DRM_IOWR(0xd4, drm_bo_arg_t)
-#define DRM_IOCTL_BO_WAIT_IDLE          DRM_IOWR(0xd5, drm_bo_arg_t)
-#define DRM_IOCTL_BO_REF_FENCE          DRM_IOWR(0xd6, drm_bo_arg_t)
+#define DRM_IOCTL_FENCE_EMIT            DRM_IOWR(0xcb, drm_fence_arg_t)
+#define DRM_IOCTL_FENCE_BUFFERS         DRM_IOWR(0xcc, drm_fence_arg_t)
+
+#define DRM_IOCTL_BO_CREATE             DRM_IOWR(0xcd, drm_bo_arg_t)
+#define DRM_IOCTL_BO_DESTROY            DRM_IOWR(0xce, drm_bo_arg_t)
+#define DRM_IOCTL_BO_MAP                DRM_IOWR(0xcf, drm_bo_arg_t)
+#define DRM_IOCTL_BO_UNMAP              DRM_IOWR(0xd0, drm_bo_arg_t)
+#define DRM_IOCTL_BO_REFERENCE          DRM_IOWR(0xd1, drm_bo_arg_t)
+#define DRM_IOCTL_BO_UNREFERENCE        DRM_IOWR(0xd2, drm_bo_arg_t)
+#define DRM_IOCTL_BO_VALIDATE           DRM_IOWR(0xd3, drm_bo_arg_t)
+#define DRM_IOCTL_BO_FENCE              DRM_IOWR(0xd4, drm_bo_arg_t)
+#define DRM_IOCTL_BO_INFO               DRM_IOWR(0xd5, drm_bo_arg_t)
+#define DRM_IOCTL_BO_WAIT_IDLE          DRM_IOWR(0xd6, drm_bo_arg_t)
+#define DRM_IOCTL_BO_REF_FENCE          DRM_IOWR(0xd7, drm_bo_arg_t)
 
 
 /*@}*/
-- 
cgit v1.2.3


From adee6f52e65ca67a9773fa23537c424fac9f0da8 Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@linux.ie>
Date: Tue, 8 May 2007 15:09:48 +1000
Subject: ati_pcigart: cut to 80 chars

---
 linux-core/ati_pcigart.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/linux-core/ati_pcigart.c b/linux-core/ati_pcigart.c
index 52bf8922..524618a8 100644
--- a/linux-core/ati_pcigart.c
+++ b/linux-core/ati_pcigart.c
@@ -151,7 +151,8 @@ int drm_ati_pcigart_init(drm_device_t *dev, drm_ati_pcigart_info *gart_info)
 	if (gart_info->gart_table_location == DRM_ATI_GART_MAIN) {
 		DRM_DEBUG("PCI: no table in VRAM: using normal RAM\n");
 
-		order = drm_order((gart_info->table_size + (PAGE_SIZE-1)) / PAGE_SIZE);
+		order = drm_order((gart_info->table_size +
+				   (PAGE_SIZE-1)) / PAGE_SIZE);
 		num_pages = 1 << order;
 		address = drm_ati_alloc_pcigart_table(order);
 		if (!address) {
@@ -169,7 +170,8 @@ int drm_ati_pcigart_init(drm_device_t *dev, drm_ati_pcigart_info *gart_info)
 					     PCI_DMA_TODEVICE);
 		if (bus_address == 0) {
 			DRM_ERROR("unable to map PCIGART pages!\n");
-			order = drm_order((gart_info->table_size + (PAGE_SIZE-1)) / PAGE_SIZE);
+			order = drm_order((gart_info->table_size +
+					   (PAGE_SIZE-1)) / PAGE_SIZE);
 			drm_ati_free_pcigart_table(address, order);
 			address = NULL;
 			goto done;
-- 
cgit v1.2.3


From ce58e53a01e61818210ebf65623e35a3af20167b Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@linux.ie>
Date: Tue, 8 May 2007 15:43:29 +1000
Subject: whitespace fixups from kernel

---
 linux-core/drm_drv.c    |  2 +-
 linux-core/drm_pci.c    |  2 --
 shared-core/radeon_cp.c |  3 +--
 shared-core/via_dma.c   | 49 +++++++++++++++++++++----------------------------
 4 files changed, 23 insertions(+), 33 deletions(-)

diff --git a/linux-core/drm_drv.c b/linux-core/drm_drv.c
index adba8f98..edf22d4c 100644
--- a/linux-core/drm_drv.c
+++ b/linux-core/drm_drv.c
@@ -601,7 +601,7 @@ int drm_ioctl(struct inode *inode, struct file *filp,
 		goto err_i1;
 	if ((nr >= DRM_COMMAND_BASE) && (nr < DRM_COMMAND_END)
 		&& (nr < DRM_COMMAND_BASE + dev->driver->num_ioctls))
-			ioctl = &dev->driver->ioctls[nr - DRM_COMMAND_BASE];
+		ioctl = &dev->driver->ioctls[nr - DRM_COMMAND_BASE];
 	else if ((nr >= DRM_COMMAND_END) || (nr < DRM_COMMAND_BASE))
 		ioctl = &drm_ioctls[nr];
 	else
diff --git a/linux-core/drm_pci.c b/linux-core/drm_pci.c
index 40a65f3e..76252204 100644
--- a/linux-core/drm_pci.c
+++ b/linux-core/drm_pci.c
@@ -51,10 +51,8 @@ drm_dma_handle_t *drm_pci_alloc(drm_device_t * dev, size_t size, size_t align,
 				dma_addr_t maxaddr)
 {
 	drm_dma_handle_t *dmah;
-#if 1
 	unsigned long addr;
 	size_t sz;
-#endif
 #ifdef DRM_DEBUG_MEMORY
 	int area = DRM_MEM_DMA;
 
diff --git a/shared-core/radeon_cp.c b/shared-core/radeon_cp.c
index bde98b30..023ae933 100644
--- a/shared-core/radeon_cp.c
+++ b/shared-core/radeon_cp.c
@@ -1391,8 +1391,7 @@ static int radeon_do_init_cp(drm_device_t * dev, drm_radeon_init_t * init)
 	DRM_DEBUG("\n");
 
 	/* if we require new memory map but we don't have it fail */
-	if ((dev_priv->flags & RADEON_NEW_MEMMAP) && !dev_priv->new_memmap)
-	{
+	if ((dev_priv->flags & RADEON_NEW_MEMMAP) && !dev_priv->new_memmap) {
 		DRM_ERROR("Cannot initialise DRM on this card\nThis card requires a new X.org DDX for 3D\n");
 		radeon_do_cleanup_cp(dev);
 		return DRM_ERR(EINVAL);
diff --git a/shared-core/via_dma.c b/shared-core/via_dma.c
index c73634e4..333c4bcf 100644
--- a/shared-core/via_dma.c
+++ b/shared-core/via_dma.c
@@ -84,9 +84,9 @@ static uint32_t via_cmdbuf_lag(drm_via_private_t *dev_priv)
 {
 	uint32_t agp_base = dev_priv->dma_offset + (uint32_t) dev_priv->agpAddr;
 	uint32_t hw_addr = *(dev_priv->hw_addr_ptr) - agp_base;
-	
-	return ((hw_addr <= dev_priv->dma_low) ? 
-		(dev_priv->dma_low - hw_addr) : 
+
+	return ((hw_addr <= dev_priv->dma_low) ?
+		(dev_priv->dma_low - hw_addr) :
 		(dev_priv->dma_wrap + dev_priv->dma_low - hw_addr));
 }
 
@@ -103,7 +103,7 @@ via_cmdbuf_wait(drm_via_private_t * dev_priv, unsigned int size)
 	uint32_t count;
 	hw_addr_ptr = dev_priv->hw_addr_ptr;
 	cur_addr = dev_priv->dma_low;
-	next_addr = cur_addr + size + 512*1024;
+	next_addr = cur_addr + size + 512 * 1024;
 	count = 1000000;
 	do {
 		hw_addr = *hw_addr_ptr - agp_base;
@@ -207,8 +207,8 @@ static int via_initialize(drm_device_t * dev,
 	dev_priv->dma_offset = init->offset;
 	dev_priv->last_pause_ptr = NULL;
 	dev_priv->hw_addr_ptr =
-	    (volatile uint32_t *)((char *)dev_priv->mmio->handle +
-	    init->reg_pause_addr);
+		(volatile uint32_t *)((char *)dev_priv->mmio->handle +
+		init->reg_pause_addr);
 
 	via_cmdbuf_start(dev_priv);
 
@@ -239,8 +239,8 @@ static int via_dma_init(DRM_IOCTL_ARGS)
 			retcode = via_dma_cleanup(dev);
 		break;
 	case VIA_DMA_INITIALIZED:
-		retcode = (dev_priv->ring.virtual_start != NULL) ? 
-			0: DRM_ERR( EFAULT );
+		retcode = (dev_priv->ring.virtual_start != NULL) ?
+			0 : DRM_ERR(EFAULT);
 		break;
 	default:
 		retcode = DRM_ERR(EINVAL);
@@ -268,8 +268,7 @@ static int via_dispatch_cmdbuffer(drm_device_t * dev, drm_via_cmdbuffer_t * cmd)
 
 	if (cmd->size > VIA_PCI_BUF_SIZE) {
 		return DRM_ERR(ENOMEM);
-	} 
-
+	}
 
 	if (DRM_COPY_FROM_USER(dev_priv->pci_buf, cmd->buf, cmd->size))
 		return DRM_ERR(EFAULT);
@@ -292,7 +291,7 @@ static int via_dispatch_cmdbuffer(drm_device_t * dev, drm_via_cmdbuffer_t * cmd)
 	}
 
 	memcpy(vb, dev_priv->pci_buf, cmd->size);
-	
+
 	dev_priv->dma_low += cmd->size;
 
 	/*
@@ -301,7 +300,7 @@ static int via_dispatch_cmdbuffer(drm_device_t * dev, drm_via_cmdbuffer_t * cmd)
 	 */
 
 	if (cmd->size < 0x100)
-	  via_pad_cache(dev_priv,(0x100 - cmd->size) >> 3);
+		via_pad_cache(dev_priv, (0x100 - cmd->size) >> 3);
 	via_cmdbuf_pause(dev_priv);
 
 	return 0;
@@ -321,7 +320,7 @@ static int via_flush_ioctl(DRM_IOCTL_ARGS)
 {
 	DRM_DEVICE;
 
-	LOCK_TEST_WITH_RETURN( dev, filp );
+	LOCK_TEST_WITH_RETURN(dev, filp);
 
 	return via_driver_dma_quiescent(dev);
 }
@@ -332,7 +331,7 @@ static int via_cmdbuffer(DRM_IOCTL_ARGS)
 	drm_via_cmdbuffer_t cmdbuf;
 	int ret;
 
-	LOCK_TEST_WITH_RETURN( dev, filp );
+	LOCK_TEST_WITH_RETURN(dev, filp);
 
 	DRM_COPY_FROM_USER_IOCTL(cmdbuf, (drm_via_cmdbuffer_t __user *) data,
 				 sizeof(cmdbuf));
@@ -355,16 +354,16 @@ static int via_dispatch_pci_cmdbuffer(drm_device_t * dev,
 
 	if (cmd->size > VIA_PCI_BUF_SIZE) {
 		return DRM_ERR(ENOMEM);
-	} 
+	}
 	if (DRM_COPY_FROM_USER(dev_priv->pci_buf, cmd->buf, cmd->size))
 		return DRM_ERR(EFAULT);
-	
-	if ((ret = 
-	     via_verify_command_stream((uint32_t *)dev_priv->pci_buf,
+
+	if ((ret =
+	     via_verify_command_stream((uint32_t *) dev_priv->pci_buf,
 				       cmd->size, dev, 0))) {
 		return ret;
 	}
-	
+
 	ret =
 	    via_parse_command_stream(dev, (const uint32_t *)dev_priv->pci_buf,
 				     cmd->size);
@@ -377,7 +376,7 @@ static int via_pci_cmdbuffer(DRM_IOCTL_ARGS)
 	drm_via_cmdbuffer_t cmdbuf;
 	int ret;
 
-	LOCK_TEST_WITH_RETURN( dev, filp );
+	LOCK_TEST_WITH_RETURN(dev, filp);
 
 	DRM_COPY_FROM_USER_IOCTL(cmdbuf, (drm_via_cmdbuffer_t __user *) data,
 				 sizeof(cmdbuf));
@@ -393,7 +392,6 @@ static int via_pci_cmdbuffer(DRM_IOCTL_ARGS)
 	return 0;
 }
 
-
 static inline uint32_t *via_align_buffer(drm_via_private_t * dev_priv,
 					 uint32_t * vb, int qw_count)
 {
@@ -403,7 +401,6 @@ static inline uint32_t *via_align_buffer(drm_via_private_t * dev_priv,
 	return vb;
 }
 
-
 /*
  * This function is used internally by ring buffer mangement code.
  *
@@ -419,8 +416,7 @@ static inline uint32_t *via_get_dma(drm_via_private_t * dev_priv)
  * modifying the pause address stored in the buffer itself. If
  * the regulator has already paused, restart it.
  */
-
-static int via_hook_segment(drm_via_private_t *dev_priv,
+static int via_hook_segment(drm_via_private_t * dev_priv,
 			    uint32_t pause_addr_hi, uint32_t pause_addr_lo,
 			    int no_pci_fire)
 {
@@ -479,7 +475,7 @@ static int via_wait_idle(drm_via_private_t * dev_priv)
 }
 
 static uint32_t *via_align_cmd(drm_via_private_t * dev_priv, uint32_t cmd_type,
-			       uint32_t addr, uint32_t *cmd_addr_hi, 
+			       uint32_t addr, uint32_t *cmd_addr_hi,
 			       uint32_t *cmd_addr_lo, int skip_wait)
 {
 	uint32_t agp_base;
@@ -508,9 +504,6 @@ static uint32_t *via_align_cmd(drm_via_private_t * dev_priv, uint32_t cmd_type,
 	return vb;
 }
 
-
-
-
 static void via_cmdbuf_start(drm_via_private_t * dev_priv)
 {
 	uint32_t pause_addr_lo, pause_addr_hi;
-- 
cgit v1.2.3


From 375f3f2884cd1437e9ec2608647face0c3cbef3a Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@linux.ie>
Date: Sat, 26 May 2007 03:47:48 +1000
Subject: Revert "drm/ttm: cleanup most of fence ioctl split out"

This reverts commit 3dfc1400e9fc58c69292d7cf7c2e1653fa5e6991.

this shouldn't have gone on master yet
---
 libdrm/xf86drm.c         |  35 +++---
 linux-core/drm_drv.c     |  13 +-
 linux-core/drm_fence.c   | 310 -----------------------------------------------
 linux-core/drm_objects.h |  10 +-
 shared-core/drm.h        |  38 +++---
 5 files changed, 44 insertions(+), 362 deletions(-)

diff --git a/libdrm/xf86drm.c b/libdrm/xf86drm.c
index e0d20ee8..bee50824 100644
--- a/libdrm/xf86drm.c
+++ b/libdrm/xf86drm.c
@@ -2272,7 +2272,8 @@ int drmFenceCreate(int fd, unsigned flags, int class, unsigned type,
     arg.flags = flags;
     arg.type = type;
     arg.class = class;
-    if (ioctl(fd, DRM_IOCTL_FENCE_CREATE, &arg))
+    arg.op = drm_fence_create;
+    if (ioctl(fd, DRM_IOCTL_FENCE, &arg))
 	return -errno;
     fence->handle = arg.handle;
     fence->class = arg.class;
@@ -2294,8 +2295,8 @@ int drmFenceBuffers(int fd, unsigned flags, drmFence *fence)
     
     memset(&arg, 0, sizeof(arg));
     arg.flags = flags;
-
-    if (ioctl(fd, DRM_IOCTL_FENCE_BUFFERS, &arg))
+    arg.op = drm_fence_buffers;
+    if (ioctl(fd, DRM_IOCTL_FENCE, &arg))
 	return -errno;
     fence->handle = arg.handle;
     fence->class = arg.class;
@@ -2311,8 +2312,8 @@ int drmFenceDestroy(int fd, const drmFence *fence)
    
     memset(&arg, 0, sizeof(arg));
     arg.handle = fence->handle;
-
-    if (ioctl(fd, DRM_IOCTL_FENCE_DESTROY, &arg))
+    arg.op = drm_fence_destroy;
+    if (ioctl(fd, DRM_IOCTL_FENCE, &arg))
 	return -errno;
     return 0;
 }
@@ -2323,8 +2324,8 @@ int drmFenceReference(int fd, unsigned handle, drmFence *fence)
    
     memset(&arg, 0, sizeof(arg));
     arg.handle = handle;
-
-    if (ioctl(fd, DRM_IOCTL_FENCE_REFERENCE, &arg))
+    arg.op = drm_fence_reference;
+    if (ioctl(fd, DRM_IOCTL_FENCE, &arg))
 	return -errno;
     fence->handle = arg.handle;
     fence->class = arg.class;
@@ -2340,8 +2341,8 @@ int drmFenceUnreference(int fd, const drmFence *fence)
    
     memset(&arg, 0, sizeof(arg));
     arg.handle = fence->handle;
-
-    if (ioctl(fd, DRM_IOCTL_FENCE_UNREFERENCE, &arg))
+    arg.op = drm_fence_unreference;
+    if (ioctl(fd, DRM_IOCTL_FENCE, &arg))
 	return -errno;
     return 0;
 }
@@ -2353,8 +2354,8 @@ int drmFenceFlush(int fd, drmFence *fence, unsigned flush_type)
     memset(&arg, 0, sizeof(arg));
     arg.handle = fence->handle;
     arg.type = flush_type;
-
-    if (ioctl(fd, DRM_IOCTL_FENCE_FLUSH, &arg))
+    arg.op = drm_fence_flush;
+    if (ioctl(fd, DRM_IOCTL_FENCE, &arg))
 	return -errno;
     fence->class = arg.class;
     fence->type = arg.type;
@@ -2368,8 +2369,8 @@ int drmFenceUpdate(int fd, drmFence *fence)
 	
     memset(&arg, 0, sizeof(arg));
     arg.handle = fence->handle;
-
-    if (ioctl(fd, DRM_IOCTL_FENCE_SIGNALED, &arg))
+    arg.op = drm_fence_signaled;
+    if (ioctl(fd, DRM_IOCTL_FENCE, &arg))
 	return -errno;
     fence->class = arg.class;
     fence->type = arg.type;
@@ -2412,8 +2413,8 @@ int drmFenceEmit(int fd, unsigned flags, drmFence *fence, unsigned emit_type)
     arg.flags = flags;
     arg.handle = fence->handle;
     arg.type = emit_type;
-
-    if (ioctl(fd, DRM_IOCTL_FENCE_EMIT, &arg))
+    arg.op = drm_fence_emit;
+    if (ioctl(fd, DRM_IOCTL_FENCE, &arg))
 	return -errno;
     fence->class = arg.class;
     fence->type = arg.type;
@@ -2446,9 +2447,9 @@ int drmFenceWait(int fd, unsigned flags, drmFence *fence, unsigned flush_type)
     arg.handle = fence->handle;
     arg.type = flush_type;
     arg.flags = flags;
-
+    arg.op = drm_fence_wait;
     do {
-	ret = ioctl(fd, DRM_IOCTL_FENCE_WAIT, &arg);
+	ret = ioctl(fd, DRM_IOCTL_FENCE, &arg);
     } while (ret != 0 && errno == EAGAIN);
 
     if (ret)
diff --git a/linux-core/drm_drv.c b/linux-core/drm_drv.c
index edf22d4c..43a9858d 100644
--- a/linux-core/drm_drv.c
+++ b/linux-core/drm_drv.c
@@ -117,7 +117,7 @@ static drm_ioctl_desc_t drm_ioctls[] = {
 	[DRM_IOCTL_NR(DRM_IOCTL_SG_FREE)] = {drm_sg_free, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY},
 
 	[DRM_IOCTL_NR(DRM_IOCTL_WAIT_VBLANK)] = {drm_wait_vblank, 0},
-
+	[DRM_IOCTL_NR(DRM_IOCTL_FENCE)] = {drm_fence_ioctl, DRM_AUTH},
 	[DRM_IOCTL_NR(DRM_IOCTL_BUFOBJ)] = {drm_bo_ioctl, DRM_AUTH},
 
 	[DRM_IOCTL_NR(DRM_IOCTL_UPDATE_DRAW)] = {drm_update_drawable_info, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY},
@@ -131,17 +131,6 @@ static drm_ioctl_desc_t drm_ioctls[] = {
 					     DRM_AUTH },
 	[DRM_IOCTL_NR(DRM_IOCTL_MM_UNLOCK)] = {drm_mm_unlock_ioctl, 
 					     DRM_AUTH },
-
-	[DRM_IOCTL_NR(DRM_IOCTL_FENCE_CREATE)] = {drm_fence_create_ioctl, DRM_AUTH},
-	[DRM_IOCTL_NR(DRM_IOCTL_FENCE_DESTROY)] = {drm_fence_destroy_ioctl, DRM_AUTH},
-	[DRM_IOCTL_NR(DRM_IOCTL_FENCE_REFERENCE)] = {drm_fence_reference_ioctl, DRM_AUTH},
-	[DRM_IOCTL_NR(DRM_IOCTL_FENCE_UNREFERENCE)] = {drm_fence_unreference_ioctl, DRM_AUTH},
-	[DRM_IOCTL_NR(DRM_IOCTL_FENCE_SIGNALED)] = {drm_fence_signaled_ioctl, DRM_AUTH},
-	[DRM_IOCTL_NR(DRM_IOCTL_FENCE_FLUSH)] = {drm_fence_flush_ioctl, DRM_AUTH},
-	[DRM_IOCTL_NR(DRM_IOCTL_FENCE_WAIT)] = {drm_fence_wait_ioctl, DRM_AUTH},
-	[DRM_IOCTL_NR(DRM_IOCTL_FENCE_EMIT)] = {drm_fence_emit_ioctl, DRM_AUTH},
-	[DRM_IOCTL_NR(DRM_IOCTL_FENCE_BUFFERS)] = {drm_fence_buffers_ioctl, DRM_AUTH},
-
 };
 
 #define DRM_CORE_IOCTL_COUNT	ARRAY_SIZE( drm_ioctls )
diff --git a/linux-core/drm_fence.c b/linux-core/drm_fence.c
index fe11e87b..ce161dc3 100644
--- a/linux-core/drm_fence.c
+++ b/linux-core/drm_fence.c
@@ -659,313 +659,3 @@ int drm_fence_ioctl(DRM_IOCTL_ARGS)
 	DRM_COPY_TO_USER_IOCTL((void __user *)data, arg, sizeof(arg));
 	return ret;
 }
-
-int drm_fence_create_ioctl(DRM_IOCTL_ARGS)
-{
-	DRM_DEVICE;
-	int ret;
-	drm_fence_manager_t *fm = &dev->fm;
-	drm_fence_arg_t arg;
-	drm_fence_object_t *fence;
-	unsigned long flags;
-	ret = 0;
-
-	if (!fm->initialized) {
-		DRM_ERROR("The DRM driver does not support fencing.\n");
-		return -EINVAL;
-	}
-
-	DRM_COPY_FROM_USER_IOCTL(arg, (void __user *)data, sizeof(arg));
-
-	if (arg.flags & DRM_FENCE_FLAG_EMIT)
-		LOCK_TEST_WITH_RETURN(dev, filp);
-	ret = drm_fence_object_create(dev, arg.class,
-				      arg.type, arg.flags, &fence);
-	if (ret)
-		return ret;
-	ret = drm_fence_add_user_object(priv, fence,
-					arg.flags &
-					DRM_FENCE_FLAG_SHAREABLE);
-	if (ret) {
-		drm_fence_usage_deref_unlocked(dev, fence);
-		return ret;
-	}
-	
-	/*
-	 * usage > 0. No need to lock dev->struct_mutex;
-	 */
-	
-	atomic_inc(&fence->usage);
-	arg.handle = fence->base.hash.key;
-
-	read_lock_irqsave(&fm->lock, flags);
-	arg.class = fence->class;
-	arg.type = fence->type;
-	arg.signaled = fence->signaled;
-	read_unlock_irqrestore(&fm->lock, flags);
-	drm_fence_usage_deref_unlocked(dev, fence);
-
-	DRM_COPY_TO_USER_IOCTL((void __user *)data, arg, sizeof(arg));
-	return ret;
-}
-
-int drm_fence_destroy_ioctl(DRM_IOCTL_ARGS)
-{
-	DRM_DEVICE;
-	int ret;
-	drm_fence_manager_t *fm = &dev->fm;
-	drm_fence_arg_t arg;
-	drm_user_object_t *uo;
-	ret = 0;
-
-	if (!fm->initialized) {
-		DRM_ERROR("The DRM driver does not support fencing.\n");
-		return -EINVAL;
-	}
-
-	DRM_COPY_FROM_USER_IOCTL(arg, (void __user *)data, sizeof(arg));
-
-	mutex_lock(&dev->struct_mutex);
-	uo = drm_lookup_user_object(priv, arg.handle);
-	if (!uo || (uo->type != drm_fence_type) || uo->owner != priv) {
-		mutex_unlock(&dev->struct_mutex);
-		return -EINVAL;
-	}
-	ret = drm_remove_user_object(priv, uo);
-	mutex_unlock(&dev->struct_mutex);
-	return ret;
-}
-
-
-int drm_fence_reference_ioctl(DRM_IOCTL_ARGS)
-{
-	DRM_DEVICE;
-	int ret;
-	drm_fence_manager_t *fm = &dev->fm;
-	drm_fence_arg_t arg;
-	drm_fence_object_t *fence;
-	drm_user_object_t *uo;
-	unsigned long flags;
-	ret = 0;
-
-	if (!fm->initialized) {
-		DRM_ERROR("The DRM driver does not support fencing.\n");
-		return -EINVAL;
-	}
-
-	DRM_COPY_FROM_USER_IOCTL(arg, (void __user *)data, sizeof(arg));
-	ret = drm_user_object_ref(priv, arg.handle, drm_fence_type, &uo);
-	if (ret)
-		return ret;
-	fence = drm_lookup_fence_object(priv, arg.handle);
-
-	read_lock_irqsave(&fm->lock, flags);
-	arg.class = fence->class;
-	arg.type = fence->type;
-	arg.signaled = fence->signaled;
-	read_unlock_irqrestore(&fm->lock, flags);
-	drm_fence_usage_deref_unlocked(dev, fence);
-
-	DRM_COPY_TO_USER_IOCTL((void __user *)data, arg, sizeof(arg));
-	return ret;
-}
-
-
-int drm_fence_unreference_ioctl(DRM_IOCTL_ARGS)
-{
-	DRM_DEVICE;
-	int ret;
-	drm_fence_manager_t *fm = &dev->fm;
-	drm_fence_arg_t arg;
-	ret = 0;
-
-	if (!fm->initialized) {
-		DRM_ERROR("The DRM driver does not support fencing.\n");
-		return -EINVAL;
-	}
-
-	DRM_COPY_FROM_USER_IOCTL(arg, (void __user *)data, sizeof(arg));
-	return drm_user_object_unref(priv, arg.handle, drm_fence_type);
-}
-
-int drm_fence_signaled_ioctl(DRM_IOCTL_ARGS)
-{
-	DRM_DEVICE;
-	int ret;
-	drm_fence_manager_t *fm = &dev->fm;
-	drm_fence_arg_t arg;
-	drm_fence_object_t *fence;
-	unsigned long flags;
-	ret = 0;
-
-	if (!fm->initialized) {
-		DRM_ERROR("The DRM driver does not support fencing.\n");
-		return -EINVAL;
-	}
-
-	DRM_COPY_FROM_USER_IOCTL(arg, (void __user *)data, sizeof(arg));
-
-	fence = drm_lookup_fence_object(priv, arg.handle);
-	if (!fence)
-		return -EINVAL;
-
-	read_lock_irqsave(&fm->lock, flags);
-	arg.class = fence->class;
-	arg.type = fence->type;
-	arg.signaled = fence->signaled;
-	read_unlock_irqrestore(&fm->lock, flags);
-	drm_fence_usage_deref_unlocked(dev, fence);
-
-	DRM_COPY_TO_USER_IOCTL((void __user *)data, arg, sizeof(arg));
-	return ret;
-}
-
-int drm_fence_flush_ioctl(DRM_IOCTL_ARGS)
-{
-	DRM_DEVICE;
-	int ret;
-	drm_fence_manager_t *fm = &dev->fm;
-	drm_fence_arg_t arg;
-	drm_fence_object_t *fence;
-	unsigned long flags;
-	ret = 0;
-
-	if (!fm->initialized) {
-		DRM_ERROR("The DRM driver does not support fencing.\n");
-		return -EINVAL;
-	}
-
-	DRM_COPY_FROM_USER_IOCTL(arg, (void __user *)data, sizeof(arg));
-
-	fence = drm_lookup_fence_object(priv, arg.handle);
-	if (!fence)
-		return -EINVAL;
-	ret = drm_fence_object_flush(dev, fence, arg.type);
-
-	read_lock_irqsave(&fm->lock, flags);
-	arg.class = fence->class;
-	arg.type = fence->type;
-	arg.signaled = fence->signaled;
-	read_unlock_irqrestore(&fm->lock, flags);
-	drm_fence_usage_deref_unlocked(dev, fence);
-
-	DRM_COPY_TO_USER_IOCTL((void __user *)data, arg, sizeof(arg));
-	return ret;
-}
-
-
-int drm_fence_wait_ioctl(DRM_IOCTL_ARGS)
-{
-	DRM_DEVICE;
-	int ret;
-	drm_fence_manager_t *fm = &dev->fm;
-	drm_fence_arg_t arg;
-	drm_fence_object_t *fence;
-	unsigned long flags;
-	ret = 0;
-
-	if (!fm->initialized) {
-		DRM_ERROR("The DRM driver does not support fencing.\n");
-		return -EINVAL;
-	}
-
-	DRM_COPY_FROM_USER_IOCTL(arg, (void __user *)data, sizeof(arg));
-
-	fence = drm_lookup_fence_object(priv, arg.handle);
-	if (!fence)
-		return -EINVAL;
-	ret = drm_fence_object_wait(dev, fence,
-				    arg.flags & DRM_FENCE_FLAG_WAIT_LAZY,
-				    0, arg.type);
-
-	read_lock_irqsave(&fm->lock, flags);
-	arg.class = fence->class;
-	arg.type = fence->type;
-	arg.signaled = fence->signaled;
-	read_unlock_irqrestore(&fm->lock, flags);
-	drm_fence_usage_deref_unlocked(dev, fence);
-
-	DRM_COPY_TO_USER_IOCTL((void __user *)data, arg, sizeof(arg));
-	return ret;
-}
-
-
-int drm_fence_emit_ioctl(DRM_IOCTL_ARGS)
-{
-	DRM_DEVICE;
-	int ret;
-	drm_fence_manager_t *fm = &dev->fm;
-	drm_fence_arg_t arg;
-	drm_fence_object_t *fence;
-	unsigned long flags;
-	ret = 0;
-
-	if (!fm->initialized) {
-		DRM_ERROR("The DRM driver does not support fencing.\n");
-		return -EINVAL;
-	}
-
-	DRM_COPY_FROM_USER_IOCTL(arg, (void __user *)data, sizeof(arg));
-
-	LOCK_TEST_WITH_RETURN(dev, filp);
-	fence = drm_lookup_fence_object(priv, arg.handle);
-	if (!fence)
-		return -EINVAL;
-	ret = drm_fence_object_emit(dev, fence, arg.flags, arg.class,
-				    arg.type);
-
-	read_lock_irqsave(&fm->lock, flags);
-	arg.class = fence->class;
-	arg.type = fence->type;
-	arg.signaled = fence->signaled;
-	read_unlock_irqrestore(&fm->lock, flags);
-	drm_fence_usage_deref_unlocked(dev, fence);
-
-	DRM_COPY_TO_USER_IOCTL((void __user *)data, arg, sizeof(arg));
-	return ret;
-}
-
-int drm_fence_buffers_ioctl(DRM_IOCTL_ARGS)
-{
-	DRM_DEVICE;
-	int ret;
-	drm_fence_manager_t *fm = &dev->fm;
-	drm_fence_arg_t arg;
-	drm_fence_object_t *fence;
-	unsigned long flags;
-	ret = 0;
-
-	if (!fm->initialized) {
-		DRM_ERROR("The DRM driver does not support fencing.\n");
-		return -EINVAL;
-	}
-
-	DRM_COPY_FROM_USER_IOCTL(arg, (void __user *)data, sizeof(arg));
-
-	if (!dev->bm.initialized) {
-		DRM_ERROR("Buffer object manager is not initialized\n");
-		return -EINVAL;
-	}
-	LOCK_TEST_WITH_RETURN(dev, filp);
-	ret = drm_fence_buffer_objects(priv, NULL, arg.flags,
-				       NULL, &fence);
-	if (ret)
-		return ret;
-	ret = drm_fence_add_user_object(priv, fence,
-					arg.flags &
-					DRM_FENCE_FLAG_SHAREABLE);
-	if (ret)
-		return ret;
-	atomic_inc(&fence->usage);
-	arg.handle = fence->base.hash.key;
-
-	read_lock_irqsave(&fm->lock, flags);
-	arg.class = fence->class;
-	arg.type = fence->type;
-	arg.signaled = fence->signaled;
-	read_unlock_irqrestore(&fm->lock, flags);
-	drm_fence_usage_deref_unlocked(dev, fence);
-
-	DRM_COPY_TO_USER_IOCTL((void __user *)data, arg, sizeof(arg));
-	return ret;
-}
diff --git a/linux-core/drm_objects.h b/linux-core/drm_objects.h
index 9576f28a..7f9c8c37 100644
--- a/linux-core/drm_objects.h
+++ b/linux-core/drm_objects.h
@@ -211,16 +211,8 @@ extern int drm_fence_object_create(struct drm_device *dev, uint32_t type,
 				   drm_fence_object_t ** c_fence);
 extern int drm_fence_add_user_object(drm_file_t * priv,
 				     drm_fence_object_t * fence, int shareable);
+extern int drm_fence_ioctl(DRM_IOCTL_ARGS);
 
-extern int drm_fence_create_ioctl(DRM_IOCTL_ARGS);
-extern int drm_fence_destroy_ioctl(DRM_IOCTL_ARGS);
-extern int drm_fence_reference_ioctl(DRM_IOCTL_ARGS);
-extern int drm_fence_unreference_ioctl(DRM_IOCTL_ARGS);
-extern int drm_fence_signaled_ioctl(DRM_IOCTL_ARGS);
-extern int drm_fence_flush_ioctl(DRM_IOCTL_ARGS);
-extern int drm_fence_wait_ioctl(DRM_IOCTL_ARGS);
-extern int drm_fence_emit_ioctl(DRM_IOCTL_ARGS);
-extern int drm_fence_buffers_ioctl(DRM_IOCTL_ARGS);
 /**************************************************
  *TTMs
  */
diff --git a/shared-core/drm.h b/shared-core/drm.h
index 9810321e..d561a082 100644
--- a/shared-core/drm.h
+++ b/shared-core/drm.h
@@ -677,6 +677,17 @@ typedef struct drm_fence_arg {
 	unsigned flags;
 	unsigned signaled;
 	unsigned expand_pad[4]; /*Future expansion */
+	enum {
+		drm_fence_create,
+		drm_fence_destroy,
+		drm_fence_reference,
+		drm_fence_unreference,
+		drm_fence_signaled,
+		drm_fence_flush,
+		drm_fence_wait,
+		drm_fence_emit,
+		drm_fence_buffers
+	} op;
 } drm_fence_arg_t;
 
 /* Buffer permissions, referring to how the GPU uses the buffers.
@@ -943,20 +954,19 @@ typedef struct drm_mm_init_arg {
 #define DRM_IOCTL_FENCE_SIGNALED        DRM_IOWR(0xc8, drm_fence_arg_t)
 #define DRM_IOCTL_FENCE_FLUSH           DRM_IOWR(0xc9, drm_fence_arg_t)
 #define DRM_IOCTL_FENCE_WAIT            DRM_IOWR(0xca, drm_fence_arg_t)
-#define DRM_IOCTL_FENCE_EMIT            DRM_IOWR(0xcb, drm_fence_arg_t)
-#define DRM_IOCTL_FENCE_BUFFERS         DRM_IOWR(0xcc, drm_fence_arg_t)
-
-#define DRM_IOCTL_BO_CREATE             DRM_IOWR(0xcd, drm_bo_arg_t)
-#define DRM_IOCTL_BO_DESTROY            DRM_IOWR(0xce, drm_bo_arg_t)
-#define DRM_IOCTL_BO_MAP                DRM_IOWR(0xcf, drm_bo_arg_t)
-#define DRM_IOCTL_BO_UNMAP              DRM_IOWR(0xd0, drm_bo_arg_t)
-#define DRM_IOCTL_BO_REFERENCE          DRM_IOWR(0xd1, drm_bo_arg_t)
-#define DRM_IOCTL_BO_UNREFERENCE        DRM_IOWR(0xd2, drm_bo_arg_t)
-#define DRM_IOCTL_BO_VALIDATE           DRM_IOWR(0xd3, drm_bo_arg_t)
-#define DRM_IOCTL_BO_FENCE              DRM_IOWR(0xd4, drm_bo_arg_t)
-#define DRM_IOCTL_BO_INFO               DRM_IOWR(0xd5, drm_bo_arg_t)
-#define DRM_IOCTL_BO_WAIT_IDLE          DRM_IOWR(0xd6, drm_bo_arg_t)
-#define DRM_IOCTL_BO_REF_FENCE          DRM_IOWR(0xd7, drm_bo_arg_t)
+#define DRM_IOCTL_FENCE_BUFFERS         DRM_IOWR(0xcb, drm_fence_arg_t)
+
+#define DRM_IOCTL_BO_CREATE             DRM_IOWR(0xcc, drm_bo_arg_t)
+#define DRM_IOCTL_BO_DESTROY            DRM_IOWR(0xcd, drm_bo_arg_t)
+#define DRM_IOCTL_BO_MAP                DRM_IOWR(0xce, drm_bo_arg_t)
+#define DRM_IOCTL_BO_UNMAP              DRM_IOWR(0xcf, drm_bo_arg_t)
+#define DRM_IOCTL_BO_REFERENCE          DRM_IOWR(0xd0, drm_bo_arg_t)
+#define DRM_IOCTL_BO_UNREFERENCE        DRM_IOWR(0xd1, drm_bo_arg_t)
+#define DRM_IOCTL_BO_VALIDATE           DRM_IOWR(0xd2, drm_bo_arg_t)
+#define DRM_IOCTL_BO_FENCE              DRM_IOWR(0xd3, drm_bo_arg_t)
+#define DRM_IOCTL_BO_INFO               DRM_IOWR(0xd4, drm_bo_arg_t)
+#define DRM_IOCTL_BO_WAIT_IDLE          DRM_IOWR(0xd5, drm_bo_arg_t)
+#define DRM_IOCTL_BO_REF_FENCE          DRM_IOWR(0xd6, drm_bo_arg_t)
 
 
 /*@}*/
-- 
cgit v1.2.3


From 58b2ed78329305d5760c6df55175f958477f89ae Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@linux.ie>
Date: Sat, 26 May 2007 03:48:08 +1000
Subject: Revert "drm/ttm: cleanup mm_ioctl ioctls to be separate ioctls."

This reverts commit 3fdef0dc2000308b16907b95f637c60acde80a74.

ditto not on master yet
---
 libdrm/xf86drm.c         |  33 +++++-----
 linux-core/drm_bo.c      | 160 +++++++++++++++--------------------------------
 linux-core/drm_compat.c  |   3 +-
 linux-core/drm_drv.c     |  12 +---
 linux-core/drm_objects.h |   3 -
 shared-core/drm.h        |  54 ++++++----------
 6 files changed, 92 insertions(+), 173 deletions(-)

diff --git a/libdrm/xf86drm.c b/libdrm/xf86drm.c
index bee50824..78efcf2a 100644
--- a/libdrm/xf86drm.c
+++ b/libdrm/xf86drm.c
@@ -3153,13 +3153,13 @@ int drmBOFenceList(int fd, drmBOList *list, unsigned fenceHandle)
 int drmMMInit(int fd, unsigned long pOffset, unsigned long pSize,
 	      unsigned memType)
 {
-    struct drm_mm_init_arg arg;
+    drm_mm_init_arg_t arg;
     
     memset(&arg, 0, sizeof(arg));
-
-    arg.p_offset = pOffset;
-    arg.p_size = pSize;
-    arg.mem_type = memType;
+    arg.req.op = mm_init;
+    arg.req.p_offset = pOffset;
+    arg.req.p_size = pSize;
+    arg.req.mem_type = memType;
 
     if (ioctl(fd, DRM_IOCTL_MM_INIT, &arg))
 	return -errno;
@@ -3169,12 +3169,14 @@ int drmMMInit(int fd, unsigned long pOffset, unsigned long pSize,
 
 int drmMMTakedown(int fd, unsigned memType)
 {
-    struct drm_mm_type_arg arg;
+    drm_mm_init_arg_t arg;
+
 
     memset(&arg, 0, sizeof(arg));
-    arg.mem_type = memType;
+    arg.req.op = mm_takedown;
+    arg.req.mem_type = memType;
 
-    if (ioctl(fd, DRM_IOCTL_MM_TAKEDOWN, &arg))
+    if (ioctl(fd, DRM_IOCTL_MM_INIT, &arg))
 	return -errno;
     
     return 0;	
@@ -3182,14 +3184,15 @@ int drmMMTakedown(int fd, unsigned memType)
 
 int drmMMLock(int fd, unsigned memType)
 {
-    struct drm_mm_type_arg arg;
+    drm_mm_init_arg_t arg;
     int ret;
 
     memset(&arg, 0, sizeof(arg));
-    arg.mem_type = memType;
+    arg.req.op = mm_lock;
+    arg.req.mem_type = memType;
 
     do{
-        ret = ioctl(fd, DRM_IOCTL_MM_LOCK, &arg);
+	ret = ioctl(fd, DRM_IOCTL_MM_INIT, &arg);
     } while (ret && errno == EAGAIN);
     
     return -errno;	
@@ -3197,15 +3200,15 @@ int drmMMLock(int fd, unsigned memType)
 
 int drmMMUnlock(int fd, unsigned memType)
 {
-    struct drm_mm_type_arg arg;
+    drm_mm_init_arg_t arg;
     int ret;
 
     memset(&arg, 0, sizeof(arg));
-    
-    arg.mem_type = memType;
+    arg.req.op = mm_unlock;
+    arg.req.mem_type = memType;
 
     do{
-	ret = ioctl(fd, DRM_IOCTL_MM_UNLOCK, &arg);
+	ret = ioctl(fd, DRM_IOCTL_MM_INIT, &arg);
     } while (ret && errno == EAGAIN);
     
     return -errno;	
diff --git a/linux-core/drm_bo.c b/linux-core/drm_bo.c
index f78a6f95..1c7013b3 100644
--- a/linux-core/drm_bo.c
+++ b/linux-core/drm_bo.c
@@ -2158,89 +2158,11 @@ EXPORT_SYMBOL(drm_bo_driver_init);
 int drm_mm_init_ioctl(DRM_IOCTL_ARGS)
 {
 	DRM_DEVICE;
-	struct drm_mm_init_arg arg;
-	drm_buffer_manager_t *bm = &dev->bm;
-	drm_bo_driver_t *driver = dev->driver->bo_driver;
-	int ret;
-
-	if (!driver) {
-		DRM_ERROR("Buffer objects are not supported by this driver\n");
-		return -EINVAL;
-	}
 
-	DRM_COPY_FROM_USER_IOCTL(arg, (void __user *)data, sizeof(arg));
-	ret = -EINVAL;
-	mutex_lock(&dev->bm.init_mutex);
-	mutex_lock(&dev->struct_mutex);
-	if (!bm->initialized) {
-		DRM_ERROR("DRM memory manager was not initialized.\n");
-		goto out;
-	}
-	if (arg.mem_type == 0) {
-		DRM_ERROR("System memory buffers already initialized.\n");
-		goto out;
-	}
-	ret = drm_bo_init_mm(dev, arg.mem_type,
-			     arg.p_offset, arg.p_size);
-
-out:
-	mutex_unlock(&dev->struct_mutex);
-	mutex_unlock(&dev->bm.init_mutex);
-	if (ret)
-		return ret;
-
-	DRM_COPY_TO_USER_IOCTL((void __user *)data, arg, sizeof(arg));
-	return 0;
-}
-
-int drm_mm_takedown_ioctl(DRM_IOCTL_ARGS)
-{
-	DRM_DEVICE;
-	struct drm_mm_type_arg arg;
+	int ret = 0;
+	drm_mm_init_arg_t arg;
 	drm_buffer_manager_t *bm = &dev->bm;
 	drm_bo_driver_t *driver = dev->driver->bo_driver;
-	int ret;
-
-	if (!driver) {
-		DRM_ERROR("Buffer objects are not supported by this driver\n");
-		return -EINVAL;
-	}
-
-	DRM_COPY_FROM_USER_IOCTL(arg, (void __user *)data, sizeof(arg));
-
-	LOCK_TEST_WITH_RETURN(dev, filp);
-	mutex_lock(&dev->bm.init_mutex);
-	mutex_lock(&dev->struct_mutex);
-	ret = -EINVAL;
-	if (!bm->initialized) {
-		DRM_ERROR("DRM memory manager was not initialized\n");
-		goto out;
-	}
-	if (arg.mem_type == 0) {
-		DRM_ERROR("No takedown for System memory buffers.\n");
-		goto out;
-	}
-	ret = 0;
-	if (drm_bo_clean_mm(dev, arg.mem_type)) {
-		DRM_ERROR("Memory manager type %d not clean. "
-			  "Delaying takedown\n", arg.mem_type);
-	}
-out:
-	mutex_unlock(&dev->struct_mutex);
-	mutex_unlock(&dev->bm.init_mutex);
-	if (ret)
-		return ret;
-
-	DRM_COPY_TO_USER_IOCTL((void __user *)data, arg, sizeof(arg));
-	return 0;
-}
-
-int drm_mm_lock_ioctl(DRM_IOCTL_ARGS)
-{
-	DRM_DEVICE;
-	struct drm_mm_type_arg arg;
-	drm_bo_driver_t *driver = dev->driver->bo_driver;
-	int ret;
 
 	if (!driver) {
 		DRM_ERROR("Buffer objects are not supported by this driver\n");
@@ -2249,37 +2171,59 @@ int drm_mm_lock_ioctl(DRM_IOCTL_ARGS)
 
 	DRM_COPY_FROM_USER_IOCTL(arg, (void __user *)data, sizeof(arg));
 
