From: Sergei Shtylyov <sshtylyov@ru.mvista.com>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Tejun Heo <tj@kernel.org>, Jeff Garzik <jeff@garzik.org>,
IDE/ATA development list <linux-ide@vger.kernel.org>
Subject: Re: [PATCH #upstraem-fixes] ata_piix: detect and clear spurious IRQs
Date: Wed, 26 Nov 2008 15:37:29 +0300 [thread overview]
Message-ID: <492D4309.3070006@ru.mvista.com> (raw)
In-Reply-To: <492D40F3.5000506@ru.mvista.com>
Hello, I wrote:
>>> irq handler) and ata_piix (this patch). Alan, how do other
>>> controllers do it?
>>>
>>
>> CMD chipsets do a register read .. from PCI config space (gak)
>>
> All BMDMA controllers I know about are sata_sil (already has private
>
> The late chips do have the alternate interrupt latch bits in I/O
> space (at BMIDE base + 3).
Just looked into th driver, so to be correct the MRDMODE register is
at BMIDE base + 1.
MBR, Sergei
next prev parent reply other threads:[~2008-11-26 12:37 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-11-21 4:13 [PATCH #upstraem-fixes] ata_piix: detect and clear spurious IRQs Tejun Heo
2008-11-21 10:25 ` Alan Cox
2008-11-21 13:07 ` Tejun Heo
2008-11-25 17:07 ` Jeff Garzik
2008-11-26 2:52 ` Tejun Heo
2008-11-26 10:47 ` Alan Cox
2008-11-26 12:26 ` Sergei Shtylyov
2008-11-26 12:28 ` Sergei Shtylyov
2008-11-26 12:37 ` Sergei Shtylyov [this message]
2008-11-26 17:34 ` Jeff Garzik
2008-11-26 17:45 ` Tejun Heo
2008-11-26 18:40 ` Alan Cox
2008-11-26 18:57 ` Tejun Heo
2008-11-28 2:31 ` Tejun Heo
2008-12-04 16:33 ` Mark Lord
2008-12-04 16:35 ` Alan Cox
2008-11-21 16:59 ` Sergei Shtylyov
2008-11-21 17:05 ` Tejun Heo
2008-11-25 17:08 ` Jeff Garzik
2008-11-25 17:15 ` Alan Cox
2008-11-26 2:45 ` Tejun Heo
2008-11-26 10:33 ` Alan Cox
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=492D4309.3070006@ru.mvista.com \
--to=sshtylyov@ru.mvista.com \
--cc=alan@lxorguk.ukuu.org.uk \
--cc=jeff@garzik.org \
--cc=linux-ide@vger.kernel.org \
--cc=tj@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 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.