From fe5770b89e57c669a946dea86a58b17387bf9cf4 Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@i855davea.australia.shufflemaster.com>
Date: Mon, 8 Jan 2007 22:27:11 +1100
Subject: fixup i810/i830 to use drm_core_ioremap instead of drm_ioremap

---
 linux-core/i810_dma.c | 34 +++++++++++++++++++++++-----------
 linux-core/i810_drv.h |  2 ++
 linux-core/i830_dma.c | 32 +++++++++++++++++++++-----------
 linux-core/i830_drv.h |  2 ++
 4 files changed, 48 insertions(+), 22 deletions(-)

diff --git a/linux-core/i810_dma.c b/linux-core/i810_dma.c
index 3126796b..ad4d2fce 100644
--- a/linux-core/i810_dma.c
+++ b/linux-core/i810_dma.c
@@ -238,8 +238,7 @@ static int i810_dma_cleanup(drm_device_t * dev)
 		    (drm_i810_private_t *) dev->dev_private;
 
 		if (dev_priv->ring.virtual_start) {
-			drm_ioremapfree((void *)dev_priv->ring.virtual_start,
-					dev_priv->ring.Size, dev);
+			drm_core_ioremapfree(&dev_priv->ring.map, dev);
 		}
 		if (dev_priv->hw_status_page) {
 			pci_free_consistent(dev->pdev, PAGE_SIZE,
@@ -255,9 +254,9 @@ static int i810_dma_cleanup(drm_device_t * dev)
 		for (i = 0; i < dma->buf_count; i++) {
 			drm_buf_t *buf = dma->buflist[i];
 			drm_i810_buf_priv_t *buf_priv = buf->dev_private;
+
 			if (buf_priv->kernel_virtual && buf->total)
-				drm_ioremapfree(buf_priv->kernel_virtual,
-						buf->total, dev);
+				drm_core_ioremapfree(&buf_priv->map, dev);
 		}
 	}
 	return 0;
@@ -330,8 +329,15 @@ static int i810_freelist_init(drm_device_t * dev, drm_i810_private_t * dev_priv)
 
 		*buf_priv->in_use = I810_BUF_FREE;
 
-		buf_priv->kernel_virtual = drm_ioremap(buf->bus_address,
-						       buf->total, dev);
+		buf_priv->map.offset = buf->bus_address;
+		buf_priv->map.size = buf->total;
+		buf_priv->map.type = _DRM_AGP;
+		buf_priv->map.flags = 0;
+		buf_priv->map.mtrr = 0;
+
+		drm_core_ioremap(&buf_priv->map, dev);
+		buf_priv->kernel_virtual = buf_priv->map.handle;
+
 	}
 	return 0;
 }
@@ -382,18 +388,24 @@ static int i810_dma_initialize(drm_device_t * dev,
 	dev_priv->ring.End = init->ring_end;
 	dev_priv->ring.Size = init->ring_size;
 
-	dev_priv->ring.virtual_start = drm_ioremap(dev->agp->base +
-						   init->ring_start,
-						   init->ring_size, dev);
+	dev_priv->ring.map.offset = dev->agp->base + init->ring_start;
+	dev_priv->ring.map.size = init->ring_size;
+	dev_priv->ring.map.type = _DRM_AGP;
+	dev_priv->ring.map.flags = 0;
+	dev_priv->ring.map.mtrr = 0;
 
-	if (dev_priv->ring.virtual_start == NULL) {
+	drm_core_ioremap(&dev_priv->ring.map, dev);
+
+	if (dev_priv->ring.map.handle == NULL) {
 		dev->dev_private = (void *)dev_priv;
 		i810_dma_cleanup(dev);
 		DRM_ERROR("can not ioremap virtual address for"
 			  " ring buffer\n");
-		return -ENOMEM;
+		return DRM_ERR(ENOMEM);
 	}
 
+	dev_priv->ring.virtual_start = dev_priv->ring.map.handle;
+
 	dev_priv->ring.tail_mask = dev_priv->ring.Size - 1;
 
 	dev_priv->w = init->w;
diff --git a/linux-core/i810_drv.h b/linux-core/i810_drv.h
index bb7358d2..69d79499 100644
--- a/linux-core/i810_drv.h
+++ b/linux-core/i810_drv.h
@@ -61,6 +61,7 @@ typedef struct drm_i810_buf_priv {
 	int currently_mapped;
 	void *virtual;
 	void *kernel_virtual;
+	drm_local_map_t map;
 } drm_i810_buf_priv_t;
 
 typedef struct _drm_i810_ring_buffer {
@@ -72,6 +73,7 @@ typedef struct _drm_i810_ring_buffer {
 	int head;
 	int tail;
 	int space;
+	drm_local_map_t map;
 } drm_i810_ring_buffer_t;
 
 typedef struct drm_i810_private {
diff --git a/linux-core/i830_dma.c b/linux-core/i830_dma.c
index a1b70794..e35551b9 100644
--- a/linux-core/i830_dma.c
+++ b/linux-core/i830_dma.c
@@ -226,8 +226,7 @@ static int i830_dma_cleanup(drm_device_t * dev)
 		    (drm_i830_private_t *) dev->dev_private;
 
 		if (dev_priv->ring.virtual_start) {
-			drm_ioremapfree((void *)dev_priv->ring.virtual_start,
-					dev_priv->ring.Size, dev);
+			drm_core_ioremapfree(&dev_priv->ring.map, dev);
 		}
 		if (dev_priv->hw_status_page) {
 			pci_free_consistent(dev->pdev, PAGE_SIZE,
@@ -245,8 +244,7 @@ static int i830_dma_cleanup(drm_device_t * dev)
 			drm_buf_t *buf = dma->buflist[i];
 			drm_i830_buf_priv_t *buf_priv = buf->dev_private;
 			if (buf_priv->kernel_virtual && buf->total)
-				drm_ioremapfree(buf_priv->kernel_virtual,
-						buf->total, dev);
+				drm_core_ioremapfree(&buf_priv->map, dev);
 		}
 	}
 	return 0;
@@ -323,8 +321,14 @@ static int i830_freelist_init(drm_device_t * dev, drm_i830_private_t * dev_priv)
 