-	LOCK_TEST_WITH_RETURN(dev, filp);
-	mutex_lock(&dev->bm.init_mutex);
-	mutex_lock(&dev->struct_mutex);
-	ret = drm_bo_lock_mm(dev, arg.mem_type);
-	mutex_unlock(&dev->struct_mutex);
-	mutex_unlock(&dev->bm.init_mutex);
-	if (ret)
-		return ret;
-
-	DRM_COPY_TO_USER_IOCTL((void __user *)data, arg, sizeof(arg));
-	return 0;
-}
-
-int drm_mm_unlock_ioctl(DRM_IOCTL_ARGS)
-{
-	DRM_DEVICE;
-	struct drm_mm_type_arg arg;
-	drm_bo_driver_t *driver = dev->driver->bo_driver;
-	int ret;
-
-	if (!driver) {
-		DRM_ERROR("Buffer objects are not supported by this driver\n");
+	switch (arg.req.op) {
+	case mm_init:
+		ret = -EINVAL;
+		mutex_lock(&dev->bm.init_mutex);
+		mutex_lock(&dev->struct_mutex);
+		if (!bm->initialized) {
+			DRM_ERROR("DRM memory manager was not initialized.\n");
+			break;
+		}
+		if (arg.req.mem_type == 0) {
+			DRM_ERROR
+			    ("System memory buffers already initialized.\n");
+			break;
+		}
+		ret = drm_bo_init_mm(dev, arg.req.mem_type,
+				     arg.req.p_offset, arg.req.p_size);
+		break;
+	case mm_takedown:
+		LOCK_TEST_WITH_RETURN(dev, filp);
+		mutex_lock(&dev->bm.init_mutex);
+		mutex_lock(&dev->struct_mutex);
+		ret = -EINVAL;
+		if (!bm->initialized) {
+			DRM_ERROR("DRM memory manager was not initialized\n");
+			break;
+		}
+		if (arg.req.mem_type == 0) {
+			DRM_ERROR("No takedown for System memory buffers.\n");
+			break;
+		}
+		ret = 0;
+		if (drm_bo_clean_mm(dev, arg.req.mem_type)) {
+			DRM_ERROR("Memory manager type %d not clean. "
+				  "Delaying takedown\n", arg.req.mem_type);
+		}
+		break;
+	case mm_lock:
+		LOCK_TEST_WITH_RETURN(dev, filp);
+		mutex_lock(&dev->bm.init_mutex);
+		mutex_lock(&dev->struct_mutex);
+		ret = drm_bo_lock_mm(dev, arg.req.mem_type);
+		break;
+	case mm_unlock:
+		LOCK_TEST_WITH_RETURN(dev, filp);
+		mutex_lock(&dev->bm.init_mutex);
+		mutex_lock(&dev->struct_mutex);
+		ret = 0;
+		break;
+	default:
+		DRM_ERROR("Function not implemented yet\n");
 		return -EINVAL;
 	}
 
-	DRM_COPY_FROM_USER_IOCTL(arg, (void __user *)data, sizeof(arg));
-	LOCK_TEST_WITH_RETURN(dev, filp);
-	mutex_lock(&dev->bm.init_mutex);
-	mutex_lock(&dev->struct_mutex);
-	ret = 0;
-
 	mutex_unlock(&dev->struct_mutex);
 	mutex_unlock(&dev->bm.init_mutex);
 	if (ret)
diff --git a/linux-core/drm_compat.c b/linux-core/drm_compat.c
index 867cee85..9ac5658c 100644
--- a/linux-core/drm_compat.c
+++ b/linux-core/drm_compat.c
@@ -184,7 +184,7 @@ static int drm_pte_is_clear(struct vm_area_struct *vma,
 	spin_unlock(&mm->page_table_lock);
 	return ret;
 }
-#if 0
+
 static int vm_insert_pfn(struct vm_area_struct *vma, unsigned long addr,
 		  unsigned long pfn)
 {
@@ -195,7 +195,6 @@ static int vm_insert_pfn(struct vm_area_struct *vma, unsigned long addr,
 	ret = io_remap_pfn_range(vma, addr, pfn, PAGE_SIZE, vma->vm_page_prot);
 	return ret;
 }
-#endif
 
 static struct page *drm_bo_vm_fault(struct vm_area_struct *vma, 
 				    struct fault_data *data)
diff --git a/linux-core/drm_drv.c b/linux-core/drm_drv.c
index 43a9858d..8754a8e4 100644
--- a/linux-core/drm_drv.c
+++ b/linux-core/drm_drv.c
@@ -119,18 +119,10 @@ static drm_ioctl_desc_t drm_ioctls[] = {
 	[DRM_IOCTL_NR(DRM_IOCTL_WAIT_VBLANK)] = {drm_wait_vblank, 0},
 	[DRM_IOCTL_NR(DRM_IOCTL_FENCE)] = {drm_fence_ioctl, DRM_AUTH},
 	[DRM_IOCTL_NR(DRM_IOCTL_BUFOBJ)] = {drm_bo_ioctl, DRM_AUTH},
-
-	[DRM_IOCTL_NR(DRM_IOCTL_UPDATE_DRAW)] = {drm_update_drawable_info, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY},
-
-
 	[DRM_IOCTL_NR(DRM_IOCTL_MM_INIT)] = {drm_mm_init_ioctl, 
 					     DRM_AUTH },
-	[DRM_IOCTL_NR(DRM_IOCTL_MM_TAKEDOWN)] = {drm_mm_takedown_ioctl, 
-					     DRM_AUTH },
-	[DRM_IOCTL_NR(DRM_IOCTL_MM_LOCK)] = {drm_mm_lock_ioctl, 
-					     DRM_AUTH },
-	[DRM_IOCTL_NR(DRM_IOCTL_MM_UNLOCK)] = {drm_mm_unlock_ioctl, 
-					     DRM_AUTH },
+
+	[DRM_IOCTL_NR(DRM_IOCTL_UPDATE_DRAW)] = {drm_update_drawable_info, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY},
 };
 
 #define DRM_CORE_IOCTL_COUNT	ARRAY_SIZE( drm_ioctls )
diff --git a/linux-core/drm_objects.h b/linux-core/drm_objects.h
index 7f9c8c37..03ea927e 100644
--- a/linux-core/drm_objects.h
+++ b/linux-core/drm_objects.h
@@ -430,9 +430,6 @@ typedef struct drm_bo_driver {
 
 extern int drm_bo_ioctl(DRM_IOCTL_ARGS);
 extern int drm_mm_init_ioctl(DRM_IOCTL_ARGS);
-extern int drm_mm_takedown_ioctl(DRM_IOCTL_ARGS);
-extern int drm_mm_lock_ioctl(DRM_IOCTL_ARGS);
-extern int drm_mm_unlock_ioctl(DRM_IOCTL_ARGS);
 extern int drm_bo_driver_finish(struct drm_device *dev);
 extern int drm_bo_driver_init(struct drm_device *dev);
 extern int drm_bo_pci_offset(struct drm_device *dev,
diff --git a/shared-core/drm.h b/shared-core/drm.h
index d561a082..b4195419 100644
--- a/shared-core/drm.h
+++ b/shared-core/drm.h
@@ -862,14 +862,24 @@ typedef struct drm_bo_arg{
 
 #define DRM_BO_MEM_TYPES 8 /* For now. */
 
-typedef struct drm_mm_type_arg {
-	unsigned int mem_type;
-} drm_mm_type_arg_t; 
-
-typedef struct drm_mm_init_arg {
-	drm_u64_t p_offset;
-	drm_u64_t p_size;
-	unsigned int mem_type;
+typedef union drm_mm_init_arg{
+	struct {
+		enum {
+			mm_init,
+			mm_takedown,
+			mm_query,
+			mm_lock,
+			mm_unlock
+		} op;
+		drm_u64_t p_offset;
+		drm_u64_t p_size;
+		unsigned mem_type;
+		unsigned expand_pad[8]; /*Future expansion */
+	} req;
+	struct {
+		drm_handle_t mm_sarea;
+		unsigned expand_pad[8]; /*Future expansion */
+	} rep;
 } drm_mm_init_arg_t;
 
 /**
@@ -939,36 +949,10 @@ typedef struct drm_mm_init_arg {
 
 #define DRM_IOCTL_FENCE                 DRM_IOWR(0x3b, drm_fence_arg_t)
 #define DRM_IOCTL_BUFOBJ                DRM_IOWR(0x3d, drm_bo_arg_t)
+#define DRM_IOCTL_MM_INIT               DRM_IOWR(0x3e, drm_mm_init_arg_t)
 
 #define DRM_IOCTL_UPDATE_DRAW           DRM_IOW(0x3f, drm_update_draw_t)
 
-#define DRM_IOCTL_MM_INIT               DRM_IOWR(0xc0, drm_mm_init_arg_t)
-#define DRM_IOCTL_MM_TAKEDOWN           DRM_IOWR(0xc1, drm_mm_type_arg_t)
-#define DRM_IOCTL_MM_LOCK               DRM_IOWR(0xc2, drm_mm_type_arg_t)
-#define DRM_IOCTL_MM_UNLOCK             DRM_IOWR(0xc3, drm_mm_type_arg_t)
-
-#define DRM_IOCTL_FENCE_CREATE          DRM_IOWR(0xc4, drm_fence_arg_t)
-#define DRM_IOCTL_FENCE_DESTROY         DRM_IOWR(0xc5, drm_fence_arg_t)
-#define DRM_IOCTL_FENCE_REFERENCE       DRM_IOWR(0xc6, drm_fence_arg_t)
-#define DRM_IOCTL_FENCE_UNREFERENCE     DRM_IOWR(0xc7, drm_fence_arg_t)
-#define DRM_IOCTL_FENCE_SIGNALED        DRM_IOWR(0xc8, drm_fence_arg_t)
-#define DRM_IOCTL_FENCE_FLUSH           DRM_IOWR(0xc9, drm_fence_arg_t)
-#define DRM_IOCTL_FENCE_WAIT            DRM_IOWR(0xca, drm_fence_arg_t)
-#define DRM_IOCTL_FENCE_BUFFERS         DRM_IOWR(0xcb, drm_fence_arg_t)
-
-#define DRM_IOCTL_BO_CREATE             DRM_IOWR(0xcc, drm_bo_arg_t)
-#define DRM_IOCTL_BO_DESTROY            DRM_IOWR(0xcd, drm_bo_arg_t)
-#define DRM_IOCTL_BO_MAP                DRM_IOWR(0xce, drm_bo_arg_t)
-#define DRM_IOCTL_BO_UNMAP              DRM_IOWR(0xcf, drm_bo_arg_t)
-#define DRM_IOCTL_BO_REFERENCE          DRM_IOWR(0xd0, drm_bo_arg_t)
-#define DRM_IOCTL_BO_UNREFERENCE        DRM_IOWR(0xd1, drm_bo_arg_t)
-#define DRM_IOCTL_BO_VALIDATE           DRM_IOWR(0xd2, drm_bo_arg_t)
-#define DRM_IOCTL_BO_FENCE              DRM_IOWR(0xd3, drm_bo_arg_t)
-#define DRM_IOCTL_BO_INFO               DRM_IOWR(0xd4, drm_bo_arg_t)
-#define DRM_IOCTL_BO_WAIT_IDLE          DRM_IOWR(0xd5, drm_bo_arg_t)
-#define DRM_IOCTL_BO_REF_FENCE          DRM_IOWR(0xd6, drm_bo_arg_t)
-
-
 /*@}*/
 
 /**
-- 
cgit v1.2.3


From ad02c536dfaeaeb7ad025dfcfcb1a2a99aa5ad7e Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@linux.ie>
Date: Sat, 26 May 2007 04:02:55 +1000
Subject: radeon: add other IGP chipsets

---
 shared-core/drm_pciids.txt | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/shared-core/drm_pciids.txt b/shared-core/drm_pciids.txt
index ad67dda2..6ae3596f 100644
--- a/shared-core/drm_pciids.txt
+++ b/shared-core/drm_pciids.txt
@@ -98,13 +98,20 @@
 0x1002 0x5653 CHIP_RV410|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP "ATI Radeon Mobility X700 M26"
 0x1002 0x5834 CHIP_RS300|RADEON_IS_IGP "ATI Radeon RS300 9100 IGP"
 0x1002 0x5835 CHIP_RS300|RADEON_IS_IGP|RADEON_IS_MOBILITY "ATI Radeon RS300 Mobility IGP"
+0x1002 0x5954 CHIP_RS400|RADEON_IS_IGP|RADEON_IS_MOBILITY|RADEON_IS_IGPGART "ATI RS480 XPRESS 200G"
 0x1002 0x5955 CHIP_RS400|RADEON_IS_IGP|RADEON_IS_MOBILITY|RADEON_IS_IGPGART "ATI Radeon XPRESS 200M 5955"
+0x1002 0x5974 CHIP_RS400|RADEON_IS_IGP|RADEON_IS_MOBILITY|RADEON_IS_IGPGART "ATI Radeon RS482 XPRESS 200"
+0x1002 0x5975 CHIP_RS400|RADEON_IS_IGP|RADEON_IS_MOBILITY|RADEON_IS_IGPGART "ATI Radeon RS485 XPRESS 1100 IGP"
 0x1002 0x5960 CHIP_RV280 "ATI Radeon RV280 9250"
 0x1002 0x5961 CHIP_RV280 "ATI Radeon RV280 9200"
 0x1002 0x5962 CHIP_RV280 "ATI Radeon RV280 9200"
 0x1002 0x5964 CHIP_RV280 "ATI Radeon RV280 9200 SE"
 0x1002 0x5965 CHIP_RV280 "ATI FireMV 2200 PCI"
 0x1002 0x5969 CHIP_RV100 "ATI ES1000 RN50"
+0x1002 0x5a41 CHIP_RS400|RADEON_IS_IGP|RADEON_IS_MOBILITY|RADEON_IS_IGPGART "ATI Radeon RS400 XPRESS 200"
+0x1002 0x5a42 CHIP_RS400|RADEON_IS_IGP|RADEON_IS_MOBILITY|RADEON_IS_IGPGART "ATI Radeon RS400 XPRESS 200M"
+0x1002 0x5a61 CHIP_RS400|RADEON_IS_IGP|RADEON_IS_MOBILITY|RADEON_IS_IGPGART "ATI Radeon RC410 XPRESS 200"
+0x1002 0x5a62 CHIP_RS400|RADEON_IS_IGP|RADEON_IS_MOBILITY|RADEON_IS_IGPGART "ATI Radeon RC410 XPRESS 200M"
 0x1002 0x5b60 CHIP_RV380|RADEON_NEW_MEMMAP "ATI Radeon RV370 X300 SE"
 0x1002 0x5b62 CHIP_RV380|RADEON_NEW_MEMMAP "ATI Radeon RV370 X600 Pro"
 0x1002 0x5b63 CHIP_RV380|RADEON_NEW_MEMMAP "ATI Radeon RV370 X550"
-- 
cgit v1.2.3


From 8e083c522e73f27af7e97e0d202f56f0323abe81 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Michel=20D=C3=A4nzer?= <michel@tungstengraphics.com>
Date: Sat, 26 May 2007 04:35:54 +1000
Subject: drm: make sure the drawable code doesn't call malloc(0).
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Michel Dänzer <michel@tungstengraphics.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
---
 linux-core/drm_drawable.c | 41 ++++++++++++++++++++++++++---------------
 1 file changed, 26 insertions(+), 15 deletions(-)

diff --git a/linux-core/drm_drawable.c b/linux-core/drm_drawable.c
index 0817e321..b540a0e7 100644
--- a/linux-core/drm_drawable.c
+++ b/linux-core/drm_drawable.c
@@ -172,38 +172,49 @@ int drm_rmdraw(DRM_IOCTL_ARGS)
 
 		bitfield_length = idx + 1;
 
-		if (idx != id / (8 * sizeof(*bitfield)))
-			bitfield = drm_alloc(bitfield_length *
-					     sizeof(*bitfield), DRM_MEM_BUFS);
+		bitfield = NULL;
 
-		if (!bitfield && bitfield_length) {
-			bitfield = dev->drw_bitfield;
-			bitfield_length = dev->drw_bitfield_length;
+		if (bitfield_length) {
+			if (bitfield_length != dev->drw_bitfield_length)
+				bitfield = drm_alloc(bitfield_length *
+						     sizeof(*bitfield),
+						     DRM_MEM_BUFS);
+
+			if (!bitfield) {
+				bitfield = dev->drw_bitfield;
+				bitfield_length = dev->drw_bitfield_length;
+			}
 		}
 	}
 
 	if (bitfield != dev->drw_bitfield) {
 		info_length = 8 * sizeof(*bitfield) * bitfield_length;
 
-		info = drm_alloc(info_length * sizeof(*info), DRM_MEM_BUFS);
+		if (info_length) {
+			info = drm_alloc(info_length * sizeof(*info),
+					 DRM_MEM_BUFS);
 
-		if (!info && info_length) {
-			info = dev->drw_info;
-			info_length = dev->drw_info_length;
-		}
+			if (!info) {
+				info = dev->drw_info;
+				info_length = dev->drw_info_length;
+			}
+		} else
+			info = NULL;
 
 		spin_lock_irqsave(&dev->drw_lock, irqflags);
 
-		memcpy(bitfield, dev->drw_bitfield, bitfield_length *
-		       sizeof(*bitfield));
+		if (bitfield)
+			memcpy(bitfield, dev->drw_bitfield, bitfield_length *
+			       sizeof(*bitfield));
 		drm_free(dev->drw_bitfield, sizeof(*bitfield) *
 			 dev->drw_bitfield_length, DRM_MEM_BUFS);
 		dev->drw_bitfield = bitfield;
 		dev->drw_bitfield_length = bitfield_length;
 
 		if (info != dev->drw_info) {
-			memcpy(info, dev->drw_info, info_length *
-			       sizeof(*info));
+			if (info)
+				memcpy(info, dev->drw_info, info_length *
+				       sizeof(*info));
 			drm_free(dev->drw_info, sizeof(*info) *
 				 dev->drw_info_length, DRM_MEM_BUFS);
 			dev->drw_info = info;
-- 
cgit v1.2.3


From 2bb7703698bef1f599295126ca3834d37a8596c0 Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de>
Date: Sat, 26 May 2007 05:20:59 +1000
Subject: drm: spinlock initializer cleanup

---
 shared-core/i915_irq.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/shared-core/i915_irq.c b/shared-core/i915_irq.c
index e3335458..7955a2e8 100644
--- a/shared-core/i915_irq.c
+++ b/shared-core/i915_irq.c
@@ -722,11 +722,7 @@ void i915_driver_irq_postinstall(drm_device_t * dev)
 {
 	drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
 
-	dev_priv->swaps_lock = SPIN_LOCK_UNLOCKED;
-	INIT_LIST_HEAD(&dev_priv->vbl_swaps.head);
-	dev_priv->swaps_pending = 0;
-
-	dev_priv->swaps_lock = SPIN_LOCK_UNLOCKED;
+	spin_lock_init(&dev_priv->swaps_lock);
 	INIT_LIST_HEAD(&dev_priv->vbl_swaps.head);
 	dev_priv->swaps_pending = 0;
 
-- 
cgit v1.2.3


From f64674743a49c242e4f24cbb7599c1c21c035a4f Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@linux.ie>
Date: Sun, 27 May 2007 07:26:52 +1000
Subject: drm: convert drawable handling to use Linux idr

This cleans this code up a lot and uses the generic Linux idr which is
designed for this.

Signed-off-by: Dave Airlie <airlied@linux.ie>
---
 linux-core/drmP.h         |  12 ++-
 linux-core/drm_drawable.c | 224 +++++++++-------------------------------------
 linux-core/drm_drv.c      |  17 ++--
 linux-core/drm_fops.c     |   3 +
 4 files changed, 61 insertions(+), 195 deletions(-)

diff --git a/linux-core/drmP.h b/linux-core/drmP.h
index 6cede35e..16d7dbbf 100644
--- a/linux-core/drmP.h
+++ b/linux-core/drmP.h
@@ -76,6 +76,7 @@
 #include <asm/pgalloc.h>
 #include "drm.h"
 #include <linux/slab.h>
+#include <linux/idr.h>
 
 #define __OS_HAS_AGP (defined(CONFIG_AGP) || (defined(CONFIG_AGP_MODULE) && defined(MODULE)))
 #define __OS_HAS_MTRR (defined(CONFIG_MTRR))
@@ -593,6 +594,11 @@ typedef struct ati_pcigart_info {
 	int table_size;
 } drm_ati_pcigart_info;
 
+struct drm_drawable_list {
+	struct list_head head;
+	int id;
+	drm_drawable_info_t info;
+};
 
 #include "drm_objects.h"
 
@@ -818,10 +824,8 @@ typedef struct drm_device {
 	/** \name Drawable information */
 	/*@{ */
 	spinlock_t drw_lock;
-	unsigned int drw_bitfield_length;
-	u32 *drw_bitfield;
-	unsigned int drw_info_length;
-	drm_drawable_info_t **drw_info;
+	struct idr drw_idr;
+	struct list_head drwlist;
 	/*@} */
 } drm_device_t;
 
diff --git a/linux-core/drm_drawable.c b/linux-core/drm_drawable.c
index b540a0e7..d599430b 100644
--- a/linux-core/drm_drawable.c
+++ b/linux-core/drm_drawable.c
@@ -44,82 +44,38 @@ int drm_adddraw(DRM_IOCTL_ARGS)
 {
 	DRM_DEVICE;
 	unsigned long irqflags;
-	int i, j;
-	u32 *bitfield = dev->drw_bitfield;
-	unsigned int bitfield_length = dev->drw_bitfield_length;
-	drm_drawable_info_t **info = dev->drw_info;
-	unsigned int info_length = dev->drw_info_length;
+	struct drm_drawable_list *draw_info;
 	drm_draw_t draw;
-
-	for (i = 0, j = 0; i < bitfield_length; i++) {
-		if (bitfield[i] == ~0)
-			continue;
-
-		for (; j < 8 * sizeof(*bitfield); j++)
-			if (!(bitfield[i] & (1 << j)))
-				goto done;
-	}
-done:
-
-	if (i == bitfield_length) {
-		bitfield_length++;
-
-		bitfield = drm_alloc(bitfield_length * sizeof(*bitfield),
-				     DRM_MEM_BUFS);
-
-		if (!bitfield) {
-			DRM_ERROR("Failed to allocate new drawable bitfield\n");
-			return DRM_ERR(ENOMEM);
-		}
-
-		if (8 * sizeof(*bitfield) * bitfield_length > info_length) {
-			info_length += 8 * sizeof(*bitfield);
-
-			info = drm_alloc(info_length * sizeof(*info),
-					 DRM_MEM_BUFS);
-
-			if (!info) {
-				DRM_ERROR("Failed to allocate new drawable info"
-					  " array\n");
-
-				drm_free(bitfield,
-					 bitfield_length * sizeof(*bitfield),
-					 DRM_MEM_BUFS);
-				return DRM_ERR(ENOMEM);
-			}
-		}
-
-		bitfield[i] = 0;
+	int new_id = 0;
+	int ret;
+
+	draw_info = drm_calloc(1, sizeof(struct drm_drawable_list), DRM_MEM_BUFS);
+	if (!draw_info)
+		return -ENOMEM;
+
+again:
+	if (idr_pre_get(&dev->drw_idr, GFP_KERNEL) == 0) {
+		DRM_ERROR("Out of memory expanding drawable idr\n");
+		drm_free(draw_info, sizeof(struct drm_drawable_list), DRM_MEM_BUFS);
+		return -ENOMEM;
 	}
 
-	draw.handle = i * 8 * sizeof(*bitfield) + j + 1;
-	DRM_DEBUG("%d\n", draw.handle);
-
 	spin_lock_irqsave(&dev->drw_lock, irqflags);
-
-	bitfield[i] |= 1 << j;
-	info[draw.handle - 1] = NULL;
-
-	if (bitfield != dev->drw_bitfield) {
-		memcpy(bitfield, dev->drw_bitfield, dev->drw_bitfield_length *
-		       sizeof(*bitfield));
-		drm_free(dev->drw_bitfield, sizeof(*bitfield) *
-			 dev->drw_bitfield_length, DRM_MEM_BUFS);
-		dev->drw_bitfield = bitfield;
-		dev->drw_bitfield_length = bitfield_length;
+	ret = idr_get_new_above(&dev->drw_idr, draw_info, 1, &new_id);
+	if (ret == -EAGAIN) {
+		spin_unlock_irqrestore(&dev->drw_lock, irqflags);
+		goto again;
 	}
 
