From: Anssi Hannula <anssi.hann...@bitwise.fi>

RX overflow interrupt (RXOFLW) is disabled even though xcan_interrupt()
processes it. This means that an RX overflow interrupt will only be
processed when another interrupt gets asserted (e.g. for RX/TX).

Fix that by enabling the RXOFLW interrupt.

Fixes: b1201e44f50b ("can: xilinx CAN controller support")
Signed-off-by: Anssi Hannula <anssi.hann...@bitwise.fi>
Cc: Michal Simek <michal.si...@xilinx.com>
Cc: <sta...@vger.kernel.org>
Signed-off-by: Marc Kleine-Budde <m...@pengutronix.de>
---
 drivers/net/can/xilinx_can.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/can/xilinx_can.c b/drivers/net/can/xilinx_can.c
index dcbdc3cd651c..ea9f9d1a5ba7 100644
--- a/drivers/net/can/xilinx_can.c
+++ b/drivers/net/can/xilinx_can.c
@@ -104,7 +104,7 @@ enum xcan_reg {
 #define XCAN_INTR_ALL          (XCAN_IXR_TXOK_MASK | XCAN_IXR_BSOFF_MASK |\
                                 XCAN_IXR_WKUP_MASK | XCAN_IXR_SLP_MASK | \
                                 XCAN_IXR_RXNEMP_MASK | XCAN_IXR_ERROR_MASK | \
-                                XCAN_IXR_ARBLST_MASK)
+                                XCAN_IXR_RXOFLW_MASK | XCAN_IXR_ARBLST_MASK)
 
 /* CAN register bit shift - XCAN_<REG>_<BIT>_SHIFT */
 #define XCAN_BTR_SJW_SHIFT             7  /* Synchronous jump width */
-- 
2.18.0

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