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>

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index 8f5cec67c47d..ba74a11bceb7 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -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;