-	if (info != dev->drw_info) {
-		memcpy(info, dev->drw_info, dev->drw_info_length *
-		       sizeof(*info));
-		drm_free(dev->drw_info, sizeof(*info) * dev->drw_info_length,
-			 DRM_MEM_BUFS);
-		dev->drw_info = info;
-		dev->drw_info_length = info_length;
-	}
+	list_add(&draw_info->head, &dev->drwlist);
 
 	spin_unlock_irqrestore(&dev->drw_lock, irqflags);
 
+	draw_info->id = new_id;
+	draw.handle = new_id;
+
+	DRM_DEBUG("%d\n", draw.handle);
+
 	DRM_COPY_TO_USER_IOCTL((drm_draw_t __user *)data, draw, sizeof(draw));
 
 	return 0;
@@ -132,98 +88,25 @@ int drm_rmdraw(DRM_IOCTL_ARGS)
 {
 	DRM_DEVICE;
 	drm_draw_t draw;
-	int id, idx;
-	unsigned int shift;
 	unsigned long irqflags;
-	u32 *bitfield = dev->drw_bitfield;
-	unsigned int bitfield_length = dev->drw_bitfield_length;
-	drm_drawable_info_t **info = dev->drw_info;
-	unsigned int info_length = dev->drw_info_length;
+	struct drm_drawable_list *draw_info;
 
 	DRM_COPY_FROM_USER_IOCTL(draw, (drm_draw_t __user *) data,
 				 sizeof(draw));
 
-	id = draw.handle - 1;
-	idx = id / (8 * sizeof(*bitfield));
-	shift = id % (8 * sizeof(*bitfield));
-
-	if (idx < 0 || idx >= bitfield_length ||
-	    !(bitfield[idx] & (1 << shift))) {
+	draw_info = idr_find(&dev->drw_idr, draw.handle);
+	if (!draw_info) {
 		DRM_DEBUG("No such drawable %d\n", draw.handle);
-		return 0;
+		return -EINVAL;
 	}
 
 	spin_lock_irqsave(&dev->drw_lock, irqflags);
 
-	bitfield[idx] &= ~(1 << shift);
+	list_del(&draw_info->head);
+	idr_remove(&dev->drw_idr, draw.handle);
+	drm_free(draw_info, sizeof(struct drm_drawable_list), DRM_MEM_BUFS);
 
 	spin_unlock_irqrestore(&dev->drw_lock, irqflags);
-
-	if (info[id]) {
-		drm_free(info[id]->rects, info[id]->num_rects *
-			 sizeof(drm_clip_rect_t), DRM_MEM_BUFS);
-		drm_free(info[id], sizeof(**info), DRM_MEM_BUFS);
-	}
-
-	/* Can we shrink the arrays? */
-	if (idx == bitfield_length - 1) {
-		while (idx >= 0 && !bitfield[idx])
-			--idx;
-
-		bitfield_length = idx + 1;
-
-		bitfield = NULL;
-
-		if (bitfield_length) {
-			if (bitfield_length != dev->drw_bitfield_length)
-				bitfield = drm_alloc(bitfield_length *
-						     sizeof(*bitfield),
-						     DRM_MEM_BUFS);
-
-			if (!bitfield) {
-				bitfield = dev->drw_bitfield;
-				bitfield_length = dev->drw_bitfield_length;
-			}
-		}
-	}
-
-	if (bitfield != dev->drw_bitfield) {
-		info_length = 8 * sizeof(*bitfield) * bitfield_length;
-
-		if (info_length) {
-			info = drm_alloc(info_length * sizeof(*info),
-					 DRM_MEM_BUFS);
-
-			if (!info) {
-				info = dev->drw_info;
-				info_length = dev->drw_info_length;
-			}
-		} else
-			info = NULL;
-
-		spin_lock_irqsave(&dev->drw_lock, irqflags);
-
-		if (bitfield)
-			memcpy(bitfield, dev->drw_bitfield, bitfield_length *
-			       sizeof(*bitfield));
-		drm_free(dev->drw_bitfield, sizeof(*bitfield) *
-			 dev->drw_bitfield_length, DRM_MEM_BUFS);
-		dev->drw_bitfield = bitfield;
-		dev->drw_bitfield_length = bitfield_length;
-
-		if (info != dev->drw_info) {
-			if (info)
-				memcpy(info, dev->drw_info, info_length *
-				       sizeof(*info));
-			drm_free(dev->drw_info, sizeof(*info) *
-				 dev->drw_info_length, DRM_MEM_BUFS);
-			dev->drw_info = info;
-			dev->drw_info_length = info_length;
-		}
-
-		spin_unlock_irqrestore(&dev->drw_lock, irqflags);
-	}
-
 	DRM_DEBUG("%d\n", draw.handle);
 	return 0;
 }
@@ -231,36 +114,22 @@ int drm_rmdraw(DRM_IOCTL_ARGS)
 int drm_update_drawable_info(DRM_IOCTL_ARGS) {
 	DRM_DEVICE;
 	drm_update_draw_t update;
-	unsigned int id, idx, shift, bitfield_length = dev->drw_bitfield_length;
-	u32 *bitfield = dev->drw_bitfield;
 	unsigned long irqflags;
 	drm_drawable_info_t *info;
 	drm_clip_rect_t *rects;
+	struct drm_drawable_list *draw_info;
 	int err;
 
 	DRM_COPY_FROM_USER_IOCTL(update, (drm_update_draw_t __user *) data,
 				 sizeof(update));
 
-	id = update.handle - 1;
-	idx = id / (8 * sizeof(*bitfield));
-	shift = id % (8 * sizeof(*bitfield));
-
-	if (idx < 0 || idx >= bitfield_length ||
-	    !(bitfield[idx] & (1 << shift))) {
+	draw_info = idr_find(&dev->drw_idr, update.handle);
+	if (!draw_info) {
 		DRM_ERROR("No such drawable %d\n", update.handle);
 		return DRM_ERR(EINVAL);
 	}
 
-	info = dev->drw_info[id];
-
-	if (!info) {
-		info = drm_calloc(1, sizeof(drm_drawable_info_t), DRM_MEM_BUFS);
-
-		if (!info) {
-			DRM_ERROR("Failed to allocate drawable info memory\n");
-			return DRM_ERR(ENOMEM);
-		}
-	}
+	info = &draw_info->info;
 
 	switch (update.type) {
 	case DRM_DRAWABLE_CLIPRECTS:
@@ -295,12 +164,11 @@ int drm_update_drawable_info(DRM_IOCTL_ARGS) {
 
 		info->rects = rects;
 		info->num_rects = update.num;
-		dev->drw_info[id] = info;
 
 		spin_unlock_irqrestore(&dev->drw_lock, irqflags);
 
 		DRM_DEBUG("Updated %d cliprects for drawable %d\n",
-			  info->num_rects, id);
+			  info->num_rects, update.handle);
 		break;
 	default:
 		DRM_ERROR("Invalid update type %d\n", update.type);
@@ -310,11 +178,9 @@ int drm_update_drawable_info(DRM_IOCTL_ARGS) {
 	return 0;
 
 error:
-	if (!dev->drw_info[id])
-		drm_free(info, sizeof(*info), DRM_MEM_BUFS);
-	else if (rects != dev->drw_info[id]->rects)
-		drm_free(rects, update.num *
-			 sizeof(drm_clip_rect_t), DRM_MEM_BUFS);
+	if (rects != info->rects)
+		drm_free(rects, update.num * sizeof(drm_clip_rect_t),
+			 DRM_MEM_BUFS);
 
 	return err;
 }
@@ -323,19 +189,13 @@ error:
  * Caller must hold the drawable spinlock!
  */
 drm_drawable_info_t *drm_get_drawable_info(drm_device_t *dev, drm_drawable_t id) {
-	u32 *bitfield = dev->drw_bitfield;
-	unsigned int idx, shift;
-
-	id--;
-	idx = id / (8 * sizeof(*bitfield));
-	shift = id % (8 * sizeof(*bitfield));
-
-	if (idx < 0 || idx >= dev->drw_bitfield_length ||
-	    !(bitfield[idx] & (1 << shift))) {
+	struct drm_drawable_list *draw_info;
+	draw_info = idr_find(&dev->drw_idr, id);
+	if (!draw_info) {
 		DRM_DEBUG("No such drawable %d\n", id);
 		return NULL;
 	}
 
-	return dev->drw_info[id];
+	return &draw_info->info;
 }
 EXPORT_SYMBOL(drm_get_drawable_info);
diff --git a/linux-core/drm_drv.c b/linux-core/drm_drv.c
index 8754a8e4..f64959fb 100644
--- a/linux-core/drm_drv.c
+++ b/linux-core/drm_drv.c
@@ -142,6 +142,7 @@ int drm_lastclose(drm_device_t * dev)
 	drm_magic_entry_t *pt, *next;
 	drm_map_list_t *r_list, *list_t;
 	drm_vma_entry_t *vma, *vma_temp;
+	struct drm_drawable_list *drw_entry, *drw_temp;
 	int i;
 
 	DRM_DEBUG("\n");
@@ -166,15 +167,13 @@ int drm_lastclose(drm_device_t * dev)
 		drm_irq_uninstall(dev);
 
 	/* Free drawable information memory */
-	for (i = 0; i < dev->drw_bitfield_length / sizeof(*dev->drw_bitfield);
-	     i++) {
-		drm_drawable_info_t *info = drm_get_drawable_info(dev, i);
-
-		if (info) {
-			drm_free(info->rects, info->num_rects *
-				 sizeof(drm_clip_rect_t), DRM_MEM_BUFS);
-			drm_free(info, sizeof(*info), DRM_MEM_BUFS);
-		}
+	list_for_each_entry_safe(drw_entry, drw_temp, &dev->drwlist, head) {
+		drm_free(drw_entry->info.rects, drw_entry->info.num_rects *
+			 sizeof(drm_clip_rect_t), DRM_MEM_BUFS);
+
+		idr_remove(&dev->drw_idr, drw_entry->id);
+		list_del(&drw_entry->head);
+		drm_free(drw_entry, sizeof(struct drm_drawable_list), DRM_MEM_BUFS);
 	}
 
 	mutex_lock(&dev->struct_mutex);
diff --git a/linux-core/drm_fops.c b/linux-core/drm_fops.c
index fce2be97..9625d8f5 100644
--- a/linux-core/drm_fops.c
+++ b/linux-core/drm_fops.c
@@ -82,6 +82,9 @@ static int drm_setup(drm_device_t * dev)
 	INIT_LIST_HEAD(&dev->ctxlist);
 	INIT_LIST_HEAD(&dev->vmalist);
 
+	INIT_LIST_HEAD(&dev->drwlist);
+	idr_init(&dev->drw_idr);
+	
 	dev->sigdata.lock = NULL;
 	init_waitqueue_head(&dev->lock.lock_queue);
 	dev->queue_count = 0;
-- 
cgit v1.2.3


From 056c2f249a61ba7078bae3d767a59f2be4c6556e Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@linux.ie>
Date: Sun, 27 May 2007 08:44:38 +1000
Subject: drm: move context handling code to use linux idr

---
 linux-core/drmP.h        |  11 +++-
 linux-core/drm_context.c | 142 ++++++++++++++++++-----------------------------
 2 files changed, 61 insertions(+), 92 deletions(-)

diff --git a/linux-core/drmP.h b/linux-core/drmP.h
index 16d7dbbf..f988db35 100644
--- a/linux-core/drmP.h
+++ b/linux-core/drmP.h
@@ -570,6 +570,12 @@ typedef struct drm_ctx_list {
 	drm_file_t *tag;		/**< associated fd private data */
 } drm_ctx_list_t;
 
+struct drm_ctx_sarea_list {
+	struct list_head head;
+	int ctx_id;
+	drm_map_t *map;
+};
+
 typedef struct drm_vbl_sig {
 	struct list_head head;
 	unsigned int sequence;
@@ -746,8 +752,8 @@ typedef struct drm_device {
 	int ctx_count;			/**< Number of context handles */
 	struct mutex ctxlist_mutex;	/**< For ctxlist */
 
-	drm_map_t **context_sareas;	/**< per-context SAREA's */
-	int max_context;
+	struct idr ctx_idr;
+	struct list_head context_sarealist;
 
 	struct list_head vmalist;	/**< List of vmas (for debugging) */
 	drm_lock_data_t lock;		/**< Information on hardware lock */
@@ -808,7 +814,6 @@ typedef struct drm_device {
 	struct pci_controller *hose;
 #endif
 	drm_sg_mem_t *sg;		/**< Scatter gather memory */
-	unsigned long *ctx_bitmap;	/**< context bitmap */
 	void *dev_private;		/**< device private data */
 	drm_sigdata_t sigdata;		/**< For block_all_signals */
 	sigset_t sigmask;
diff --git a/linux-core/drm_context.c b/linux-core/drm_context.c
index 3bfee127..5cb79b14 100644
--- a/linux-core/drm_context.c
+++ b/linux-core/drm_context.c
@@ -58,20 +58,17 @@
  */
 void drm_ctxbitmap_free(drm_device_t * dev, int ctx_handle)
 {
-	if (ctx_handle < 0)
-		goto failed;
-	if (!dev->ctx_bitmap)
-		goto failed;
-
-	if (ctx_handle < DRM_MAX_CTXBITMAP) {
-		mutex_lock(&dev->struct_mutex);
-		clear_bit(ctx_handle, dev->ctx_bitmap);
-		dev->context_sareas[ctx_handle] = NULL;
-		mutex_unlock(&dev->struct_mutex);
-		return;
-	}
-      failed:
-	DRM_ERROR("Attempt to free invalid context handle: %d\n", ctx_handle);
+	struct drm_ctx_sarea_list *ctx_sarea;
+
+	mutex_lock(&dev->struct_mutex);
+	ctx_sarea = idr_find(&dev->ctx_idr, ctx_handle);
+	if (ctx_sarea) {
+		idr_remove(&dev->ctx_idr, ctx_handle);
+		list_del(&ctx_sarea->head);
+		drm_free(ctx_sarea, sizeof(struct drm_ctx_sarea_list), DRM_MEM_BUFS);
+	} else
+		DRM_ERROR("Attempt to free invalid context handle: %d\n", ctx_handle);
+	mutex_unlock(&dev->struct_mutex);
 	return;
 }
 
@@ -87,56 +84,32 @@ void drm_ctxbitmap_free(drm_device_t * dev, int ctx_handle)
  */
 static int drm_ctxbitmap_next(drm_device_t * dev)
 {
-	int bit;
+	int new_id;
+	int ret;
+	struct drm_ctx_sarea_list *new_ctx;
 
-	if (!dev->ctx_bitmap)
+	new_ctx = drm_calloc(1, sizeof(struct drm_ctx_sarea_list), DRM_MEM_BUFS);
+	if (!new_ctx)
 		return -1;
 
+again:
+	if (idr_pre_get(&dev->ctx_idr, GFP_KERNEL) == 0) {
+		DRM_ERROR("Out of memory expanding drawable idr\n");
+		drm_free(new_ctx, sizeof(struct drm_ctx_sarea_list), DRM_MEM_BUFS);
+		return -ENOMEM;
+	}
 	mutex_lock(&dev->struct_mutex);
-	bit = find_first_zero_bit(dev->ctx_bitmap, DRM_MAX_CTXBITMAP);
-	if (bit < DRM_MAX_CTXBITMAP) {
-		set_bit(bit, dev->ctx_bitmap);
-		DRM_DEBUG("drm_ctxbitmap_next bit : %d\n", bit);
-		if ((bit + 1) > dev->max_context) {
-			dev->max_context = (bit + 1);
-			if (dev->context_sareas) {
-				drm_map_t **ctx_sareas;
-
-				ctx_sareas = drm_realloc(dev->context_sareas,
-							 (dev->max_context -
-							  1) *
-							 sizeof(*dev->
-								context_sareas),
-							 dev->max_context *
-							 sizeof(*dev->
-								context_sareas),
-							 DRM_MEM_MAPS);
-				if (!ctx_sareas) {
-					clear_bit(bit, dev->ctx_bitmap);
-					mutex_unlock(&dev->struct_mutex);
-					return -1;
-				}
-				dev->context_sareas = ctx_sareas;
-				dev->context_sareas[bit] = NULL;
-			} else {
-				/* max_context == 1 at this point */
-				dev->context_sareas =
-				    drm_alloc(dev->max_context *
-					      sizeof(*dev->context_sareas),
-					      DRM_MEM_MAPS);
-				if (!dev->context_sareas) {
-					clear_bit(bit, dev->ctx_bitmap);
-					mutex_unlock(&dev->struct_mutex);
-					return -1;
-				}
-				dev->context_sareas[bit] = NULL;
-			}
-		}
+	ret = idr_get_new_above(&dev->ctx_idr, new_ctx, DRM_RESERVED_CONTEXTS, &new_id);
+	if (ret == -EAGAIN) {
 		mutex_unlock(&dev->struct_mutex);
-		return bit;
+		goto again;
 	}
+	
 	mutex_unlock(&dev->struct_mutex);
-	return -1;
+
+	new_ctx->ctx_id = new_id;
+	list_add(&new_ctx->head, &dev->context_sarealist);
+	return new_id;
 }
 
 /**
@@ -149,25 +122,8 @@ static int drm_ctxbitmap_next(drm_device_t * dev)
  */
 int drm_ctxbitmap_init(drm_device_t * dev)
 {
-	int i;
-	int temp;
-
-	mutex_lock(&dev->struct_mutex);
-	dev->ctx_bitmap = (unsigned long *)drm_alloc(PAGE_SIZE,
-						     DRM_MEM_CTXBITMAP);
-	if (dev->ctx_bitmap == NULL) {
-		mutex_unlock(&dev->struct_mutex);
-		return -ENOMEM;
-	}
-	memset((void *)dev->ctx_bitmap, 0, PAGE_SIZE);
-	dev->context_sareas = NULL;
-	dev->max_context = -1;
-	mutex_unlock(&dev->struct_mutex);
-
-	for (i = 0; i < DRM_RESERVED_CONTEXTS; i++) {
-		temp = drm_ctxbitmap_next(dev);
-		DRM_DEBUG("drm_ctxbitmap_init : %d\n", temp);
-	}
+	idr_init(&dev->ctx_idr);
+	INIT_LIST_HEAD(&dev->context_sarealist);
 
 	return 0;
 }
@@ -182,12 +138,13 @@ int drm_ctxbitmap_init(drm_device_t * dev)
  */
 void drm_ctxbitmap_cleanup(drm_device_t * dev)
 {
+	struct drm_ctx_sarea_list *ctx_entry, *ctx_temp;
+
 	mutex_lock(&dev->struct_mutex);
-	if (dev->context_sareas)
-		drm_free(dev->context_sareas,
-			 sizeof(*dev->context_sareas) *
-			 dev->max_context, DRM_MEM_MAPS);
-	drm_free((void *)dev->ctx_bitmap, PAGE_SIZE, DRM_MEM_CTXBITMAP);
+	list_for_each_entry_safe(ctx_entry, ctx_temp, &dev->context_sarealist, head) {
+		idr_remove(&dev->ctx_idr, ctx_entry->ctx_id);
+		drm_free(ctx_entry, sizeof(struct drm_ctx_sarea_list), DRM_MEM_MAPS);
+	}
 	mutex_unlock(&dev->struct_mutex);
 }
 
@@ -218,18 +175,20 @@ int drm_getsareactx(struct inode *inode, struct file *filp,
 	drm_ctx_priv_map_t request;
 	drm_map_t *map;
 	drm_map_list_t *_entry;
+	struct drm_ctx_sarea_list *ctx_sarea;
 
 	if (copy_from_user(&request, argp, sizeof(request)))
 		return -EFAULT;
 
 	mutex_lock(&dev->struct_mutex);
-	if (dev->max_context < 0
-	    || request.ctx_id >= (unsigned)dev->max_context) {
+
+	ctx_sarea = idr_find(&dev->ctx_idr, request.ctx_id);
+	if (!ctx_sarea) {
 		mutex_unlock(&dev->struct_mutex);
 		return -EINVAL;
 	}
-
-	map = dev->context_sareas[request.ctx_id];
+	
+	map = ctx_sarea->map;
 	mutex_unlock(&dev->struct_mutex);
 
 	request.handle = NULL;
@@ -268,6 +227,7 @@ int drm_setsareactx(struct inode *inode, struct file *filp,
 	drm_ctx_priv_map_t request;
 	drm_map_t *map = NULL;
 	drm_map_list_t *r_list = NULL;
+	struct drm_ctx_sarea_list *ctx_sarea;
 
 	if (copy_from_user(&request,
 			   (drm_ctx_priv_map_t __user *) arg, sizeof(request)))
@@ -287,11 +247,15 @@ int drm_setsareactx(struct inode *inode, struct file *filp,
 	map = r_list->map;
 	if (!map)
 		goto bad;
-	if (dev->max_context < 0)
-		goto bad;
-	if (request.ctx_id >= (unsigned)dev->max_context)
+
+	mutex_lock(&dev->struct_mutex);
+
+	ctx_sarea = idr_find(&dev->ctx_idr, request.ctx_id);
+	if (!ctx_sarea) {
 		goto bad;
-	dev->context_sareas[request.ctx_id] = map;
+	}
+	
+	ctx_sarea->map = map;
 	mutex_unlock(&dev->struct_mutex);
 	return 0;
 }
-- 
cgit v1.2.3


From ccd7b6e8ddeac936518f626d2326ae439931b2bf Mon Sep 17 00:00:00 2001
From: Brian <brian.paul@tungstengraphics.com>
Date: Tue, 29 May 2007 14:54:00 -0600
Subject: Clean-ups and reformatting.

