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Ip=[165.204.84.17]; Helo=[satlexmb07.amd.com] X-MS-Exchange-CrossTenant-AuthSource: MWH0EPF000C6190.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MW4PR12MB7481 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: , Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" This patch adds code to mes_v12_1_suspend_gang and mes_v12_1_resume_gang. Signed-off-by: Amber Lin --- drivers/gpu/drm/amd/amdgpu/mes_v12_1.c | 34 ++++++++++++++++++++++++-- 1 file changed, 32 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/mes_v12_1.c b/drivers/gpu/drm/amd/amdgpu/mes_v12_1.c index 4b279259b9d3..7aea3a50e712 100644 --- a/drivers/gpu/drm/amd/amdgpu/mes_v12_1.c +++ b/drivers/gpu/drm/amd/amdgpu/mes_v12_1.c @@ -468,13 +468,43 @@ static int mes_v12_1_unmap_legacy_queue(struct amdgpu_mes *mes, static int mes_v12_1_suspend_gang(struct amdgpu_mes *mes, struct mes_suspend_gang_input *input) { - return 0; + union MESAPI__SUSPEND mes_suspend_gang_pkt; + + memset(&mes_suspend_gang_pkt, 0, sizeof(mes_suspend_gang_pkt)); + + mes_suspend_gang_pkt.header.type = MES_API_TYPE_SCHEDULER; + mes_suspend_gang_pkt.header.opcode = MES_SCH_API_SUSPEND; + mes_suspend_gang_pkt.header.dwsize = API_FRAME_SIZE_IN_DWORDS; + + mes_suspend_gang_pkt.suspend_all_gangs = input->suspend_all_gangs; + mes_suspend_gang_pkt.gang_context_addr = input->gang_context_addr; + mes_suspend_gang_pkt.suspend_fence_addr = input->suspend_fence_addr; + mes_suspend_gang_pkt.suspend_fence_value = input->suspend_fence_value; + + /* Suspend gang is handled by master MES */ + return mes_v12_1_submit_pkt_and_poll_completion(mes, input->xcc_id, AMDGPU_MES_SCHED_PIPE, + &mes_suspend_gang_pkt, sizeof(mes_suspend_gang_pkt), + offsetof(union MESAPI__SUSPEND, api_status)); } static int mes_v12_1_resume_gang(struct amdgpu_mes *mes, struct mes_resume_gang_input *input) { - return 0; + union MESAPI__RESUME mes_resume_gang_pkt; + + memset(&mes_resume_gang_pkt, 0, sizeof(mes_resume_gang_pkt)); + + mes_resume_gang_pkt.header.type = MES_API_TYPE_SCHEDULER; + mes_resume_gang_pkt.header.opcode = MES_SCH_API_RESUME; + mes_resume_gang_pkt.header.dwsize = API_FRAME_SIZE_IN_DWORDS; + + mes_resume_gang_pkt.resume_all_gangs = input->resume_all_gangs; + mes_resume_gang_pkt.gang_context_addr = input->gang_context_addr; + + /* Resume gang is handled by master MES */ + return mes_v12_1_submit_pkt_and_poll_completion(mes, input->xcc_id, AMDGPU_MES_SCHED_PIPE, + &mes_resume_gang_pkt, sizeof(mes_resume_gang_pkt), + offsetof(union MESAPI__RESUME, api_status)); } static int mes_v12_1_query_sched_status(struct amdgpu_mes *mes, -- 2.43.0