diff options
Diffstat (limited to 'drivers/accel/habanalabs/common/debugfs.c')
-rw-r--r-- | drivers/accel/habanalabs/common/debugfs.c | 37 |
1 files changed, 23 insertions, 14 deletions
diff --git a/drivers/accel/habanalabs/common/debugfs.c b/drivers/accel/habanalabs/common/debugfs.c index 22dd17c077c0..29b78c7cf5de 100644 --- a/drivers/accel/habanalabs/common/debugfs.c +++ b/drivers/accel/habanalabs/common/debugfs.c @@ -1756,17 +1756,15 @@ static void add_files_to_device(struct hl_device *hdev, struct hl_dbg_device_ent } } -void hl_debugfs_add_device(struct hl_device *hdev) +int hl_debugfs_device_init(struct hl_device *hdev) { struct hl_dbg_device_entry *dev_entry = &hdev->hl_debugfs; int count = ARRAY_SIZE(hl_debugfs_list); dev_entry->hdev = hdev; - dev_entry->entry_arr = kmalloc_array(count, - sizeof(struct hl_debugfs_entry), - GFP_KERNEL); + dev_entry->entry_arr = kmalloc_array(count, sizeof(struct hl_debugfs_entry), GFP_KERNEL); if (!dev_entry->entry_arr) - return; + return -ENOMEM; dev_entry->data_dma_blob_desc.size = 0; dev_entry->data_dma_blob_desc.data = NULL; @@ -1787,21 +1785,14 @@ void hl_debugfs_add_device(struct hl_device *hdev) spin_lock_init(&dev_entry->userptr_spinlock); mutex_init(&dev_entry->ctx_mem_hash_mutex); - dev_entry->root = debugfs_create_dir(dev_name(hdev->dev), - hl_debug_root); - - add_files_to_device(hdev, dev_entry, dev_entry->root); - if (!hdev->asic_prop.fw_security_enabled) - add_secured_nodes(dev_entry, dev_entry->root); + return 0; } -void hl_debugfs_remove_device(struct hl_device *hdev) +void hl_debugfs_device_fini(struct hl_device *hdev) { struct hl_dbg_device_entry *entry = &hdev->hl_debugfs; int i; - debugfs_remove_recursive(entry->root); - mutex_destroy(&entry->ctx_mem_hash_mutex); mutex_destroy(&entry->file_mutex); @@ -1814,6 +1805,24 @@ void hl_debugfs_remove_device(struct hl_device *hdev) kfree(entry->entry_arr); } +void hl_debugfs_add_device(struct hl_device *hdev) +{ + struct hl_dbg_device_entry *dev_entry = &hdev->hl_debugfs; + + dev_entry->root = debugfs_create_dir(dev_name(hdev->dev), hl_debug_root); + + add_files_to_device(hdev, dev_entry, dev_entry->root); + if (!hdev->asic_prop.fw_security_enabled) + add_secured_nodes(dev_entry, dev_entry->root); +} + +void hl_debugfs_remove_device(struct hl_device *hdev) +{ + struct hl_dbg_device_entry *entry = &hdev->hl_debugfs; + + debugfs_remove_recursive(entry->root); +} + void hl_debugfs_add_file(struct hl_fpriv *hpriv) { struct hl_dbg_device_entry *dev_entry = &hpriv->hdev->hl_debugfs; |