From: James Bottomley <James.Bottomley@HansenPartnership.com>
To: Helge Deller <deller@gmx.de>
Cc: Parisc List <linux-parisc@vger.kernel.org>
Subject: Re: [PATCH] parisc: convert the rest of the irq handlers to simple/percpu
Date: Fri, 03 Dec 2010 16:40:58 -0600 [thread overview]
Message-ID: <1291416058.2881.294.camel@mulgrave.site> (raw)
In-Reply-To: <4CF960D5.9000700@gmx.de>
On Fri, 2010-12-03 at 22:27 +0100, Helge Deller wrote:
> On 12/03/2010 03:01 AM, James Bottomley wrote:
> > The generic conversion eliminates the spurious no_ack and no_end
> > routines, converts all the cascaded handlers to handle_simple_irq() and
> > makes iosapic use a modified handle_percpu_irq() to become the same as
> > the CPU irq's. This isn't an essential change, but it eliminates the
> > mask/unmask overhead of handle_level_irq().
> >
> > Signed-off-by: James Bottomley<James.Bottomley@suse.de>
> Nice patches James! (although I only reply to this one)
>
> They work for me on 715/64, B160L and c3000.
> Can you or Kyle send those patches upstream for 2.6.37?
Sure, although kyle was also going to post a different patch, I
think ... we only need the one liner upstream to make everything work.
The rest is just a conversion to more simplistic handlers which can wait
for the merge window.
James
prev parent reply other threads:[~2010-12-03 22:40 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-12-03 2:01 [PATCH] parisc: convert the rest of the irq handlers to simple/percpu James Bottomley
2010-12-03 21:27 ` Helge Deller
2010-12-03 22:40 ` James Bottomley [this message]
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