diff options
| author | Christian König <christian.koenig@amd.com> | 2022-11-09 21:54:09 +0300 |
|---|---|---|
| committer | Christian König <christian.koenig@amd.com> | 2022-11-15 17:27:18 +0300 |
| commit | eca13f3c67b6ddfcc61fdb9bb1c5f9a7724e2359 (patch) | |
| tree | dcfd3850f7f67cc078b0ae1b829bfa6f61d5b9c4 /drivers/gpu/drm/amd/amdgpu/amdgpu_cs.h | |
| parent | e17a025a47c66ca8499ae88d8046c4f0d7c9c057 (diff) | |
| download | linux-eca13f3c67b6ddfcc61fdb9bb1c5f9a7724e2359.tar.xz | |
drm/amdgpu: use the last IB as gang leader v2
It turned out that not the last IB specified is the gang leader,
but instead the last job allocated.
This is a bit unfortunate and not very intuitive for the CS
interface, so try to fix this.
Signed-off-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221115094206.6181-1-christian.koenig@amd.com
Tested-by: Timur Kristóf <timur.kristof@gmail.com>
Acked-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Fixes: 4624459c84d7 ("drm/amdgpu: add gang submit frontend v6")
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_cs.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_cs.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.h index cbaa19b2b8a3..f80adf9069ec 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.h @@ -54,6 +54,7 @@ struct amdgpu_cs_parser { /* scheduler job objects */ unsigned int gang_size; + unsigned int gang_leader_idx; struct drm_sched_entity *entities[AMDGPU_CS_GANG_SIZE]; struct amdgpu_job *jobs[AMDGPU_CS_GANG_SIZE]; struct amdgpu_job *gang_leader; |