From: Benoît <benoit@pouic.eu>
To: Marc Kleine-Budde <mkl@pengutronix.de>
Cc: linux-can@vger.kernel.org
Subject: Re: [PATCH] can: mcp251x: avoid repeated frame bug
Date: Mon, 03 Sep 2012 20:09:48 +0200 [thread overview]
Message-ID: <5044F26C.1070701@pouic.eu> (raw)
In-Reply-To: <5044F018.50808@pengutronix.de>
On 09/03/2012 07:59 PM, Marc Kleine-Budde wrote:
>> By the way, about using spi_write()instead of mcp251x_spi_trans(): I
>> innocently thought it would make less function call nesting,
>> trying to improve response time of the driver particularly on my
>> Raspberry Pi.
> Ahh, I see. but the mcp251x_spi_trans() function takes does the setup
> thats needed for DMA.
Very good argument indeed.
Best Regards,
Benoît.
next prev parent reply other threads:[~2012-09-03 18:09 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-03 12:17 [PATCH] can: mcp251x: avoid repeated frame bug Marc Kleine-Budde
2012-09-03 17:13 ` Benoît
2012-09-03 17:59 ` Marc Kleine-Budde
2012-09-03 18:09 ` Benoît [this message]
2012-09-05 19:59 ` Marc Kleine-Budde
-- strict thread matches above, loose matches on Subject: below --
2012-09-04 20:55 pull-request: can 2012-09-04 Marc Kleine-Budde
2012-09-04 20:55 ` [PATCH] can: mcp251x: avoid repeated frame bug Marc Kleine-Budde
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