diff options
| author | Christian König <christian.koenig@amd.com> | 2014-07-30 11:18:12 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2014-08-05 08:53:42 -0400 |
| commit | f1d2a26b506e9dc7bbe94fae40da0a0d8dcfacd0 (patch) | |
| tree | d83c6738c86a7f55791c62a71306e249fe8e37c8 /drivers/gpu/drm/radeon/si.c | |
| parent | f069dc1dbc1e17b04b2ec65f65d1c9e9af667ff5 (diff) | |
drm/radeon: set VM base addr using the PFP v2
Seems to make VM flushes more stable on SI and CIK.
v2: only use the PFP on the GFX ring on CIK
Signed-off-by: Christian König <christian.koenig@amd.com>
Cc: stable@vger.kernel.org
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 | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c index 6741804e4af2..806bed1758d6 100644 --- a/drivers/gpu/drm/radeon/si.c +++ b/drivers/gpu/drm/radeon/si.c | |||
| @@ -5013,7 +5013,7 @@ void si_vm_flush(struct radeon_device *rdev, int ridx, struct radeon_vm *vm) | |||
| 5013 | 5013 | ||
| 5014 | /* write new base address */ | 5014 | /* write new base address */ |
| 5015 | radeon_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3)); | 5015 | radeon_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3)); |
| 5016 | radeon_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) | | 5016 | radeon_ring_write(ring, (WRITE_DATA_ENGINE_SEL(1) | |
| 5017 | WRITE_DATA_DST_SEL(0))); | 5017 | WRITE_DATA_DST_SEL(0))); |
| 5018 | 5018 | ||
| 5019 | if (vm->id < 8) { | 5019 | if (vm->id < 8) { |