Commit 521cf648 authored Sep 17, 2012 by Parag Warudkar Committed by Guenter Roeck Sep 18, 2012

hwmon: (applesmc) Bump max wait



A heavy-load test on a MacBookPro6,1 is still showing a substantial
amount of read errors.  Increasing the maximum wait time to 128 ms
resolves the issue.

Signed-off-by: Parag Warudkar <parag.lkml@gmail.com>
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

parent 3ceefe43

drivers/hwmon/applesmc.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -53,10 +53,10 @@

		#define APPLESMC_MAX_DATA_LENGTH 32

		/* wait up to 32 ms for a status change. */
		/* wait up to 128 ms for a status change. */
		#define APPLESMC_MIN_WAIT 0x0010
		#define APPLESMC_RETRY_WAIT 0x0100
		#define APPLESMC_MAX_WAIT 0x8000
		#define APPLESMC_MAX_WAIT 0x20000

		#define APPLESMC_READ_CMD 0x10
		#define APPLESMC_WRITE_CMD 0x11