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CTRY:US; LANG:en; SCL:1; SRV:; IPV:CAL; SFV:NSPM; H:SATLEXMB04.amd.com; PTR:InfoDomainNonexistent; CAT:NONE; SFS:(13230040)(376014)(36860700013)(1800799024)(82310400026); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 03 Oct 2024 12:45:46.8910 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: b96dec65-725d-41af-3e08-08dce3a94d8d X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d; Ip=[165.204.84.17]; Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: SA2PEPF00003F61.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MW3PR12MB4346 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" And rename it process_desc, since it will soon contain more than just the process_name. Signed-off-by: Pierre-Eric Pelloux-Prayer --- drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_dev_coredump.c | 4 ++-- drivers/gpu/drm/amd/amdgpu/amdgpu_job.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 13 +++++++++++-- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h | 2 +- drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c | 2 +- drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c | 2 +- drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c | 2 +- drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c | 2 +- drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 2 +- drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c | 2 +- drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c | 2 +- drivers/gpu/drm/amd/amdkfd/kfd_events.c | 2 +- 13 files changed, 24 insertions(+), 15 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c index cbef720de779..c2185e43e38d 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c @@ -1786,7 +1786,7 @@ static int amdgpu_debugfs_vm_info_show(struct seq_file *m, void *unused) ti = amdgpu_vm_get_task_info_vm(vm); if (ti) { - seq_printf(m, "pid:%d\tProcess:%s ----------\n", ti->pid, ti->process_name); + seq_printf(m, "pid:%d\tProcess:%s ----------\n", ti->pid, ti->process_desc); amdgpu_vm_put_task_info(ti); } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_dev_coredump.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_dev_coredump.c index 5ac59b62020c..4ca0a372984b 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_dev_coredump.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_dev_coredump.c @@ -220,8 +220,8 @@ amdgpu_devcoredump_read(char *buffer, loff_t offset, size_t count, coredump->reset_time.tv_nsec); if (coredump->reset_task_info.pid) - drm_printf(&p, "process_name: %s PID: %d\n", - coredump->reset_task_info.process_name, + drm_printf(&p, "process: %s PID: %d\n", + coredump->reset_task_info.process_desc, coredump->reset_task_info.pid); /* SOC Information */ diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c index ad6bf5d4e0a9..d1678eebbff3 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c @@ -125,7 +125,7 @@ static enum drm_gpu_sched_stat amdgpu_job_timedout(struct drm_sched_job *s_job) if (ti) { dev_err(adev->dev, "Process information: process %s pid %d thread %s pid %d\n", - ti->process_name, ti->tgid, ti->task_name, ti->pid); + ti->process_desc, ti->tgid, ti->task_name, ti->pid); amdgpu_vm_put_task_info(ti); } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index 6cd5bd5362d4..561ff832930e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -2357,13 +2357,22 @@ amdgpu_vm_get_task_info_pasid(struct amdgpu_device *adev, u32 pasid) static int amdgpu_vm_create_task_info(struct amdgpu_vm *vm) { - vm->task_info = kzalloc(sizeof(struct amdgpu_task_info), GFP_KERNEL); + char process_name[TASK_COMM_LEN]; + size_t pname_len; + + get_task_comm(process_name, current->group_leader); + pname_len = strlen(process_name); + + vm->task_info = kzalloc( + struct_size(vm->task_info, process_desc, pname_len + 1), + GFP_KERNEL); + if (!vm->task_info) return -ENOMEM; /* Set process attributes now. */ vm->task_info->tgid = current->group_leader->pid; - get_task_comm(vm->task_info->process_name, current->group_leader); + strscpy(vm->task_info->process_desc, process_name, pname_len + 1); kref_init(&vm->task_info->refcount); return 0; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h index d12d66dca8e9..44da250217be 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h @@ -232,11 +232,11 @@ 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; struct kref refcount; + char process_desc[]; }; /** diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c index 9784a2892185..c82364e43a15 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c @@ -166,7 +166,7 @@ static int gmc_v10_0_process_interrupt(struct amdgpu_device *adev, 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->process_desc, task_info->tgid, task_info->task_name, task_info->pid); amdgpu_vm_put_task_info(task_info); } diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c index 2797fd84432b..4dace3de1def 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c @@ -136,7 +136,7 @@ static int gmc_v11_0_process_interrupt(struct amdgpu_device *adev, 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->process_desc, task_info->tgid, task_info->task_name, task_info->pid); amdgpu_vm_put_task_info(task_info); } diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c index edcb5351f8cc..e56d702fbfed 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c @@ -129,7 +129,7 @@ static int gmc_v12_0_process_interrupt(struct amdgpu_device *adev, 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->process_desc, task_info->tgid, task_info->task_name, task_info->pid); amdgpu_vm_put_task_info(task_info); } diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c index 86488c052f82..5fca64e71ada 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c @@ -1451,7 +1451,7 @@ static int gmc_v8_0_process_interrupt(struct amdgpu_device *adev, 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->process_desc, task_info->tgid, task_info->task_name, task_info->pid); amdgpu_vm_put_task_info(task_info); } diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c index c76ac0dfe572..c54c86dac14f 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c @@ -635,7 +635,7 @@ static int gmc_v9_0_process_interrupt(struct amdgpu_device *adev, 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->process_desc, task_info->tgid, task_info->task_name, task_info->pid); amdgpu_vm_put_task_info(task_info); } diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c index 23ef4eb36b40..ea1990c19803 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c @@ -2186,7 +2186,7 @@ static int sdma_v4_0_print_iv_entry(struct amdgpu_device *adev, 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->process_desc, task_info->tgid, task_info->task_name, task_info->pid); amdgpu_vm_put_task_info(task_info); } 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 c77889040760..df00bf480dcf 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c @@ -1701,7 +1701,7 @@ static int sdma_v4_4_2_print_iv_entry(struct amdgpu_device *adev, 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->process_desc, task_info->tgid, task_info->task_name, task_info->pid); amdgpu_vm_put_task_info(task_info); } diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_events.c b/drivers/gpu/drm/amd/amdkfd/kfd_events.c index ea3792249209..95ba07ae3b89 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_events.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_events.c @@ -1267,7 +1267,7 @@ void kfd_signal_reset_event(struct kfd_node *dev) if (ti) { dev_err(dev->adev->dev, "Queues reset on process %s tid %d thread %s pid %d\n", - ti->process_name, ti->tgid, ti->task_name, ti->pid); + ti->process_desc, ti->tgid, ti->task_name, ti->pid); amdgpu_vm_put_task_info(ti); } }