From: Kalle Valo <kvalo@qca.qualcomm.com>
To: Felix Fietkau <nbd@openwrt.org>
Cc: <linux-wireless@vger.kernel.org>, <ath10k@lists.infradead.org>
Subject: Re: [PATCH 4.3] ath10k: fix DMA related firmware crashes on multiple devices
Date: Mon, 14 Sep 2015 10:00:37 +0300 [thread overview]
Message-ID: <87si6h1o4q.fsf@kamboji.qca.qualcomm.com> (raw)
In-Reply-To: <1442176540-34973-1-git-send-email-nbd@openwrt.org> (Felix Fietkau's message of "Sun, 13 Sep 2015 22:35:40 +0200")
Felix Fietkau <nbd@openwrt.org> writes:
> Some platforms really don't like DMA bursts of 256 bytes, and this
> causes the firmware to crash when sending beacons.
> Also, changing this based on the firmware version does not seem to make
> much sense, so use 128 bytes for all versions.
>
> Cc: stable@vger.kernel.org
> Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Nice, good catch! Just to make sure, this fixes the issues some people
have reported that 10.1 firmware works but 10.2 firmware crashes when
starting beaconing?
--
Kalle Valo
next prev parent reply other threads:[~2015-09-14 7:00 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-13 20:35 [PATCH 4.3] ath10k: fix DMA related firmware crashes on multiple devices Felix Fietkau
2015-09-13 22:08 ` Ben Greear
2015-09-13 22:16 ` Felix Fietkau
2015-09-14 7:00 ` Kalle Valo [this message]
2015-09-14 7:11 ` Felix Fietkau
2015-09-14 7:46 ` Kalle Valo
2015-09-15 7:03 ` Chris
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=87si6h1o4q.fsf@kamboji.qca.qualcomm.com \
--to=kvalo@qca.qualcomm.com \
--cc=ath10k@lists.infradead.org \
--cc=linux-wireless@vger.kernel.org \
--cc=nbd@openwrt.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;
as well as URLs for NNTP newsgroup(s).