Use 4-space indentation consistently.
Replace occurances of:
	if (cond) code;
with:
	if (cond)
		code;
to facilitate putting breakpoints on code.
---
 libdrm/xf86drm.c | 642 ++++++++++++++++++++++++++++++-------------------------
 1 file changed, 353 insertions(+), 289 deletions(-)

diff --git a/libdrm/xf86drm.c b/libdrm/xf86drm.c
index 78efcf2a..1f242fe3 100644
--- a/libdrm/xf86drm.c
+++ b/libdrm/xf86drm.c
@@ -92,7 +92,7 @@ static drmServerInfoPtr drm_server_info;
 
 void drmSetServerInfo(drmServerInfoPtr info)
 {
-  drm_server_info = info;
+    drm_server_info = info;
 }
 
 /**
@@ -106,7 +106,7 @@ void drmSetServerInfo(drmServerInfoPtr info)
 
 static int drmDebugPrint(const char *format, va_list ap)
 {
-  return vfprintf(stderr, format, ap);
+    return vfprintf(stderr, format, ap);
 }
 
 static int (*drm_debug_print)(const char *format, va_list ap) = drmDebugPrint;
@@ -131,26 +131,28 @@ drmMsg(const char *format, ...)
 void
 drmSetDebugMsgFunction(int (*debug_msg_ptr)(const char *format, va_list ap))
 {
-  drm_debug_print = debug_msg_ptr;
+    drm_debug_print = debug_msg_ptr;
 }
 
 static void *drmHashTable = NULL; /* Context switch callbacks */
 
 void *drmGetHashTable(void)
 {
-  return drmHashTable;
+    return drmHashTable;
 }
 
 void *drmMalloc(int size)
 {
     void *pt;
-    if ((pt = malloc(size))) memset(pt, 0, size);
+    if ((pt = malloc(size)))
+	memset(pt, 0, size);
     return pt;
 }
 
 void drmFree(void *pt)
 {
-    if (pt) free(pt);
+    if (pt)
+	free(pt);
 }
 
 /* drmStrdup can't use strdup(3), since it doesn't call _DRM_MALLOC... */
@@ -186,7 +188,8 @@ drmHashEntry *drmGetEntry(int fd)
     void          *value;
     drmHashEntry  *entry;
 
-    if (!drmHashTable) drmHashTable = drmHashCreate();
+    if (!drmHashTable)
+	drmHashTable = drmHashCreate();
 
     if (drmHashLookup(drmHashTable, key, &value)) {
 	entry           = drmMalloc(sizeof(*entry));
@@ -276,14 +279,15 @@ static int drmOpenDevice(long dev, int minor)
     drmMsg("drmOpenDevice: node name is %s\n", buf);
 
     if (drm_server_info) {
-      drm_server_info->get_perms(&serv_group, &serv_mode);
-      devmode  = serv_mode ? serv_mode : DRM_DEV_MODE;
-      devmode &= ~(S_IXUSR|S_IXGRP|S_IXOTH);
-      group = (serv_group >= 0) ? serv_group : DRM_DEV_GID;
+	drm_server_info->get_perms(&serv_group, &serv_mode);
+	devmode  = serv_mode ? serv_mode : DRM_DEV_MODE;
+	devmode &= ~(S_IXUSR|S_IXGRP|S_IXOTH);
+	group = (serv_group >= 0) ? serv_group : DRM_DEV_GID;
     }
 
     if (stat(DRM_DIR_NAME, &st)) {
-	if (!isroot) return DRM_ERR_NOT_ROOT;
+	if (!isroot)
+	    return DRM_ERR_NOT_ROOT;
 	mkdir(DRM_DIR_NAME, DRM_DEV_DIRMODE);
 	chown(DRM_DIR_NAME, 0, 0); /* root:root */
 	chmod(DRM_DIR_NAME, DRM_DEV_DIRMODE);
@@ -291,37 +295,41 @@ static int drmOpenDevice(long dev, int minor)
 
     /* Check if the device node exists and create it if necessary. */
     if (stat(buf, &st)) {
-	if (!isroot) return DRM_ERR_NOT_ROOT;
+	if (!isroot)
+	    return DRM_ERR_NOT_ROOT;
 	remove(buf);
 	mknod(buf, S_IFCHR | devmode, dev);
     }
 
     if (drm_server_info) {
-      chown(buf, user, group);
-      chmod(buf, devmode);
+	chown(buf, user, group);
+	chmod(buf, devmode);
     }
 
     fd = open(buf, O_RDWR, 0);
     drmMsg("drmOpenDevice: open result is %d, (%s)\n",
 		fd, fd < 0 ? strerror(errno) : "OK");
-    if (fd >= 0) return fd;
+    if (fd >= 0)
+	return fd;
 
     /* Check if the device node is not what we expect it to be, and recreate it
      * and try again if so.
      */
     if (st.st_rdev != dev) {
-	if (!isroot) return DRM_ERR_NOT_ROOT;
+	if (!isroot)
+	    return DRM_ERR_NOT_ROOT;
 	remove(buf);
 	mknod(buf, S_IFCHR | devmode, dev);
 	if (drm_server_info) {
-	  chown(buf, user, group);
-	  chmod(buf, devmode);
+	    chown(buf, user, group);
+	    chmod(buf, devmode);
 	}
     }
     fd = open(buf, O_RDWR, 0);
     drmMsg("drmOpenDevice: open result is %d, (%s)\n",
 		fd, fd < 0 ? strerror(errno) : "OK");
-    if (fd >= 0) return fd;
+    if (fd >= 0)
+	return fd;
 
     drmMsg("drmOpenDevice: Open failed\n");
     remove(buf);
@@ -346,10 +354,12 @@ static int drmOpenMinor(int minor, int create)
     int  fd;
     char buf[64];
     
-    if (create) return drmOpenDevice(makedev(DRM_MAJOR, minor), minor);
+    if (create)
+	return drmOpenDevice(makedev(DRM_MAJOR, minor), minor);
     
     sprintf(buf, DRM_DEV_NAME, DRM_DIR_NAME, minor);
-    if ((fd = open(buf, O_RDWR, 0)) >= 0) return fd;
+    if ((fd = open(buf, O_RDWR, 0)) >= 0)
+	return fd;
     return -errno;
 }
 
@@ -373,7 +383,8 @@ int drmAvailable(void)
     if ((fd = drmOpenMinor(0, 1)) < 0) {
 #ifdef __linux__
 	/* Try proc for backward Linux compatibility */
-	if (!access("/proc/dri/0", R_OK)) return 1;
+	if (!access("/proc/dri/0", R_OK))
+	    return 1;
 #endif
 	return 0;
     }
@@ -424,7 +435,8 @@ static int drmOpenByBusid(const char *busid)
 		drmFreeBusid(buf);
 		return fd;
 	    }
-	    if (buf) drmFreeBusid(buf);
+	    if (buf)
+		drmFreeBusid(buf);
 	    close(fd);
 	}
     }
@@ -454,16 +466,16 @@ static int drmOpenByName(const char *name)
     char *        id;
     
     if (!drmAvailable()) {
-      if (!drm_server_info)
-	return -1;
-      else {
-        /* try to load the kernel module now */
-        if (!drm_server_info->load_module(name)) {
-	  drmMsg("[drm] failed to load kernel module \"%s\"\n",
-		 name);
-	  return -1;
-        }
-      }
+	if (!drm_server_info) {
+	    return -1;
+	}
+	else {
+	    /* try to load the kernel module now */
+	    if (!drm_server_info->load_module(name)) {
+		drmMsg("[drm] failed to load kernel module \"%s\"\n", name);
+		return -1;
+	    }
+	}
     }
 
     /*
@@ -548,16 +560,13 @@ int drmOpen(const char *name, const char *busid)
     if (!drmAvailable() && name != NULL && drm_server_info) {
 	/* try to load the kernel */
 	if (!drm_server_info->load_module(name)) {
-	  drmMsg("[drm] failed to load kernel module \"%s\"\n",
-	           name);
+	    drmMsg("[drm] failed to load kernel module \"%s\"\n", name);
 	    return -1;
 	}
     }
 
     if (busid) {
-	int fd;
-
-	fd = drmOpenByBusid(busid);
+	int fd = drmOpenByBusid(busid);
 	if (fd >= 0)
 	    return fd;
     }
@@ -580,7 +589,8 @@ int drmOpen(const char *name, const char *busid)
  */
 void drmFreeVersion(drmVersionPtr v)
 {
-    if (!v) return;
+    if (!v)
+	return;
     drmFree(v->name);
     drmFree(v->date);
     drmFree(v->desc);
@@ -599,7 +609,8 @@ void drmFreeVersion(drmVersionPtr v)
  */
 static void drmFreeKernelVersion(drm_version_t *v)
 {
-    if (!v) return;
+    if (!v)
+	return;
     drmFree(v->name);
     drmFree(v->date);
     drmFree(v->desc);
@@ -756,9 +767,11 @@ char *drmGetBusid(int fd)
     u.unique_len = 0;
     u.unique     = NULL;
 
-    if (ioctl(fd, DRM_IOCTL_GET_UNIQUE, &u)) return NULL;
+    if (ioctl(fd, DRM_IOCTL_GET_UNIQUE, &u))
+	return NULL;
     u.unique = drmMalloc(u.unique_len + 1);
-    if (ioctl(fd, DRM_IOCTL_GET_UNIQUE, &u)) return NULL;
+    if (ioctl(fd, DRM_IOCTL_GET_UNIQUE, &u))
+	return NULL;
     u.unique[u.unique_len] = '\0';
 
     return u.unique;
@@ -795,7 +808,8 @@ int drmGetMagic(int fd, drm_magic_t * magic)
     drm_auth_t auth;
 
     *magic = 0;
-    if (ioctl(fd, DRM_IOCTL_GET_MAGIC, &auth)) return -errno;
+    if (ioctl(fd, DRM_IOCTL_GET_MAGIC, &auth))
+	return -errno;
     *magic = auth.magic;
     return 0;
 }
@@ -805,7 +819,8 @@ int drmAuthMagic(int fd, drm_magic_t magic)
     drm_auth_t auth;
 
     auth.magic = magic;
-    if (ioctl(fd, DRM_IOCTL_AUTH_MAGIC, &auth)) return -errno;
+    if (ioctl(fd, DRM_IOCTL_AUTH_MAGIC, &auth))
+	return -errno;
     return 0;
 }
 
@@ -869,8 +884,10 @@ int drmAddMap(int fd, drm_handle_t offset, drmSize size, drmMapType type,
     map.handle  = 0;
     map.type    = type;
     map.flags   = flags;
-    if (ioctl(fd, DRM_IOCTL_ADD_MAP, &map)) return -errno;
-    if (handle) *handle = (drm_handle_t)map.handle;
+    if (ioctl(fd, DRM_IOCTL_ADD_MAP, &map))
+	return -errno;
+    if (handle)
+	*handle = (drm_handle_t)map.handle;
     return 0;
 }
 
@@ -880,7 +897,8 @@ int drmRmMap(int fd, drm_handle_t handle)
 
     map.handle = (void *)handle;
 
-    if(ioctl(fd, DRM_IOCTL_RM_MAP, &map)) return -errno;
+    if(ioctl(fd, DRM_IOCTL_RM_MAP, &map))
+	return -errno;
     return 0;
 }
 
@@ -912,7 +930,8 @@ int drmAddBufs(int fd, int count, int size, drmBufDescFlags flags,
     request.flags     = flags;
     request.agp_start = agp_offset;
 
-    if (ioctl(fd, DRM_IOCTL_ADD_BUFS, &request)) return -errno;
+    if (ioctl(fd, DRM_IOCTL_ADD_BUFS, &request))
+	return -errno;
     return request.count;
 }
 
@@ -924,9 +943,11 @@ int drmMarkBufs(int fd, double low, double high)
     info.count = 0;
     info.list  = NULL;
 
-    if (ioctl(fd, DRM_IOCTL_INFO_BUFS, &info)) return -EINVAL;
+    if (ioctl(fd, DRM_IOCTL_INFO_BUFS, &info))
+	return -EINVAL;
 
-    if (!info.count) return -EINVAL;
+    if (!info.count)
+	return -EINVAL;
 
     if (!(info.list = drmMalloc(info.count * sizeof(*info.list))))
 	return -ENOMEM;
@@ -972,7 +993,8 @@ int drmFreeBufs(int fd, int count, int *list)
 
     request.count = count;
     request.list  = list;
-    if (ioctl(fd, DRM_IOCTL_FREE_BUFS, &request)) return -errno;
+    if (ioctl(fd, DRM_IOCTL_FREE_BUFS, &request))
+	return -errno;
     return 0;
 }
 
@@ -1020,7 +1042,8 @@ int drmMap(int fd, drm_handle_t handle, drmSize size, drmAddressPtr address)
 {
     static unsigned long pagesize_mask = 0;
 
-    if (fd < 0) return -EINVAL;
+    if (fd < 0)
+	return -EINVAL;
 
     if (!pagesize_mask)
 	pagesize_mask = getpagesize() - 1;
@@ -1028,7 +1051,8 @@ int drmMap(int fd, drm_handle_t handle, drmSize size, drmAddressPtr address)
     size = (size + pagesize_mask) & ~pagesize_mask;
 
     *address = mmap(0, size, PROT_READ|PROT_WRITE, MAP_SHARED, fd, handle);
-    if (*address == MAP_FAILED) return -errno;
+    if (*address == MAP_FAILED)
+	return -errno;
     return 0;
 }
 
@@ -1058,7 +1082,8 @@ drmBufInfoPtr drmGetBufInfo(int fd)
     info.count = 0;
     info.list  = NULL;
 
-    if (ioctl(fd, DRM_IOCTL_INFO_BUFS, &info)) return NULL;
+    if (ioctl(fd, DRM_IOCTL_INFO_BUFS, &info))
+	return NULL;
 
     if (info.count) {
 	if (!(info.list = drmMalloc(info.count * sizeof(*info.list))))
@@ -1108,9 +1133,11 @@ drmBufMapPtr drmMapBufs(int fd)
     bufs.count = 0;
     bufs.list  = NULL;
     bufs.virtual = NULL;
-    if (ioctl(fd, DRM_IOCTL_MAP_BUFS, &bufs)) return NULL;
+    if (ioctl(fd, DRM_IOCTL_MAP_BUFS, &bufs))
+	return NULL;
 
-    if (!bufs.count) return NULL;
+    if (!bufs.count)
+	return NULL;
 
 	if (!(bufs.list = drmMalloc(bufs.count * sizeof(*bufs.list))))
 	    return NULL;
@@ -1265,20 +1292,25 @@ drm_context_t *drmGetReservedContextList(int fd, int *count)
 
     res.count    = 0;
     res.contexts = NULL;
-    if (ioctl(fd, DRM_IOCTL_RES_CTX, &res)) return NULL;
+    if (ioctl(fd, DRM_IOCTL_RES_CTX, &res))
+	return NULL;
 
-    if (!res.count) return NULL;
+    if (!res.count)
+	return NULL;
 
-    if (!(list   = drmMalloc(res.count * sizeof(*list)))) return NULL;
+    if (!(list   = drmMalloc(res.count * sizeof(*list))))
+	return NULL;
     if (!(retval = drmMalloc(res.count * sizeof(*retval)))) {
 	drmFree(list);
 	return NULL;
     }
 
     res.contexts = list;
-    if (ioctl(fd, DRM_IOCTL_RES_CTX, &res)) return NULL;
+    if (ioctl(fd, DRM_IOCTL_RES_CTX, &res))
+	return NULL;
 
-    for (i = 0; i < res.count; i++) retval[i] = list[i].handle;
+    for (i = 0; i < res.count; i++)
+	retval[i] = list[i].handle;
     drmFree(list);
 
     *count = res.count;
@@ -1313,7 +1345,8 @@ int drmCreateContext(int fd, drm_context_t *handle)
     drm_ctx_t ctx;
 
     ctx.flags = 0;	/* Modified with functions below */
-    if (ioctl(fd, DRM_IOCTL_ADD_CTX, &ctx)) return -errno;
+    if (ioctl(fd, DRM_IOCTL_ADD_CTX, &ctx))
+	return -errno;
     *handle = ctx.handle;
     return 0;
 }
@@ -1323,7 +1356,8 @@ int drmSwitchToContext(int fd, drm_context_t context)
     drm_ctx_t ctx;
 
     ctx.handle = context;
-    if (ioctl(fd, DRM_IOCTL_SWITCH_CTX, &ctx)) return -errno;
+    if (ioctl(fd, DRM_IOCTL_SWITCH_CTX, &ctx))
+	return -errno;
     return 0;
 }
 
@@ -1339,9 +1373,12 @@ int drmSetContextFlags(int fd, drm_context_t context, drm_context_tFlags flags)
      */
     ctx.handle = context;
     ctx.flags  = 0;
-    if (flags & DRM_CONTEXT_PRESERVED) ctx.flags |= _DRM_CONTEXT_PRESERVED;
-    if (flags & DRM_CONTEXT_2DONLY)    ctx.flags |= _DRM_CONTEXT_2DONLY;
-    if (ioctl(fd, DRM_IOCTL_MOD_CTX, &ctx)) return -errno;
+    if (flags & DRM_CONTEXT_PRESERVED)
+	ctx.flags |= _DRM_CONTEXT_PRESERVED;
+    if (flags & DRM_CONTEXT_2DONLY)
+	ctx.flags |= _DRM_CONTEXT_2DONLY;
+    if (ioctl(fd, DRM_IOCTL_MOD_CTX, &ctx))
+	return -errno;
     return 0;
 }
 
@@ -1351,10 +1388,13 @@ int drmGetContextFlags(int fd, drm_context_t context,
     drm_ctx_t ctx;
 
     ctx.handle = context;
-    if (ioctl(fd, DRM_IOCTL_GET_CTX, &ctx)) return -errno;
+    if (ioctl(fd, DRM_IOCTL_GET_CTX, &ctx))
+	return -errno;
     *flags = 0;
-    if (ctx.flags & _DRM_CONTEXT_PRESERVED) *flags |= DRM_CONTEXT_PRESERVED;
-    if (ctx.flags & _DRM_CONTEXT_2DONLY)    *flags |= DRM_CONTEXT_2DONLY;
+    if (ctx.flags & _DRM_CONTEXT_PRESERVED)
+	*flags |= DRM_CONTEXT_PRESERVED;
+    if (ctx.flags & _DRM_CONTEXT_2DONLY)
+	*flags |= DRM_CONTEXT_2DONLY;
     return 0;
 }
 
@@ -1379,14 +1419,16 @@ int drmDestroyContext(int fd, drm_context_t handle)
 {
     drm_ctx_t ctx;
     ctx.handle = handle;
-    if (ioctl(fd, DRM_IOCTL_RM_CTX, &ctx)) return -errno;
+    if (ioctl(fd, DRM_IOCTL_RM_CTX, &ctx))
+	return -errno;
     return 0;
 }
 
 int drmCreateDrawable(int fd, drm_drawable_t *handle)
 {
     drm_draw_t draw;
-    if (ioctl(fd, DRM_IOCTL_ADD_DRAW, &draw)) return -errno;
+    if (ioctl(fd, DRM_IOCTL_ADD_DRAW, &draw))
+	return -errno;
     *handle = draw.handle;
     return 0;
 }
@@ -1395,7 +1437,8 @@ int drmDestroyDrawable(int fd, drm_drawable_t handle)
 {
     drm_draw_t draw;
     draw.handle = handle;
-    if (ioctl(fd, DRM_IOCTL_RM_DRAW, &draw)) return -errno;
+    if (ioctl(fd, DRM_IOCTL_RM_DRAW, &draw))
+	return -errno;
     return 0;
 }
 
@@ -1410,7 +1453,8 @@ int drmUpdateDrawableInfo(int fd, drm_drawable_t handle,
     update.num = num;
     update.data = (unsigned long long)(unsigned long)data;
 
-    if (ioctl(fd, DRM_IOCTL_UPDATE_DRAW, &update)) return -errno;
+    if (ioctl(fd, DRM_IOCTL_UPDATE_DRAW, &update))
+	return -errno;
 
     return 0;
 }
@@ -1429,7 +1473,8 @@ int drmUpdateDrawableInfo(int fd, drm_drawable_t handle,
  */
 int drmAgpAcquire(int fd)
 {
-    if (ioctl(fd, DRM_IOCTL_AGP_ACQUIRE, NULL)) return -errno;
+    if (ioctl(fd, DRM_IOCTL_AGP_ACQUIRE, NULL))
+	return -errno;
     return 0;
 }
 
@@ -1446,7 +1491,8 @@ int drmAgpAcquire(int fd)
  */
 int drmAgpRelease(int fd)
 {
-    if (ioctl(fd, DRM_IOCTL_AGP_RELEASE, NULL)) return -errno;
+    if (ioctl(fd, DRM_IOCTL_AGP_RELEASE, NULL))
+	return -errno;
     return 0;
 }
 
@@ -1468,7 +1514,8 @@ int drmAgpEnable(int fd, unsigned long mode)
     drm_agp_mode_t m;
 
     m.mode = mode;
-    if (ioctl(fd, DRM_IOCTL_AGP_ENABLE, &m)) return -errno;
+    if (ioctl(fd, DRM_IOCTL_AGP_ENABLE, &m))
+	return -errno;
     return 0;
 }
 
@@ -1498,8 +1545,10 @@ int drmAgpAlloc(int fd, unsigned long size, unsigned long type,
     b.size   = size;
     b.handle = 0;
     b.type   = type;
-    if (ioctl(fd, DRM_IOCTL_AGP_ALLOC, &b)) return -errno;
-    if (address != 0UL) *address = b.physical;
+    if (ioctl(fd, DRM_IOCTL_AGP_ALLOC, &b))
+	return -errno;
+    if (address != 0UL)
+	*address = b.physical;
     *handle = b.handle;
     return 0;
 }
@@ -1523,7 +1572,8 @@ int drmAgpFree(int fd, drm_handle_t handle)
 
     b.size   = 0;
     b.handle = handle;
-    if (ioctl(fd, DRM_IOCTL_AGP_FREE, &b)) return -errno;
+    if (ioctl(fd, DRM_IOCTL_AGP_FREE, &b))
+	return -errno;
     return 0;
 }
 
@@ -1547,7 +1597,8 @@ int drmAgpBind(int fd, drm_handle_t handle, unsigned long offset)
 
     b.handle = handle;
     b.offset = offset;
-    if (ioctl(fd, DRM_IOCTL_AGP_BIND, &b)) return -errno;
+    if (ioctl(fd, DRM_IOCTL_AGP_BIND, &b))
+	return -errno;
     return 0;
 }
 
@@ -1570,7 +1621,8 @@ int drmAgpUnbind(int fd, drm_handle_t handle)
 
     b.handle = handle;
     b.offset = 0;
-    if (ioctl(fd, DRM_IOCTL_AGP_UNBIND, &b)) return -errno;
+    if (ioctl(fd, DRM_IOCTL_AGP_UNBIND, &b))
+	return -errno;
     return 0;
 }
 
@@ -1590,7 +1642,8 @@ int drmAgpVersionMajor(int fd)
 {
     drm_agp_info_t i;
 
-    if (ioctl(fd, DRM_IOCTL_AGP_INFO, &i)) return -errno;
+    if (ioctl(fd, DRM_IOCTL_AGP_INFO, &i))
+	return -errno;
     return i.agp_version_major;
 }
 
@@ -1610,7 +1663,8 @@ int drmAgpVersionMinor(int fd)
 {
     drm_agp_info_t i;
 
-    if (ioctl(fd, DRM_IOCTL_AGP_INFO, &i)) return -errno;
+    if (ioctl(fd, DRM_IOCTL_AGP_INFO, &i))
+	return -errno;
     return i.agp_version_minor;
 }
 
@@ -1630,7 +1684,8 @@ unsigned long drmAgpGetMode(int fd)
 {
     drm_agp_info_t i;
 
-    if (ioctl(fd, DRM_IOCTL_AGP_INFO, &i)) return 0;
+    if (ioctl(fd, DRM_IOCTL_AGP_INFO, &i))
+	return 0;
     return i.mode;
 }
 
@@ -1650,7 +1705,8 @@ unsigned long drmAgpBase(int fd)
 {
     drm_agp_info_t i;
 
-    if (ioctl(fd, DRM_IOCTL_AGP_INFO, &i)) return 0;
+    if (ioctl(fd, DRM_IOCTL_AGP_INFO, &i))
+	return 0;
     return i.aperture_base;
 }
 
@@ -1670,7 +1726,8 @@ unsigned long drmAgpSize(int fd)
 {
     drm_agp_info_t i;
 
-    if (ioctl(fd, DRM_IOCTL_AGP_INFO, &i)) return 0;
+    if (ioctl(fd, DRM_IOCTL_AGP_INFO, &i))
+	return 0;
     return i.aperture_size;
 }
 
@@ -1690,7 +1747,8 @@ unsigned long drmAgpMemoryUsed(int fd)
 {
     drm_agp_info_t i;
 
-    if (ioctl(fd, DRM_IOCTL_AGP_INFO, &i)) return 0;
+    if (ioctl(fd, DRM_IOCTL_AGP_INFO, &i))
+	return 0;
     return i.memory_used;
 }
 
@@ -1710,7 +1768,8 @@ unsigned long drmAgpMemoryAvail(int fd)
 {
     drm_agp_info_t i;
 
