Merge commit 'origin/drm-gem' into modesetting-gem

Lots of conflicts, seems to load ok, but I'm sure some bugs snuck in.

Conflicts:

	linux-core/drmP.h
	linux-core/drm_lock.c
	linux-core/i915_gem.c
	shared-core/drm.h
	shared-core/i915_dma.c
	shared-core/i915_drv.h
	shared-core/i915_irq.c

4 files changed, 50 insertions, 35 deletions

diff --git a/libdrm/intel/intel_bufmgr_fake.c b/libdrm/intel/intel_bufmgr_fake.c
index 3f5a22d3..e988eb58 100644
--- a/libdrm/intel/intel_bufmgr_fake.c
+++ b/libdrm/intel/intel_bufmgr_fake.c
@@ -252,7 +252,7 @@ alloc_block(dri_bo *bo)
 
    sz = (bo->size + bo_fake->alignment - 1) & ~(bo_fake->alignment - 1);
 
-   block->mem = drmmmAllocMem(bufmgr_fake->heap, sz, align_log2, 0);
+   block->mem = mmAllocMem(bufmgr_fake->heap, sz, align_log2, 0);
    if (!block->mem) {
       free(block);
       return 0;
@@ -300,7 +300,7 @@ static void free_block(dri_bufmgr_fake *bufmgr_fake, struct block *block)
       DBG("    - free immediately\n");
       DRMLISTDEL(block);
 
-      drmmmFreeMem(block->mem);
+      mmFreeMem(block->mem);
       free(block);
    }
 }
@@ -415,7 +415,7 @@ static int clear_fenced(dri_bufmgr_fake *bufmgr_fake,
 	    DBG("delayed free: offset %x sz %x\n",
 		block->mem->ofs, block->mem->size);
 	    DRMLISTDEL(block);
-	    drmmmFreeMem(block->mem);
+	    mmFreeMem(block->mem);
 	    free(block);
 	 }
 	 else {
@@ -923,7 +923,7 @@ dri_fake_destroy(dri_bufmgr *bufmgr)
 {
    dri_bufmgr_fake *bufmgr_fake = (dri_bufmgr_fake *)bufmgr;
 
-   drmmmDestroy(bufmgr_fake->heap);
+   mmDestroy(bufmgr_fake->heap);
    free(bufmgr);
 }
 
@@ -1062,7 +1062,7 @@ dri_fake_process_relocs(dri_bo *batch_buf)
 
    dri_fake_calculate_domains(batch_buf);
 
-   batch_fake->read_domains = DRM_GEM_DOMAIN_I915_COMMAND;
+   batch_fake->read_domains = I915_GEM_DOMAIN_COMMAND;
 
    /* we've ran out of RAM so blow the whole lot away and retry */
  restart:
@@ -1074,7 +1074,7 @@ dri_fake_process_relocs(dri_bo *batch_buf)
          bufmgr_fake->fail = 0;
          goto restart;
       } else /* dump out the memory here */
-         drmmmDumpMemInfo(bufmgr_fake->heap);
+         mmDumpMemInfo(bufmgr_fake->heap);
    }
 
    assert(ret == 0);
@@ -1193,7 +1193,7 @@ intel_bufmgr_fake_init(unsigned long low_offset, void *low_virtual,
    bufmgr_fake->low_offset = low_offset;
    bufmgr_fake->virtual = low_virtual;
    bufmgr_fake->size = size;
-   bufmgr_fake->heap = drmmmInit(low_offset, size);
+   bufmgr_fake->heap = mmInit(low_offset, size);
 