 		*buf_priv->in_use = I830_BUF_FREE;
 
-		buf_priv->kernel_virtual = drm_ioremap(buf->bus_address,
-						       buf->total, dev);
+		buf_priv->map.offset = buf->bus_address;
+		buf_priv->map.size = buf->total;
+		buf_priv->map.type = 0;
+		buf_priv->map.flags = 0;
+		buf_priv->map.mtrr = 0;
+
+		drm_core_ioremap(&buf_priv->map, dev);
+		buf_priv->kernel_virtual = buf_priv->map.handle;
 	}
 	return 0;
 }
@@ -376,18 +380,24 @@ static int i830_dma_initialize(drm_device_t * dev,
 	dev_priv->ring.End = init->ring_end;
 	dev_priv->ring.Size = init->ring_size;
 
-	dev_priv->ring.virtual_start = drm_ioremap(dev->agp->base +
-						   init->ring_start,
-						   init->ring_size, dev);
+	dev_priv->ring.map.offset = init->ring_start;
+	dev_priv->ring.map.size = init->ring_size;
+	dev_priv->ring.map.type = 0;
+	dev_priv->ring.map.flags = 0;
+	dev_priv->ring.map.mtrr = 0;
+
+	drm_core_ioremap(&dev_priv->ring.map, dev);
 
-	if (dev_priv->ring.virtual_start == NULL) {
+	if (dev_priv->ring.map.handle == NULL) {
 		dev->dev_private = (void *)dev_priv;
 		i830_dma_cleanup(dev);
 		DRM_ERROR("can not ioremap virtual address for"
 			  " ring buffer\n");
-		return -ENOMEM;
+		return DRM_ERR(ENOMEM);
 	}
 
+	dev_priv->ring.virtual_start = dev_priv->ring.map.handle;
+
 	dev_priv->ring.tail_mask = dev_priv->ring.Size - 1;
 
 	dev_priv->w = init->w;
diff --git a/linux-core/i830_drv.h b/linux-core/i830_drv.h
index 85bc5be6..e91f94af 100644
--- a/linux-core/i830_drv.h
+++ b/linux-core/i830_drv.h
@@ -68,6 +68,7 @@ typedef struct drm_i830_buf_priv {
 	int currently_mapped;
 	void __user *virtual;
 	void *kernel_virtual;
+	drm_local_map_t map;
 } drm_i830_buf_priv_t;
 
 typedef struct _drm_i830_ring_buffer {
@@ -79,6 +80,7 @@ typedef struct _drm_i830_ring_buffer {
 	int head;
 	int tail;
 	int space;
+	drm_local_map_t map;
 } drm_i830_ring_buffer_t;
 
 typedef struct drm_i830_private {
-- 
cgit v1.2.3


From b147c3926352e4dcb9dbf53b8b12baae8ce34254 Mon Sep 17 00:00:00 2001
From: Christoph Hellwig <hch@infradead.org>
Date: Mon, 8 Jan 2007 10:55:49 +1100
Subject: drm: remove drm_follow_page, and drm_ioremap and ioremapfree

This comes from the Re: [patch] paravirt: isolate module ops on lkml
It needs some testing, please report any regressions caused.

Signed-off-by: Dave Airlie <airlied@linux.ie>
---
 linux-core/drmP.h             | 22 ++-----------
 linux-core/drm_bufs.c         |  8 +++--
 linux-core/drm_memory.c       | 23 +++++++++++++
 linux-core/drm_memory.h       | 76 -------------------------------------------
 linux-core/drm_memory_debug.c | 73 -----------------------------------------
 linux-core/drm_memory_debug.h | 68 --------------------------------------
 linux-core/drm_vm.c           |  2 +-
 7 files changed, 32 insertions(+), 240 deletions(-)

diff --git a/linux-core/drmP.h b/linux-core/drmP.h
index ecb03181..af8a544d 100644
--- a/linux-core/drmP.h
+++ b/linux-core/drmP.h
@@ -1457,26 +1457,8 @@ extern int drm_fence_buffer_objects(drm_file_t * priv,
 				    drm_fence_object_t *fence,
 				    drm_fence_object_t **used_fence);
 
-
-/* Inline replacements for DRM_IOREMAP macros */
-static __inline__ void drm_core_ioremap(struct drm_map *map,
-					struct drm_device *dev)
-{
-	map->handle = drm_ioremap(map->offset, map->size, dev);
-}
-
-static __inline__ void drm_core_ioremap_nocache(struct drm_map *map,
-						struct drm_device *dev)
-{
-	map->handle = drm_ioremap_nocache(map->offset, map->size, dev);
-}
-
-static __inline__ void drm_core_ioremapfree(struct drm_map *map,
-					    struct drm_device *dev)
-{
-	if (map->handle && map->size)
-		drm_ioremapfree(map->handle, map->size, dev);
-}
+extern void drm_core_ioremap(struct drm_map *map, struct drm_device *dev);
+extern void drm_core_ioremapfree(struct drm_map *map, struct drm_device *dev);
 
