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drm/radeon: Only warn if the intra-domain offset actually exceeds the limit.

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Fixes spurious warnings.

Tested-by: Dave Jones <davej@redhat.com>
Tested-by: Steven Rostedt <rostedt@goodmis.org>
Tested-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Michel Dänzer 2012-03-28 08:52:32 +02:00 committed by Dave Airlie
parent 88f50c8074
commit d936622c36
1 changed files with 11 additions and 1 deletions
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12
drivers/gpu/drm/radeon/radeon_object.c
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@ -233,7 +233,17 @@ 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((*gpu_addr - domain_start) > max_offset);
}
return 0;
}
radeon_ttm_placement_from_domain(bo, domain);