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drm/ttm: Fix a bug occuring when validating a buffer object in a range.

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If the buffer object was already in the requested memory type, but
outside of the requested range it was never moved into the requested range.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Thomas Hellstrom 2010-02-12 00:18:00 +01:00 committed by Dave Airlie
parent 775c67090c
commit e22238ea37
1 changed files with 6 additions and 0 deletions
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6
drivers/gpu/drm/ttm/ttm_bo.c
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@ -1020,6 +1020,12 @@ static int ttm_bo_mem_compat(struct ttm_placement *placement,
struct ttm_mem_reg *mem)
{
int i;
struct drm_mm_node *node = mem->mm_node;
if (node && placement->lpfn != 0 &&
(node->start < placement->fpfn ||
node->start + node->size > placement->lpfn))
return -1;
for (i = 0; i < placement->num_placement; i++) {
if ((placement->placement[i] & mem->placement &