glx: Drop support for GLX_MESA_allocate_memory

Only r200 implemented it.

3 files changed, 0 insertions, 124 deletions

diff --git a/src/mesa/drivers/dri/r200/r200_ioctl.c b/src/mesa/drivers/dri/r200/r200_ioctl.c
index b72f69b7f45..df73de5394a 100644
--- a/src/mesa/drivers/dri/r200/r200_ioctl.c
+++ b/src/mesa/drivers/dri/r200/r200_ioctl.c
@@ -253,113 +253,6 @@ static void r200Clear( GLcontext *ctx, GLbitfield mask )
    }
 }
 
-/* This version of AllocateMemoryMESA allocates only GART memory, and
- * only does so after the point at which the driver has been
- * initialized.
- *
- * Theoretically a valid context isn't required.  However, in this
- * implementation, it is, as I'm using the hardware lock to protect
- * the kernel data structures, and the current context to get the
- * device fd.
- */
-void *r200AllocateMemoryMESA(__DRIscreen *screen, GLsizei size,
-			     GLfloat readfreq, GLfloat writefreq,
-			     GLfloat priority)
-{
-   GET_CURRENT_CONTEXT(ctx);
-   r200ContextPtr rmesa;
-   int region_offset;
-   drm_radeon_mem_alloc_t alloc;
-   int ret;
-
-   if (R200_DEBUG & RADEON_IOCTL)
-      fprintf(stderr, "%s sz %d %f/%f/%f\n", __FUNCTION__, size, readfreq,
-	      writefreq, priority);
-
-   if (!ctx || !(rmesa = R200_CONTEXT(ctx)) || !rmesa->radeon.radeonScreen->gartTextures.map)
-      return NULL;
-
-   if (getenv("R200_NO_ALLOC"))
-      return NULL;
-
-   alloc.region = RADEON_MEM_REGION_GART;
-   alloc.alignment = 0;
-   alloc.size = size;
-   alloc.region_offset = &region_offset;
-
-   ret = drmCommandWriteRead( rmesa->radeon.radeonScreen->driScreen->fd,
-			      DRM_RADEON_ALLOC,
-			      &alloc, sizeof(alloc));
-
-   if (ret) {
-      fprintf(stderr, "%s: DRM_RADEON_ALLOC ret %d\n", __FUNCTION__, ret);
-      return NULL;
-   }
-
-   {
-      char *region_start = (char *)rmesa->radeon.radeonScreen->gartTextures.map;
-      return (void *)(region_start + region_offset);
-   }
-}
-
-
-/* Called via glXFreeMemoryMESA() */
-void r200FreeMemoryMESA(__DRIscreen *screen, GLvoid *pointer)
-{
-   GET_CURRENT_CONTEXT(ctx);
-   r200ContextPtr rmesa;
-   ptrdiff_t region_offset;
-   drm_radeon_mem_free_t memfree;
-   int ret;
-
-   if (R200_DEBUG & RADEON_IOCTL)
-      fprintf(stderr, "%s %p\n", __FUNCTION__, pointer);
-
-   if (!ctx || !(rmesa = R200_CONTEXT(ctx)) || !rmesa->radeon.radeonScreen->gartTextures.map) {
-      fprintf(stderr, "%s: no context\n", __FUNCTION__);
-      return;
-   }
-
-   region_offset = (char *)pointer - (char *)rmesa->radeon.radeonScreen->gartTextures.map;
-
-   if (region_offset < 0 ||
-       region_offset > rmesa->radeon.radeonScreen->gartTextures.size) {
-      fprintf(stderr, "offset %d outside range 0..%d\n", region_offset,
-	      rmesa->radeon.radeonScreen->gartTextures.size);
-      return;
-   }
-
-   memfree.region = RADEON_MEM_REGION_GART;
-   memfree.region_offset = region_offset;
-
-   ret = drmCommandWrite( rmesa->radeon.radeonScreen->driScreen->fd,
-			  DRM_RADEON_FREE,
-			  &memfree, sizeof(memfree));
-
-   if (ret)
-      fprintf(stderr, "%s: DRM_RADEON_FREE ret %d\n", __FUNCTION__, ret);
-}
-
-/* Called via glXGetMemoryOffsetMESA() */
-GLuint r200GetMemoryOffsetMESA(__DRIscreen *screen, const GLvoid *pointer)
-{
-   GET_CURRENT_CONTEXT(ctx);
-   r200ContextPtr rmesa;
-   GLuint card_offset;
-
-   if (!ctx || !(rmesa = R200_CONTEXT(ctx)) ) {
-      fprintf(stderr, "%s: no context\n", __FUNCTION__);
-      return ~0;
-   }
-
-   if (!r200IsGartMemory( rmesa, pointer, 0 ))
-      return ~0;
-
-   card_offset = r200GartOffsetFromVirtual( rmesa, pointer );
-
-   return card_offset - rmesa->radeon.radeonScreen->gart_base;
-}
-
 GLboolean r200IsGartMemory( r200ContextPtr rmesa, const GLvoid *pointer,
 			   GLint size )
 {
diff --git a/src/mesa/drivers/dri/r200/r200_ioctl.h b/src/mesa/drivers/dri/r200/r200_ioctl.h
index 8d51aefa042..c5dca89bc76 100644
--- a/src/mesa/drivers/dri/r200/r200_ioctl.h
+++ b/src/mesa/drivers/dri/r200/r200_ioctl.h
@@ -64,11 +64,6 @@ extern void r200EmitAOS(r200ContextPtr rmesa, GLuint nr, GLuint offset);
 
