From: David Miller <davem@davemloft.net>
To: rusty@rustcorp.com.au
Cc: herbert@gondor.apana.org.au, netdev@vger.kernel.org,
virtualization@lists.linux-foundation.org, kstailey@yahoo.com
Subject: Re: [PATCH] virtio_net: Add schedule check to napi_enable call
Date: Thu, 10 Feb 2011 11:03:46 -0800 (PST) [thread overview]
Message-ID: <20110210.110346.71098400.davem@davemloft.net> (raw)
In-Reply-To: <201102101232.50526.rusty@rustcorp.com.au>
From: Rusty Russell <rusty@rustcorp.com.au>
Date: Thu, 10 Feb 2011 12:32:50 +1030
> From: "Bruce Rogers" <brogers@novell.com>
>
> Under harsh testing conditions, including low memory, the guest would
> stop receiving packets. With this patch applied we no longer see any
> problems in the driver while performing these tests for extended periods
> of time.
>
> Make sure napi is scheduled subsequent to each napi_enable.
>
> Signed-off-by: Bruce Rogers <brogers@novell.com>
> Signed-off-by: Olaf Kirch <okir@suse.de>
> Cc: stable@kernel.org
> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Applied, thanks everyone.
prev parent reply other threads:[~2011-02-10 19:03 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-10 2:02 [PATCH] virtio_net: Add schedule check to napi_enable call Rusty Russell
2011-02-10 17:57 ` Michael S. Tsirkin
2011-02-10 19:01 ` David Miller
2011-02-10 19:03 ` David Miller [this message]
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