diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c | 9 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 12 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_job.c | 18 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c | 12 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 159 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h | 21 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c | 24 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c | 23 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c | 20 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 23 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c | 23 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c | 22 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c | 20 |
14 files changed, 259 insertions, 129 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c index 1afbb2e932c6..f5d0fa207a88 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c @@ -1782,9 +1782,14 @@ static int amdgpu_debugfs_vm_info_show(struct seq_file *m, void *unused) list_for_each_entry(file, &dev->filelist, lhead) { struct amdgpu_fpriv *fpriv = file->driver_priv; struct amdgpu_vm *vm = &fpriv->vm; + struct amdgpu_task_info *ti; + + ti = amdgpu_vm_get_task_info_vm(vm); + if (ti) { + seq_printf(m, "pid:%d\tProcess:%s ----------\n", ti->pid, ti->process_name); + amdgpu_vm_put_task_info(ti); + } - seq_printf(m, "pid:%d\tProcess:%s ----------\n", - vm->task_info.pid, vm->task_info.process_name); r = amdgpu_bo_reserve(vm->root.bo, true); if (r) break; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c index 22aeee8adb71..67c234bcf89f 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c @@ -208,9 +208,15 @@ static int amdgpu_gem_object_open(struct drm_gem_object *obj, if (!WARN_ON(!vm->process_info->eviction_fence)) { r = amdgpu_amdkfd_bo_validate_and_fence(abo, AMDGPU_GEM_DOMAIN_GTT, &vm->process_info->eviction_fence->base); - if (r) - dev_warn(adev->dev, "%d: validate_and_fence failed: %d\n", - vm->task_info.pid, r); + if (r) { + struct amdgpu_task_info *ti = amdgpu_vm_get_task_info_vm(vm); + + dev_warn(adev->dev, "validate_and_fence failed: %d\n", r); + if (ti) { + dev_warn(adev->dev, "pid %d\n", ti->pid); + amdgpu_vm_put_task_info(ti); + } + } } mutex_unlock(&vm->process_info->lock); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c index 71a5cf37b472..4b3000c21ef2 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c @@ -35,7 +35,7 @@ static enum drm_gpu_sched_stat amdgpu_job_timedout(struct drm_sched_job *s_job) { struct amdgpu_ring *ring = to_amdgpu_ring(s_job->sched); struct amdgpu_job *job = to_amdgpu_job(s_job); - struct amdgpu_task_info ti; + struct amdgpu_task_info *ti; struct amdgpu_device *adev = ring->adev; int idx; int r; @@ -48,7 +48,7 @@ static enum drm_gpu_sched_stat amdgpu_job_timedout(struct drm_sched_job *s_job) return DRM_GPU_SCHED_STAT_ENODEV; } - memset(&ti, 0, sizeof(struct amdgpu_task_info)); + adev->job_hang = true; if (amdgpu_gpu_recovery && @@ -58,12 +58,16 @@ static enum drm_gpu_sched_stat amdgpu_job_timedout(struct drm_sched_job *s_job) goto exit; } - amdgpu_vm_get_task_info(ring->adev, job->pasid, &ti); DRM_ERROR("ring %s timeout, signaled seq=%u, emitted seq=%u\n", - job->base.sched->name, atomic_read(&ring->fence_drv.last_seq), - ring->fence_drv.sync_seq); - DRM_ERROR("Process information: process %s pid %d thread %s pid %d\n", - ti.process_name, ti.tgid, ti.task_name, ti.pid); + job->base.sched->name, atomic_read(&ring->fence_drv.last_seq), + ring->fence_drv.sync_seq); + + ti = amdgpu_vm_get_task_info_pasid(ring->adev, job->pasid); + if (ti) { + DRM_ERROR("Process information: process %s pid %d thread %s pid %d\n", + ti->process_name, ti->tgid, ti->task_name, ti->pid); + amdgpu_vm_put_task_info(ti); + } dma_fence_set_error(&s_job->s_fence->finished, -ETIME); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c index 4baa300121d8..a59364e9b6ed 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c @@ -230,8 +230,16 @@ void amdgpu_coredump(struct amdgpu_device *adev, bool vram_lost, coredump->reset_vram_lost = vram_lost; - if (reset_context->job && reset_context->job->vm) - coredump->reset_task_info = reset_context->job->vm->task_info; + if (reset_context->job && reset_context->job->vm) { + struct amdgpu_task_info *ti; + struct amdgpu_vm *vm = reset_context->job->vm; + + ti = amdgpu_vm_get_task_info_vm(vm); + if (ti) { + coredump->reset_task_info = *ti; + amdgpu_vm_put_task_info(ti); + } + } coredump->adev = adev; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index d004ace79536..18db0ddef362 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -513,8 +513,14 @@ int amdgpu_vm_validate(struct amdgpu_device *adev, struct amdgpu_vm *vm, bo = bo_base->bo; if (dma_resv_locking_ctx(bo->tbo.base.resv) != ticket) { - pr_warn_ratelimited("Evicted user BO is not reserved in pid %d\n", - vm->task_info.pid); + struct amdgpu_task_info *ti = amdgpu_vm_get_task_info_vm(vm); + + pr_warn_ratelimited("Evicted user BO is not reserved\n"); + if (ti) { + pr_warn_ratelimited("pid %d\n", ti->pid); + amdgpu_vm_put_task_info(ti); + } + return -EINVAL; } @@ -2221,6 +2227,108 @@ long amdgpu_vm_wait_idle(struct amdgpu_vm *vm, long timeout) return dma_fence_wait_timeout(vm->last_unlocked, true, timeout); } +static void amdgpu_vm_destroy_task_info(struct kref *kref) +{ + struct amdgpu_task_info *ti = container_of(kref, struct amdgpu_task_info, refcount); + + kfree(ti); +} + +static inline struct amdgpu_vm * +amdgpu_vm_get_vm_from_pasid(struct amdgpu_device *adev, u32 pasid) +{ + struct amdgpu_vm *vm; + unsigned long flags; + + xa_lock_irqsave(&adev->vm_manager.pasids, flags); + vm = xa_load(&adev->vm_manager.pasids, pasid); + xa_unlock_irqrestore(&adev->vm_manager.pasids, flags); + + return vm; +} + +/** + * amdgpu_vm_put_task_info - reference down the vm task_info ptr + * + * @task_info: task_info struct under discussion. + * + * frees the vm task_info ptr at the last put + */ +void amdgpu_vm_put_task_info(struct amdgpu_task_info *task_info) +{ + kref_put(&task_info->refcount, amdgpu_vm_destroy_task_info); +} + +/** + * amdgpu_vm_get_task_info_vm - Extracts task info for a vm. + * + * @vm: VM to get info from + * + * Returns the reference counted task_info structure, which must be + * referenced down with amdgpu_vm_put_task_info. + */ +struct amdgpu_task_info * +amdgpu_vm_get_task_info_vm(struct amdgpu_vm *vm) +{ + struct amdgpu_task_info *ti = NULL; + + if (vm) { + ti = vm->task_info; + kref_get(&vm->task_info->refcount); + } + + return ti; +} + +/** + * amdgpu_vm_get_task_info_pasid - Extracts task info for a PASID. + * + * @adev: drm device pointer + * @pasid: PASID identifier for VM + * + * Returns the reference counted task_info structure, which must be + * referenced down with amdgpu_vm_put_task_info. + */ +struct amdgpu_task_info * +amdgpu_vm_get_task_info_pasid(struct amdgpu_device *adev, u32 pasid) +{ + return amdgpu_vm_get_task_info_vm( + amdgpu_vm_get_vm_from_pasid(adev, pasid)); +} + +static int amdgpu_vm_create_task_info(struct amdgpu_vm *vm) +{ + vm->task_info = kzalloc(sizeof(struct amdgpu_task_info), GFP_KERNEL); + if (!vm->task_info) + return -ENOMEM; + + kref_init(&vm->task_info->refcount); + return 