commit d961db75ce86a84f1f04e91ad1014653ed7d9f46
author Ben Skeggs <bskeggs@redhat.com> Thu Aug 05 10:48:18 2010 +1000
committer Ben Skeggs <bskeggs@redhat.com> Tue Oct 05 10:01:20 2010 +1000
tree a827b77524fdc0c37da70936fbb0627ac7e4b492
parent 42311ff90dc8746bd81427b2ed6efda9af791b77

drm/ttm: restructure to allow driver to plug in alternate memory manager

Nouveau will need this on GeForce 8 and up to account for the GPU
reordering physical VRAM for some memory types.

Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Acked-by: Thomas Hellström <thellstrom@vmware.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c

diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c b/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c
index c4f5114..1b3bd8c 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c
@@ -147,6 +147,7 @@
 		break;
 	case TTM_PL_VRAM:
 		/* "On-card" video ram */
+		man->func = &ttm_bo_manager_func;
 		man->gpu_offset = 0;
 		man->flags = TTM_MEMTYPE_FLAG_FIXED | TTM_MEMTYPE_FLAG_MAPPABLE;
 		man->available_caching = TTM_PL_MASK_CACHING;
@@ -203,7 +204,7 @@
 		/* System memory */
 		return 0;
 	case TTM_PL_VRAM:
-		mem->bus.offset = mem->mm_node->start << PAGE_SHIFT;
+		mem->bus.offset = mem->start << PAGE_SHIFT;
 		mem->bus.base = dev_priv->vram_start;
 		mem->bus.is_iomem = true;
 		break;