-    if (ioctl(fd, DRM_IOCTL_AGP_INFO, &i)) return 0;
+    if (ioctl(fd, DRM_IOCTL_AGP_INFO, &i))
+	return 0;
     return i.memory_allowed;
 }
 
@@ -1730,7 +1789,8 @@ unsigned int drmAgpVendorId(int fd)
 {
     drm_agp_info_t i;
 
-    if (ioctl(fd, DRM_IOCTL_AGP_INFO, &i)) return 0;
+    if (ioctl(fd, DRM_IOCTL_AGP_INFO, &i))
+	return 0;
     return i.id_vendor;
 }
 
@@ -1750,7 +1810,8 @@ unsigned int drmAgpDeviceId(int fd)
 {
     drm_agp_info_t i;
 
-    if (ioctl(fd, DRM_IOCTL_AGP_INFO, &i)) return 0;
+    if (ioctl(fd, DRM_IOCTL_AGP_INFO, &i))
+	return 0;
     return i.id_device;
 }
 
@@ -1761,7 +1822,8 @@ int drmScatterGatherAlloc(int fd, unsigned long size, drm_handle_t *handle)
     *handle = 0;
     sg.size   = size;
     sg.handle = 0;
-    if (ioctl(fd, DRM_IOCTL_SG_ALLOC, &sg)) return -errno;
+    if (ioctl(fd, DRM_IOCTL_SG_ALLOC, &sg))
+	return -errno;
     *handle = sg.handle;
     return 0;
 }
@@ -1772,7 +1834,8 @@ int drmScatterGatherFree(int fd, drm_handle_t handle)
 
     sg.size   = 0;
     sg.handle = handle;
-    if (ioctl(fd, DRM_IOCTL_SG_FREE, &sg)) return -errno;
+    if (ioctl(fd, DRM_IOCTL_SG_FREE, &sg))
+	return -errno;
     return 0;
 }
 
@@ -1802,12 +1865,21 @@ int drmWaitVBlank(int fd, drmVBlankPtr vbl)
 int drmError(int err, const char *label)
 {
     switch (err) {
-    case DRM_ERR_NO_DEVICE: fprintf(stderr, "%s: no device\n", label);   break;
-    case DRM_ERR_NO_ACCESS: fprintf(stderr, "%s: no access\n", label);   break;
-    case DRM_ERR_NOT_ROOT:  fprintf(stderr, "%s: not root\n", label);    break;
-    case DRM_ERR_INVALID:   fprintf(stderr, "%s: invalid args\n", label);break;
+    case DRM_ERR_NO_DEVICE:
+	fprintf(stderr, "%s: no device\n", label);
+	break;
+    case DRM_ERR_NO_ACCESS:
+	fprintf(stderr, "%s: no access\n", label);
+	break;
+    case DRM_ERR_NOT_ROOT:
+	fprintf(stderr, "%s: not root\n", label);
+	break;
+    case DRM_ERR_INVALID:
+	fprintf(stderr, "%s: invalid args\n", label);
+	break;
     default:
-	if (err < 0) err = -err;
+	if (err < 0)
+	    err = -err;
 	fprintf( stderr, "%s: error %d (%s)\n", label, err, strerror(err) );
 	break;
     }
@@ -1833,7 +1905,8 @@ int drmCtlInstHandler(int fd, int irq)
 
     ctl.func  = DRM_INST_HANDLER;
     ctl.irq   = irq;
-    if (ioctl(fd, DRM_IOCTL_CONTROL, &ctl)) return -errno;
+    if (ioctl(fd, DRM_IOCTL_CONTROL, &ctl))
+	return -errno;
     return 0;
 }
 
@@ -1855,7 +1928,8 @@ int drmCtlUninstHandler(int fd)
 
     ctl.func  = DRM_UNINST_HANDLER;
     ctl.irq   = 0;
-    if (ioctl(fd, DRM_IOCTL_CONTROL, &ctl)) return -errno;
+    if (ioctl(fd, DRM_IOCTL_CONTROL, &ctl))
+	return -errno;
     return 0;
 }
 
@@ -1871,7 +1945,8 @@ int drmFinish(int fd, int context, drmLockFlags flags)
     if (flags & DRM_LOCK_FLUSH_ALL)  lock.flags |= _DRM_LOCK_FLUSH_ALL;
     if (flags & DRM_HALT_ALL_QUEUES) lock.flags |= _DRM_HALT_ALL_QUEUES;
     if (flags & DRM_HALT_CUR_QUEUES) lock.flags |= _DRM_HALT_CUR_QUEUES;
-    if (ioctl(fd, DRM_IOCTL_FINISH, &lock)) return -errno;
+    if (ioctl(fd, DRM_IOCTL_FINISH, &lock))
+	return -errno;
     return 0;
 }
 
@@ -1896,7 +1971,8 @@ int drmGetInterruptFromBusID(int fd, int busnum, int devnum, int funcnum)
     p.busnum  = busnum;
     p.devnum  = devnum;
     p.funcnum = funcnum;
-    if (ioctl(fd, DRM_IOCTL_IRQ_BUSID, &p)) return -errno;
+    if (ioctl(fd, DRM_IOCTL_IRQ_BUSID, &p))
+	return -errno;
     return p.irq;
 }
 
@@ -1923,7 +1999,8 @@ void *drmGetContextTag(int fd, drm_context_t context)
     drmHashEntry  *entry = drmGetEntry(fd);
     void          *value;
 
-    if (drmHashLookup(entry->tagTable, context, &value)) return NULL;
+    if (drmHashLookup(entry->tagTable, context, &value))
+	return NULL;
 
     return value;
 }
@@ -1936,7 +2013,8 @@ int drmAddContextPrivateMapping(int fd, drm_context_t ctx_id,
     map.ctx_id = ctx_id;
     map.handle = (void *)handle;
 
-    if (ioctl(fd, DRM_IOCTL_SET_SAREA_CTX, &map)) return -errno;
+    if (ioctl(fd, DRM_IOCTL_SET_SAREA_CTX, &map))
+	return -errno;
     return 0;
 }
 
@@ -1947,8 +2025,10 @@ int drmGetContextPrivateMapping(int fd, drm_context_t ctx_id,
 
     map.ctx_id = ctx_id;
 
-    if (ioctl(fd, DRM_IOCTL_GET_SAREA_CTX, &map)) return -errno;
-    if (handle) *handle = (drm_handle_t)map.handle;
+    if (ioctl(fd, DRM_IOCTL_GET_SAREA_CTX, &map))
+	return -errno;
+    if (handle)
+	*handle = (drm_handle_t)map.handle;
 
     return 0;
 }
@@ -1960,7 +2040,8 @@ int drmGetMap(int fd, int idx, drm_handle_t *offset, drmSize *size,
     drm_map_t map;
 
     map.offset = idx;
-    if (ioctl(fd, DRM_IOCTL_GET_MAP, &map)) return -errno;
+    if (ioctl(fd, DRM_IOCTL_GET_MAP, &map))
+	return -errno;
     *offset = map.offset;
     *size   = map.size;
     *type   = map.type;
@@ -1976,7 +2057,8 @@ int drmGetClient(int fd, int idx, int *auth, int *pid, int *uid,
     drm_client_t client;
 
     client.idx = idx;
-    if (ioctl(fd, DRM_IOCTL_GET_CLIENT, &client)) return -errno;
+    if (ioctl(fd, DRM_IOCTL_GET_CLIENT, &client))
+	return -errno;
     *auth      = client.auth;
     *pid       = client.pid;
     *uid       = client.uid;
@@ -1990,7 +2072,8 @@ int drmGetStats(int fd, drmStatsT *stats)
     drm_stats_t s;
     int         i;
 
-    if (ioctl(fd, DRM_IOCTL_GET_STATS, &s)) return -errno;
+    if (ioctl(fd, DRM_IOCTL_GET_STATS, &s))
+	return -errno;
 
     stats->count = 0;
     memset(stats, 0, sizeof(*stats));
@@ -2292,7 +2375,7 @@ int drmFenceCreate(int fd, unsigned flags, int class, unsigned type,
 int drmFenceBuffers(int fd, unsigned flags, drmFence *fence)
 {
     drm_fence_arg_t arg;
-    
+
     memset(&arg, 0, sizeof(arg));
     arg.flags = flags;
     arg.op = drm_fence_buffers;
@@ -2309,7 +2392,7 @@ int drmFenceBuffers(int fd, unsigned flags, drmFence *fence)
 int drmFenceDestroy(int fd, const drmFence *fence)
 {
     drm_fence_arg_t arg;
-   
+
     memset(&arg, 0, sizeof(arg));
     arg.handle = fence->handle;
     arg.op = drm_fence_destroy;
@@ -2321,7 +2404,7 @@ int drmFenceDestroy(int fd, const drmFence *fence)
 int drmFenceReference(int fd, unsigned handle, drmFence *fence)
 {
     drm_fence_arg_t arg;
-   
+
     memset(&arg, 0, sizeof(arg));
     arg.handle = handle;
     arg.op = drm_fence_reference;
@@ -2338,7 +2421,7 @@ int drmFenceReference(int fd, unsigned handle, drmFence *fence)
 int drmFenceUnreference(int fd, const drmFence *fence)
 {
     drm_fence_arg_t arg;
-   
+
     memset(&arg, 0, sizeof(arg));
     arg.handle = fence->handle;
     arg.op = drm_fence_unreference;
@@ -2350,7 +2433,7 @@ int drmFenceUnreference(int fd, const drmFence *fence)
 int drmFenceFlush(int fd, drmFence *fence, unsigned flush_type)
 {
     drm_fence_arg_t arg;
-   
+
     memset(&arg, 0, sizeof(arg));
     arg.handle = fence->handle;
     arg.type = flush_type;
@@ -2365,8 +2448,8 @@ int drmFenceFlush(int fd, drmFence *fence, unsigned flush_type)
 
 int drmFenceUpdate(int fd, drmFence *fence)
 {
-	drm_fence_arg_t arg;
-	
+    drm_fence_arg_t arg;
+
     memset(&arg, 0, sizeof(arg));
     arg.handle = fence->handle;
     arg.op = drm_fence_signaled;
@@ -2381,13 +2464,9 @@ int drmFenceUpdate(int fd, drmFence *fence)
 int drmFenceSignaled(int fd, drmFence *fence, unsigned fenceType, 
 		     int *signaled)
 {
-    int 
-	ret;
-
     if ((fence->flags & DRM_FENCE_FLAG_SHAREABLE) ||
 	((fenceType & fence->signaled) != fenceType)) {
-
-	ret = drmFenceFlush(fd, fence, fenceType);
+	int ret = drmFenceFlush(fd, fence, fenceType);
 	if (ret)
 	    return ret;
     }
@@ -2514,8 +2593,8 @@ void drmBOFreeList(drmBOList *list)
     }
 }
 	
-int drmBOResetList(drmBOList *list) {
-
+int drmBOResetList(drmBOList *list)
+{
     drmMMListHead *l;
     int ret;
 
@@ -2524,7 +2603,7 @@ int drmBOResetList(drmBOList *list) {
 	return ret;
 
     l = list->list.next;
-    while(l != &list->list) {
+    while (l != &list->list) {
 	DRMLISTDEL(l);
 	DRMLISTADD(l, &list->free);
 	list->numOnList--;
@@ -2547,7 +2626,8 @@ static drmBONode *drmAddListItem(drmBOList *list, drmBO *item,
 	    return NULL;
 	}
 	list->numCurrent++;
-    } else {
+    }
+    else {
 	DRMLISTDEL(l);
 	node = DRMLISTENTRY(drmBONode, l, head);
     }
@@ -2584,7 +2664,6 @@ drmBO *drmBOListBuf(void *iterator)
     drmBONode *node;
     drmMMListHead *l = (drmMMListHead *) iterator;
     node = DRMLISTENTRY(drmBONode, l, head);
-    
     return node->buf;
 }
 
@@ -2599,8 +2678,7 @@ int drmBOCreateList(int numTarget, drmBOList *list)
     return drmAdjustListNodes(list);
 }
 
-static void drmBOCopyReply(const drm_bo_arg_reply_t *rep, 
-			   drmBO *buf)
+static void drmBOCopyReply(const drm_bo_arg_reply_t *rep, drmBO *buf)
 {
     buf->handle = rep->handle;
     buf->flags = rep->flags;
@@ -2613,8 +2691,6 @@ static void drmBOCopyReply(const drm_bo_arg_reply_t *rep,
     buf->replyFlags = rep->rep_flags;
     buf->pageAlignment = rep->page_alignment;
 }
-    
-    
 
 int drmBOCreate(int fd, unsigned long start, unsigned long size, 
 		unsigned pageAlignment, void *user_buffer, drm_bo_type_t type, 
@@ -2704,7 +2780,6 @@ int drmBODestroy(int fd, drmBO *buf)
  
 int drmBOReference(int fd, unsigned handle, drmBO *buf)
 {
-
     drm_bo_arg_t arg;
     drm_bo_arg_request_t *req = &arg.d.req;
     drm_bo_arg_reply_t *rep = &arg.d.rep;
@@ -2736,7 +2811,6 @@ int drmBOUnReference(int fd, drmBO *buf)
     drm_bo_arg_t arg;
     drm_bo_arg_request_t *req = &arg.d.req;
     drm_bo_arg_reply_t *rep = &arg.d.rep;
-    
 
     if (buf->mapVirtual && (buf->type != drm_bo_type_fake)) {
 	(void) munmap(buf->mapVirtual, buf->start + buf->size);
@@ -2770,7 +2844,6 @@ int drmBOUnReference(int fd, drmBO *buf)
 int drmBOMap(int fd, drmBO *buf, unsigned mapFlags, unsigned mapHint,
 	     void **address)
 {
-
     drm_bo_arg_t arg;
     drm_bo_arg_request_t *req = &arg.d.req;
     drm_bo_arg_reply_t *rep = &arg.d.rep;
@@ -2830,7 +2903,6 @@ int drmBOUnmap(int fd, drmBO *buf)
     drm_bo_arg_request_t *req = &arg.d.req;
     drm_bo_arg_reply_t *rep = &arg.d.rep;
 
-	
     memset(&arg, 0, sizeof(arg));
     req->handle = buf->handle;
     req->op = drm_bo_unmap;
@@ -2864,7 +2936,7 @@ int drmBOValidate(int fd, drmBO *buf, unsigned flags, unsigned mask,
     do{
 	ret = ioctl(fd, DRM_IOCTL_BUFOBJ, &arg);
     } while (ret && errno == EAGAIN);
-    
+
     if (ret) 
 	return -errno;
     if (!arg.handled)
@@ -2891,7 +2963,7 @@ int drmBOFence(int fd, drmBO *buf, unsigned flags, unsigned fenceHandle)
     req->op = drm_bo_fence;
 
     ret = ioctl(fd, DRM_IOCTL_BUFOBJ, &arg);
-    
+
     if (ret) 
 	return -errno;
     if (!arg.handled)
@@ -2913,7 +2985,7 @@ int drmBOInfo(int fd, drmBO *buf)
     req->op = drm_bo_info;
 
     ret = ioctl(fd, DRM_IOCTL_BUFOBJ, &arg);
-    
+
     if (ret) 
 	return -errno;
     if (!arg.handled)
@@ -2959,7 +3031,8 @@ int drmBOBusy(int fd, drmBO *buf, int *busy)
 	!(buf->replyFlags & DRM_BO_REP_BUSY)) {
 	*busy = 0;
 	return 0;
-    } else {
+    }
+    else {
 	int ret = drmBOInfo(fd, buf);
 	if (ret)
 	    return ret;
@@ -2995,7 +3068,8 @@ int drmAddValidateItem(drmBOList *list, drmBO *buf, unsigned flags,
 	*newItem = 1;
 	cur->arg0 = flags;
 	cur->arg1 = mask;
-    } else {
+    }
+    else {
 	unsigned memMask = (cur->arg1 | mask) & DRM_BO_MASK_MEM;
 	unsigned memFlags = cur->arg0 & flags & memMask;
 	
@@ -3027,134 +3101,129 @@ int drmAddValidateItem(drmBOList *list, drmBO *buf, unsigned flags,
 
 int drmBOValidateList(int fd, drmBOList *list)
 {
-   
-  drmBONode *node;
-  drmMMListHead *l;
-  drm_bo_arg_t *arg, *first;
-  drm_bo_arg_request_t *req;
-  drm_bo_arg_reply_t *rep;
-  drm_u64_t *prevNext = NULL;
-  drmBO *buf;
-  int ret;
-
-  first = NULL;
-
-  for (l = list->list.next; l != &list->list; l = l->next) {
-      node = DRMLISTENTRY(drmBONode, l, head);
-
-      arg = &node->bo_arg;
-      req = &arg->d.req;
-
-      if (!first)
-	  first = arg;
-
-      if (prevNext)
-	  *prevNext = (unsigned long) arg;
-
-      memset(arg, 0, sizeof(*arg));
-      prevNext = &arg->next;
-      req->handle = node->buf->handle;
-      req->op = drm_bo_validate;
-      req->mask = node->arg0;
-      req->hint = 0;
-      req->arg_handle = node->arg1;
-  }
-  
-  if (!first) 
-      return 0;
+    drmBONode *node;
+    drmMMListHead *l;
+    drm_bo_arg_t *arg, *first;
+    drm_bo_arg_request_t *req;
+    drm_bo_arg_reply_t *rep;
+    drm_u64_t *prevNext = NULL;
+    drmBO *buf;
+    int ret;
 
-  do{
-      ret = ioctl(fd, DRM_IOCTL_BUFOBJ, first);
-  } while (ret && errno == EAGAIN);
+    first = NULL;
 
+    for (l = list->list.next; l != &list->list; l = l->next) {
+	node = DRMLISTENTRY(drmBONode, l, head);
+
+	arg = &node->bo_arg;
+	req = &arg->d.req;
 
-  if (ret)
-      return -errno;
+	if (!first)
+	    first = arg;
+
+	if (prevNext)
+	    *prevNext = (unsigned long) arg;
+
+	memset(arg, 0, sizeof(*arg));
+	prevNext = &arg->next;
+	req->handle = node->buf->handle;
+	req->op = drm_bo_validate;
+	req->mask = node->arg0;
+	req->hint = 0;
+	req->arg_handle = node->arg1;
+    }
   
-  for (l = list->list.next; l != &list->list; l = l->next) {
-      node = DRMLISTENTRY(drmBONode, l, head);
-      arg = &node->bo_arg;
-      rep = &arg->d.rep;
-      
-      if (!arg->handled) {
-	  drmMsg("Unhandled request\n");
-	  return -EFAULT;
-      }
-      if (rep->ret)
-	  return rep->ret;
-
-      buf = node->buf;
-      drmBOCopyReply(rep, buf);
-  }
-
-  return 0;
+    if (!first) 
+	return 0;
+
+    do {
+	ret = ioctl(fd, DRM_IOCTL_BUFOBJ, first);
+    } while (ret && errno == EAGAIN);
+
+    if (ret)
+	return -errno;
+  
+    for (l = list->list.next; l != &list->list; l = l->next) {
+	node = DRMLISTENTRY(drmBONode, l, head);
+	arg = &node->bo_arg;
+	rep = &arg->d.rep;
+
+	if (!arg->handled) {
+	    drmMsg("Unhandled request\n");
+	    return -EFAULT;
+	}
+	if (rep->ret)
+	    return rep->ret;
+
+	buf = node->buf;
+	drmBOCopyReply(rep, buf);
+    }
+
+    return 0;
 }
 	  
 
 int drmBOFenceList(int fd, drmBOList *list, unsigned fenceHandle)
 {
-   
-  drmBONode *node;
-  drmMMListHead *l;
-  drm_bo_arg_t *arg, *first;
-  drm_bo_arg_request_t *req;
-  drm_bo_arg_reply_t *rep;
-  drm_u64_t *prevNext = NULL;
-  drmBO *buf;
-  unsigned fence_flags;
-  int ret;
-
-  first = NULL;
-
-  for (l = list->list.next; l != &list->list; l = l->next) {
-      node = DRMLISTENTRY(drmBONode, l, head);
-
-      arg = &node->bo_arg;
-      req = &arg->d.req;
-
-      if (!first)
-	  first = arg;
-
-      if (prevNext)
-	  *prevNext = (unsigned long) arg;
-
-      memset(arg, 0, sizeof(*arg));
-      prevNext = &arg->next;
-      req->handle = node->buf->handle;
-      req->op = drm_bo_fence;
-      req->mask = node->arg0;
-      req->arg_handle = fenceHandle;
-  }
-  
-  if (!first) 
-      return 0;
+    drmBONode *node;
+    drmMMListHead *l;
+    drm_bo_arg_t *arg, *first;
+    drm_bo_arg_request_t *req;
+    drm_bo_arg_reply_t *rep;
+    drm_u64_t *prevNext = NULL;
+    drmBO *buf;
+    unsigned fence_flags;
+    int ret;
+
+    first = NULL;
 
-  ret = ioctl(fd, DRM_IOCTL_BUFOBJ, first);
+    for (l = list->list.next; l != &list->list; l = l->next) {
+	node = DRMLISTENTRY(drmBONode, l, head);
+
+	arg = &node->bo_arg;
+	req = &arg->d.req;
 
-  if (ret)
-      return -errno;
+	if (!first)
+	    first = arg;
+
+	if (prevNext)
+	    *prevNext = (unsigned long) arg;
+
+	memset(arg, 0, sizeof(*arg));
+	prevNext = &arg->next;
+	req->handle = node->buf->handle;
+	req->op = drm_bo_fence;
+	req->mask = node->arg0;
+	req->arg_handle = fenceHandle;
+    }
   
-  for (l = list->list.next; l != &list->list; l = l->next) {
-      node = DRMLISTENTRY(drmBONode, l, head);
+    if (!first) 
+	return 0;
 
-      arg = &node->bo_arg;
-      rep = &arg->d.rep;
-      
-      if (!arg->handled)
-	  return -EFAULT;
-      if (rep->ret)
-	  return rep->ret;
-      drmBOCopyReply(rep, node->buf);
-  }
+    ret = ioctl(fd, DRM_IOCTL_BUFOBJ, first);
 
-  return 0;
+    if (ret)
+	return -errno;
+  
+    for (l = list->list.next; l != &list->list; l = l->next) {
+	node = DRMLISTENTRY(drmBONode, l, head);
+	arg = &node->bo_arg;
+	rep = &arg->d.rep;
+      	if (!arg->handled)
+	    return -EFAULT;
+	if (rep->ret)
+	    return rep->ret;
+	drmBOCopyReply(rep, node->buf);
+    }
+
+    return 0;
 }
 
 int drmMMInit(int fd, unsigned long pOffset, unsigned long pSize,
 	      unsigned memType)
 {
     drm_mm_init_arg_t arg;
-    
+
     memset(&arg, 0, sizeof(arg));
     arg.req.op = mm_init;
     arg.req.p_offset = pOffset;
@@ -3163,7 +3232,6 @@ int drmMMInit(int fd, unsigned long pOffset, unsigned long pSize,
 
     if (ioctl(fd, DRM_IOCTL_MM_INIT, &arg))
 	return -errno;
-    
     return 0;	
 }
 
@@ -3171,14 +3239,12 @@ int drmMMTakedown(int fd, unsigned memType)
 {
     drm_mm_init_arg_t arg;
 
-
     memset(&arg, 0, sizeof(arg));
     arg.req.op = mm_takedown;
     arg.req.mem_type = memType;
 
     if (ioctl(fd, DRM_IOCTL_MM_INIT, &arg))
 	return -errno;
-    
     return 0;	
 }
 
@@ -3194,7 +3260,6 @@ int drmMMLock(int fd, unsigned memType)
     do{
 	ret = ioctl(fd, DRM_IOCTL_MM_INIT, &arg);
     } while (ret && errno == EAGAIN);
-    
     return -errno;	
 }
 