 static __inline__ struct drm_map *drm_core_findmap(struct drm_device *dev,
 						   unsigned int token)
diff --git a/linux-core/drm_bufs.c b/linux-core/drm_bufs.c
index 1ff191ad..8793ba0e 100644
--- a/linux-core/drm_bufs.c
+++ b/linux-core/drm_bufs.c
@@ -179,7 +179,7 @@ static int drm_addmap_core(drm_device_t * dev, unsigned int offset,
 			}
 		}
 		if (map->type == _DRM_REGISTERS)
-			map->handle = drm_ioremap(map->offset, map->size, dev);
+			map->handle = ioremap(map->offset, map->size);
 		break;
 	case _DRM_SHM:
 		list = drm_find_matching_map(dev, map);
@@ -279,6 +279,8 @@ static int drm_addmap_core(drm_device_t * dev, unsigned int offset,
 
 	list = drm_alloc(sizeof(*list), DRM_MEM_MAPS);
 	if (!list) {
+		if (map->type == _DRM_REGISTERS)
+			iounmap(map->handle);
 		drm_free(map, sizeof(*map), DRM_MEM_MAPS);
 		return -EINVAL;
 	}
@@ -295,6 +297,8 @@ static int drm_addmap_core(drm_device_t * dev, unsigned int offset,
 	ret = drm_map_handle(dev, &list->hash, user_token, 0);
 
 	if (ret) {
+		if (map->type == _DRM_REGISTERS)
+			iounmap(map->handle);
 		drm_free(map, sizeof(*map), DRM_MEM_MAPS);
 		drm_free(list, sizeof(*list), DRM_MEM_MAPS);
 		mutex_unlock(&dev->struct_mutex);
@@ -402,7 +406,7 @@ int drm_rmmap_locked(drm_device_t *dev, drm_local_map_t *map)
 
 	switch (map->type) {
 	case _DRM_REGISTERS:
-		drm_ioremapfree(map->handle, map->size, dev);
+		iounmap(map->handle);
 		/* FALLTHROUGH */
 	case _DRM_FRAME_BUFFER:
 		if (drm_core_has_MTRR(dev) && map->mtrr >= 0) {
diff --git a/linux-core/drm_memory.c b/linux-core/drm_memory.c
index 10f43f41..62f54b67 100644
--- a/linux-core/drm_memory.c
+++ b/linux-core/drm_memory.c
@@ -244,3 +244,26 @@ int drm_unbind_agp(DRM_AGP_MEM * handle)
 }
 #endif				/* agp */
 #endif				/* debug_memory */
+
+void drm_core_ioremap(struct drm_map *map, struct drm_device *dev)
+{
+	if (drm_core_has_AGP(dev) &&
+	    dev->agp && dev->agp->cant_use_aperture && map->type == _DRM_AGP)
+		map->handle = agp_remap(map->offset, map->size, dev);
+	else
+		map->handle = ioremap(map->offset, map->size);
+}
+EXPORT_SYMBOL_GPL(drm_core_ioremap);
+
+void drm_core_ioremapfree(struct drm_map *map, struct drm_device *dev)
+{
+	if (!map->handle || !map->size)
+		return;
+
+	if (drm_core_has_AGP(dev) &&
+	    dev->agp && dev->agp->cant_use_aperture && map->type == _DRM_AGP)
+		vunmap(map->handle);
+	else
+		iounmap(map->handle);
+}
+EXPORT_SYMBOL_GPL(drm_core_ioremapfree);
diff --git a/linux-core/drm_memory.h b/linux-core/drm_memory.h
index c299e25a..32b89e5f 100644
--- a/linux-core/drm_memory.h
+++ b/linux-core/drm_memory.h
@@ -122,19 +122,6 @@ static inline void *agp_remap(unsigned long offset, unsigned long size,
 	return addr;
 }
 
-static inline unsigned long drm_follow_page(void *vaddr)
-{
-	pgd_t *pgd = pgd_offset_k((unsigned long) vaddr);
-#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,10)
-	pmd_t *pmd = pmd_offset(pgd, (unsigned long)vaddr);
-#else
-	pud_t *pud = pud_offset(pgd, (unsigned long) vaddr);
-	pmd_t *pmd = pmd_offset(pud, (unsigned long) vaddr);
-#endif
-	pte_t *ptep = pte_offset_kernel(pmd, (unsigned long) vaddr);
-	return pte_pfn(*ptep) << PAGE_SHIFT;
-}
-
 #else				/* __OS_HAS_AGP */
 
 static inline drm_map_t *drm_lookup_map(unsigned long offset,
@@ -149,67 +136,4 @@ static inline void *agp_remap(unsigned long offset, unsigned long size,
 	return NULL;
 }
 
