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drm/ttm: Don't skip fpfn check if lpfn is 0 in ttm_bo_mem_compat 

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Michel Dänzer 2014-10-09 15:03:03 +09:00 committed by Alex Deucher
parent adfed2b058
commit 9ace2ef7b7
1 changed files with 4 additions and 4 deletions
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8
drivers/gpu/drm/ttm/ttm_bo.c
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@ -994,9 +994,9 @@ static bool ttm_bo_mem_compat(struct ttm_placement *placement,
for (i = 0; i < placement->num_placement; i++) {
const struct ttm_place *heap = &placement->placement[i];
if (mem->mm_node && heap->lpfn != 0 &&
if (mem->mm_node &&
(mem->start < heap->fpfn ||
mem->start + mem->num_pages > heap->lpfn))
(heap->lpfn != 0 && (mem->start + mem->num_pages) > heap->lpfn)))
continue;
*new_flags = heap->flags;
@ -1007,9 +1007,9 @@ static bool ttm_bo_mem_compat(struct ttm_placement *placement,
for (i = 0; i < placement->num_busy_placement; i++) {
const struct ttm_place *heap = &placement->busy_placement[i];
if (mem->mm_node && heap->lpfn != 0 &&
if (mem->mm_node &&
(mem->start < heap->fpfn ||
mem->start + mem->num_pages > heap->lpfn))
(heap->lpfn != 0 && (mem->start + mem->num_pages) > heap->lpfn)))
continue;
*new_flags = heap->flags;