 extern void r200InitIoctlFuncs( struct dd_function_table *functions );
 
-extern void *r200AllocateMemoryMESA( __DRIscreen *screen, GLsizei size, GLfloat readfreq,
-				   GLfloat writefreq, GLfloat priority );
-extern void r200FreeMemoryMESA( __DRIscreen *screen, GLvoid *pointer );
-extern GLuint r200GetMemoryOffsetMESA( __DRIscreen *screen, const GLvoid *pointer );
-
 extern GLboolean r200IsGartMemory( r200ContextPtr rmesa, const GLvoid *pointer,
 				   GLint size );
 
diff --git a/src/mesa/drivers/dri/radeon/radeon_screen.c b/src/mesa/drivers/dri/radeon/radeon_screen.c
index 956ffeb2683..efe6b2e3bb3 100644
--- a/src/mesa/drivers/dri/radeon/radeon_screen.c
+++ b/src/mesa/drivers/dri/radeon/radeon_screen.c
@@ -338,12 +338,6 @@ static const __DRItexBufferExtension radeonTexBufferExtension = {
 #endif
 
 #if defined(RADEON_R200)
-static const __DRIallocateExtension r200AllocateExtension = {
-    { __DRI_ALLOCATE, __DRI_ALLOCATE_VERSION },
-    r200AllocateMemoryMESA,
-    r200FreeMemoryMESA,
-    r200GetMemoryOffsetMESA
-};
 
 static const __DRItexOffsetExtension r200texOffsetExtension = {
     { __DRI_TEX_OFFSET, __DRI_TEX_OFFSET_VERSION },
@@ -1222,9 +1216,6 @@ radeonCreateScreen( __DRIscreen *sPriv )
 #endif
 
 #if defined(RADEON_R200)
-   if (IS_R200_CLASS(screen))
-      screen->extensions[i++] = &r200AllocateExtension.base;
-
    screen->extensions[i++] = &r200texOffsetExtension.base;
 #endif
 
@@ -1380,9 +1371,6 @@ radeonCreateScreen2(__DRIscreen *sPriv)
 #endif
 
 #if defined(RADEON_R200)
-   if (IS_R200_CLASS(screen))
-       screen->extensions[i++] = &r200AllocateExtension.base;
-
    screen->extensions[i++] = &r200TexBufferExtension.base;
 #endif