From dba1a6cfc311833e10df978f07147ea93b7045fa Mon Sep 17 00:00:00 2001 From: Srinivasan Shanmugam Date: Wed, 20 Mar 2024 06:42:38 +0530 Subject: drm/amdgpu: Enforce isolation as part of the job MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Cc: Alex Deucher Signed-off-by: Alex Deucher Signed-off-by: Srinivasan Shanmugam Suggested-by: Christian König --- drivers/gpu/drm/amd/amdgpu/amdgpu_job.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_job.h') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.h index a963a25ddd62..ce6b9ba967ff 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.h @@ -76,6 +76,9 @@ struct amdgpu_job { /* job_run_counter >= 1 means a resubmit job */ uint32_t job_run_counter; + /* enforce isolation */ + bool enforce_isolation; + uint32_t num_ibs; struct amdgpu_ib ibs[]; }; -- cgit