diff options
| author | Mark Brown <broonie@kernel.org> | 2024-01-31 14:17:06 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2024-01-31 14:17:06 +0100 |
| commit | b25c4e5684cd4e5a3528485918e34f04a4bea3e5 (patch) | |
| tree | d90c34ef9bdd7b21ada3ac9a6fb027ba9715e7f2 /fs/smb/client/cached_dir.c | |
| parent | ASoC: sh: rz-ssi: Fix error message print (diff) | |
| parent | ASoC: SOF: amd: refactor acp driver pm ops (diff) | |
| download | linux-b25c4e5684cd4e5a3528485918e34f04a4bea3e5.tar.xz linux-b25c4e5684cd4e5a3528485918e34f04a4bea3e5.zip | |
soundwire/SOF: add SoundWire Interface support for
Merge series from Vijendar Mukunda <Vijendar.Mukunda@amd.com>:
This patch series is to redesign existing platform device creation logic
for SoundWire managers and Implement generic functions for SoundWire
manager probe, start and exit sequence which are common for both Legacy
(NO DSP enabled) and SOF stack, and add SoundWire Interface support for
AMD SOF stack (ACP 6.3 based platform).
The patch series was reviewed in
https://github.com/thesofproject/linux/pull/4699
Diffstat (limited to 'fs/smb/client/cached_dir.c')
| -rw-r--r-- | fs/smb/client/cached_dir.c | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/fs/smb/client/cached_dir.c b/fs/smb/client/cached_dir.c index 971892620504..1daeb5714faa 100644 --- a/fs/smb/client/cached_dir.c +++ b/fs/smb/client/cached_dir.c @@ -145,21 +145,27 @@ int open_cached_dir(unsigned int xid, struct cifs_tcon *tcon, struct cached_fid *cfid; struct cached_fids *cfids; const char *npath; + int retries = 0, cur_sleep = 1; if (tcon == NULL || tcon->cfids == NULL || tcon->nohandlecache || is_smb1_server(tcon->ses->server) || (dir_cache_timeout == 0)) return -EOPNOTSUPP; ses = tcon->ses; - server = cifs_pick_channel(ses); cfids = tcon->cfids; - if (!server->ops->new_lease_key) - return -EIO; - if (cifs_sb->root == NULL) return -ENOENT; +replay_again: + /* reinitialize for possible replay */ + flags = 0; + oplock = SMB2_OPLOCK_LEVEL_II; + server = cifs_pick_channel(ses); + + if (!server->ops->new_lease_key) + return -EIO; + utf16_path = cifs_convert_path_to_utf16(path, cifs_sb); if (!utf16_path) return -ENOMEM; @@ -268,6 +274,11 @@ int open_cached_dir(unsigned int xid, struct cifs_tcon *tcon, */ cfid->has_lease = true; + if (retries) { + smb2_set_replay(server, &rqst[0]); + smb2_set_replay(server, &rqst[1]); + } + rc = compound_send_recv(xid, ses, server, flags, 2, rqst, resp_buftype, rsp_iov); @@ -367,6 +378,11 @@ out: atomic_inc(&tcon->num_remote_opens); } kfree(utf16_path); + + if (is_replayable_error(rc) && + smb2_should_replay(tcon, &retries, &cur_sleep)) + goto replay_again; + return rc; } |