From: Alexander Stein <alexander.stein@systec-electronic.com>
To: Torsten Lang <torsten.lang@uweschneider.de>
Cc: linux-can@vger.kernel.org, Marc Kleine-Budde <mkl@pengutronix.de>
Subject: Re: can: flexcan: implement workaround for FIFO overruns (based on code by David Jander)
Date: Thu, 09 Jul 2015 08:58:46 +0200 [thread overview]
Message-ID: <2576741.YrBIndJIHB@ws-stein> (raw)
In-Reply-To: <559D35CA.2050402@uweschneider.de>
Hello,
On Wednesday 08 July 2015 16:38:02, Torsten Lang wrote:
> This patch is for Kernel 4.1-rc8 (and should AFAIK still be valid also for the current 4.1/4.2 versions). It is based on the rework done by David Jander which disables the only six messages deep hardware FIFO of the FlexCAN core and instead uses all available mailboxes for reception.
Please keep in mind that disabling FIFO mode in FlexCAN disables RTR-reception on i.MX3. Please refer to http://marc.info/?l=linux-can&m=141199785820075&w=2 about the mail I've written to David last year). This needs to be handled.
Best regards,
Alexander
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next prev parent reply other threads:[~2015-07-09 7:05 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-08 14:38 can: flexcan: implement workaround for FIFO overruns (based on code by David Jander) Torsten Lang
2015-07-09 6:33 ` Holger Schurig
2015-07-09 6:38 ` Holger Schurig
2015-07-09 9:26 ` Torsten Lang
2015-07-09 9:32 ` Holger Schurig
2015-07-09 9:36 ` Marc Kleine-Budde
2015-07-09 9:42 ` Holger Schurig
2015-07-09 6:58 ` Alexander Stein [this message]
2015-07-09 7:27 ` Holger Schurig
2015-07-09 7:48 ` Alexander Stein
2015-07-09 7:59 ` Holger Schurig
2015-07-09 10:03 ` Torsten Lang
2015-07-22 8:00 ` Torsten Lang
2015-07-22 8:57 ` Marc Kleine-Budde
2015-07-24 3:53 ` Tom Evans
2015-07-24 8:45 ` Torsten Lang
2015-07-09 7:42 ` Tom Evans
2015-07-09 9:48 ` Torsten Lang
2015-07-09 10:05 ` Holger Schurig
2015-07-09 15:36 ` Tom Evans
2015-07-10 9:17 ` Torsten Lang
2015-07-11 6:42 ` Tom Evans
2015-07-09 8:06 ` Holger Schurig
2015-07-09 8:43 ` Oliver Hartkopp
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