From: "Ilpo Järvinen" <ilpo.jarvinen@linux.intel.com>
To: linux-serial@vger.kernel.org,
Greg KH <gregkh@linuxfoundation.org>,
Jiri Slaby <jirislaby@kernel.org>
Cc: "Ilpo Järvinen" <ilpo.jarvinen@linux.intel.com>
Subject: [PATCH 0/3] Serial: Two concurrency fixes & one related cleanup
Date: Wed, 15 Jun 2022 12:06:48 +0300 [thread overview]
Message-ID: <20220615090651.15340-1-ilpo.jarvinen@linux.intel.com> (raw)
Here are two fixes to problem that have been introduced by recent
changes. In addition, one cleanup patch to the related code (to keep
the fix change strictly a fix).
Ilpo Järvinen (3):
serial: 8250: fix __stop_tx() & DMA Tx restart races
serial: 8250_dw: Take port lock while accessing LSR
serial: 8250_dma: No need for if (dma->tx_err)
drivers/tty/serial/8250/8250_dma.c | 7 +++----
drivers/tty/serial/8250/8250_dw.c | 3 +++
drivers/tty/serial/8250/8250_port.c | 2 +-
3 files changed, 7 insertions(+), 5 deletions(-)
--
2.30.2
next reply other threads:[~2022-06-15 9:08 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-15 9:06 Ilpo Järvinen [this message]
2022-06-15 9:06 ` [PATCH 1/3] serial: 8250: Fix __stop_tx() & DMA Tx restart races Ilpo Järvinen
2022-06-15 9:06 ` [PATCH 2/3] serial: 8250_dw: Take port lock while accessing LSR Ilpo Järvinen
2022-06-15 10:07 ` Andy Shevchenko
2022-06-15 10:29 ` Ilpo Järvinen
2022-06-27 12:49 ` Greg KH
2022-06-15 9:06 ` [PATCH 3/3] serial: 8250_dma: No need for if (dma->tx_err) Ilpo Järvinen
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20220615090651.15340-1-ilpo.jarvinen@linux.intel.com \
--to=ilpo.jarvinen@linux.intel.com \
--cc=gregkh@linuxfoundation.org \
--cc=jirislaby@kernel.org \
--cc=linux-serial@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox