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| author | Mark Brown <broonie@linaro.org> | 2014-08-11 11:08:56 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2014-08-12 09:59:40 -0700 |
| commit | a6b48699ae50ccce700506ced863ba1f5ce2af11 (patch) | |
| tree | efa177782f3e52745b626327e2ee0200063d6499 /drivers/input | |
| parent | 41a7458147a435e082ceccd3a7d46f3390ea90f3 (diff) | |
| download | blackbird-op-linux-a6b48699ae50ccce700506ced863ba1f5ce2af11.tar.gz blackbird-op-linux-a6b48699ae50ccce700506ced863ba1f5ce2af11.zip | |
Input: joystick - use get_cycles on ARMv8
As with ARM the ARMv8 architecture provides a cycle counter which can be
used to provide a high resolution time for the joystick driver and
silence the build warning that results from not having a precise timer
on ARMv8, making allmodconfig and allyesconfig quieter.
Signed-off-by: Mark Brown <broonie@linaro.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input')
| -rw-r--r-- | drivers/input/joystick/analog.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/input/joystick/analog.c b/drivers/input/joystick/analog.c index 9135606c8649..ab0fdcd36e18 100644 --- a/drivers/input/joystick/analog.c +++ b/drivers/input/joystick/analog.c @@ -158,7 +158,7 @@ static unsigned int get_time_pit(void) #define GET_TIME(x) rdtscl(x) #define DELTA(x,y) ((y)-(x)) #define TIME_NAME "TSC" -#elif defined(__alpha__) || defined(CONFIG_MN10300) || defined(CONFIG_ARM) || defined(CONFIG_TILE) +#elif defined(__alpha__) || defined(CONFIG_MN10300) || defined(CONFIG_ARM) || defined(CONFIG_ARM64) || defined(CONFIG_TILE) #define GET_TIME(x) do { x = get_cycles(); } while (0) #define DELTA(x,y) ((y)-(x)) #define TIME_NAME "get_cycles" |