-static inline unsigned long drm_follow_page(void *vaddr)
-{
-	return 0;
-}
-#endif
-
-#ifndef DEBUG_MEMORY
-static inline void *drm_ioremap(unsigned long offset, unsigned long size,
-				drm_device_t * dev)
-{
-	if (drm_core_has_AGP(dev) && dev->agp && dev->agp->cant_use_aperture) {
-		drm_map_t *map = drm_lookup_map(offset, size, dev);
-
-		if (map && map->type == _DRM_AGP)
-			return agp_remap(offset, size, dev);
-	}
-
-	return ioremap(offset, size);
-}
-
-static inline void *drm_ioremap_nocache(unsigned long offset,
-					unsigned long size, drm_device_t * dev)
-{
-	if (drm_core_has_AGP(dev) && dev->agp && dev->agp->cant_use_aperture) {
-		drm_map_t *map = drm_lookup_map(offset, size, dev);
-
-		if (map && map->type == _DRM_AGP)
-			return agp_remap(offset, size, dev);
-	}
-
-	return ioremap_nocache(offset, size);
-}
-
-static inline void drm_ioremapfree(void *pt, unsigned long size,
-				   drm_device_t * dev)
-{
-	/*
-	 * This is a bit ugly.  It would be much cleaner if the DRM API would use separate
-	 * routines for handling mappings in the AGP space.  Hopefully this can be done in
-	 * a future revision of the interface...
-	 */
-	if (drm_core_has_AGP(dev) && dev->agp && dev->agp->cant_use_aperture
-	    && ((unsigned long)pt >= VMALLOC_START
-		&& (unsigned long)pt < VMALLOC_END)) {
-		unsigned long offset;
-		drm_map_t *map;
-
-		offset = drm_follow_page(pt) | ((unsigned long)pt & ~PAGE_MASK);
-		map = drm_lookup_map(offset, size, dev);
-		if (map && map->type == _DRM_AGP) {
-			vunmap(pt);
-			return;
-		}
-	}
-	iounmap(pt);
-}
-#else
-extern void *drm_ioremap(unsigned long offset, unsigned long size,
-				drm_device_t * dev);
-extern void *drm_ioremap_nocache(unsigned long offset,
-					unsigned long size, drm_device_t * dev);
-extern void drm_ioremapfree(void *pt, unsigned long size,
-				   drm_device_t * dev);
 #endif
diff --git a/linux-core/drm_memory_debug.c b/linux-core/drm_memory_debug.c
index aa1b2922..c124f8f8 100644
--- a/linux-core/drm_memory_debug.c
+++ b/linux-core/drm_memory_debug.c
@@ -289,79 +289,6 @@ void drm_free_pages(unsigned long address, int order, int area)
 	}
 }
 
-void *drm_ioremap(unsigned long offset, unsigned long size, drm_device_t * dev)
-{
-	void *pt;
-
-	if (!size) {
-		DRM_MEM_ERROR(DRM_MEM_MAPPINGS,
-			      "Mapping 0 bytes at 0x%08lx\n", offset);
-		return NULL;
-	}
-
-	if (!(pt = drm_ioremap(offset, size, dev))) {
-		spin_lock(&drm_mem_lock);
-		++drm_mem_stats[DRM_MEM_MAPPINGS].fail_count;
-		spin_unlock(&drm_mem_lock);
-		return NULL;
-	}
-	spin_lock(&drm_mem_lock);
-	++drm_mem_stats[DRM_MEM_MAPPINGS].succeed_count;
-	drm_mem_stats[DRM_MEM_MAPPINGS].bytes_allocated += size;
-	spin_unlock(&drm_mem_lock);
-	return pt;
-}
-EXPORT_SYMBOL(drm_ioremap);
-
-void *drm_ioremap_nocache(unsigned long offset, unsigned long size,
-			  drm_device_t * dev)
-{
-	void *pt;
-
-	if (!size) {
-		DRM_MEM_ERROR(DRM_MEM_MAPPINGS,
-			      "Mapping 0 bytes at 0x%08lx\n", offset);
-		return NULL;
-	}
-
-	if (!(pt = drm_ioremap_nocache(offset, size, dev))) {
-		spin_lock(&drm_mem_lock);
-		++drm_mem_stats[DRM_MEM_MAPPINGS].fail_count;
-		spin_unlock(&drm_mem_lock);
-		return NULL;
-	}
-	spin_lock(&drm_mem_lock);
-	++drm_mem_stats[DRM_MEM_MAPPINGS].succeed_count;
-	drm_mem_stats[DRM_MEM_MAPPINGS].bytes_allocated += size;
-	spin_unlock(&drm_mem_lock);
-	return pt;
-}
-EXPORT_SYMBOL(drm_ioremap_nocache);
-
-void drm_ioremapfree(void *pt, unsigned long size, drm_device_t * dev)
-{
-	int alloc_count;
-	int free_count;
-
-	if (!pt)
-		DRM_MEM_ERROR(DRM_MEM_MAPPINGS,
-			      "Attempt to free NULL pointer\n");
-	else
-		drm_ioremapfree(pt, size, dev);
-
-	spin_lock(&drm_mem_lock);
-	drm_mem_stats[DRM_MEM_MAPPINGS].bytes_freed += size;
-	free_count = ++drm_mem_stats[DRM_MEM_MAPPINGS].free_count;
-	alloc_count = drm_mem_stats[DRM_MEM_MAPPINGS].succeed_count;
-	spin_unlock(&drm_mem_lock);
-	if (free_count > alloc_count) {
-		DRM_MEM_ERROR(DRM_MEM_MAPPINGS,
-			      "Excess frees: %d frees, %d allocs\n",
-			      free_count, alloc_count);
-	}
-}
-EXPORT_SYMBOL(drm_ioremapfree);
-
 #if __OS_HAS_AGP
 
 DRM_AGP_MEM *drm_alloc_agp(drm_device_t *dev, int pages, u32 type)
diff --git a/linux-core/drm_memory_debug.h b/linux-core/drm_memory_debug.h
index 1e0a63b7..9d0dedfb 100644
--- a/linux-core/drm_memory_debug.h
+++ b/linux-core/drm_memory_debug.h
@@ -275,74 +275,6 @@ void drm_free_pages (unsigned long address, int order, int area) {
 	}
 }
 
