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path: root/drivers/gpu/drm/radeon/radeon_object.c
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Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_object.c')
-rw-r--r--drivers/gpu/drm/radeon/radeon_object.c13
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c
index 91541e63d582..df6a4dbd93f8 100644
--- a/drivers/gpu/drm/radeon/radeon_object.c
+++ b/drivers/gpu/drm/radeon/radeon_object.c
@@ -233,7 +233,18 @@ int radeon_bo_pin_restricted(struct radeon_bo *bo, u32 domain, u64 max_offset,
bo->pin_count++;
if (gpu_addr)
*gpu_addr = radeon_bo_gpu_offset(bo);
- WARN_ON_ONCE(max_offset != 0);
+
+ if (max_offset != 0) {
+ u64 domain_start;
+
+ if (domain == RADEON_GEM_DOMAIN_VRAM)
+ domain_start = bo->rdev->mc.vram_start;
+ else
+ domain_start = bo->rdev->mc.gtt_start;
+ WARN_ON_ONCE(max_offset <
+ (radeon_bo_gpu_offset(bo) - domain_start));
+ }
+
return 0;
}
radeon_ttm_placement_from_domain(bo, domain);