[PATCH Bionic/Unstable] UBUNTU: SAUCE: usb: typec: ucsi: Increase command completion timeout value
Thadeu Lima de Souza Cascardo
cascardo at canonical.com
Fri Apr 13 09:54:33 UTC 2018
From: Heikki Krogerus <heikki.krogerus at linux.intel.com>
BugLink: http://bugs.launchpad.net/bugs/1758797
On some boards, under heavy load, the EC firmware is
unable to complete commands even in one second. Increasing
the command completion timeout value to five seconds.
Fixes: c1b0bc2dabfa ("usb: typec: Add support for UCSI interface")
Cc: <stable at vger.kernel.org>
Signed-off-by: Heikki Krogerus <heikki.krogerus at linux.intel.com>
Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo at canonical.com>
---
drivers/usb/typec/ucsi/ucsi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/typec/ucsi/ucsi.c b/drivers/usb/typec/ucsi/ucsi.c
index 79046fe66426..8d95b3a168d2 100644
--- a/drivers/usb/typec/ucsi/ucsi.c
+++ b/drivers/usb/typec/ucsi/ucsi.c
@@ -28,7 +28,7 @@
* difficult to estimate the time it takes for the system to process the command
* before it is actually passed to the PPM.
*/
-#define UCSI_TIMEOUT_MS 1000
+#define UCSI_TIMEOUT_MS 5000
/*
* UCSI_SWAP_TIMEOUT_MS - Timeout for role swap requests
--
2.15.1
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