-void *drm_ioremap (unsigned long offset, unsigned long size,
-		    drm_device_t * dev) {
-	void *pt;
-
-	if (!size) {
-		DRM_MEM_ERROR(DRM_MEM_MAPPINGS,
-			      "Mapping 0 bytes at 0x%08lx\n", offset);
-		return NULL;
-	}
-
-	if (!(pt = drm_ioremap(offset, size, dev))) {
-		spin_lock(&drm_mem_lock);
-		++drm_mem_stats[DRM_MEM_MAPPINGS].fail_count;
-		spin_unlock(&drm_mem_lock);
-		return NULL;
-	}
-	spin_lock(&drm_mem_lock);
-	++drm_mem_stats[DRM_MEM_MAPPINGS].succeed_count;
-	drm_mem_stats[DRM_MEM_MAPPINGS].bytes_allocated += size;
-	spin_unlock(&drm_mem_lock);
-	return pt;
-}
-
-void *drm_ioremap_nocache (unsigned long offset, unsigned long size,
-			    drm_device_t * dev) {
-	void *pt;
-
-	if (!size) {
-		DRM_MEM_ERROR(DRM_MEM_MAPPINGS,
-			      "Mapping 0 bytes at 0x%08lx\n", offset);
-		return NULL;
-	}
-
-	if (!(pt = drm_ioremap_nocache(offset, size, dev))) {
-		spin_lock(&drm_mem_lock);
-		++drm_mem_stats[DRM_MEM_MAPPINGS].fail_count;
-		spin_unlock(&drm_mem_lock);
-		return NULL;
-	}
-	spin_lock(&drm_mem_lock);
-	++drm_mem_stats[DRM_MEM_MAPPINGS].succeed_count;
-	drm_mem_stats[DRM_MEM_MAPPINGS].bytes_allocated += size;
-	spin_unlock(&drm_mem_lock);
-	return pt;
-}
-
-void drm_ioremapfree (void *pt, unsigned long size, drm_device_t * dev) {
-	int alloc_count;
-	int free_count;
-
-	if (!pt)
-		DRM_MEM_ERROR(DRM_MEM_MAPPINGS,
-			      "Attempt to free NULL pointer\n");
-	else
-		drm_ioremapfree(pt, size, dev);
-
-	spin_lock(&drm_mem_lock);
-	drm_mem_stats[DRM_MEM_MAPPINGS].bytes_freed += size;
-	free_count = ++drm_mem_stats[DRM_MEM_MAPPINGS].free_count;
-	alloc_count = drm_mem_stats[DRM_MEM_MAPPINGS].succeed_count;
-	spin_unlock(&drm_mem_lock);
-	if (free_count > alloc_count) {
-		DRM_MEM_ERROR(DRM_MEM_MAPPINGS,
-			      "Excess frees: %d frees, %d allocs\n",
-			      free_count, alloc_count);
-	}
-}
-
 #if __OS_HAS_AGP
 
 DRM_AGP_MEM *drm_alloc_agp (drm_device_t *dev, int pages, u32 type) {
diff --git a/linux-core/drm_vm.c b/linux-core/drm_vm.c
index 24130162..827a7bdb 100644
--- a/linux-core/drm_vm.c
+++ b/linux-core/drm_vm.c
@@ -349,7 +349,7 @@ static void drm_vm_shm_close(struct vm_area_struct *vma)
 							   map->size);
 					DRM_DEBUG("mtrr_del = %d\n", retcode);
 				}
-				drm_ioremapfree(map->handle, map->size, dev);
+				iounmap(map->handle);
 				break;
 			case _DRM_SHM:
 				vfree(map->handle);
-- 
cgit v1.2.3


From 128d87a3dd26b1c633dac3fe0f0d5e9190f11d53 Mon Sep 17 00:00:00 2001
From: Ben Skeggs <darktama@iinet.net.au>
Date: Mon, 8 Jan 2007 12:47:22 +1100
Subject: nouveau: nv43 context stuff

---
 shared-core/nv40_graph.c | 193 +++++++++++++++++++++++++++++++++++++++++++----
 1 file changed, 177 insertions(+), 16 deletions(-)

diff --git a/shared-core/nv40_graph.c b/shared-core/nv40_graph.c
index 77af37f7..45c451f3 100644
--- a/shared-core/nv40_graph.c
+++ b/shared-core/nv40_graph.c
@@ -9,7 +9,8 @@
  * between the contexts
  */
 #define NV40_GRCTX_SIZE (175*1024)
-#define NV44_GRCTX_SIZE (25*1024)
+#define NV43_GRCTX_SIZE (70*1024)
+#define NV4E_GRCTX_SIZE (25*1024)
 
 /*TODO: deciper what each offset in the context represents. The below
  *      contexts are taken from dumps just after the 3D object is
@@ -155,7 +156,123 @@ static void nv40_graph_context_init(drm_device_t *dev, struct mem_block *ctx)
 		INSTANCE_WR(ctx, i/4, 0x3f800000);
 }
 
