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drm/radeon/kms: only evict to GTT if CP is ready

PATCH New Dave Airlie 1 participant 1 message Jan 13, 2010

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DRM drivers Radeon and amdgpu DRM drivers
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Dave Airlie

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PATCH 1/1 drm/radeon/kms: only evict to GTT if CP is ready

From: Dave Airlie <[email protected]>

Testing GTT ready might be more correct but cp.ready works fine and has been tested on irc by 2-3 ppl.

fixes bug k.org 15035 and fd.o 25733

Signed-off-by Dave Airlie <[email protected]>
---
 drivers/gpu/drm/radeon/radeon_ttm.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)
drivers/gpu/drm/radeon/radeon_ttm.c +4 -1
index a004507..db820ae 100644
@@ -215,7 +215,10 @@ static void radeon_evict_flags(struct ttm_buffer_object *bo,
 	rbo = container_of(bo, struct radeon_bo, tbo);
 	switch (bo->mem.mem_type) {
 	case TTM_PL_VRAM:
-		radeon_ttm_placement_from_domain(rbo, RADEON_GEM_DOMAIN_GTT);
+		if (rbo->rdev->cp.ready == false)
+			radeon_ttm_placement_from_domain(rbo, RADEON_GEM_DOMAIN_CPU);
+		else
+			radeon_ttm_placement_from_domain(rbo, RADEON_GEM_DOMAIN_GTT);
 		break;
 	case TTM_PL_TT:
 	default:
Signature · 10 lines
1.6.5.2


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