@@ -3210,15 +3275,14 @@ int drmMMUnlock(int fd, unsigned memType)
     do{
 	ret = ioctl(fd, DRM_IOCTL_MM_INIT, &arg);
     } while (ret && errno == EAGAIN);
-    
     return -errno;	
 }
 
 #define DRM_MAX_FDS 16
 static struct {
-   char *BusID;
-   int fd;
-   int refcount;
+    char *BusID;
+    int fd;
+    int refcount;
 } connection[DRM_MAX_FDS];
 
 static int nr_fds = 0;
@@ -3227,50 +3291,50 @@ int drmOpenOnce(void *unused,
 		const char *BusID,
 		int *newlyopened)
 {
-   int i;
-   int fd;
+    int i;
+    int fd;
    
-   for (i = 0; i < nr_fds; i++)
-      if (strcmp(BusID, connection[i].BusID) == 0) {
-	 connection[i].refcount++;
-	 *newlyopened = 0;
-	 return connection[i].fd;
-      }
-
-   fd = drmOpen(unused, BusID);
-   if (fd <= 0 || nr_fds == DRM_MAX_FDS)
-      return fd;
+    for (i = 0; i < nr_fds; i++)
+	if (strcmp(BusID, connection[i].BusID) == 0) {
+	    connection[i].refcount++;
+	    *newlyopened = 0;
+	    return connection[i].fd;
+	}
+
+    fd = drmOpen(unused, BusID);
+    if (fd <= 0 || nr_fds == DRM_MAX_FDS)
+	return fd;
    
-   connection[nr_fds].BusID = strdup(BusID);
-   connection[nr_fds].fd = fd;
-   connection[nr_fds].refcount = 1;
-   *newlyopened = 1;
+    connection[nr_fds].BusID = strdup(BusID);
+    connection[nr_fds].fd = fd;
+    connection[nr_fds].refcount = 1;
+    *newlyopened = 1;
 
-   if (0)
-      fprintf(stderr, "saved connection %d for %s %d\n", 
-              nr_fds, connection[nr_fds].BusID, 
-              strcmp(BusID, connection[nr_fds].BusID));
+    if (0)
+	fprintf(stderr, "saved connection %d for %s %d\n", 
+		nr_fds, connection[nr_fds].BusID, 
+		strcmp(BusID, connection[nr_fds].BusID));
 
-   nr_fds++;
+    nr_fds++;
 
-   return fd;   
+    return fd;
 }
 
 void drmCloseOnce(int fd)
 {
-   int i;
+    int i;
 
-   for (i = 0; i < nr_fds; i++) {
-      if (fd == connection[i].fd) {
-	 if (--connection[i].refcount == 0) {
-	    drmClose(connection[i].fd);
-	    free(connection[i].BusID);
+    for (i = 0; i < nr_fds; i++) {
+	if (fd == connection[i].fd) {
+	    if (--connection[i].refcount == 0) {
+		drmClose(connection[i].fd);
+		free(connection[i].BusID);
 	    
-	    if (i < --nr_fds) 
-	       connection[i] = connection[nr_fds];
+		if (i < --nr_fds) 
+		    connection[i] = connection[nr_fds];
 
-	    return;
-	 }
-      }
-   }
+		return;
+	    }
+	}
+    }
 }
-- 
cgit v1.2.3


From fdc293d40c2fdd184d89bd38257ade2437c4cbc1 Mon Sep 17 00:00:00 2001
From: Brian <brian.paul@tungstengraphics.com>
Date: Tue, 29 May 2007 14:56:17 -0600
Subject: reformatting, clean-ups

---
 libdrm/xf86mm.h | 58 ++++++++++++++++++++++++++++++---------------------------
 1 file changed, 31 insertions(+), 27 deletions(-)

diff --git a/libdrm/xf86mm.h b/libdrm/xf86mm.h
index bd0d2812..b3822d4d 100644
--- a/libdrm/xf86mm.h
+++ b/libdrm/xf86mm.h
@@ -60,7 +60,7 @@ typedef struct _drmMMListHead
     (__item)->next = (__item);		       \
   } while (0)
 
-#define DRMLISTADD(__item, __list)			\
+#define DRMLISTADD(__item, __list)		\
   do {						\
     (__item)->prev = (__list);			\
     (__item)->next = (__list)->next;		\
@@ -93,16 +93,18 @@ typedef struct _drmMMListHead
 #define DRMLISTENTRY(__type, __item, __field)   \
     ((__type *)(((char *) (__item)) - offsetof(__type, __field)))
 
-typedef struct _drmFence{
-        unsigned handle;
-        int class;
-        unsigned type; 
-        unsigned flags;
-        unsigned signaled;
-        unsigned pad[4]; /* for future expansion */
+typedef struct _drmFence
+{
+    unsigned handle;
+    int class;
+    unsigned type; 
+    unsigned flags;
+    unsigned signaled;
+    unsigned pad[4]; /* for future expansion */
 } drmFence;
 
-typedef struct _drmBO{
+typedef struct _drmBO
+{
     drm_bo_type_t type;
     unsigned handle;
     drm_u64_t mapHandle;
@@ -121,8 +123,8 @@ typedef struct _drmBO{
     unsigned pad[8];     /* for future expansion */
 } drmBO;
 
-
-typedef struct _drmBONode {
+typedef struct _drmBONode
+{
     drmMMListHead head;
     drmBO *buf;
     drm_bo_arg_t bo_arg;
@@ -138,22 +140,24 @@ typedef struct _drmBOList {
     drmMMListHead free;
 } drmBOList;
 
-/* Fencing */
-
-extern int           drmFenceCreate(int fd, unsigned flags, int class,
-				    unsigned type, 
-				    drmFence *fence);
-extern int           drmFenceDestroy(int fd, const drmFence *fence);
-extern int           drmFenceReference(int fd, unsigned handle, drmFence *fence);
-extern int           drmFenceUnreference(int fd, const drmFence *fence);
-extern int           drmFenceFlush(int fd, drmFence *fence, unsigned flush_type);
-extern int           drmFenceSignaled(int fd, drmFence *fence, 
-				      unsigned fenceType, int *signaled);
-extern int           drmFenceWait(int fd, unsigned flags, drmFence *fence, 
-				  unsigned flush_type);
-extern int           drmFenceEmit(int fd, unsigned flags, drmFence *fence, 
-				  unsigned emit_type);
-extern int           drmFenceBuffers(int fd, unsigned flags, drmFence *fence);
+
+/*
+ * Fence functions.
+ */
+
+extern int drmFenceCreate(int fd, unsigned flags, int class,
+                          unsigned type, drmFence *fence);
+extern int drmFenceDestroy(int fd, const drmFence *fence);
+extern int drmFenceReference(int fd, unsigned handle, drmFence *fence);
+extern int drmFenceUnreference(int fd, const drmFence *fence);
+extern int drmFenceFlush(int fd, drmFence *fence, unsigned flush_type);
+extern int drmFenceSignaled(int fd, drmFence *fence, 
+                            unsigned fenceType, int *signaled);
+extern int drmFenceWait(int fd, unsigned flags, drmFence *fence, 
+                        unsigned flush_type);
+extern int drmFenceEmit(int fd, unsigned flags, drmFence *fence, 
+                        unsigned emit_type);
+extern int drmFenceBuffers(int fd, unsigned flags, drmFence *fence);
 
 
 /*
-- 
cgit v1.2.3


From b0c8d885ce645aee5027a75e4149ba4be265b55d Mon Sep 17 00:00:00 2001
From: Jung-uk Kim <jkim@FreeBSD.org>
Date: Tue, 15 May 2007 13:35:33 -0700
Subject: Update a bunch of FreeBSD port code.

Tested on r200/r300.  i915 updates still remain to be done.
---
 bsd-core/Makefile         |  1 -
 bsd-core/ati_pcigart.c    | 21 +++++++++++++--------
 bsd-core/drmP.h           | 28 ++++++++++++++--------------
 bsd-core/drm_agpsupport.c |  2 +-
 bsd-core/drm_drv.c        | 12 ++++++++++++
 shared-core/i915_dma.c    |  4 +++-
 6 files changed, 43 insertions(+), 25 deletions(-)

diff --git a/bsd-core/Makefile b/bsd-core/Makefile
index db563a65..00889dae 100644
--- a/bsd-core/Makefile
+++ b/bsd-core/Makefile
@@ -69,4 +69,3 @@ drm_pciids.h: ${SHARED}/drm_pciids.txt
 
 ${SHAREDFILES}:
 	ln -sf ${SHARED}/$@ $@
-
diff --git a/bsd-core/ati_pcigart.c b/bsd-core/ati_pcigart.c
index d48d0a80..682eace6 100644
--- a/bsd-core/ati_pcigart.c
+++ b/bsd-core/ati_pcigart.c
@@ -32,8 +32,6 @@
 #include "drmP.h"
 
 #define ATI_PCIGART_PAGE_SIZE		4096	/* PCI GART page size */
-#define ATI_MAX_PCIGART_PAGES		8192	/* 32 MB aperture, 4K pages */
-#define ATI_PCIGART_TABLE_SIZE		32768
 
 int drm_ati_pcigart_init(drm_device_t *dev, drm_ati_pcigart_info *gart_info)
 {
@@ -48,7 +46,7 @@ int drm_ati_pcigart_init(drm_device_t *dev, drm_ati_pcigart_info *gart_info)
 
 	if (gart_info->gart_table_location == DRM_ATI_GART_MAIN) {
 		/* GART table in system memory */
-		dev->sg->dmah = drm_pci_alloc(dev, ATI_PCIGART_TABLE_SIZE, 0,
+		dev->sg->dmah = drm_pci_alloc(dev, gart_info->table_size, 0,
 		    0xfffffffful);
 		if (dev->sg->dmah == NULL) {
 			DRM_ERROR("cannot allocate PCI GART table!\n");
@@ -63,9 +61,9 @@ int drm_ati_pcigart_init(drm_device_t *dev, drm_ati_pcigart_info *gart_info)
 		pci_gart = gart_info->addr;
 	}
 	
-	pages = DRM_MIN(dev->sg->pages, ATI_MAX_PCIGART_PAGES);
+	pages = DRM_MIN(dev->sg->pages, gart_info->table_size / sizeof(u32));
 
-	bzero(pci_gart, ATI_PCIGART_TABLE_SIZE);
+	bzero(pci_gart, gart_info->table_size);
 
 	KASSERT(PAGE_SIZE >= ATI_PCIGART_PAGE_SIZE, ("page size too small"));
 
@@ -73,10 +71,17 @@ int drm_ati_pcigart_init(drm_device_t *dev, drm_ati_pcigart_info *gart_info)
 		page_base = (u32) dev->sg->busaddr[i];
 
 		for (j = 0; j < (PAGE_SIZE / ATI_PCIGART_PAGE_SIZE); j++) {
-			if (gart_info->is_pcie)
-				*pci_gart = (cpu_to_le32(page_base) >> 8) | 0xc;
-			else
+			switch(gart_info->gart_reg_if) {
+			case DRM_ATI_GART_IGP:
+				*pci_gart = cpu_to_le32(page_base | 0xc);
+				break;
+			case DRM_ATI_GART_PCIE:
+				*pci_gart = cpu_to_le32((page_base >> 8) | 0xc);
+				break;
+			default:
 				*pci_gart = cpu_to_le32(page_base);
+				break;
+			}
 			pci_gart++;
 			page_base += ATI_PCIGART_PAGE_SIZE;
 		}
diff --git a/bsd-core/drmP.h b/bsd-core/drmP.h
index 9ebb12ae..9ba3d502 100644
--- a/bsd-core/drmP.h
+++ b/bsd-core/drmP.h
@@ -47,6 +47,9 @@ typedef struct drm_file drm_file_t;
 #include <sys/systm.h>
 #include <sys/conf.h>
 #include <sys/stat.h>
+#if __FreeBSD_version >= 700000
+#include <sys/priv.h>
+#endif
 #include <sys/proc.h>
 #include <sys/lock.h>
 #include <sys/fcntl.h>
@@ -230,7 +233,11 @@ enum {
 
 #define PAGE_ALIGN(addr) round_page(addr)
 /* DRM_SUSER returns true if the user is superuser */
+#if __FreeBSD_version >= 700000
+#define DRM_SUSER(p)		(priv_check(p, PRIV_DRIVER) == 0)
+#else
 #define DRM_SUSER(p)		(suser(p) == 0)
+#endif
 #define DRM_AGP_FIND_DEVICE()	agp_find_device()
 #define DRM_MTRR_WC		MDF_WRITECOMBINE
 #define jiffies			ticks
@@ -394,19 +401,6 @@ do {									\
 	}								\
 } while (0)
 
-#define DRM_GETSAREA()					\
-do {								\
-	drm_local_map_t *map;					\
-	DRM_SPINLOCK_ASSERT(&dev->dev_lock);			\
-	TAILQ_FOREACH(map, &dev->maplist, link) {		\
-		if (map->type == _DRM_SHM &&			\
-			map->flags & _DRM_CONTAINS_LOCK) {	\
-			dev_priv->sarea = map;			\
-			break;					\
-		}						\
-	}							\
-} while (0)
-
 #if defined(__FreeBSD__) && __FreeBSD_version > 500000
 #define DRM_WAIT_ON( ret, queue, timeout, condition )		\
 for ( ret = 0 ; !ret && !(condition) ; ) {			\
@@ -627,12 +621,17 @@ typedef struct drm_vbl_sig {
 #define DRM_ATI_GART_MAIN 1
 #define DRM_ATI_GART_FB   2
 
+#define DRM_ATI_GART_PCI  1
+#define DRM_ATI_GART_PCIE 2
+#define DRM_ATI_GART_IGP  3
+
 typedef struct ati_pcigart_info {
 	int gart_table_location;
-	int is_pcie;
+	int gart_reg_if;
 	void *addr;
 	dma_addr_t bus_addr;
 	drm_local_map_t mapping;
+	int table_size;
 } drm_ati_pcigart_info;
 
 struct drm_driver_info {
@@ -822,6 +821,7 @@ dev_type_read(drm_read);
 dev_type_poll(drm_poll);
 dev_type_mmap(drm_mmap);
 #endif
+extern drm_local_map_t	*drm_getsarea(drm_device_t *dev);
 
 /* File operations helpers (drm_fops.c) */
 #ifdef __FreeBSD__
diff --git a/bsd-core/drm_agpsupport.c b/bsd-core/drm_agpsupport.c
index 0406f50e..28239d1b 100644
--- a/bsd-core/drm_agpsupport.c
+++ b/bsd-core/drm_agpsupport.c
@@ -43,7 +43,7 @@ static int
 drm_device_find_capability(drm_device_t *dev, int cap)
 {
 #ifdef __FreeBSD__
-#if __FreeBSD_version >= 700010
+#if __FreeBSD_version >= 602102
 
 	return (pci_find_extcap(dev->device, cap, NULL) == 0);
 #else
diff --git a/bsd-core/drm_drv.c b/bsd-core/drm_drv.c
index 9fb10c53..baaeb43c 100644
--- a/bsd-core/drm_drv.c
+++ b/bsd-core/drm_drv.c
@@ -912,6 +912,18 @@ int drm_ioctl(struct cdev *kdev, u_long cmd, caddr_t data, int flags,
 	return DRM_ERR(retcode);
 }
 
+drm_local_map_t *drm_getsarea(drm_device_t *dev)
+{
+	drm_local_map_t *map;
+
+	DRM_SPINLOCK_ASSERT(&dev->dev_lock);
+	TAILQ_FOREACH(map, &dev->maplist, link) {
+		if (map->type == _DRM_SHM && (map->flags & _DRM_CONTAINS_LOCK))
+			return map;
+	}
+
+	return NULL;
+}
 
 #if DRM_LINUX
 
diff --git a/shared-core/i915_dma.c b/shared-core/i915_dma.c
index 8991a3ce..5ea0bdab 100644
--- a/shared-core/i915_dma.c
+++ b/shared-core/i915_dma.c
@@ -471,7 +471,9 @@ int i915_emit_mi_flush(drm_device_t *dev, uint32_t flush)
 static int i915_dispatch_cmdbuffer(drm_device_t * dev,
 				   drm_i915_cmdbuffer_t * cmd)
 {
+#ifdef I915_HAVE_FENCE
 	drm_i915_private_t *dev_priv = dev->dev_private;
+#endif
 	int nbox = cmd->num_cliprects;
 	int i = 0, count, ret;
 
@@ -856,7 +858,7 @@ static int i915_mmio(DRM_IOCTL_ARGS)
 		return DRM_ERR(EINVAL);
 
 	e = &mmio_table[mmio.reg];
-	base = dev_priv->mmio_map->handle + e->offset;
+	base = (u8 *) dev_priv->mmio_map->handle + e->offset;
 
         switch (mmio.read_write) {
 		case I915_MMIO_READ:
-- 
cgit v1.2.3


From 3917f85c73c32105b59f5185a89fe136ed6962a1 Mon Sep 17 00:00:00 2001
From: Wang Zhenyu <zhenyu.z.wang@intel.com>
Date: Wed, 30 May 2007 16:24:42 +0800
Subject: i915: Add support for 965GME/GLE chip.

---
 shared-core/drm_pciids.txt | 1 +
 shared-core/i915_dma.c     | 3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/shared-core/drm_pciids.txt b/shared-core/drm_pciids.txt
index 6ae3596f..5fbc7a68 100644
--- a/shared-core/drm_pciids.txt
+++ b/shared-core/drm_pciids.txt
@@ -287,6 +287,7 @@
 0x8086 0x2992 CHIP_I9XX|CHIP_I965 "Intel i965Q"
 0x8086 0x29A2 CHIP_I9XX|CHIP_I965 "Intel i965G"
 0x8086 0x2A02 CHIP_I9XX|CHIP_I965 "Intel i965GM"
+0x8086 0x2A12 CHIP_I9XX|CHIP_I965 "Intel i965GME/GLE"
 
 [imagine]
 0x105d 0x2309 IMAGINE_128 "Imagine 128"
diff --git a/shared-core/i915_dma.c b/shared-core/i915_dma.c
index 5ea0bdab..c6a80f1c 100644
--- a/shared-core/i915_dma.c
+++ b/shared-core/i915_dma.c
@@ -35,7 +35,8 @@
 			dev->pci_device == 0x2982 || \
 			dev->pci_device == 0x2992 || \
 			dev->pci_device == 0x29A2 || \
-			dev->pci_device == 0x2A02)
+			dev->pci_device == 0x2A02 || \
+			dev->pci_device == 0x2A12)
 
 
 /* Really want an OS-independent resettable timer.  Would like to have
-- 
cgit v1.2.3


From 5c394b309de4325daae67fc766a0640b39658a64 Mon Sep 17 00:00:00 2001
From: Wang Zhenyu <zhenyu.z.wang@intel.com>
Date: Wed, 30 May 2007 16:25:49 +0800
Subject: i915: Add support for 945GME chip

---
 shared-core/drm_pciids.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/shared-core/drm_pciids.txt b/shared-core/drm_pciids.txt
index 5fbc7a68..4b07e4f6 100644
--- a/shared-core/drm_pciids.txt
+++ b/shared-core/drm_pciids.txt
@@ -282,6 +282,7 @@
 0x8086 0x2592 CHIP_I9XX|CHIP_I915 "Intel i915GM"
 0x8086 0x2772 CHIP_I9XX|CHIP_I915 "Intel i945G"
 0x8086 0x27A2 CHIP_I9XX|CHIP_I915 "Intel i945GM"
+0x8086 0x27AE CHIP_I9XX|CHIP_I915 "Intel i945GME"
 0x8086 0x2972 CHIP_I9XX|CHIP_I965 "Intel i946GZ"
 0x8086 0x2982 CHIP_I9XX|CHIP_I965 "Intel i965G"
 0x8086 0x2992 CHIP_I9XX|CHIP_I965 "Intel i965Q"
-- 
cgit v1.2.3


From 638c8087deecdf489eb4f70e82590d1be0c8c942 Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@linux.ie>
Date: Fri, 1 Jun 2007 19:00:24 +1000
Subject: drm: fixup initialisation of list heads and idr

---
 linux-core/drm_fops.c | 6 ------
 linux-core/drm_stub.c | 9 +++++++--
 2 files changed, 7 insertions(+), 8 deletions(-)

diff --git a/linux-core/drm_fops.c b/linux-core/drm_fops.c
index 9625d8f5..e54d5079 100644
--- a/linux-core/drm_fops.c
+++ b/linux-core/drm_fops.c
@@ -79,12 +79,6 @@ static int drm_setup(drm_device_t * dev)
 	drm_ht_create(&dev->magiclist, DRM_MAGIC_HASH_ORDER);
 	INIT_LIST_HEAD(&dev->magicfree);
 
-	INIT_LIST_HEAD(&dev->ctxlist);
-	INIT_LIST_HEAD(&dev->vmalist);
-
-	INIT_LIST_HEAD(&dev->drwlist);
-	idr_init(&dev->drw_idr);
-	
 	dev->sigdata.lock = NULL;
 	init_waitqueue_head(&dev->lock.lock_queue);
 	dev->queue_count = 0;
diff --git a/linux-core/drm_stub.c b/linux-core/drm_stub.c
index bcbabf8d..7b0a0f97 100644
--- a/linux-core/drm_stub.c
+++ b/linux-core/drm_stub.c
@@ -60,7 +60,12 @@ static int drm_fill_in_dev(drm_device_t * dev, struct pci_dev *pdev,
 {
 	int retcode;
 
+	INIT_LIST_HEAD(&dev->drwlist);
 	INIT_LIST_HEAD(&dev->filelist);
+	INIT_LIST_HEAD(&dev->ctxlist);
+	INIT_LIST_HEAD(&dev->vmalist);
+	INIT_LIST_HEAD(&dev->maplist);
+
 	spin_lock_init(&dev->count_lock);
 	spin_lock_init(&dev->drw_lock);
 	spin_lock_init(&dev->tasklet_lock);
@@ -71,6 +76,8 @@ static int drm_fill_in_dev(drm_device_t * dev, struct pci_dev *pdev,
 	mutex_init(&dev->bm.init_mutex);
 	mutex_init(&dev->bm.evict_mutex);
 
+	idr_init(&dev->drw_idr);
+	
 	dev->pdev = pdev;
 	dev->pci_device = pdev->device;
 	dev->pci_vendor = pdev->vendor;
@@ -95,8 +102,6 @@ static int drm_fill_in_dev(drm_device_t * dev, struct pci_dev *pdev,
 		return -ENOMEM;
 	}
 
-	INIT_LIST_HEAD(&dev->maplist);
-
 	/* the DRM has 6 counters */
 	dev->counters = 6;
 	dev->types[0] = _DRM_STAT_LOCK;
-- 
cgit v1.2.3


From 4e9d215bdfe72588cbacdb17ab9b60a42a43aefb Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@linux.ie>
Date: Sun, 3 Jun 2007 16:28:21 +1000
Subject: radeon: add support for vblank on crtc2

