From a4c63cafa58b4bd9e15511bab77a4752b93d3aa0 Mon Sep 17 00:00:00 2001 From: Andrey Grodzovsky Date: Tue, 30 Nov 2021 16:19:03 -0500 Subject: drm/amdgpu: Introduce reset domain MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Defined a reset_domain struct such that all the entities that go through reset together will be serialized one against another. Do it for both single device and XGMI hive cases. Signed-off-by: Andrey Grodzovsky Suggested-by: Daniel Vetter Suggested-by: Christian König Reviewed-by: Christian König Link: https://www.spinics.net/lists/amd-gfx/msg74111.html --- drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.h') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.h index d2189bf7d428..6121aaa292cb 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.h @@ -42,6 +42,8 @@ struct amdgpu_hive_info { AMDGPU_XGMI_PSTATE_MAX_VEGA20, AMDGPU_XGMI_PSTATE_UNKNOWN } pstate; + + struct amdgpu_reset_domain reset_domain; }; struct amdgpu_pcs_ras_field { -- cgit