diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/mes_v11_0.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/mes_v11_0.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c b/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c index 6f61334969448..9c905b9e93763 100644 --- a/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c +++ b/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c @@ -644,6 +644,18 @@ static int mes_v11_0_misc_op(struct amdgpu_mes *mes, sizeof(misc_pkt.set_shader_debugger.tcp_watch_cntl)); misc_pkt.set_shader_debugger.trap_en = input->set_shader_debugger.trap_en; break; + case MES_MISC_OP_CHANGE_CONFIG: + if ((mes->adev->mes.sched_version & AMDGPU_MES_VERSION_MASK) < 0x63) { + dev_err(mes->adev->dev, "MES FW versoin must be larger than 0x63 to support limit single process feature.\n"); + return -EINVAL; + } + misc_pkt.opcode = MESAPI_MISC__CHANGE_CONFIG; + misc_pkt.change_config.opcode = + MESAPI_MISC__CHANGE_CONFIG_OPTION_LIMIT_SINGLE_PROCESS; + misc_pkt.change_config.option.bits.limit_single_process = + input->change_config.option.limit_single_process; + break; + default: DRM_ERROR("unsupported misc op (%d) \n", input->op); return -EINVAL; @@ -708,6 +720,9 @@ static int mes_v11_0_set_hw_resources(struct amdgpu_mes *mes) mes->event_log_gpu_addr; } + if (enforce_isolation) + mes_set_hw_res_pkt.limit_single_process = 1; + return mes_v11_0_submit_pkt_and_poll_completion(mes, &mes_set_hw_res_pkt, sizeof(mes_set_hw_res_pkt), offsetof(union MESAPI_SET_HW_RESOURCES, api_status)); |