From: Olof Johansson <olof@lixom.net>
To: Michael Ellerman <michael@ellerman.id.au>
Cc: linuxppc-dev@ozlabs.org
Subject: Re: [PATCH v2] [POWERPC] pasemi: Implement MSI support
Date: Wed, 12 Dec 2007 01:23:10 -0600 [thread overview]
Message-ID: <20071212072310.GA3173@lixom.net> (raw)
In-Reply-To: <1197442179.24356.3.camel@concordia>
On Wed, Dec 12, 2007 at 05:49:39PM +1100, Michael Ellerman wrote:
> Before the ugliness spreads .. I'm pretty sure we can get this from the
> chip_data of the virq - I haven't fixed it though because I wasn't sure
> if using chip_data was kosher or not.
Hmm, maybe.
I can forsee MSI and legacy interrupts being handled by different irq
hosts on systems where they are cascaded, so I'm not 100% sure that's a
workable way to do it (I assume you'd look it up through the pci_dev's
legacy irq field, right?).
-Olof
next prev parent reply other threads:[~2007-12-12 7:18 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-12-12 6:34 [PATCH] [POWERPC] pasemi: Implement MSI support Olof Johansson
2007-12-12 6:44 ` [PATCH v2] " Olof Johansson
2007-12-12 6:49 ` Michael Ellerman
2007-12-12 7:23 ` Olof Johansson [this message]
2007-12-12 22:51 ` Michael Ellerman
2007-12-12 23:18 ` Michael Ellerman
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=20071212072310.GA3173@lixom.net \
--to=olof@lixom.net \
--cc=linuxppc-dev@ozlabs.org \
--cc=michael@ellerman.id.au \
/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.