diff options
| author | Parag Warudkar <parag.lkml@gmail.com> | 2012-09-17 11:49:55 -0400 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2012-09-18 16:20:49 -0400 |
| commit | 521cf6489269f5b223c24857d99c779e91f42d3e (patch) | |
| tree | 09118c4e44ee5126b4f578422a7b7229d803fc19 /drivers/hwmon/applesmc.c | |
| parent | 3ceefe4319636d89d4bdf40dca9471970f942e4f (diff) | |
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>
Diffstat (limited to 'drivers/hwmon/applesmc.c')
| -rw-r--r-- | drivers/hwmon/applesmc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c index 282708860517..8f3f6f2c45fd 100644 --- a/drivers/hwmon/applesmc.c +++ b/drivers/hwmon/applesmc.c | |||
| @@ -53,10 +53,10 @@ | |||
| 53 | 53 | ||
| 54 | #define APPLESMC_MAX_DATA_LENGTH 32 | 54 | #define APPLESMC_MAX_DATA_LENGTH 32 |
| 55 | 55 | ||
| 56 | /* wait up to 32 ms for a status change. */ | 56 | /* wait up to 128 ms for a status change. */ |
| 57 | #define APPLESMC_MIN_WAIT 0x0010 | 57 | #define APPLESMC_MIN_WAIT 0x0010 |
| 58 | #define APPLESMC_RETRY_WAIT 0x0100 | 58 | #define APPLESMC_RETRY_WAIT 0x0100 |
| 59 | #define APPLESMC_MAX_WAIT 0x8000 | 59 | #define APPLESMC_MAX_WAIT 0x20000 |
| 60 | 60 | ||
| 61 | #define APPLESMC_READ_CMD 0x10 | 61 | #define APPLESMC_READ_CMD 0x10 |
| 62 | #define APPLESMC_WRITE_CMD 0x11 | 62 | #define APPLESMC_WRITE_CMD 0x11 |