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From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Aaro Koskinen <aaro.koskinen@iki.fi>
Cc: devel@driverdev.osuosl.org, linux-mips@linux-mips.org,
	David Daney <david.daney@cavium.com>,
	richard@nod.at
Subject: Re: [PATCH 1/2] staging: octeon-ethernet: don't assume that CPU 0 is special
Date: Thu, 3 Oct 2013 13:36:32 -0700	[thread overview]
Message-ID: <20131003203632.GA7115@kroah.com> (raw)
In-Reply-To: <1380397834-14286-1-git-send-email-aaro.koskinen@iki.fi>

On Sat, Sep 28, 2013 at 10:50:33PM +0300, Aaro Koskinen wrote:
> Currently the driver assumes that CPU 0 is handling all the hard IRQs.
> This is wrong in Linux SMP systems where user is allowed to assign to
> hardware IRQs to any CPU. The driver will stop working if user sets
> smp_affinity so that interrupts end up being handled by other than CPU
> 0. The patch fixes that.
> 
> Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
> ---
>  drivers/staging/octeon/ethernet-rx.c | 12 ++++++------
>  1 file changed, 6 insertions(+), 6 deletions(-)

Given the objections for this series, I've now dropped it from my queue.
If you want to resubmit it, please do so.

thanks,

greg k-h

      parent reply	other threads:[~2013-10-03 20:36 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-09-28 19:50 [PATCH 1/2] staging: octeon-ethernet: don't assume that CPU 0 is special Aaro Koskinen
2013-09-28 19:50 ` [PATCH 2/2] staging: octeon-ethernet: allow to use only 1 CPU for packet processing Aaro Koskinen
2013-09-28 20:40 ` [PATCH 1/2] staging: octeon-ethernet: don't assume that CPU 0 is special Richard Weinberger
2013-09-28 21:12   ` Aaro Koskinen
2013-09-28 21:15 ` Richard Weinberger
2013-09-30 17:23 ` David Daney
2013-09-30 17:23   ` David Daney
2013-09-30 19:35   ` Aaro Koskinen
2013-09-30 19:41     ` David Daney
2013-09-30 19:41       ` David Daney
2013-09-30 19:56       ` Aaro Koskinen
2013-09-30 21:08         ` David Daney
2013-09-30 21:08           ` David Daney
2013-09-30 21:27           ` Aaro Koskinen
2013-10-03 20:36 ` Greg Kroah-Hartman [this message]

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