atomic_t last_error_pid;
};
-struct nx_debugfs {
- struct dentry *dfs_root;
- struct dentry *dfs_aes_ops, *dfs_aes_bytes;
- struct dentry *dfs_sha256_ops, *dfs_sha256_bytes;
- struct dentry *dfs_sha512_ops, *dfs_sha512_bytes;
- struct dentry *dfs_errors, *dfs_last_error, *dfs_last_error_pid;
-};
-
struct nx_crypto_driver {
struct nx_stats stats;
struct nx_of of;
struct vio_dev *viodev;
struct vio_driver viodriver;
- struct nx_debugfs dfs;
+ struct dentry *dfs_root;
};
#define NX_GCM4106_NONCE_LEN (4)
#define NX_DEBUGFS_INIT(drv) nx_debugfs_init(drv)
#define NX_DEBUGFS_FINI(drv) nx_debugfs_fini(drv)
-int nx_debugfs_init(struct nx_crypto_driver *);
+void nx_debugfs_init(struct nx_crypto_driver *);
void nx_debugfs_fini(struct nx_crypto_driver *);
#else
#define NX_DEBUGFS_INIT(drv) (0)
* Documentation/ABI/testing/debugfs-pfo-nx-crypto
*/
-int nx_debugfs_init(struct nx_crypto_driver *drv)
+void nx_debugfs_init(struct nx_crypto_driver *drv)
{
- struct nx_debugfs *dfs = &drv->dfs;
+ struct dentry *root;
- dfs->dfs_root = debugfs_create_dir(NX_NAME, NULL);
+ root = debugfs_create_dir(NX_NAME, NULL);
+ drv->dfs_root = root;
- dfs->dfs_aes_ops =
- debugfs_create_u32("aes_ops",
- S_IRUSR | S_IRGRP | S_IROTH,
- dfs->dfs_root, (u32 *)&drv->stats.aes_ops);
- dfs->dfs_sha256_ops =
- debugfs_create_u32("sha256_ops",
- S_IRUSR | S_IRGRP | S_IROTH,
- dfs->dfs_root,
- (u32 *)&drv->stats.sha256_ops);
- dfs->dfs_sha512_ops =
- debugfs_create_u32("sha512_ops",
- S_IRUSR | S_IRGRP | S_IROTH,
- dfs->dfs_root,
- (u32 *)&drv->stats.sha512_ops);
- dfs->dfs_aes_bytes =
- debugfs_create_u64("aes_bytes",
- S_IRUSR | S_IRGRP | S_IROTH,
- dfs->dfs_root,
- (u64 *)&drv->stats.aes_bytes);
- dfs->dfs_sha256_bytes =
- debugfs_create_u64("sha256_bytes",
- S_IRUSR | S_IRGRP | S_IROTH,
- dfs->dfs_root,
- (u64 *)&drv->stats.sha256_bytes);
- dfs->dfs_sha512_bytes =
- debugfs_create_u64("sha512_bytes",
- S_IRUSR | S_IRGRP | S_IROTH,
- dfs->dfs_root,
- (u64 *)&drv->stats.sha512_bytes);
- dfs->dfs_errors =
- debugfs_create_u32("errors",
- S_IRUSR | S_IRGRP | S_IROTH,
- dfs->dfs_root, (u32 *)&drv->stats.errors);
- dfs->dfs_last_error =
- debugfs_create_u32("last_error",
- S_IRUSR | S_IRGRP | S_IROTH,
- dfs->dfs_root,
- (u32 *)&drv->stats.last_error);
- dfs->dfs_last_error_pid =
- debugfs_create_u32("last_error_pid",
- S_IRUSR | S_IRGRP | S_IROTH,
- dfs->dfs_root,
- (u32 *)&drv->stats.last_error_pid);
- return 0;
+ debugfs_create_u32("aes_ops", S_IRUSR | S_IRGRP | S_IROTH,
+ root, (u32 *)&drv->stats.aes_ops);
+ debugfs_create_u32("sha256_ops", S_IRUSR | S_IRGRP | S_IROTH,
+ root, (u32 *)&drv->stats.sha256_ops);
+ debugfs_create_u32("sha512_ops", S_IRUSR | S_IRGRP | S_IROTH,
+ root, (u32 *)&drv->stats.sha512_ops);
+ debugfs_create_u64("aes_bytes", S_IRUSR | S_IRGRP | S_IROTH,
+ root, (u64 *)&drv->stats.aes_bytes);
+ debugfs_create_u64("sha256_bytes", S_IRUSR | S_IRGRP | S_IROTH,
+ root, (u64 *)&drv->stats.sha256_bytes);
+ debugfs_create_u64("sha512_bytes", S_IRUSR | S_IRGRP | S_IROTH,
+ root, (u64 *)&drv->stats.sha512_bytes);
+ debugfs_create_u32("errors", S_IRUSR | S_IRGRP | S_IROTH,
+ root, (u32 *)&drv->stats.errors);
+ debugfs_create_u32("last_error", S_IRUSR | S_IRGRP | S_IROTH,
+ root, (u32 *)&drv->stats.last_error);
+ debugfs_create_u32("last_error_pid", S_IRUSR | S_IRGRP | S_IROTH,
+ root, (u32 *)&drv->stats.last_error_pid);
}
void
nx_debugfs_fini(struct nx_crypto_driver *drv)
{
- debugfs_remove_recursive(drv->dfs.dfs_root);
+ debugfs_remove_recursive(drv->dfs_root);
}
#endif