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DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 24 Jan 2024 23:22:05.3569 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 9e1e04ac-9a98-45b1-b069-08dc1d33472b X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d; Ip=[165.204.84.17]; Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: DS3PEPF000099D7.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH7PR12MB9151 X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: YiPeng.Chai@amd.com, Sashank.Saye@amd.com, Victor Skvortsov , Hawking.Zhang@amd.com Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" From: Victor Skvortsov In a non-FLR page avoidance scenario, the host driver will provide the bad pages in the pf2vf exchange region. Adding a new host response message to indicate when the pf2vf exchange region has been updated. Signed-off-by: Victor Skvortsov Change-Id: I58d5d11d959d91ad5723d33fddb93570c259e245 --- drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c | 5 +++++ drivers/gpu/drm/amd/amdgpu/mxgpu_nv.h | 1 + 2 files changed, 6 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c b/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c index d0a018da3c7a..c49bf87d4b0b 100644 --- a/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c +++ b/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.c @@ -170,6 +170,9 @@ static int xgpu_nv_send_access_requests_with_param(struct amdgpu_device *adev, case IDH_REQ_GPU_INIT_DATA: event = IDH_REQ_GPU_INIT_DATA_READY; break; + case IDH_RAS_POISON: + if (data1 != 0) + event = IDH_RAS_POISON_READY; default: break; } @@ -437,8 +440,10 @@ static void xgpu_nv_ras_poison_handler(struct amdgpu_device *adev, if (amdgpu_ip_version(adev, UMC_HWIP, 0) < IP_VERSION(12, 0, 0)) { xgpu_nv_send_access_requests(adev, IDH_RAS_POISON); } else { + amdgpu_virt_fini_data_exchange(adev); xgpu_nv_send_access_requests_with_param(adev, IDH_RAS_POISON, block, 0, 0); + amdgpu_virt_init_data_exchange(adev); } } diff --git a/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.h b/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.h index d0221ce08769..1e8fd90cab43 100644 --- a/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.h +++ b/drivers/gpu/drm/amd/amdgpu/mxgpu_nv.h @@ -51,6 +51,7 @@ enum idh_event { IDH_FAIL, IDH_QUERY_ALIVE, IDH_REQ_GPU_INIT_DATA_READY, + IDH_RAS_POISON_READY, IDH_TEXT_MESSAGE = 255, }; -- 2.25.1