-static void nv44_graph_context_init(drm_device_t *dev, struct mem_block *ctx)
+static void
+nv43_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, 0x00024/4, 0x0000ffff);
+	INSTANCE_WR(ctx, 0x00028/4, 0x0000ffff);
+	INSTANCE_WR(ctx, 0x00030/4, 0x00000001);
+	INSTANCE_WR(ctx, 0x0011c/4, 0x20010001);
+	INSTANCE_WR(ctx, 0x00120/4, 0x0f73ef00);
+	INSTANCE_WR(ctx, 0x00128/4, 0x02008821);
+	INSTANCE_WR(ctx, 0x00178/4, 0x00000040);
+	INSTANCE_WR(ctx, 0x0017c/4, 0x00000040);
+	INSTANCE_WR(ctx, 0x00180/4, 0x00000040);
+	INSTANCE_WR(ctx, 0x00188/4, 0x00000040);
+	INSTANCE_WR(ctx, 0x00194/4, 0x80000000);
+	INSTANCE_WR(ctx, 0x00198/4, 0x80000000);
+	INSTANCE_WR(ctx, 0x0019c/4, 0x80000000);
+	INSTANCE_WR(ctx, 0x001a0/4, 0x80000000);
+	INSTANCE_WR(ctx, 0x001a4/4, 0x80000000);
+	INSTANCE_WR(ctx, 0x001a8/4, 0x80000000);
+	INSTANCE_WR(ctx, 0x001ac/4, 0x80000000);
+	INSTANCE_WR(ctx, 0x001b0/4, 0x80000000);
+	INSTANCE_WR(ctx, 0x001d0/4, 0x0b0b0b0c);
+	INSTANCE_WR(ctx, 0x00340/4, 0x00040000);
+	INSTANCE_WR(ctx, 0x00350/4, 0x55555555);
+	INSTANCE_WR(ctx, 0x00354/4, 0x55555555);
+	INSTANCE_WR(ctx, 0x00358/4, 0x55555555);
+	INSTANCE_WR(ctx, 0x0035c/4, 0x55555555);
+	INSTANCE_WR(ctx, 0x00388/4, 0x00000008);
+	INSTANCE_WR(ctx, 0x0039c/4, 0x00001010);
+	INSTANCE_WR(ctx, 0x003cc/4, 0x00000111);
+	INSTANCE_WR(ctx, 0x003d0/4, 0x00080060);
+	INSTANCE_WR(ctx, 0x003ec/4, 0x00000080);
+	INSTANCE_WR(ctx, 0x003f0/4, 0xffff0000);
+	INSTANCE_WR(ctx, 0x003f4/4, 0x00000001);
+	INSTANCE_WR(ctx, 0x00408/4, 0x46400000);
+	INSTANCE_WR(ctx, 0x00418/4, 0xffff0000);
+	INSTANCE_WR(ctx, 0x00424/4, 0x0fff0000);
+	INSTANCE_WR(ctx, 0x00428/4, 0x0fff0000);
+	INSTANCE_WR(ctx, 0x00430/4, 0x00011100);
+	for (i=0x0044c; i<=0x00488; i+=4)
+		INSTANCE_WR(ctx, i/4, 0x07ff0000);
+	INSTANCE_WR(ctx, 0x00494/4, 0x4b7fffff);
+	INSTANCE_WR(ctx, 0x004bc/4, 0x30201000);
+	INSTANCE_WR(ctx, 0x004c0/4, 0x70605040);
+	INSTANCE_WR(ctx, 0x004c4/4, 0xb8a89888);
+	INSTANCE_WR(ctx, 0x004c8/4, 0xf8e8d8c8);
+	INSTANCE_WR(ctx, 0x004dc/4, 0x40100000);
+	INSTANCE_WR(ctx, 0x004f8/4, 0x0000ffff);
+	INSTANCE_WR(ctx, 0x0052c/4, 0x435185d6);
+	INSTANCE_WR(ctx, 0x00530/4, 0x2155b699);
+	INSTANCE_WR(ctx, 0x00534/4, 0xfedcba98);
+	INSTANCE_WR(ctx, 0x00538/4, 0x00000098);
+	INSTANCE_WR(ctx, 0x00548/4, 0xffffffff);
+	INSTANCE_WR(ctx, 0x0054c/4, 0x00ff7000);
+	INSTANCE_WR(ctx, 0x00550/4, 0x0000ffff);
+	INSTANCE_WR(ctx, 0x00560/4, 0x00ff0000);
+	INSTANCE_WR(ctx, 0x00598/4, 0x00ffff00);
+	for (i=0x005dc; i<=0x00618; i+=4)
+		INSTANCE_WR(ctx, i/4, 0x00018488);
+	for (i=0x0061c; i<=0x00658; i+=4)
+		INSTANCE_WR(ctx, i/4, 0x00028202);
+	for (i=0x0069c; i<=0x006d8; i+=4)
+		INSTANCE_WR(ctx, i/4, 0x0000aae4);
+	for (i=0x006dc; i<=0x00718; i+=4)
+		INSTANCE_WR(ctx, i/4, 0x01012000);
+	for (i=0x0071c; i<=0x00758; i+=4)
+		INSTANCE_WR(ctx, i/4, 0x00080008);
+	for (i=0x0079c; i<=0x007d8; i+=4)
+		INSTANCE_WR(ctx, i/4, 0x00100008);
+	for (i=0x0082c; i<=0x00838; i+=4)
+		INSTANCE_WR(ctx, i/4, 0x0001bc80);
+	for (i=0x0083c; i<=0x00848; i+=4)
+		INSTANCE_WR(ctx, i/4, 0x00000202);
+	for (i=0x0085c; i<=0x00868; i+=4)
+		INSTANCE_WR(ctx, i/4, 0x00000008);
+	for (i=0x0087c; i<=0x00888; i+=4)
+		INSTANCE_WR(ctx, i/4, 0x00080008);
+	INSTANCE_WR(ctx, 0x0089c/4, 0x00000002);
+	INSTANCE_WR(ctx, 0x008d0/4, 0x00000021);
+	INSTANCE_WR(ctx, 0x008d4/4, 0x030c30c3);
+	INSTANCE_WR(ctx, 0x008e0/4, 0x3e020200);
+	INSTANCE_WR(ctx, 0x008e4/4, 0x00ffffff);
+	INSTANCE_WR(ctx, 0x008e8/4, 0x0c103f00);
+	INSTANCE_WR(ctx, 0x008f4/4, 0x00020000);
+	INSTANCE_WR(ctx, 0x0092c/4, 0x00008100);
+	INSTANCE_WR(ctx, 0x009b8/4, 0x00000001);
+	INSTANCE_WR(ctx, 0x009fc/4, 0x00001001);
+	INSTANCE_WR(ctx, 0x00a04/4, 0x00000003);
+	INSTANCE_WR(ctx, 0x00a08/4, 0x00888001);
+	INSTANCE_WR(ctx, 0x00a8c/4, 0x00000005);
+	INSTANCE_WR(ctx, 0x00a98/4, 0x0000ffff);
+	INSTANCE_WR(ctx, 0x00ab4/4, 0x00005555);
+	INSTANCE_WR(ctx, 0x00ab8/4, 0x00005555);
+	INSTANCE_WR(ctx, 0x00abc/4, 0x00005555);
+	INSTANCE_WR(ctx, 0x00ac0/4, 0x00000001);
+	INSTANCE_WR(ctx, 0x00af8/4, 0x00000001);
+	for (i=0x02ec0; i<=0x02f38; i+=8)
+		INSTANCE_WR(ctx, i/4, 0x3f800000);
+	for (i=0x04c80; i<=0x06e70; i+=24)
+		INSTANCE_WR(ctx, i/4, 0x00000001);
+	for (i=0x06e80; i<=0x07270; i+=16)
+		INSTANCE_WR(ctx, i/4, 0x3f800000);
+	for (i=0x096c0; i<=0x0b8b0; i+=24)
+		INSTANCE_WR(ctx, i/4, 0x00000001);
+	for (i=0x0b8c0; i<=0x0bcb0; i+=16)
+		INSTANCE_WR(ctx, i/4, 0x3f800000);
+	for (i=0x0e100; i<=0x102f0; i+=24)
+		INSTANCE_WR(ctx, i/4, 0x00000001);
+	for (i=0x10300; i<=0x106f0; i+=16)
+		INSTANCE_WR(ctx, i/4, 0x3f800000);
+};
+
+static void nv4e_graph_context_init(drm_device_t *dev, struct mem_block *ctx)
 {
 	drm_nouveau_private_t *dev_priv = dev->dev_private;
 	int i;
@@ -267,13 +384,30 @@ nv40_graph_context_create(drm_device_t *dev, int channel)
 	drm_nouveau_private_t *dev_priv =
 		(drm_nouveau_private_t *)dev->dev_private;
 	struct nouveau_fifo *chan = &dev_priv->fifos[channel];
+	void (*ctx_init)(drm_device_t *, struct mem_block *);
 	unsigned int ctx_size;
-	int i;
+	int i, chipset;
 