    /* Hook in methods */
    bufmgr_fake->bufmgr.bo_alloc = dri_fake_bo_alloc;
diff --git a/libdrm/intel/intel_bufmgr_gem.c b/libdrm/intel/intel_bufmgr_gem.c
index a65ae982..5a28bd14 100644
--- a/libdrm/intel/intel_bufmgr_gem.c
+++ b/libdrm/intel/intel_bufmgr_gem.c
@@ -299,7 +299,7 @@ dri_gem_bo_alloc(dri_bufmgr *bufmgr, const char *name,
     }
 
     if (!alloc_from_cache) {
-	struct drm_gem_create create;
+	struct drm_i915_gem_create create;
 
 	bo_gem = calloc(1, sizeof(*bo_gem));
 	if (!bo_gem)
@@ -309,7 +309,7 @@ dri_gem_bo_alloc(dri_bufmgr *bufmgr, const char *name,
 	memset(&create, 0, sizeof(create));
 	create.size = bo_size;
 
-	ret = ioctl(bufmgr_gem->fd, DRM_IOCTL_GEM_CREATE, &create);
+	ret = ioctl(bufmgr_gem->fd, DRM_IOCTL_I915_GEM_CREATE, &create);
 	bo_gem->gem_handle = create.handle;
 	if (ret != 0) {
 	    free(bo_gem);
@@ -455,7 +455,7 @@ dri_gem_bo_map(dri_bo *bo, int write_enable)
 {
     dri_bufmgr_gem *bufmgr_gem;
     dri_bo_gem *bo_gem = (dri_bo_gem *)bo;
-    struct drm_gem_set_domain set_domain;
+    struct drm_i915_gem_set_domain set_domain;
     int ret;
 
     bufmgr_gem = (dri_bufmgr_gem *)bo->bufmgr;
@@ -470,13 +470,13 @@ dri_gem_bo_map(dri_bo *bo, int write_enable)
 	DBG("bo_map: %d (%s)\n", bo_gem->gem_handle, bo_gem->name);
     
 	if (bo_gem->virtual == NULL) {
-	    struct drm_gem_mmap mmap_arg;
+	    struct drm_i915_gem_mmap mmap_arg;
     
 	    memset(&mmap_arg, 0, sizeof(mmap_arg));
 	    mmap_arg.handle = bo_gem->gem_handle;
 	    mmap_arg.offset = 0;
 	    mmap_arg.size = bo->size;
-	    ret = ioctl(bufmgr_gem->fd, DRM_IOCTL_GEM_MMAP, &mmap_arg);
+	    ret = ioctl(bufmgr_gem->fd, DRM_IOCTL_I915_GEM_MMAP, &mmap_arg);
 	    if (ret != 0) {
 		fprintf(stderr, "%s:%d: Error mapping buffer %d (%s): %s .\n",
 			__FILE__, __LINE__,
@@ -491,9 +491,12 @@ dri_gem_bo_map(dri_bo *bo, int write_enable)
 
     if (!bo_gem->cpu_domain_set) {
 	set_domain.handle = bo_gem->gem_handle;
-	set_domain.read_domains = DRM_GEM_DOMAIN_CPU;
-	set_domain.write_domain = write_enable ? DRM_GEM_DOMAIN_CPU : 0;
-	ret = ioctl (bufmgr_gem->fd, DRM_IOCTL_GEM_SET_DOMAIN, &set_domain);
+	set_domain.read_domains = I915_GEM_DOMAIN_CPU;
+	set_domain.write_domain = write_enable ? I915_GEM_DOMAIN_CPU : 0;
+	do {
+	    ret = ioctl(bufmgr_gem->fd, DRM_IOCTL_I915_GEM_SET_DOMAIN,
+			&set_domain);
+	} while (ret == -1 && errno == EINTR);
 	if (ret != 0) {
 	    fprintf (stderr, "%s:%d: Error setting memory domains %d (%08x %08x): %s .\n",
 		     __FILE__, __LINE__,
@@ -525,7 +528,7 @@ dri_gem_bo_subdata (dri_bo *bo, unsigned long offset,
 {
     dri_bufmgr_gem *bufmgr_gem = (dri_bufmgr_gem *)bo->bufmgr;
     dri_bo_gem *bo_gem = (dri_bo_gem *)bo;
-    struct drm_gem_pwrite pwrite;
+    struct drm_i915_gem_pwrite pwrite;
     int ret;
 