0; +} + +/** + * amdgpu_vm_set_task_info - Sets VMs task info. + * + * @vm: vm for which to set the info + */ +void amdgpu_vm_set_task_info(struct amdgpu_vm *vm) +{ + if (!vm->task_info) + return; + + if (vm->task_info->pid == current->pid) + return; + + vm->task_info->pid = current->pid; + get_task_comm(vm->task_info->task_name, current); + + if (current->group_leader->mm != current->mm) + return; + + vm->task_info->tgid = current->group_leader->pid; + get_task_comm(vm->task_info->process_name, current->group_leader); +} + /** * amdgpu_vm_init - initialize a vm instance * @@ -2306,6 +2414,10 @@ int amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm, if (r) goto error_free_root; + r = amdgpu_vm_create_task_info(vm); + if (r) + DRM_DEBUG("Failed to create task info for VM\n"); + amdgpu_bo_unreserve(vm->root.bo); amdgpu_bo_unref(&root_bo); @@ -2427,6 +2539,7 @@ void amdgpu_vm_fini(struct amdgpu_device *adev, struct amdgpu_vm *vm) root = amdgpu_bo_ref(vm->root.bo); amdgpu_bo_reserve(root, true); + amdgpu_vm_put_task_info(vm->task_info); amdgpu_vm_set_pasid(adev, vm, 0); dma_fence_wait(vm->last_unlocked, false); dma_fence_put(vm->last_unlocked); @@ -2584,48 +2697,6 @@ int amdgpu_vm_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) } /** - * amdgpu_vm_get_task_info - Extracts task info for a PASID. - * - * @adev: drm device pointer - * @pasid: PASID identifier for VM - * @task_info: task_info to fill. - */ -void amdgpu_vm_get_task_info(struct amdgpu_device *adev, u32 pasid, - struct amdgpu_task_info *task_info) -{ - struct amdgpu_vm *vm; - unsigned long flags; - - xa_lock_irqsave(&adev->vm_manager.pasids, flags); - - vm = xa_load(&adev->vm_manager.pasids, pasid); - if (vm) - *task_info = vm->task_info; - - xa_unlock_irqrestore(&adev->vm_manager.pasids, flags); -} - -/** - * amdgpu_vm_set_task_info - Sets VMs task info. - * - * @vm: vm for which to set the info - */ -void amdgpu_vm_set_task_info(struct amdgpu_vm *vm) -{ - if (vm->task_info.pid) - return; - - vm->task_info.pid = current->pid; - get_task_comm(vm->task_info.task_name, current); - - if (current->group_leader->mm != current->mm) - return; - - vm->task_info.tgid = current->group_leader->pid; - get_task_comm(vm->task_info.process_name, current->group_leader); -} - -/** * amdgpu_vm_handle_fault - graceful handling of VM faults. * @adev: amdgpu device pointer * @pasid: PASID of the VM diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h index 9f6b5e1ccf34..7f95039bb37d 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h @@ -203,10 +203,11 @@ struct amdgpu_vm_pte_funcs { }; struct amdgpu_task_info { - char process_name[TASK_COMM_LEN]; - char task_name[TASK_COMM_LEN]; - pid_t pid; - pid_t tgid; + char process_name[TASK_COMM_LEN]; + char task_name[TASK_COMM_LEN]; + pid_t pid; + pid_t tgid; + struct kref refcount; }; /** @@ -370,7 +371,7 @@ struct amdgpu_vm { uint64_t pd_phys_addr; /* Some basic info about the task */ - struct amdgpu_task_info task_info; + struct amdgpu_task_info *task_info; /* Store positions of group of BOs */ struct ttm_lru_bulk_move lru_bulk_move; @@ -511,8 +512,14 @@ bool amdgpu_vm_need_pipeline_sync(struct amdgpu_ring *ring, struct amdgpu_job *job); void amdgpu_vm_check_compute_bug(struct amdgpu_device *adev); -void amdgpu_vm_get_task_info(struct amdgpu_device *adev, u32 pasid, - struct amdgpu_task_info *task_info); +struct amdgpu_task_info * +amdgpu_vm_get_task_info_pasid(struct amdgpu_device *adev, u32 pasid); + +struct amdgpu_task_info * +amdgpu_vm_get_task_info_vm(struct amdgpu_vm *vm); + +void amdgpu_vm_put_task_info(struct amdgpu_task_info *task_info); + bool