* [PATCH] thunderbolt: stream: Announce support for FMODE_NOWAIT
@ 2026-09-22 11:58 Mika Westerberg
2026-09-24 10:31 ` Mika Westerberg
0 siblings, 1 reply; 2+ messages in thread
From: Mika Westerberg @ 2026-09-22 11:58 UTC (permalink / raw)
To: linux-usb; +Cc: Yehezkel Bernat, Lukas Wunner, Andreas Noever, Mika Westerberg
Commit 42bc6935339b ("thunderbolt: stream: Support IOCB_NOWAIT in
non-blocking I/O as well") added support for IOCB_NOWAIT but forgot to
actually announce it as part of the file->f_mode. Add this now so users
such as io_uring can actually take advantage of IOCB_NOWAIT.
Fixes: 42bc6935339b ("thunderbolt: stream: Support IOCB_NOWAIT in non-blocking I/O as well")
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
---
drivers/thunderbolt/stream.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/thunderbolt/stream.c b/drivers/thunderbolt/stream.c
index bdcca78f3449..4f9a57b77bfa 100644
--- a/drivers/thunderbolt/stream.c
+++ b/drivers/thunderbolt/stream.c
@@ -1118,6 +1118,9 @@ static int tbstream_dev_fops_open(struct inode *inode, struct file *file)
}
mutex_unlock(&sdev->lock);
+
+ /* Stream handles IOCB_NOWAIT just fine */
+ file->f_mode |= FMODE_NOWAIT;
return 0;
err_unlock:
--
2.50.1
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [PATCH] thunderbolt: stream: Announce support for FMODE_NOWAIT
2026-09-22 11:58 [PATCH] thunderbolt: stream: Announce support for FMODE_NOWAIT Mika Westerberg
@ 2026-09-24 10:31 ` Mika Westerberg
0 siblings, 0 replies; 2+ messages in thread
From: Mika Westerberg @ 2026-09-24 10:31 UTC (permalink / raw)
To: linux-usb; +Cc: Yehezkel Bernat, Lukas Wunner, Andreas Noever
On Tue, Sep 22, 2026 at 01:58:34PM +0200, Mika Westerberg wrote:
> Commit 42bc6935339b ("thunderbolt: stream: Support IOCB_NOWAIT in
> non-blocking I/O as well") added support for IOCB_NOWAIT but forgot to
> actually announce it as part of the file->f_mode. Add this now so users
> such as io_uring can actually take advantage of IOCB_NOWAIT.
>
> Fixes: 42bc6935339b ("thunderbolt: stream: Support IOCB_NOWAIT in non-blocking I/O as well")
> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Applied to thunderbolt.git/fixes.
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2026-09-24 10:31 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2026-09-22 11:58 [PATCH] thunderbolt: stream: Announce support for FMODE_NOWAIT Mika Westerberg
2026-09-24 10:31 ` Mika Westerberg
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox