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| author | Alex Deucher <alexander.deucher@amd.com> | 2014-08-07 15:57:21 +0200 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2014-08-15 06:58:09 +0200 |
| commit | 4fb0bbd5d0f13f39a2fe5e092a64cece3a4afcb9 (patch) | |
| tree | c8a939a39a2af6d802c6c37a29bbc01c00a4b4a6 /drivers/gpu/drm/radeon/si.c | |
| parent | drm/radeon: add bapm module parameter (diff) | |
| download | linux-4fb0bbd5d0f13f39a2fe5e092a64cece3a4afcb9.tar.xz linux-4fb0bbd5d0f13f39a2fe5e092a64cece3a4afcb9.zip | |
drm/radeon: use pfp for all vm_flush related updates
May fix hangs in some cases.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/si.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/si.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c index 011779bd2b3d..dbd9d8101f05 100644 --- a/drivers/gpu/drm/radeon/si.c +++ b/drivers/gpu/drm/radeon/si.c @@ -5028,7 +5028,7 @@ void si_vm_flush(struct radeon_device *rdev, int ridx, struct radeon_vm *vm) /* flush hdp cache */ radeon_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3)); - radeon_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) | + radeon_ring_write(ring, (WRITE_DATA_ENGINE_SEL(1) | WRITE_DATA_DST_SEL(0))); radeon_ring_write(ring, HDP_MEM_COHERENCY_FLUSH_CNTL >> 2); radeon_ring_write(ring, 0); @@ -5036,7 +5036,7 @@ void si_vm_flush(struct radeon_device *rdev, int ridx, struct radeon_vm *vm) /* bits 0-15 are the VM contexts0-15 */ radeon_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3)); - radeon_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) | + radeon_ring_write(ring, (WRITE_DATA_ENGINE_SEL(1) | WRITE_DATA_DST_SEL(0))); radeon_ring_write(ring, VM_INVALIDATE_REQUEST >> 2); radeon_ring_write(ring, 0); |