From: "Michael Büsch" <m@bues.ch>
To: Christian Lamparter <chunkeey@googlemail.com>
Cc: "linux-wireless" <linux-wireless@vger.kernel.org>
Subject: Re: [PATCH] p54spi: Remove FIXME in op_stop
Date: Thu, 17 Nov 2011 00:15:42 +0100 [thread overview]
Message-ID: <20111117001542.68459372@milhouse> (raw)
In-Reply-To: <201111170012.03948.chunkeey@googlemail.com>
On Thu, 17 Nov 2011 00:12:03 +0100
Christian Lamparter <chunkeey@googlemail.com> wrote:
> BTW: I always wondered if it would make sense to have a
> cached rx skb ready in p54spi_rx(). This way we don't
> have to do DMA onto the stack [which is really ugly and
> possibly illegal] and might even get a better rx
> performance. I could write the code but as you know I don't
> have the hardware to test it.
I'll test it, if you can come up with a patch.
--
Greetings, Michael.
next prev parent reply other threads:[~2011-11-16 23:15 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20111116235120.4c60c066@milhouse>
2011-11-16 23:12 ` [PATCH] p54spi: Remove FIXME in op_stop Christian Lamparter
2011-11-16 23:15 ` Michael Büsch [this message]
2011-11-19 17:59 ` [RFC] p54spi: don't DMA onto the stack Christian Lamparter
2011-11-19 22:15 ` Max Filippov
2011-11-19 22:56 ` Christian Lamparter
2011-11-20 0:48 ` Max Filippov
2011-11-20 13:24 ` Christian Lamparter
2011-11-20 14:36 ` Max Filippov
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