Patch "can: flexcan: fix p1010 state transition issue" has been added to the 4.13-stable tree

Patch "can: flexcan: fix p1010 state transition issue" has been added to the 4.13-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    can: flexcan: fix p1010 state transition issue

to the 4.13-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     can-flexcan-fix-p1010-state-transition-issue.patch
and it can be found in the queue-4.13 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From fb5b91d61bebc24686ffc379138fd67808b1a1e6 Mon Sep 17 00:00:00 2001
From: "ZHU Yi (ST-FIR/ENG1-Zhu)" <Yi.Zhu5@cn.bosch.com>
Date: Fri, 15 Sep 2017 07:09:37 +0000
Subject: can: flexcan: fix p1010 state transition issue

From: ZHU Yi (ST-FIR/ENG1-Zhu) <Yi.Zhu5@cn.bosch.com>

commit fb5b91d61bebc24686ffc379138fd67808b1a1e6 upstream.

Enable FLEXCAN_QUIRK_BROKEN_WERR_STATE and
FLEXCAN_QUIRK_BROKEN_PERR_STATE for p1010 to report correct state
transitions.

Signed-off-by: Zhu Yi <yi.zhu5@cn.bosch.com>
Signed-off-by: Mark Jonas <mark.jonas@de.bosch.com>
Acked-by: Wolfgang Grandegger <wg@grandegger.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/net/can/flexcan.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

--- a/drivers/net/can/flexcan.c
+++ b/drivers/net/can/flexcan.c
@@ -282,7 +282,8 @@ struct flexcan_priv {
 };
 
 static const struct flexcan_devtype_data fsl_p1010_devtype_data = {
-	.quirks = FLEXCAN_QUIRK_BROKEN_WERR_STATE,
+	.quirks = FLEXCAN_QUIRK_BROKEN_WERR_STATE |
+		FLEXCAN_QUIRK_BROKEN_PERR_STATE,
 };
 
 static const struct flexcan_devtype_data fsl_imx28_devtype_data = {


Patches currently in stable-queue which might be from Yi.Zhu5@cn.bosch.com are

queue-4.13/can-flexcan-rename-legacy-error-state-quirk.patch
queue-4.13/can-flexcan-implement-error-passive-state-quirk.patch
queue-4.13/can-flexcan-fix-i.mx28-state-transition-issue.patch
queue-4.13/can-flexcan-fix-state-transition-regression.patch
queue-4.13/can-flexcan-fix-i.mx6-state-transition-issue.patch
queue-4.13/can-flexcan-fix-p1010-state-transition-issue.patch