From: Marc Kleine-Budde <mkl@pengutronix.de>
To: Reuben Dowle <Reuben.Dowle@navico.com>
Cc: netdev@vger.kernel.org, linux-can@vger.kernel.org
Subject: Re: [PATCH] flexcan: Fix CAN_RAW_RECV_OWN_MSGS and CAN_RAW_LOOPBACK
Date: Mon, 31 Oct 2011 23:49:41 +0100 [thread overview]
Message-ID: <4EAF2605.9090005@pengutronix.de> (raw)
In-Reply-To: <70F6AAAFDC054F41B9994A9BCD3DF64E16FAA211@exch01-aklnz.MARINE.NET.INT>
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On 10/31/2011 11:43 PM, Reuben Dowle wrote:
> Currently the flexcan driver uses hardware local echo. This blindly
> echoes all transmitted frames to all receiving sockets, regardless what
> CAN_RAW_RECV_OWN_MSGS and CAN_RAW_LOOPBACK are set to.
>
> This patch now submits transmitted frames to be echoed in the transmit
> complete interrupt, preserving the reference to the sending socket.
> This allows the can protocol to correctly handle the local echo.
>
> Signed-off-by: Reuben Dowle <reuben.dowle@navico.com>
there were some comments inline in my original mail.
Marc
--
Pengutronix e.K. | Marc Kleine-Budde |
Industrial Linux Solutions | Phone: +49-231-2826-924 |
Vertretung West/Dortmund | Fax: +49-5121-206917-5555 |
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next prev parent reply other threads:[~2011-10-31 22:49 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-31 22:18 [PATCH] flexcan: Fix CAN_RAW_RECV_OWN_MSGS and CAN_RAW_LOOPBACK Reuben Dowle
2011-10-31 22:31 ` Marc Kleine-Budde
2011-10-31 22:43 ` Reuben Dowle
2011-10-31 22:49 ` Marc Kleine-Budde [this message]
2011-11-02 0:25 ` Reuben Dowle
2011-11-02 8:04 ` Kurt Van Dijck
2011-11-02 19:46 ` Reuben Dowle
2011-11-02 20:30 ` Oliver Hartkopp
2011-11-02 21:31 ` Reuben Dowle
2011-11-03 9:47 ` [PATCH 0/2] clean up tx_bytes accounting Marc Kleine-Budde
2011-11-03 9:47 ` [PATCH 1/2] can: dev: let can_get_echo_skb() return dlc of CAN frame Marc Kleine-Budde
2011-11-03 9:47 ` [PATCH 2/2] flexcan: Fix CAN_RAW_RECV_OWN_MSGS and CAN_RAW_LOOPBACK Marc Kleine-Budde
2011-11-03 9:59 ` Marc Kleine-Budde
2011-11-03 10:03 ` Oliver Hartkopp
2011-11-03 10:17 ` Marc Kleine-Budde
2011-11-03 10:03 ` [PATCH 0/2] clean up tx_bytes accounting Kurt Van Dijck
2011-11-03 10:42 ` Marc Kleine-Budde
2011-11-03 14:27 ` Oliver Hartkopp
2011-11-03 14:37 ` Kurt Van Dijck
2011-11-03 15:03 ` Marc Kleine-Budde
2011-11-03 14:54 ` [PATCH] flexcan: Fix CAN_RAW_RECV_OWN_MSGS and CAN_RAW_LOOPBACK Oliver Hartkopp
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