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_vm.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c') 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) -- cgit v1.2.3