This add support for CRTC2 vblank on radeon similiar to the i915 support
---
 linux-core/radeon_drv.c    |  3 +-
 shared-core/radeon_cp.c    |  4 +++
 shared-core/radeon_drm.h   |  5 ++-
 shared-core/radeon_drv.h   | 13 ++++++-
 shared-core/radeon_irq.c   | 87 +++++++++++++++++++++++++++++++++++++++++-----
 shared-core/radeon_state.c |  6 ++++
 6 files changed, 106 insertions(+), 12 deletions(-)

diff --git a/linux-core/radeon_drv.c b/linux-core/radeon_drv.c
index 43b9aca0..327a6a97 100644
--- a/linux-core/radeon_drv.c
+++ b/linux-core/radeon_drv.c
@@ -61,7 +61,7 @@ static struct drm_driver driver = {
 	.driver_features =
 	    DRIVER_USE_AGP | DRIVER_USE_MTRR | DRIVER_PCI_DMA | DRIVER_SG |
 	    DRIVER_HAVE_IRQ | DRIVER_HAVE_DMA | DRIVER_IRQ_SHARED |
-	    DRIVER_IRQ_VBL,
+	    DRIVER_IRQ_VBL | DRIVER_IRQ_VBL2,
 	.dev_priv_size = sizeof(drm_radeon_buf_priv_t),
 	.load = radeon_driver_load,
 	.firstopen = radeon_driver_firstopen,
@@ -71,6 +71,7 @@ static struct drm_driver driver = {
 	.lastclose = radeon_driver_lastclose,
 	.unload = radeon_driver_unload,
 	.vblank_wait = radeon_driver_vblank_wait,
+	.vblank_wait2 = radeon_driver_vblank_wait2,
 	.dri_library_name = dri_library_name,
 	.irq_preinstall = radeon_driver_irq_preinstall,
 	.irq_postinstall = radeon_driver_irq_postinstall,
diff --git a/shared-core/radeon_cp.c b/shared-core/radeon_cp.c
index 023ae933..e9c635d7 100644
--- a/shared-core/radeon_cp.c
+++ b/shared-core/radeon_cp.c
@@ -1423,6 +1423,10 @@ static int radeon_do_init_cp(drm_device_t * dev, drm_radeon_init_t * init)
 		return DRM_ERR(EINVAL);
 	}
 
+	/* Enable vblank on CRTC1 for older X servers
+	 */
+	dev_priv->vblank_crtc = DRM_RADEON_VBLANK_CRTC1;
+
 	switch(init->func) {
 	case RADEON_INIT_R200_CP:
 		dev_priv->microcode_version = UCODE_R200;
diff --git a/shared-core/radeon_drm.h b/shared-core/radeon_drm.h
index e96e7851..6a57b804 100644
--- a/shared-core/radeon_drm.h
+++ b/shared-core/radeon_drm.h
@@ -655,6 +655,7 @@ typedef struct drm_radeon_indirect {
 #define RADEON_PARAM_GART_TEX_HANDLE       10
 #define RADEON_PARAM_SCRATCH_OFFSET        11
 #define RADEON_PARAM_CARD_TYPE             12
+#define RADEON_PARAM_VBLANK_CRTC           13   /* VBLANK CRTC */
 
 typedef struct drm_radeon_getparam {
 	int param;
@@ -709,7 +710,7 @@ typedef struct drm_radeon_setparam {
 
 #define RADEON_SETPARAM_NEW_MEMMAP 4		/* Use new memory map */
 #define RADEON_SETPARAM_PCIGART_TABLE_SIZE 5    /* PCI GART Table Size */
-
+#define RADEON_SETPARAM_VBLANK_CRTC 6           /* VBLANK CRTC */
 /* 1.14: Clients can allocate/free a surface
  */
 typedef struct drm_radeon_surface_alloc {
@@ -722,5 +723,7 @@ typedef struct drm_radeon_surface_free {
 	unsigned int address;
 } drm_radeon_surface_free_t;
 
+#define	DRM_RADEON_VBLANK_CRTC1 	1
+#define	DRM_RADEON_VBLANK_CRTC2 	2
 
 #endif
diff --git a/shared-core/radeon_drv.h b/shared-core/radeon_drv.h
index 4a36ea70..f1d9ca9e 100644
--- a/shared-core/radeon_drv.h
+++ b/shared-core/radeon_drv.h
@@ -97,10 +97,11 @@
  *       new packet type)
  * 1.26- Add support for variable size PCI(E) gart aperture
  * 1.27- Add support for IGP GART
+ * 1.28- Add support for VBL on CRTC2
  */
 
 #define DRIVER_MAJOR		1
-#define DRIVER_MINOR		27
+#define DRIVER_MINOR		28
 #define DRIVER_PATCHLEVEL	0
 
 /*
@@ -279,6 +280,9 @@ typedef struct drm_radeon_private {
 	/* SW interrupt */
 	wait_queue_head_t swi_queue;
 	atomic_t swi_emitted;
+	int vblank_crtc;
+	uint32_t irq_enable_reg;
+	int irq_enabled;
 
 	struct radeon_surface surfaces[RADEON_MAX_SURFACES];
 	struct radeon_virt_surface virt_surfaces[2*RADEON_MAX_SURFACES];
@@ -355,10 +359,14 @@ extern int radeon_irq_wait(DRM_IOCTL_ARGS);
 extern void radeon_do_release(drm_device_t * dev);
 extern int radeon_driver_vblank_wait(drm_device_t * dev,
 				     unsigned int *sequence);
+extern int radeon_driver_vblank_wait2(drm_device_t * dev,
+				      unsigned int *sequence);
 extern irqreturn_t radeon_driver_irq_handler(DRM_IRQ_ARGS);
 extern void radeon_driver_irq_preinstall(drm_device_t * dev);
 extern void radeon_driver_irq_postinstall(drm_device_t * dev);
 extern void radeon_driver_irq_uninstall(drm_device_t * dev);
+extern int radeon_vblank_crtc_get(drm_device_t *dev);
+extern int radeon_vblank_crtc_set(drm_device_t *dev, int64_t value);
 
 extern int radeon_driver_load(struct drm_device *dev, unsigned long flags);
 extern int radeon_driver_unload(struct drm_device *dev);
@@ -495,12 +503,15 @@ extern int r300_do_cp_cmdbuf(drm_device_t *dev, DRMFILE filp,
 
 #define RADEON_GEN_INT_CNTL		0x0040
 #	define RADEON_CRTC_VBLANK_MASK		(1 << 0)
+#	define RADEON_CRTC2_VBLANK_MASK		(1 << 9)
 #	define RADEON_GUI_IDLE_INT_ENABLE	(1 << 19)
 #	define RADEON_SW_INT_ENABLE		(1 << 25)
 
 #define RADEON_GEN_INT_STATUS		0x0044
 #	define RADEON_CRTC_VBLANK_STAT		(1 << 0)
 #	define RADEON_CRTC_VBLANK_STAT_ACK   	(1 << 0)
+#	define RADEON_CRTC2_VBLANK_STAT		(1 << 9)
+#	define RADEON_CRTC2_VBLANK_STAT_ACK   	(1 << 9)
 #	define RADEON_GUI_IDLE_INT_TEST_ACK     (1 << 19)
 #	define RADEON_SW_INT_TEST		(1 << 25)
 #	define RADEON_SW_INT_TEST_ACK   	(1 << 25)
diff --git a/shared-core/radeon_irq.c b/shared-core/radeon_irq.c
index 3ff0baa2..41e3bde3 100644
--- a/shared-core/radeon_irq.c
+++ b/shared-core/radeon_irq.c
@@ -72,8 +72,7 @@ irqreturn_t radeon_driver_irq_handler(DRM_IRQ_ARGS)
 	/* Only consider the bits we're interested in - others could be used
 	 * outside the DRM
 	 */
-	stat = radeon_acknowledge_irqs(dev_priv, (RADEON_SW_INT_TEST_ACK |
-						  RADEON_CRTC_VBLANK_STAT));
+	stat = radeon_acknowledge_irqs(dev_priv, dev_priv->irq_enable_reg);
 	if (!stat)
 		return IRQ_NONE;
 
@@ -83,8 +82,22 @@ irqreturn_t radeon_driver_irq_handler(DRM_IRQ_ARGS)
 	}
 
 	/* VBLANK interrupt */
-	if (stat & RADEON_CRTC_VBLANK_STAT) {
-		atomic_inc(&dev->vbl_received);
+	if (stat & (RADEON_CRTC_VBLANK_STAT|RADEON_CRTC2_VBLANK_STAT)) {
+		int vblank_crtc = dev_priv->vblank_crtc;
+
+		if ((vblank_crtc &
+		     (DRM_RADEON_VBLANK_CRTC1 | DRM_RADEON_VBLANK_CRTC2)) ==
+		    (DRM_RADEON_VBLANK_CRTC1 | DRM_RADEON_VBLANK_CRTC2)) {
+			if (stat & RADEON_CRTC_VBLANK_STAT)
+				atomic_inc(&dev->vbl_received);
+			if (stat & RADEON_CRTC2_VBLANK_STAT)
+				atomic_inc(&dev->vbl_received2);
+		} else if (((stat & RADEON_CRTC_VBLANK_STAT) &&
+			   (vblank_crtc & DRM_RADEON_VBLANK_CRTC1)) ||
+			   ((stat & RADEON_CRTC2_VBLANK_STAT) &&
+			    (vblank_crtc & DRM_RADEON_VBLANK_CRTC2)))
+			atomic_inc(&dev->vbl_received);
+
 		DRM_WAKEUP(&dev->vbl_queue);
 		drm_vbl_send_signals(dev);
 	}
@@ -127,7 +140,8 @@ static int radeon_wait_irq(drm_device_t * dev, int swi_nr)
 	return ret;
 }
 
-int radeon_driver_vblank_wait(drm_device_t * dev, unsigned int *sequence)
+int radeon_driver_vblank_do_wait(drm_device_t * dev, unsigned int *sequence,
+				 atomic_t *counter)
 {
 	drm_radeon_private_t *dev_priv =
 	    (drm_radeon_private_t *) dev->dev_private;
@@ -148,7 +162,7 @@ int radeon_driver_vblank_wait(drm_device_t * dev, unsigned int *sequence)
 	 * using vertical blanks...
 	 */
 	DRM_WAIT_ON(ret, dev->vbl_queue, 3 * DRM_HZ,
-		    (((cur_vblank = atomic_read(&dev->vbl_received))
+		    (((cur_vblank = atomic_read(counter))
 		      - *sequence) <= (1 << 23)));
 
 	*sequence = cur_vblank;
@@ -156,6 +170,16 @@ int radeon_driver_vblank_wait(drm_device_t * dev, unsigned int *sequence)
 	return ret;
 }
 
+int radeon_driver_vblank_wait(drm_device_t *dev, unsigned int *sequence)
+{
+	return radeon_driver_vblank_do_wait(dev, sequence, &dev->vbl_received);
+}
+
+int radeon_driver_vblank_wait2(drm_device_t *dev, unsigned int *sequence)
+{
+	return radeon_driver_vblank_do_wait(dev, sequence, &dev->vbl_received2);
+}
+
 /* Needs the lock as it touches the ring.
  */
 int radeon_irq_emit(DRM_IOCTL_ARGS)
@@ -204,6 +228,21 @@ int radeon_irq_wait(DRM_IOCTL_ARGS)
 	return radeon_wait_irq(dev, irqwait.irq_seq);
 }
 
+static void radeon_enable_interrupt(drm_device_t *dev)
+{
+	drm_radeon_private_t *dev_priv = (drm_radeon_private_t *) dev->dev_private;
+
+	dev_priv->irq_enable_reg = RADEON_SW_INT_ENABLE;
+	if (dev_priv->vblank_crtc & DRM_RADEON_VBLANK_CRTC1)
+		dev_priv->irq_enable_reg |= RADEON_CRTC_VBLANK_MASK;
+
+	if (dev_priv->vblank_crtc & DRM_RADEON_VBLANK_CRTC2)
+		dev_priv->irq_enable_reg |= RADEON_CRTC2_VBLANK_MASK;
+
+	RADEON_WRITE(RADEON_GEN_INT_CNTL, dev_priv->irq_enable_reg);
+	dev_priv->irq_enabled = 1;
+}
+
 /* drm_dma.h hooks
 */
 void radeon_driver_irq_preinstall(drm_device_t * dev)
@@ -227,9 +266,7 @@ void radeon_driver_irq_postinstall(drm_device_t * dev)
 	atomic_set(&dev_priv->swi_emitted, 0);
 	DRM_INIT_WAITQUEUE(&dev_priv->swi_queue);
 
-	/* Turn on SW and VBL ints */
-	RADEON_WRITE(RADEON_GEN_INT_CNTL,
-		     RADEON_CRTC_VBLANK_MASK | RADEON_SW_INT_ENABLE);
+	radeon_enable_interrupt(dev);
 }
 
 void radeon_driver_irq_uninstall(drm_device_t * dev)
@@ -239,6 +276,38 @@ void radeon_driver_irq_uninstall(drm_device_t * dev)
 	if (!dev_priv)
 		return;
 
+	dev_priv->irq_enabled = 0;
+
 	/* Disable *all* interrupts */
 	RADEON_WRITE(RADEON_GEN_INT_CNTL, 0);
 }
+
+
+int radeon_vblank_crtc_get(drm_device_t *dev)
+{
+	drm_radeon_private_t *dev_priv = (drm_radeon_private_t *) dev->dev_private;
+	u32 flag;
+	u32 value;
+
+	flag = RADEON_READ(RADEON_GEN_INT_CNTL);
+	value = 0;
+
+	if (flag & RADEON_CRTC_VBLANK_MASK)
+		value |= DRM_RADEON_VBLANK_CRTC1;
+
+	if (flag & RADEON_CRTC2_VBLANK_MASK)
+		value |= DRM_RADEON_VBLANK_CRTC2;
+	return value;
+}
+
+int radeon_vblank_crtc_set(drm_device_t *dev, int64_t value)
+{
+	drm_radeon_private_t *dev_priv = (drm_radeon_private_t *) dev->dev_private;
+	if (value & ~(DRM_RADEON_VBLANK_CRTC1 | DRM_RADEON_VBLANK_CRTC2)) {
+		DRM_ERROR("called with invalid crtc 0x%x\n", (unsigned int)value);
+		return DRM_ERR(EINVAL);
+	}
+	dev_priv->vblank_crtc = (unsigned int)value;
+	radeon_enable_interrupt(dev);
+	return 0;
+}
diff --git a/shared-core/radeon_state.c b/shared-core/radeon_state.c
index bad054d7..8ccd0981 100644
--- a/shared-core/radeon_state.c
+++ b/shared-core/radeon_state.c
@@ -3131,6 +3131,9 @@ static int radeon_cp_getparam(DRM_IOCTL_ARGS)
 		else
 			value = RADEON_CARD_PCI;
 		break;
+	case RADEON_PARAM_VBLANK_CRTC:
+		value = radeon_vblank_crtc_get(dev);
+		break;
 	default:
 		DRM_DEBUG( "Invalid parameter %d\n", param.param );
 		return DRM_ERR(EINVAL);
@@ -3192,6 +3195,9 @@ static int radeon_cp_setparam(DRM_IOCTL_ARGS)
 		if (dev_priv->gart_info.table_size < RADEON_PCIGART_TABLE_SIZE)
 			dev_priv->gart_info.table_size = RADEON_PCIGART_TABLE_SIZE;
 		break;
+	case RADEON_SETPARAM_VBLANK_CRTC:
+		return radeon_vblank_crtc_set(dev, sp.value);
+		break;
 	default:
 		DRM_DEBUG("Invalid parameter %d\n", sp.param);
 		return DRM_ERR(EINVAL);
-- 
cgit v1.2.3


From 8d95f4bd91fcc46b3e59767cb86b6c99bc8679c3 Mon Sep 17 00:00:00 2001
From: root <airlied@linux.ie>
Date: Sun, 3 Jun 2007 18:11:44 +1000
Subject: Revert "move i915 to new drm_wait_on function"

This reverts commit feb68037784ac09e333a321d294fdb2d8c57a4c8.

This was a bad idea, the macro is actually a bit harder to convert
to a static for the other use cases
---
 shared-core/i915_irq.c | 11 ++---------
 1 file changed, 2 insertions(+), 9 deletions(-)

diff --git a/shared-core/i915_irq.c b/shared-core/i915_irq.c
index 7955a2e8..dc00f983 100644
--- a/shared-core/i915_irq.c
+++ b/shared-core/i915_irq.c
@@ -381,13 +381,6 @@ void i915_user_irq_off(drm_i915_private_t *dev_priv)
 	spin_unlock(&dev_priv->user_irq_lock);
 }
 		
-static int wait_compare(struct drm_device *dev, void *priv)
-{
-	drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
-	int irq_nr = (u64)priv;
-
-	return (READ_BREADCRUMB(dev_priv) >= irq_nr);
-}
 
 static int i915_wait_irq(drm_device_t * dev, int irq_nr)
 {
@@ -403,8 +396,8 @@ static int i915_wait_irq(drm_device_t * dev, int irq_nr)
 	dev_priv->sarea_priv->perf_boxes |= I915_BOX_WAIT;
 	
 	i915_user_irq_on(dev_priv);
-	ret = drm_wait_on(dev, &dev_priv->irq_queue, 3 * DRM_HZ, wait_compare,
-			  (void *)(u64)irq_nr);
+	DRM_WAIT_ON(ret, dev_priv->irq_queue, 3 * DRM_HZ,
+		    READ_BREADCRUMB(dev_priv) >= irq_nr);
 	i915_user_irq_off(dev_priv);
 
 	if (ret == DRM_ERR(EBUSY)) {
-- 
cgit v1.2.3


From a4cddc6596b30dfa781eb7803de5b60aca50f112 Mon Sep 17 00:00:00 2001
From: root <airlied@linux.ie>
Date: Sun, 3 Jun 2007 18:12:28 +1000
Subject: Revert "drm: add new drm_wait_on function to replace macro"

This reverts commit 6e860d08d0f5b1e9a2d711aaf9fd6b982aa8039e.

As I said not a good plan - this macro will have to stay for now,
trying to do the vbl code with the inline was a bit messy - may need specialised
drm wait on functions
---
 linux-core/drmP.h    |  4 +---
 linux-core/drm_drv.c | 28 ----------------------------
 2 files changed, 1 insertion(+), 31 deletions(-)

diff --git a/linux-core/drmP.h b/linux-core/drmP.h
index f988db35..94cb4eee 100644
--- a/linux-core/drmP.h
+++ b/linux-core/drmP.h
@@ -1130,9 +1130,7 @@ extern struct drm_sysfs_class *drm_class;
 extern struct proc_dir_entry *drm_proc_root;
 
 extern drm_local_map_t *drm_getsarea(struct drm_device *dev);
-extern int drm_wait_on(drm_device_t *dev, wait_queue_head_t *queue,
-		       int timeout, int (*fn)(drm_device_t *dev, void *priv),
-		       void *priv);
+
 				/* Proc support (drm_proc.h) */
 extern int drm_proc_init(drm_device_t * dev,
 			 int minor,
diff --git a/linux-core/drm_drv.c b/linux-core/drm_drv.c
index f64959fb..1695a792 100644
--- a/linux-core/drm_drv.c
+++ b/linux-core/drm_drv.c
@@ -610,34 +610,6 @@ err_i1:
 }
 EXPORT_SYMBOL(drm_ioctl);
 
-int drm_wait_on(drm_device_t *dev, wait_queue_head_t *queue, int timeout,
-		int (*fn)(drm_device_t *dev, void *priv), void *priv)
-{
-	DECLARE_WAITQUEUE(entry, current);
-	unsigned long end = jiffies + (timeout);
-	int ret = 0;
-	add_wait_queue(queue, &entry);
-
-	for (;;) {
-		__set_current_state(TASK_INTERRUPTIBLE);
-		if ((*fn)(dev, priv))
-			break;
-		if (time_after_eq(jiffies, end)) {
-			ret = -EBUSY;
-			break;
-		}
-		schedule_timeout((HZ/100 > 1) ? HZ/100 : 1);
-		if (signal_pending(current)) {
-			ret = -EINTR;
-			break;
-		}
-	}
-	__set_current_state(TASK_RUNNING);
-	remove_wait_queue(queue, &entry);
-	return ret;
-}
-EXPORT_SYMBOL(drm_wait_on);
-
 drm_local_map_t *drm_getsarea(struct drm_device *dev)
 {
 	drm_map_list_t *entry;
-- 
cgit v1.2.3


From a05d4fecd3307aa2f2f27531e7ff0b1985ef5c56 Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@linux.ie>
Date: Sun, 3 Jun 2007 18:30:52 +1000
Subject: radeon: refine irq acking for vbl on crtc 2

---
 shared-core/radeon_irq.c | 20 +++++++++++++++-----
 1 file changed, 15 insertions(+), 5 deletions(-)

diff --git a/shared-core/radeon_irq.c b/shared-core/radeon_irq.c
index 41e3bde3..5151b4d6 100644
--- a/shared-core/radeon_irq.c
+++ b/shared-core/radeon_irq.c
@@ -141,19 +141,29 @@ static int radeon_wait_irq(drm_device_t * dev, int swi_nr)
 }
 
 int radeon_driver_vblank_do_wait(drm_device_t * dev, unsigned int *sequence,
-				 atomic_t *counter)
+				 int crtc)
 {
 	drm_radeon_private_t *dev_priv =
 	    (drm_radeon_private_t *) dev->dev_private;
 	unsigned int cur_vblank;
 	int ret = 0;
-
+	int ack = 0;
+	atomic_t *counter;
 	if (!dev_priv) {
 		DRM_ERROR("%s called with no initialization\n", __FUNCTION__);
 		return DRM_ERR(EINVAL);
 	}
 
-	radeon_acknowledge_irqs(dev_priv, RADEON_CRTC_VBLANK_STAT);
+	if (crtc == DRM_RADEON_VBLANK_CRTC1) {
+		counter = &dev->vbl_received;
+		ack |= RADEON_CRTC_VBLANK_STAT;
+	} else if (crtc == DRM_RADEON_VBLANK_CRTC2) {
+		counter = &dev->vbl_received2;
+		ack |= RADEON_CRTC2_VBLANK_STAT;
+	} else
+		return DRM_ERR(EINVAL);
+
+	radeon_acknowledge_irqs(dev_priv, ack);
 
 	dev_priv->stats.boxes |= RADEON_BOX_WAIT_IDLE;
 
@@ -172,12 +182,12 @@ int radeon_driver_vblank_do_wait(drm_device_t * dev, unsigned int *sequence,
 
 int radeon_driver_vblank_wait(drm_device_t *dev, unsigned int *sequence)
 {
-	return radeon_driver_vblank_do_wait(dev, sequence, &dev->vbl_received);
+	return radeon_driver_vblank_do_wait(dev, sequence, DRM_RADEON_VBLANK_CRTC1);
 }
 
 int radeon_driver_vblank_wait2(drm_device_t *dev, unsigned int *sequence)
 {
-	return radeon_driver_vblank_do_wait(dev, sequence, &dev->vbl_received2);
+	return radeon_driver_vblank_do_wait(dev, sequence, DRM_RADEON_VBLANK_CRTC2);
 }
 
 /* Needs the lock as it touches the ring.
-- 
cgit v1.2.3


From 4327d7f3142cdbf3f3f94426ae33e2d30b5a40c8 Mon Sep 17 00:00:00 2001
From: Maurice van der Pot <griffon26@kfk4ever.com>
Date: Mon, 4 Jun 2007 10:49:30 +1000
Subject: nouveau: fix RAMHT wrapping

---
 shared-core/nouveau_object.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/shared-core/nouveau_object.c b/shared-core/nouveau_object.c
index ace7c2aa..e36568c6 100644
--- a/shared-core/nouveau_object.c
+++ b/shared-core/nouveau_object.c
@@ -167,7 +167,7 @@ nouveau_ht_object_insert(drm_device_t* dev, int channel, uint32_t handle,
 
 	while (NV_READ(ht_base + ofs) || NV_READ(ht_base + ofs + 4)) {
 		ofs += 8;
-		if (ofs == ht_end) ofs = ht_base;
+		if (ofs == dev_priv->ramht_size) ofs = 0;
 		if (ofs == o_ofs) {
 			DRM_ERROR("no free hash table entries\n");
 			return 1;
-- 
cgit v1.2.3