diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_events.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_events.c | 47 |
1 files changed, 27 insertions, 20 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_events.c b/drivers/gpu/drm/amd/amdkfd/kfd_events.c index c894cf8f7c50..ddca23ee4193 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_events.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_events.c @@ -348,7 +348,7 @@ static int kfd_event_page_set(struct kfd_process *p, void *kernel_address, int kfd_kmap_event_page(struct kfd_process *p, uint64_t event_page_offset) { - struct kfd_dev *kfd; + struct kfd_node *kfd; struct kfd_process_device *pdd; void *mem, *kern_addr; uint64_t size; @@ -1125,7 +1125,7 @@ static void lookup_events_by_type_and_signal(struct kfd_process *p, } #ifdef KFD_SUPPORT_IOMMU_V2 -void kfd_signal_iommu_event(struct kfd_dev *dev, u32 pasid, +void kfd_signal_iommu_event(struct kfd_node *dev, u32 pasid, unsigned long address, bool is_write_requested, bool is_execute_requested) { @@ -1221,8 +1221,9 @@ void kfd_signal_hw_exception_event(u32 pasid) kfd_unref_process(p); } -void kfd_signal_vm_fault_event(struct kfd_dev *dev, u32 pasid, - struct kfd_vm_fault_info *info) +void kfd_signal_vm_fault_event(struct kfd_node *dev, u32 pasid, + struct kfd_vm_fault_info *info, + struct kfd_hsa_memory_exception_data *data) { struct kfd_event *ev; uint32_t id; @@ -1239,19 +1240,24 @@ void kfd_signal_vm_fault_event(struct kfd_dev *dev, u32 pasid, return; } - memset(&memory_exception_data, 0, sizeof(memory_exception_data)); - memory_exception_data.gpu_id = user_gpu_id; - memory_exception_data.failure.imprecise = true; - /* Set failure reason */ - if (info) { - memory_exception_data.va = (info->page_addr) << PAGE_SHIFT; - memory_exception_data.failure.NotPresent = - info->prot_valid ? 1 : 0; - memory_exception_data.failure.NoExecute = - info->prot_exec ? 1 : 0; - memory_exception_data.failure.ReadOnly = - info->prot_write ? 1 : 0; - memory_exception_data.failure.imprecise = 0; + /* SoC15 chips and onwards will pass in data from now on. */ + if (!data) { + memset(&memory_exception_data, 0, sizeof(memory_exception_data)); + memory_exception_data.gpu_id = user_gpu_id; + memory_exception_data.failure.imprecise = true; + + /* Set failure reason */ + if (info) { + memory_exception_data.va = (info->page_addr) << + PAGE_SHIFT; + memory_exception_data.failure.NotPresent = + info->prot_valid ? 1 : 0; + memory_exception_data.failure.NoExecute = + info->prot_exec ? 1 : 0; + memory_exception_data.failure.ReadOnly = + info->prot_write ? 1 : 0; + memory_exception_data.failure.imprecise = 0; + } } rcu_read_lock(); @@ -1260,7 +1266,8 @@ void kfd_signal_vm_fault_event(struct kfd_dev *dev, u32 pasid, idr_for_each_entry_continue(&p->event_idr, ev, id) if (ev->type == KFD_EVENT_TYPE_MEMORY) { spin_lock(&ev->lock); - ev->memory_exception_data = memory_exception_data; + ev->memory_exception_data = data ? *data : + memory_exception_data; set_event(ev); spin_unlock(&ev->lock); } @@ -1269,7 +1276,7 @@ void kfd_signal_vm_fault_event(struct kfd_dev *dev, u32 pasid, kfd_unref_process(p); } -void kfd_signal_reset_event(struct kfd_dev *dev) +void kfd_signal_reset_event(struct kfd_node *dev) { struct kfd_hsa_hw_exception_data hw_exception_data; struct kfd_hsa_memory_exception_data memory_exception_data; @@ -1325,7 +1332,7 @@ void kfd_signal_reset_event(struct kfd_dev *dev) srcu_read_unlock(&kfd_processes_srcu, idx); } -void kfd_signal_poison_consumed_event(struct kfd_dev *dev, u32 pasid) +void kfd_signal_poison_consumed_event(struct kfd_node *dev, u32 pasid) { struct kfd_process *p = kfd_lookup_process_by_pasid(pasid); struct kfd_hsa_memory_exception_data memory_exception_data; |