     memset (&pwrite, 0, sizeof (pwrite));
@@ -533,7 +536,9 @@ dri_gem_bo_subdata (dri_bo *bo, unsigned long offset,
     pwrite.offset = offset;
     pwrite.size = size;
     pwrite.data_ptr = (uint64_t) (uintptr_t) data;
-    ret = ioctl (bufmgr_gem->fd, DRM_IOCTL_GEM_PWRITE, &pwrite);
+    do {
+	ret = ioctl (bufmgr_gem->fd, DRM_IOCTL_I915_GEM_PWRITE, &pwrite);
+    } while (ret == -1 && errno == EINTR);
     if (ret != 0) {
 	fprintf (stderr, "%s:%d: Error writing data to buffer %d: (%d %d) %s .\n",
 		 __FILE__, __LINE__,
@@ -549,7 +554,7 @@ dri_gem_bo_get_subdata (dri_bo *bo, unsigned long offset,
 {
     dri_bufmgr_gem *bufmgr_gem = (dri_bufmgr_gem *)bo->bufmgr;
     dri_bo_gem *bo_gem = (dri_bo_gem *)bo;
-    struct drm_gem_pread pread;
+    struct drm_i915_gem_pread pread;
     int ret;
 
     memset (&pread, 0, sizeof (pread));
@@ -557,7 +562,9 @@ dri_gem_bo_get_subdata (dri_bo *bo, unsigned long offset,
     pread.offset = offset;
     pread.size = size;
     pread.data_ptr = (uint64_t) (uintptr_t) data;
-    ret = ioctl (bufmgr_gem->fd, DRM_IOCTL_GEM_PREAD, &pread);
+    do {
+	ret = ioctl (bufmgr_gem->fd, DRM_IOCTL_I915_GEM_PREAD, &pread);
+    } while (ret == -1 && errno == EINTR);
     if (ret != 0) {
 	fprintf (stderr, "%s:%d: Error reading data from buffer %d: (%d %d) %s .\n",
 		 __FILE__, __LINE__,
@@ -572,13 +579,13 @@ dri_gem_bo_wait_rendering(dri_bo *bo)
 {
     dri_bufmgr_gem *bufmgr_gem = (dri_bufmgr_gem *)bo->bufmgr;
     dri_bo_gem *bo_gem = (dri_bo_gem *)bo;
-    struct drm_gem_set_domain set_domain;
+    struct drm_i915_gem_set_domain set_domain;
     int ret;
 
     set_domain.handle = bo_gem->gem_handle;
-    set_domain.read_domains = DRM_GEM_DOMAIN_CPU;
+    set_domain.read_domains = I915_GEM_DOMAIN_CPU;
     set_domain.write_domain = 0;
-    ret = ioctl (bufmgr_gem->fd, DRM_IOCTL_GEM_SET_DOMAIN, &set_domain);
+    ret = ioctl (bufmgr_gem->fd, DRM_IOCTL_I915_GEM_SET_DOMAIN, &set_domain);
     if (ret != 0) {
 	fprintf (stderr, "%s:%d: Error setting memory domains %d (%08x %08x): %s .\n",
 		 __FILE__, __LINE__,
diff --git a/libdrm/intel/mm.c b/libdrm/intel/mm.c
index 2605d8ec..98146405 100644
--- a/libdrm/intel/mm.c
+++ b/libdrm/intel/mm.c
@@ -29,7 +29,7 @@
 #include "mm.h"
 
 void
-drmmmDumpMemInfo(const struct mem_block *heap)
+mmDumpMemInfo(const struct mem_block *heap)
 {
    drmMsg("Memory heap %p:\n", (void *)heap);
    if (heap == 0) {
@@ -56,7 +56,7 @@ drmmmDumpMemInfo(const struct mem_block *heap)
 }
 
 struct mem_block *
-drmmmInit(int ofs, int size)
+mmInit(int ofs, int size)
 {
    struct mem_block *heap, *block;
   
