From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Cc: linuxppc-dev@ozlabs.org, Olaf Hering <olaf@aepfle.de>,
Paul Mackeras <paulus@samba.org>,
Andrew Morton <akpm@linux-foundation.org>,
linux-ide@vger.kernel.org
Subject: Re: [PATCH] add correct interrupt property for pegasos ide
Date: Thu, 05 Apr 2007 11:47:18 +1000 [thread overview]
Message-ID: <1175737638.30879.107.camel@localhost.localdomain> (raw)
In-Reply-To: <200704042042.15108.bzolnier@gmail.com>
> There might be also the another issue here - the chipset claims fully native
> mode (prog-if 8f - taken from your previous mail) so driver takes IRQ value
> from dev->irq (which your patch fixes to be 14 instead of 20 if I'm reading
> it correctly) but in reality chipset seems to be still using legacy IRQs
> (14 for the primary port and 15 for the secondary one). What IRQ value is
> reported by the libata for the secondary port? Does the second port work?
It's a crackpot VIA chipset... it claims to be fully native but uses legacy
IRQs... go figure. So yes, we need a quirk. I don't have chipset specs
so I don't know if the driver can "detect" that though.
Ben.
next prev parent reply other threads:[~2007-04-05 1:47 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-04-04 11:16 adding Pegasus IDE quirk for pata_via Olaf Hering
2007-04-04 16:20 ` [PATCH] add correct interrupt property for pegasos ide Olaf Hering
2007-04-04 18:10 ` Bartlomiej Zolnierkiewicz
2007-04-04 18:11 ` Olaf Hering
2007-04-04 18:42 ` Bartlomiej Zolnierkiewicz
2007-04-05 1:47 ` Benjamin Herrenschmidt [this message]
2007-04-05 10:32 ` Olaf Hering
2007-04-05 1:46 ` Benjamin Herrenschmidt
2007-04-05 0:55 ` Stephen Rothwell
2007-04-04 23:52 ` adding Pegasus IDE quirk for pata_via Benjamin Herrenschmidt
2007-04-09 13:13 ` Matt Sealey
2007-04-09 14:40 ` Alan Cox
2007-04-09 17:39 ` Matt Sealey
2007-04-10 16:22 ` Olaf Hering
2007-08-16 17:01 ` Olaf Hering
2007-08-16 17:00 ` Olaf Hering
2007-08-17 13:10 ` [PATCH] advertise correct IDE mode on Pegasos2 Olaf Hering
2007-08-17 14:33 ` Olaf Hering
2007-08-17 18:19 ` Matt Sealey
2007-08-17 18:30 ` Olaf Hering
2007-08-17 18:27 ` Olaf Hering
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=1175737638.30879.107.camel@localhost.localdomain \
--to=benh@kernel.crashing.org \
--cc=akpm@linux-foundation.org \
--cc=bzolnier@gmail.com \
--cc=linux-ide@vger.kernel.org \
--cc=linuxppc-dev@ozlabs.org \
--cc=olaf@aepfle.de \
--cc=paulus@samba.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).