diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_events.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_events.c | 45 |
1 files changed, 37 insertions, 8 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_events.c b/drivers/gpu/drm/amd/amdkfd/kfd_events.c index 9341ce5d0fc9..b5eda1e04f34 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_events.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_events.c @@ -342,11 +342,12 @@ int kfd_kmap_event_page(struct kfd_process *p, uint64_t event_page_offset) return -EINVAL; } - kfd = kfd_device_by_id(GET_GPU_ID(event_page_offset)); - if (!kfd) { + pdd = kfd_process_device_data_by_id(p, GET_GPU_ID(event_page_offset)); + if (!pdd) { pr_err("Getting device by id failed in %s\n", __func__); return -EINVAL; } + kfd = pdd->dev; pdd = kfd_bind_process_to_device(kfd, p); if (IS_ERR(pdd)) @@ -1094,6 +1095,7 @@ void kfd_signal_iommu_event(struct kfd_dev *dev, u32 pasid, { struct kfd_hsa_memory_exception_data memory_exception_data; struct vm_area_struct *vma; + int user_gpu_id; /* * Because we are called from arbitrary context (workqueue) as opposed @@ -1115,12 +1117,17 @@ void kfd_signal_iommu_event(struct kfd_dev *dev, u32 pasid, return; /* Process is exiting */ } + user_gpu_id = kfd_process_get_user_gpu_id(p, dev->id); + if (unlikely(user_gpu_id == -EINVAL)) { + WARN_ONCE(1, "Could not get user_gpu_id from dev->id:%x\n", dev->id); + return; + } memset(&memory_exception_data, 0, sizeof(memory_exception_data)); mmap_read_lock(mm); vma = find_vma(mm, address); - memory_exception_data.gpu_id = dev->id; + memory_exception_data.gpu_id = user_gpu_id; memory_exception_data.va = address; /* Set failure reason */ memory_exception_data.failure.NotPresent = 1; @@ -1196,11 +1203,19 @@ void kfd_signal_vm_fault_event(struct kfd_dev *dev, u32 pasid, uint32_t id; struct kfd_process *p = kfd_lookup_process_by_pasid(pasid); struct kfd_hsa_memory_exception_data memory_exception_data; + int user_gpu_id; if (!p) return; /* Presumably process exited. */ + + user_gpu_id = kfd_process_get_user_gpu_id(p, dev->id); + if (unlikely(user_gpu_id == -EINVAL)) { + WARN_ONCE(1, "Could not get user_gpu_id from dev->id:%x\n", dev->id); + return; + } + memset(&memory_exception_data, 0, sizeof(memory_exception_data)); - memory_exception_data.gpu_id = dev->id; + memory_exception_data.gpu_id = user_gpu_id; memory_exception_data.failure.imprecise = true; /* Set failure reason */ if (info) { @@ -1240,27 +1255,34 @@ void kfd_signal_reset_event(struct kfd_dev *dev) /* Whole gpu reset caused by GPU hang and memory is lost */ memset(&hw_exception_data, 0, sizeof(hw_exception_data)); - hw_exception_data.gpu_id = dev->id; hw_exception_data.memory_lost = 1; hw_exception_data.reset_cause = reset_cause; memset(&memory_exception_data, 0, sizeof(memory_exception_data)); memory_exception_data.ErrorType = KFD_MEM_ERR_SRAM_ECC; - memory_exception_data.gpu_id = dev->id; memory_exception_data.failure.imprecise = true; idx = srcu_read_lock(&kfd_processes_srcu); hash_for_each_rcu(kfd_processes_table, temp, p, kfd_processes) { + int user_gpu_id = kfd_process_get_user_gpu_id(p, dev->id); + + if (unlikely(user_gpu_id == -EINVAL)) { + WARN_ONCE(1, "Could not get user_gpu_id from dev->id:%x\n", dev->id); + continue; + } + mutex_lock(&p->event_mutex); id = KFD_FIRST_NONSIGNAL_EVENT_ID; idr_for_each_entry_continue(&p->event_idr, ev, id) { if (ev->type == KFD_EVENT_TYPE_HW_EXCEPTION) { ev->hw_exception_data = hw_exception_data; + ev->hw_exception_data.gpu_id = user_gpu_id; set_event(ev); } if (ev->type == KFD_EVENT_TYPE_MEMORY && reset_cause == KFD_HW_EXCEPTION_ECC) { ev->memory_exception_data = memory_exception_data; + ev->memory_exception_data.gpu_id = user_gpu_id; set_event(ev); } } @@ -1276,18 +1298,25 @@ void kfd_signal_poison_consumed_event(struct kfd_dev *dev, u32 pasid) struct kfd_hsa_hw_exception_data hw_exception_data; struct kfd_event *ev; uint32_t id = KFD_FIRST_NONSIGNAL_EVENT_ID; + int user_gpu_id; if (!p) return; /* Presumably process exited. */ + user_gpu_id = kfd_process_get_user_gpu_id(p, dev->id); + if (unlikely(user_gpu_id == -EINVAL)) { + WARN_ONCE(1, "Could not get user_gpu_id from dev->id:%x\n", dev->id); + return; + } + memset(&hw_exception_data, 0, sizeof(hw_exception_data)); - hw_exception_data.gpu_id = dev->id; + hw_exception_data.gpu_id = user_gpu_id; hw_exception_data.memory_lost = 1; hw_exception_data.reset_cause = KFD_HW_EXCEPTION_ECC; memset(&memory_exception_data, 0, sizeof(memory_exception_data)); memory_exception_data.ErrorType = KFD_MEM_ERR_POISON_CONSUMED; - memory_exception_data.gpu_id = dev->id; + memory_exception_data.gpu_id = user_gpu_id; memory_exception_data.failure.imprecise = true; mutex_lock(&p->event_mutex); |