@@ -163,7 +163,7 @@ SliceBlock(struct mem_block *p,
 
 
 struct mem_block *
-drmmmAllocMem(struct mem_block *heap, int size, int align2, int startSearch)
+mmAllocMem(struct mem_block *heap, int size, int align2, int startSearch)
 {
    struct mem_block *p;
    const int mask = (1 << align2)-1;
@@ -196,7 +196,7 @@ drmmmAllocMem(struct mem_block *heap, int size, int align2, int startSearch)
 
 
 struct mem_block *
-drmmmFindBlock(struct mem_block *heap, int start)
+mmFindBlock(struct mem_block *heap, int start)
 {
    struct mem_block *p;
 
@@ -235,7 +235,7 @@ Join2Blocks(struct mem_block *p)
 }
 
 int
-drmmmFreeMem(struct mem_block *b)
+mmFreeMem(struct mem_block *b)
 {
    if (!b)
       return 0;
@@ -264,7 +264,7 @@ drmmmFreeMem(struct mem_block *b)
 
 
 void
-drmmmDestroy(struct mem_block *heap)
+mmDestroy(struct mem_block *heap)
 {
    struct mem_block *p;
 
diff --git a/libdrm/intel/mm.h b/libdrm/intel/mm.h
index 965bb0cd..49e3eecc 100644
--- a/libdrm/intel/mm.h
+++ b/libdrm/intel/mm.h
@@ -40,13 +40,21 @@ struct mem_block {
    unsigned int reserved:1;
 };
 
-
+/* Rename the variables in the drm copy of this code so that it doesn't
+ * conflict with mesa or whoever else has copied it around.
+ */
+#define mmInit drm_mmInit
+#define mmAllocMem drm_mmAllocMem
+#define mmFreeMem drm_mmFreeMem
+#define mmFindBlock drm_mmFindBlock
+#define mmDestroy drm_mmDestroy
+#define mmDumpMemInfo drm_mmDumpMemInfo
 
 /** 
  * input: total size in bytes
  * return: a heap pointer if OK, NULL if error
  */
-extern struct mem_block *drmmmInit(int ofs, int size);
+extern struct mem_block *mmInit(int ofs, int size);
 
 /**
  * Allocate 'size' bytes with 2^align2 bytes alignment,
@@ -58,7 +66,7 @@ extern struct mem_block *drmmmInit(int ofs, int size);
  *		startSearch = linear offset from start of heap to begin search
  * return: pointer to the allocated block, 0 if error
  */
-extern struct mem_block *drmmmAllocMem(struct mem_block *heap, int size,
+extern struct mem_block *mmAllocMem(struct mem_block *heap, int size,
 				       int align2, int startSearch);
 
 /**
@@ -66,23 +74,23 @@ extern struct mem_block *drmmmAllocMem(struct mem_block *heap, int size,
  * input: pointer to a block
  * return: 0 if OK, -1 if error
  */
-extern int drmmmFreeMem(struct mem_block *b);
+extern int mmFreeMem(struct mem_block *b);
 
 /**
  * Free block starts at offset
  * input: pointer to a heap, start offset
  * return: pointer to a block
  */
-extern struct mem_block *drmmmFindBlock(struct mem_block *heap, int start);
+extern struct mem_block *mmFindBlock(struct mem_block *heap, int start);
 
 /**
  * destroy MM
  */
-extern void drmmmDestroy(struct mem_block *mmInit);
+extern void mmDestroy(struct mem_block *mmInit);
 
 /**
  * For debuging purpose.
  */
-extern void drmmmDumpMemInfo(const struct mem_block *mmInit);
+extern void mmDumpMemInfo(const struct mem_block *mmInit);
 
 #endif