diff options
| author | Chunming Zhou <david1.zhou@amd.com> | 2015-07-21 16:04:39 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2015-08-17 16:50:36 -0400 |
| commit | 4274f5d45cf11f88d7380702a7147b70553ddd6e (patch) | |
| tree | 4b53bd66cb742c206c9537691ee8337a134f7300 /drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | |
| parent | 4b559c90bc1870313f02cceef680884519af6b2b (diff) | |
drm/amdgpu: prepare job before push to sw queue for pte ring
user mode will still use pte ring as a normal ring.
if the prepare job generates another command(update pte) on its ring in scheduler,
then will kill scheduler which is going to waiting later job but pending running job.
Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Acked-by: Christian K?nig <christian.koenig@amd.com>
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c index 5f2403898b06..9ff4d2756a6f 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c @@ -909,7 +909,7 @@ int amdgpu_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) amdgpu_cs_parser_get_ring(adev, parser); parser->uf.sequence = atomic64_inc_return( &parser->ctx->rings[ring->idx].c_entity.last_queued_v_seq); - if ((parser->bo_list && parser->bo_list->has_userptr)) { + if (ring->is_pte_ring || (parser->bo_list && parser->bo_list->has_userptr)) { r = amdgpu_cs_parser_prepare_job(parser); if (r) goto out; |