From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: Meelis Roos <mroos@linux.ee>
Cc: Linux Kernel list <linux-kernel@vger.kernel.org>
Subject: Re: pata_cmd64x broken in 2.6.33-rc1 on sparc64
Date: Sun, 20 Dec 2009 00:41:15 +0000 [thread overview]
Message-ID: <20091220004115.0529a438@lxorguk.ukuu.org.uk> (raw)
In-Reply-To: <alpine.SOC.1.00.0912200017540.17801@math.ut.ee>
> [000000000064987c] cmd64x_bmdma_stop+0x3c/0x60
The sanity check that fails here is bus master DMA stop called but either
no DMA is running or the DMA is down as a different device.
> ata2.00: ATAPI: CRD-8322B, 1.06, max MWDMA2
> pata_cmd64x: active 3 recovery 1 setup 1.
> pata_cmd64x: active 3 recovery 1 setup 1.
> sda:
>
>
> and hangs here.
First real DMA command - probably waiting for a DMA to complete that
doesn't exist from the above error.
Jeff - just drop the cmd64x diff for now
prev parent reply other threads:[~2009-12-20 0:39 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-19 22:23 Meelis Roos
2009-12-19 22:26 ` David Miller
2009-12-19 22:33 ` Jeff Garzik
2009-12-20 0:37 ` Alan Cox
2009-12-20 1:38 ` Mikael Pettersson
2009-12-20 0:41 ` Alan Cox [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=20091220004115.0529a438@lxorguk.ukuu.org.uk \
--to=alan@lxorguk.ukuu.org.uk \
--cc=linux-kernel@vger.kernel.org \
--cc=mroos@linux.ee \
/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
all inboxes | Powered by JetHome®