[PATCH 4.13 33/85] can: flexcan: fix i.MX28 state transition issue
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: 2017-10-24 13:13:07
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Subsystem:
can network drivers, the rest · Maintainers:
Marc Kleine-Budde, Vincent Mailhol, Linus Torvalds
4.13-stable review patch. If anyone has any objections, please let me know. ------------------ From: ZHU Yi (ST-FIR/ENG1-Zhu) <redacted> commit 083c5571290a2d4308b75f1a59cf376b6e907808 upstream. Enable FLEXCAN_QUIRK_BROKEN_PERR_STATE for i.MX28 to report correct state transitions, especially to error passive. Signed-off-by: Wolfgang Grandegger <redacted> Signed-off-by: Zhu Yi <redacted> Signed-off-by: Mark Jonas <redacted> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c
index d6ad12744ff1..ed544c44848f 100644
--- a/drivers/net/can/flexcan.c
+++ b/drivers/net/can/flexcan.c@@ -285,7 +285,9 @@ static const struct flexcan_devtype_data fsl_p1010_devtype_data = { .quirks = FLEXCAN_QUIRK_BROKEN_WERR_STATE, }; -static const struct flexcan_devtype_data fsl_imx28_devtype_data; +static const struct flexcan_devtype_data fsl_imx28_devtype_data = { + .quirks = FLEXCAN_QUIRK_BROKEN_PERR_STATE, +}; static const struct flexcan_devtype_data fsl_imx6q_devtype_data = { .quirks = FLEXCAN_QUIRK_DISABLE_RXFG | FLEXCAN_QUIRK_ENABLE_EACEN_RRS |