amdgpu_vm_handle_fault(struct amdgpu_device *adev, u32 pasid, u32 vmid, u32 node_id, uint64_t addr, bool write_fault); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c index 2835cb3f76eb..8bce4da67131 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c @@ -973,7 +973,7 @@ int amdgpu_vm_ptes_update(struct amdgpu_vm_update_params *params, trace_amdgpu_vm_update_ptes(params, frag_start, upd_end, min(nptes, 32u), dst, incr, upd_flags, - vm->task_info.tgid, + vm->task_info ? vm->task_info->tgid : 0, vm->immediate.fence_context); amdgpu_vm_pte_update_flags(params, to_amdgpu_bo_vm(pt), cursor.level, pe_start, dst, diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c index db89d13bd80d..d933e19e0cf5 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c @@ -105,7 +105,7 @@ static int gmc_v10_0_process_interrupt(struct amdgpu_device *adev, struct amdgpu_vmhub *hub = &adev->vmhub[vmhub_index]; bool retry_fault = !!(entry->src_data[1] & 0x80); bool write_fault = !!(entry->src_data[1] & 0x20); - struct amdgpu_task_info task_info; + struct amdgpu_task_info *task_info; uint32_t status = 0; u64 addr; @@ -157,18 +157,22 @@ static int gmc_v10_0_process_interrupt(struct amdgpu_device *adev, if (!printk_ratelimit()) return 0; - memset(&task_info, 0, sizeof(struct amdgpu_task_info)); - amdgpu_vm_get_task_info(adev, entry->pasid, &task_info); - dev_err(adev->dev, - "[%s] page fault (src_id:%u ring:%u vmid:%u pasid:%u, for process %s pid %d thread %s pid %d)\n", + "[%s] page fault (src_id:%u ring:%u vmid:%u pasid:%u)\n", entry->vmid_src ? "mmhub" : "gfxhub", - entry->src_id, entry->ring_id, entry->vmid, - entry->pasid, task_info.process_name, task_info.tgid, - task_info.task_name, task_info.pid); + entry->src_id, entry->ring_id, entry->vmid, entry->pasid); + task_info = amdgpu_vm_get_task_info_pasid(adev, entry->pasid); + if (task_info) { + dev_err(adev->dev, + " in process %s pid %d thread %s pid %d\n", + task_info->process_name, task_info->tgid, + task_info->task_name, task_info->pid); + amdgpu_vm_put_task_info(task_info); + } + dev_err(adev->dev, " in page starting at address 0x%016llx from client 0x%x (%s)\n", - addr, entry->client_id, - soc15_ih_clientid_name[entry->client_id]); + addr, entry->client_id, + soc15_ih_clientid_name[entry->client_id]); if (!amdgpu_sriov_vf(adev)) hub->vmhub_funcs->print_l2_protection_fault_status(adev, diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c index a3812f0036a0..527dc917e049 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c @@ -126,19 +126,24 @@ static int gmc_v11_0_process_interrupt(struct amdgpu_device *adev, } if (printk_ratelimit()) { - struct amdgpu_task_info task_info; - - memset(&task_info, 0, sizeof(struct amdgpu_task_info)); - amdgpu_vm_get_task_info(adev, entry->pasid, &task_info); + struct amdgpu_task_info *task_info; dev_err(adev->dev, - "[%s] page fault (src_id:%u ring:%u vmid:%u pasid:%u, for process %s pid %d thread %s pid %d)\n", + "[%s] page fault (src_id:%u ring:%u vmid:%u pasid:%u)\n", entry->vmid_src ? "mmhub" : "gfxhub", - entry->src_id, entry->ring_id, entry->vmid, - entry->pasid, task_info.process_name, task_info.tgid, - task_info.task_name, task_info.pid); + entry->src_id, entry->ring_id, entry->vmid, entry->pasid); + task_info = amdgpu_vm_get_task_info_pasid(adev, entry->pasid); + if (task_info) { + dev_err(adev->dev, + " in process %s pid %d thread %s pid %d)\n", + task_info->process_name, task_info->tgid, + task_info->task_name, task_info->pid); + amdgpu_vm_put_task_info(task_info); + } + dev_err(adev->dev, " in page starting at address 0x%016llx from client %d\n", - addr, entry->client_id); + addr, entry->client_id); + if (!amdgpu_sriov_vf(adev)) hub->vmhub_funcs->print_l2_protection_fault_status(adev, status); } diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c index 969a9e867170..d20e5f20ee31 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c @@ -1445,18 +1445,24 @@ static int gmc_v8_0_process_interrupt(struct amdgpu_device *adev, gmc_v8_0_set_fault_enable_default(adev, false); if (printk_ratelimit()) { - struct amdgpu_task_info task_info; + struct amdgpu_task_info *task_info; - memset(&task_info, 0, sizeof(struct amdgpu_task_info)); - amdgpu_vm_get_task_info(adev, entry->pasid, &task_info); + dev_err(adev->dev, "GPU fault detected: %d 0x%08x\n", + entry->src_id, entry->src_data[0]); + + task_info = amdgpu_vm_get_task_info_pasid(adev, entry->pasid); + if (task_info) { + dev_err(adev->dev, " for process %s pid %d thread %s pid %d\n", + task_info->process_name, task_info->tgid, + task_info->task_name, task_info->pid); + amdgpu_vm_put_task_info(task_info); + } - dev_err(adev->dev, "GPU fault detected: %d 0x%08x for process %s pid %d thread %s pid %d\n", - entry->src_id, entry->src_data[0], task_info.process_name, - task_info.tgid, task_info.task_name, task_info.pid); dev_err(adev->dev, " VM_CONTEXT1_PROTECTION_FAULT_ADDR 0x%08X\n", - addr); + addr); dev_err(adev->dev, " VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x%08X\n", status); + gmc_v8_0_vm_decode_fault(adev, status, addr, mc_client, entry->pasid); } diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c index 1439e62e9378..47b63a4ce68b 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c @@ -549,7 +549,7 @@ static int gmc_v9_0_process_interrupt(struct amdgpu_device *adev, bool retry_fault = !!(entry->src_data[1] & 0x80); bool write_fault = !!(entry->src_data[1] & 0x20); uint32_t status = 0, cid = 0, rw = 0; - struct amdgpu_task_info task_info; + struct amdgpu_task_info *task_info; struct amdgpu_vmhub *hub; const char *mmhub_cid; const char *hub_name; @@ -626,15 +626,20 @@ static int gmc_v9_0_process_interrupt(struct amdgpu_device *adev, if (!printk_ratelimit()) return 0; - memset(&task_info, 0, sizeof(struct amdgpu_task_info)); - amdgpu_vm_get_task_info(adev, entry->pasid, &task_info); - dev_err(adev->dev, - "[%s] %s page fault (src_id:%u ring:%u vmid:%u pasid:%u, for process %s pid %d thread %s pid %d)\n", - hub_name, retry_fault ? "retry" : "no-retry", - entry->src_id, entry->ring_id, entry->vmid, - entry->pasid, task_info.process_name, task_info.tgid, - task_info.task_name, task_info.pid); + "[%s] %s page fault (src_id:%u ring:%u vmid:%u pasid:%u)\n", hub_name, + retry_fault ? "retry" : "no-retry", + entry->src_id, entry->ring_id, entry->vmid, entry->pasid); + + task_info = amdgpu_vm_get_task_info_pasid(adev, entry->pasid); + if (task_info) { + dev_err(adev->dev, + " for process %s pid %d thread %s pid %d)\n", + task_info->process_name, task_info->tgid, + task_info->task_name, task_info->pid); + amdgpu_vm_put_task_info(task_info); + } + dev_err(adev->dev, " in page starting at address 0x%016llx from IH client 0x%x (%s)\n", addr, entry->client_id, soc15_ih_clientid_name[entry->client_id]); diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c index 3d68dd5523c6..43775cb67ff5 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c @@ -2104,7 +2104,7 @@ static int sdma_v4_0_print_iv_entry(struct amdgpu_device *adev, struct amdgpu_iv_entry *entry) { int instance; - struct amdgpu_task_info task_info; + struct amdgpu_task_info *task_info; u64 addr; instance = sdma_v4_0_irq_id_to_seq(entry->client_id); @@ -2116,15 +2116,20 @@ static int sdma_v4_0_print_iv_entry(struct