diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_debug.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_debug.c | 31 |
1 files changed, 24 insertions, 7 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_debug.c b/drivers/gpu/drm/amd/amdkfd/kfd_debug.c index 312dfa84f29f..ba99e0f258ae 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_debug.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_debug.c @@ -204,11 +204,12 @@ bool kfd_set_dbg_ev_from_interrupt(struct kfd_node *dev, size_t exception_data_size) { struct kfd_process *p; + struct kfd_process_device *pdd = NULL; bool signaled_to_debugger_or_runtime = false; - p = kfd_lookup_process_by_pasid(pasid); + p = kfd_lookup_process_by_pasid(pasid, &pdd); - if (!p) + if (!pdd) return false; if (!kfd_dbg_ev_raise(trap_mask, p, dev, doorbell_id, true, @@ -238,9 +239,8 @@ bool kfd_set_dbg_ev_from_interrupt(struct kfd_node *dev, mutex_unlock(&p->mutex); } else if (trap_mask & KFD_EC_MASK(EC_DEVICE_MEMORY_VIOLATION)) { - kfd_dqm_evict_pasid(dev->dqm, p->pasid); - kfd_signal_vm_fault_event(dev, p->pasid, NULL, - exception_data); + kfd_evict_process_device(pdd); + kfd_signal_vm_fault_event(pdd, NULL, exception_data); signaled_to_debugger_or_runtime = true; } @@ -276,8 +276,8 @@ int kfd_dbg_send_exception_to_runtime(struct kfd_process *p, data = (struct kfd_hsa_memory_exception_data *) pdd->vm_fault_exc_data; - kfd_dqm_evict_pasid(pdd->dev->dqm, p->pasid); - kfd_signal_vm_fault_event(pdd->dev, p->pasid, NULL, data); + kfd_evict_process_device(pdd); + kfd_signal_vm_fault_event(pdd, NULL, data); error_reason &= ~KFD_EC_MASK(EC_DEVICE_MEMORY_VIOLATION); } @@ -350,10 +350,27 @@ int kfd_dbg_set_mes_debug_mode(struct kfd_process_device *pdd, bool sq_trap_en) { uint32_t spi_dbg_cntl = pdd->spi_dbg_override | pdd->spi_dbg_launch_mode; uint32_t flags = pdd->process->dbg_flags; + struct amdgpu_device *adev = pdd->dev->adev; + int r; if (!kfd_dbg_is_per_vmid_supported(pdd->dev)) return 0; + if (!pdd->proc_ctx_cpu_ptr) { + r = amdgpu_amdkfd_alloc_gtt_mem(adev, + AMDGPU_MES_PROC_CTX_SIZE, + &pdd->proc_ctx_bo, + &pdd->proc_ctx_gpu_addr, + &pdd->proc_ctx_cpu_ptr, + false); + if (r) { + dev_err(adev->dev, + "failed to allocate process context bo\n"); + return r; + } + memset(pdd->proc_ctx_cpu_ptr, 0, AMDGPU_MES_PROC_CTX_SIZE); + } + return amdgpu_mes_set_shader_debugger(pdd->dev->adev, pdd->proc_ctx_gpu_addr, spi_dbg_cntl, pdd->watch_points, flags, sq_trap_en); } |