From: Kalle Valo <kvalo@codeaurora.org>
To: Amitkumar Karwar <akarwar@marvell.com>
Cc: <linux-wireless@vger.kernel.org>, Cathy Luo <cluo@marvell.com>,
Nishant Sarmukadam <nishants@marvell.com>,
Shengzhen Li <szli@marvell.com>,
Amitkumar Karwar <akarwar@marvell.com>
Subject: Re: mwifiex: fix power state out of sync problem
Date: Fri, 29 Jan 2016 09:18:46 +0000 (UTC) [thread overview]
Message-ID: <20160129091846.EE9AE6044B@smtp.codeaurora.org> (raw)
In-Reply-To: <1452606196-9582-1-git-send-email-akarwar@marvell.com>
> From: Shengzhen Li <szli@marvell.com>
>
> It's been observed that driver's power state goes out
> of sync with firmware in some corner cases. When this
> happens, driver tries to download the data to firmware
> assuming it's awake which causes Tx data timeout.
>
> Main thread will process interrupt as soon as interrupt
> handler fills 'int_status' variable.
>
> This patch fixes the race issue by updating 'int_status'
> at the end of mwifiex_interrupt_status().
>
> Signed-off-by: Shengzhen Li <szli@marvell.com>
> Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Thanks, applied to wireless-drivers-next.git.
Kalle Valo
prev parent reply other threads:[~2016-01-29 9:18 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-12 13:43 [PATCH] mwifiex: fix power state out of sync problem Amitkumar Karwar
2016-01-29 9:18 ` Kalle Valo [this message]
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=20160129091846.EE9AE6044B@smtp.codeaurora.org \
--to=kvalo@codeaurora.org \
--cc=akarwar@marvell.com \
--cc=cluo@marvell.com \
--cc=linux-wireless@vger.kernel.org \
--cc=nishants@marvell.com \
--cc=szli@marvell.com \
/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;
as well as URLs for NNTP newsgroup(s).