From: Michael Buesch <mb@bu3sch.de>
To: b43-dev@lists.infradead.org
Subject: [14e4:4315] Fatal DMA errors on Dell Vostro 1310 (Celeron M540)
Date: Sun, 4 Apr 2010 18:22:03 +0100 [thread overview]
Message-ID: <201004041922.03439.mb@bu3sch.de> (raw)
In-Reply-To: <4BB8C93C.1050807@lwfinger.net>
On Sunday 04 April 2010 19:15:40 Larry Finger wrote:
> On 04/04/2010 03:24 AM, Michael Buesch wrote:
> > On Sunday 04 April 2010 06:59:25 Larry Finger wrote:
> >> If (chip id is 0x4311 AND chip revision is 2) OR chip id is 0x4312
> >> Maskset SSB_IMCFGLO with mask ~(SSB_IMCFGLO_SERTO |
> >> SSB_IMCFGLO_REQTO) and set with 3
> >
> > Note that we do the IMCFGLO timeout fixups in b43. So I think the fixup
> > should be implemented there.
>
> As the change only affecxts b43, your suggestion is good.
>
> Any idea what IM and TM stand for in the backplane register names?
I don't know. The values are timeout values for data transactions on the SSB
bus between the cores. So these values certainly are related to MMIO and/or
DMA timeouts.
--
Greetings, Michael.
next prev parent reply other threads:[~2010-04-04 17:22 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-02 17:11 [14e4:4315] Fatal DMA errors on Dell Vostro 1310 (Celeron M540) Myhailo Danylenko
2010-04-02 18:04 ` Larry Finger
2010-04-03 9:57 ` Myhailo Danylenko
2010-04-03 16:03 ` Larry Finger
2010-04-03 16:15 ` Gábor Stefanik
2010-04-03 16:15 ` Gábor Stefanik
2010-04-03 18:00 ` Michael Buesch
2010-04-03 22:35 ` Gábor Stefanik
2010-04-04 4:59 ` Larry Finger
2010-04-04 7:03 ` richardvoigt at gmail.com
2010-04-04 14:51 ` Larry Finger
2010-04-04 8:24 ` Michael Buesch
2010-04-04 17:15 ` Larry Finger
2010-04-04 17:22 ` Michael Buesch [this message]
2011-04-19 10:18 ` Rafał Miłecki
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=201004041922.03439.mb@bu3sch.de \
--to=mb@bu3sch.de \
--cc=b43-dev@lists.infradead.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.