diff options
| author | Srinivasan Shanmugam <[email protected]> | 2024-03-20 01:12:38 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2024-08-21 02:06:43 +0000 |
| commit | dba1a6cfc311833e10df978f07147ea93b7045fa (patch) | |
| tree | 78bc42ece0af8f27fa7c431ad4fcee4cba1b593d /drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | |
| parent | drm/amdgpu: abort KIQ waits when there is a pending reset (diff) | |
| download | kernel-dba1a6cfc311833e10df978f07147ea93b7045fa.tar.gz kernel-dba1a6cfc311833e10df978f07147ea93b7045fa.zip | |
drm/amdgpu: Enforce isolation as part of the job
This patch adds a new parameter 'enforce_isolation' to the amdgpu_job
structure. This parameter is used to determine whether shader isolation
should be enforced for a job. The enforce_isolation parameter is then
stored in the amdgpu_job structure and used when flushing the VM.
The enforce_isolation field of the amdgpu_job structure is set directly
after the job is allocated
This change allows more fine-grained control over shader isolation,
making it possible to enforce isolation on a per-job basis rather than
globally. This can be useful in scenarios where only certain jobs
require isolation.
Cc: Christian König <[email protected]>
Cc: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Signed-off-by: Srinivasan Shanmugam <[email protected]>
Suggested-by: Christian König <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index 71ef3308be92..1468222ea0cd 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -682,7 +682,8 @@ int amdgpu_vm_flush(struct amdgpu_ring *ring, struct amdgpu_job *job, ring->funcs->emit_wreg; if (adev->gfx.enable_cleaner_shader && - ring->funcs->emit_cleaner_shader) + ring->funcs->emit_cleaner_shader && + job->enforce_isolation) ring->funcs->emit_cleaner_shader(ring); if (!vm_flush_needed && !gds_switch_needed && !need_pipe_sync) |