Thread (11 messages) 11 messages, 3 authors, 2021-09-24
STALE1713d LANDED

[PATCH 4/7] usb: typec: ucsi: acpi: Reduce the command completion timeout

From: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Date: 2021-09-20 14:24:25
Subsystem: the rest, usb subsystem, usb typec class · Maintainers: Linus Torvalds, Greg Kroah-Hartman, Heikki Krogerus

The huge delay was there to workaround a problem where the
firmware did not report that it was busy with the alternate
mode commands. Now that the alternate modes are polled, the
delay can be dropped.

Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
---
 drivers/usb/typec/ucsi/ucsi_acpi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/typec/ucsi/ucsi_acpi.c b/drivers/usb/typec/ucsi/ucsi_acpi.c
index 04976435ad736..6771f05e32c29 100644
--- a/drivers/usb/typec/ucsi/ucsi_acpi.c
+++ b/drivers/usb/typec/ucsi/ucsi_acpi.c
@@ -78,7 +78,7 @@ static int ucsi_acpi_sync_write(struct ucsi *ucsi, unsigned int offset,
 	if (ret)
 		goto out_clear_bit;
 
-	if (!wait_for_completion_timeout(&ua->complete, 60 * HZ))
+	if (!wait_for_completion_timeout(&ua->complete, HZ))
 		ret = -ETIMEDOUT;
 
 out_clear_bit:
-- 
2.33.0
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