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drm/radeon/kms: add HDP flushing for all GPUs.

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rendercheck under kms on r600s was failing due to HDP flushing not happening.

This adds HDP flushing to the object wait function for r100->r700 families.

rendercheck passes basic tests on r600 with this change.

Acked-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Dave Airlie
2009-11-23 12:01:09 +10:00
parent 38e1492130
commit 23956dfa82
6 changed files with 28 additions and 0 deletions
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drivers/gpu/drm/radeon/r600d.h
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@@ -674,4 +674,5 @@
#define S_000E60_SOFT_RESET_TSC(x) (((x) & 1) << 16)
#define S_000E60_SOFT_RESET_VMC(x) (((x) & 1) << 17)
#define R_005480_HDP_MEM_COHERENCY_FLUSH_CNTL 0x5480
#endif