-	if (dev_priv->card_type == NV_40)
+	chipset = (NV_READ(NV_PMC_BOOT_0) & 0x0ff00000) >> 24;
+
+	switch (chipset) {
+	case 0x40:
+		ctx_size = NV40_GRCTX_SIZE;
+		ctx_init = nv40_graph_context_init;
+		break;
+	case 0x43:
+		ctx_size = NV43_GRCTX_SIZE;
+		ctx_init = nv43_graph_context_init;
+		break;
+	case 0x4e:
+		ctx_size = NV4E_GRCTX_SIZE;
+		ctx_init = nv4e_graph_context_init;
+		break;
+	default:
 		ctx_size = NV40_GRCTX_SIZE;
-	else
-		ctx_size = NV44_GRCTX_SIZE;
+		ctx_init = nv40_graph_context_init;
+		break;
+	}
 
 	/* Alloc and clear RAMIN to store the context */
 	chan->ramin_grctx = nouveau_instmem_alloc(dev, ctx_size, 4);
@@ -283,14 +417,7 @@ nv40_graph_context_create(drm_device_t *dev, int channel)
 		INSTANCE_WR(chan->ramin_grctx, i/4, 0x00000000);
 
 	/* Initialise default context values */
-	if (dev_priv->card_type == NV_40)
-		nv40_graph_context_init(dev, chan->ramin_grctx);
-	else {
-		/*XXX: this context was pulled from a c51 card. no idea if it
-		 *     is usable on a "real" nv44...
-		 */
-		nv44_graph_context_init(dev, chan->ramin_grctx);
-	}
+	ctx_init(dev, chan->ramin_grctx);
 
 	return 0;
 }
@@ -430,7 +557,40 @@ static uint32_t nv40_ctx_voodoo[] = {
 	~0
 };
 
