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drm/radeon: Disable HDP flush before every CS again for < r600

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It was causing display corruption with R300 generation GPUs at least.

Reported-and-Tested-by: Mikael Pettersson <mikpelinux@gmail.com>
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Michel Dänzer
2014-09-17 16:25:55 +09:00
committed by Alex Deucher
parent 64d8ee5957
commit 897eba827e
4 changed files with 16 additions and 19 deletions
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2
drivers/gpu/drm/radeon/radeon_asic.c
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@@ -185,7 +185,6 @@ static struct radeon_asic_ring r100_gfx_ring = {
.get_rptr = &r100_gfx_get_rptr,
.get_wptr = &r100_gfx_get_wptr,
.set_wptr = &r100_gfx_set_wptr,
.hdp_flush = &r100_ring_hdp_flush,
};
static struct radeon_asic r100_asic = {
@@ -332,7 +331,6 @@ static struct radeon_asic_ring r300_gfx_ring = {
.get_rptr = &r100_gfx_get_rptr,
.get_wptr = &r100_gfx_get_wptr,
.set_wptr = &r100_gfx_set_wptr,
.hdp_flush = &r100_ring_hdp_flush,
};
static struct radeon_asic r300_asic = {