amdgpu_device *adev, addr = (u64)entry->src_data[0] << 12; addr |= ((u64)entry->src_data[1] & 0xf) << 44; - memset(&task_info, 0, sizeof(struct amdgpu_task_info)); - amdgpu_vm_get_task_info(adev, entry->pasid, &task_info); - dev_dbg_ratelimited(adev->dev, - "[sdma%d] address:0x%016llx src_id:%u ring:%u vmid:%u " - "pasid:%u, for process %s pid %d thread %s pid %d\n", - instance, addr, entry->src_id, entry->ring_id, entry->vmid, - entry->pasid, task_info.process_name, task_info.tgid, - task_info.task_name, task_info.pid); + "[sdma%d] address:0x%016llx src_id:%u ring:%u vmid:%u pasid:%u\n", + instance, addr, entry->src_id, entry->ring_id, entry->vmid, + entry->pasid); + + task_info = amdgpu_vm_get_task_info_pasid(adev, entry->pasid); + if (task_info) { + dev_dbg_ratelimited(adev->dev, + " for process %s pid %d thread %s pid %d\n", + task_info->process_name, task_info->tgid, + task_info->task_name, task_info->pid); + amdgpu_vm_put_task_info(task_info); + } + return 0; } diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c index fec5a3d1c4bc..eaa4f5f49949 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c @@ -1644,7 +1644,7 @@ static int sdma_v4_4_2_print_iv_entry(struct amdgpu_device *adev, struct amdgpu_iv_entry *entry) { int instance; - struct amdgpu_task_info task_info; + struct amdgpu_task_info *task_info; u64 addr; instance = sdma_v4_4_2_irq_id_to_seq(entry->client_id); @@ -1656,15 +1656,19 @@ static int sdma_v4_4_2_print_iv_entry(struct amdgpu_device *adev, addr = (u64)entry->src_data[0] << 12; addr |= ((u64)entry->src_data[1] & 0xf) << 44; - memset(&task_info, 0, sizeof(struct amdgpu_task_info)); - amdgpu_vm_get_task_info(adev, entry->pasid, &task_info); - dev_dbg_ratelimited(adev->dev, - "[sdma%d] address:0x%016llx src_id:%u ring:%u vmid:%u " - "pasid:%u, for process %s pid %d thread %s pid %d\n", - instance, addr, entry->src_id, entry->ring_id, entry->vmid, - entry->pasid, task_info.process_name, task_info.tgid, - task_info.task_name, task_info.pid); + "[sdma%d] address:0x%016llx src_id:%u ring:%u vmid:%u pasid:%u\n", + instance, addr, entry->src_id, entry->ring_id, entry->vmid, + entry->pasid); + + task_info = amdgpu_vm_get_task_info_pasid(adev, entry->pasid); + if (task_info) { + dev_dbg_ratelimited(adev->dev, " for process %s pid %d thread %s pid %d\n", + task_info->process_name, task_info->tgid, + task_info->task_name, task_info->pid); + amdgpu_vm_put_task_info(task_info); + } + return 0; } diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c b/drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c index d9953c2b2661..06ac835190f9 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c @@ -238,16 +238,16 @@ void kfd_smi_event_update_thermal_throttling(struct kfd_node *dev, void kfd_smi_event_update_vmfault(struct kfd_node *dev, uint16_t pasid) { - struct amdgpu_task_info task_info; - - memset(&task_info, 0, sizeof(struct amdgpu_task_info)); - amdgpu_vm_get_task_info(dev->adev, pasid, &task_info); - /* Report VM faults from user applications, not retry from kernel */ - if (!task_info.pid) - return; - - kfd_smi_event_add(0, dev, KFD_SMI_EVENT_VMFAULT, "%x:%s\n", - task_info.pid, task_info.task_name); + struct amdgpu_task_info *task_info; + + task_info = amdgpu_vm_get_task_info_pasid(dev->adev, pasid); + if (task_info) { + /* Report VM faults from user applications, not retry from kernel */ + if (task_info->pid) + kfd_smi_event_add(0, dev, KFD_SMI_EVENT_VMFAULT, "%x:%s\n", + task_info->pid, task_info->task_name); + amdgpu_vm_put_task_info(task_info); + } } void kfd_smi_event_page_fault_start(struct kfd_node *node, pid_t pid, |