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[PATCH 1/2] can: m_can: Increase delay to ensure written INIT accepted

From Wenyou Yang <wenyou.yang@atmel.com>
Newsgroups linux.kernel
Subject [PATCH 1/2] can: m_can: Increase delay to ensure written INIT accepted
Date 2015-11-18 11:20 +0100
Message-ID <qw80h-1y5-1@gated-at.bofh.it> (permalink)
References <qw7QC-1tN-19@gated-at.bofh.it>
Organization linux.* mail to news gateway

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Increase the delay time until the value written to INIT can be
read back to ensure that the previous value written to INIT has
been accepted.

Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
---

 drivers/net/can/m_can/m_can.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/can/m_can/m_can.c b/drivers/net/can/m_can/m_can.c
index ef65517..fd1caa0 100644
--- a/drivers/net/can/m_can/m_can.c
+++ b/drivers/net/can/m_can/m_can.c
@@ -320,7 +320,7 @@ static inline void m_can_config_endisable(const struct m_can_priv *priv,
 					  bool enable)
 {
 	u32 cccr = m_can_read(priv, M_CAN_CCCR);
-	u32 timeout = 10;
+	u32 timeout = 1000;
 	u32 val = 0;
 
 	if (enable) {
-- 
1.7.9.5

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Thread

[PATCH 0/2] can: m_can: Add CAN clock generated by UPLLCK support Wenyou Yang <wenyou.yang@atmel.com> - 2015-11-18 11:10 +0100
  [PATCH 1/2] can: m_can: Increase delay to ensure written INIT accepted Wenyou Yang <wenyou.yang@atmel.com> - 2015-11-18 11:20 +0100
    Re: [PATCH 1/2] can: m_can: Increase delay to ensure written INIT  accepted Marc Kleine-Budde <mkl@pengutronix.de> - 2015-11-18 11:30 +0100
      RE: [PATCH 1/2] can: m_can: Increase delay to ensure written INIT  accepted "Yang, Wenyou" <Wenyou.Yang@atmel.com> - 2015-11-19 05:30 +0100
  [PATCH 2/2] can: m_can: Add CAN clock generated by UPLLCK support Wenyou Yang <wenyou.yang@atmel.com> - 2015-11-18 11:20 +0100
    Re: [PATCH 2/2] can: m_can: Add CAN clock generated by UPLLCK support Marc Kleine-Budde <mkl@pengutronix.de> - 2015-11-18 11:30 +0100
      RE: [PATCH 2/2] can: m_can: Add CAN clock generated by UPLLCK  support "Yang, Wenyou" <Wenyou.Yang@atmel.com> - 2015-11-19 05:30 +0100

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