-static uint32_t c51_ctx_voodoo[] = {
+static uint32_t nv43_ctx_voodoo[] = {
+	0x00400889, 0x00200000, 0x0060000a, 0x00200000, 0x00300000, 0x00800001,
+	0x00700009, 0x0060000e, 0x00400d64, 0x00400d05, 0x00409565, 0x00409a06,
+	0x0040a868, 0x00200000, 0x0060000a, 0x00700000, 0x00106000, 0x00700080,
+	0x004014e6, 0x007000a0, 0x00401a84, 0x00700082, 0x00600001, 0x00500061,
+	0x00600002, 0x00401b68, 0x00500060, 0x00200001, 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,
+	0x001046ec, 0x00500060, 0x00403a87, 0x0060000d, 0x00407ce6, 0x002000f1,
+	0x0060000a, 0x00148653, 0x00104668, 0x0010c66d, 0x00120682, 0x0011068b,
+	0x00168691, 0x001046ae, 0x001046b0, 0x001206b4, 0x001046c4, 0x001146c6,
+	0x00200020, 0x001006cc, 0x001046ed, 0x001246f0, 0x002000c0, 0x00100700,
+	0x0010c3d7, 0x001043e1, 0x00500060, 0x00405800, 0x00405884, 0x00600003,
+	0x00500067, 0x00600008, 0x00500060, 0x00700082, 0x00200233, 0x0060000a,
+	0x00104800, 0x00108901, 0x00124920, 0x0020001f, 0x00100940, 0x00140965,
+	0x00148a00, 0x00108a14, 0x00160b00, 0x00134b2c, 0x0010cd00, 0x0010cd04,
+	0x0010cd08, 0x00104d80, 0x00104e00, 0x0012d600, 0x00105c00, 0x00104f06,
+	0x002002c8, 0x0060000a, 0x00300000, 0x00200680, 0x00407200, 0x00200684,
+	0x00800001, 0x00200b10, 0x0060000a, 0x00203870, 0x0040788a, 0x00201350,
+	0x00800041, 0x00407c84, 0x00201560, 0x00800002, 0x00408d00, 0x00600006,
+	0x00700003, 0x004086e6, 0x00700080, 0x002002c8, 0x0060000a, 0x00200004,
+	0x00800001, 0x00700000, 0x00200000, 0x0060000a, 0x00106002, 0x0040a884,
+	0x00700002, 0x00600004, 0x0040a868, 0x00700000, 0x00200000, 0x0060000a,
+	0x00106002, 0x00700080, 0x00400a84, 0x00700002, 0x00400a68, 0x00500060,
+	0x00600007, 0x00409988, 0x0060000f, 0x00000000, 0x00500060, 0x00200000,
+	0x0060000a, 0x00700000, 0x00106001, 0x00700083, 0x00910880, 0x00901ffe,
+	0x00940400, 0x00200020, 0x0060000b, 0x00500069, 0x0060000c, 0x00401b68,
+	0x0040aa06, 0x0040ab05, 0x00600009, 0x00700005, 0x00700006, 0x0060000e,
+	~0
+};
+
+static uint32_t nv4e_ctx_voodoo[] = {
 	0x00400889, 0x00200000, 0x0060000a, 0x00200000, 0x00300000, 0x00800001,
 	0x00700009, 0x0060000e, 0x00400d64, 0x00400d05, 0x00409565, 0x00409a06,
 	0x0040a868, 0x00200000, 0x0060000a, 0x00700000, 0x00106000, 0x00700080,
@@ -477,7 +637,8 @@ nv40_graph_init(drm_device_t *dev)
 	DRM_DEBUG("chipset (from PMC_BOOT_0): NV%02X\n", chipset);
 	switch (chipset) {
 	case 0x40: ctx_voodoo = nv40_ctx_voodoo; break;
-	case 0x4e: ctx_voodoo =  c51_ctx_voodoo; break;
+	case 0x43: ctx_voodoo = nv43_ctx_voodoo; break;
+	case 0x4e: ctx_voodoo = nv4e_ctx_voodoo; break;
 	default:
 		DRM_ERROR("Unknown ctx_voodoo for chipset 0x%02x\n", chipset);
 		ctx_voodoo = NULL;
-- 
cgit v1.2.3


From 26bf6d9b5b5be19973f6da4f5ed292c7f83de099 Mon Sep 17 00:00:00 2001
From: Ben Skeggs <darktama@iinet.net.au>
Date: Mon, 8 Jan 2007 12:50:44 +1100
Subject: nouveau: oops

---
 shared-core/nv40_graph.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/shared-core/nv40_graph.c b/shared-core/nv40_graph.c
index 45c451f3..f5469f8f 100644
--- a/shared-core/nv40_graph.c
+++ b/shared-core/nv40_graph.c
@@ -388,8 +388,7 @@ nv40_graph_context_create(drm_device_t *dev, int channel)
 	unsigned int ctx_size;
 	int i, chipset;
 
-	chipset = (NV_READ(NV_PMC_BOOT_0) & 0x0ff00000) >> 24;
-
+	chipset = (NV_READ(NV_PMC_BOOT_0) & 0x0ff00000) >> 20;
 	switch (chipset) {
 	case 0x40:
 		ctx_size = NV40_GRCTX_SIZE;
-- 
cgit v1.2.3


From 5bf60c9d6c2e04a65085a0a332de24b06043fcb8 Mon Sep 17 00:00:00 2001
From: Dave Airlie <airlied@linux.ie>
Date: Mon, 8 Jan 2007 13:09:12 +1100
Subject: i830: complete fix for i830 maps

---
 linux-core/i830_dma.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/linux-core/i830_dma.c b/linux-core/i830_dma.c
index e35551b9..e93307fb 100644
--- a/linux-core/i830_dma.c
+++ b/linux-core/i830_dma.c
@@ -323,7 +323,7 @@ static int i830_freelist_init(drm_device_t * dev, drm_i830_private_t * dev_priv)
 
 		buf_priv->map.offset = buf->bus_address;
 		buf_priv->map.size = buf->total;
-		buf_priv->map.type = 0;
+		buf_priv->map.type = _DRM_AGP;
 		buf_priv->map.flags = 0;
 		buf_priv->map.mtrr = 0;
 
@@ -380,9 +380,9 @@ static int i830_dma_initialize(drm_device_t * dev,
 	dev_priv->ring.End = init->ring_end;
 	dev_priv->ring.Size = init->ring_size;
 
-	dev_priv->ring.map.offset = init->ring_start;
+	dev_priv->ring.map.offset = dev->agp->base + init->ring_start;
 	dev_priv->ring.map.size = init->ring_size;
-	dev_priv->ring.map.type = 0;
+	dev_priv->ring.map.type = _DRM_AGP;
 	dev_priv->ring.map.flags = 0;
 	dev_priv->ring.map.mtrr = 0;
 
-- 
cgit v1.2.3