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| author | Max Filippov <jcmvbkbc@gmail.com> | 2018-11-28 03:27:47 +0300 |
|---|---|---|
| committer | Max Filippov <jcmvbkbc@gmail.com> | 2018-12-05 01:08:11 +0300 |
| commit | cad6fade6e78030e60188da3f18090577daa9243 (patch) | |
| tree | 4e2a429c4ba70161706227a3b195832201617ffd /arch/xtensa/include/asm/timex.h | |
| parent | c066cc8af9de8f749d29f75ad8c1c37d565f32b7 (diff) | |
| download | linux-cad6fade6e78030e60188da3f18090577daa9243.tar.xz | |
xtensa: clean up WSR*/RSR*/get_sr/set_sr
WSR and RSR are too generic and collide with other macro definitions in
the kernel causing warnings in allmodconfig builds. Drop WSR and RSR
macros and WSR_* and RSR_* variants. Change get_sr and set_sr to
xtensa_get_sr and xtensa_set_sr. Fix up users.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Diffstat (limited to 'arch/xtensa/include/asm/timex.h')
| -rw-r--r-- | arch/xtensa/include/asm/timex.h | 18 |
1 files changed, 4 insertions, 14 deletions
diff --git a/arch/xtensa/include/asm/timex.h b/arch/xtensa/include/asm/timex.h index f9b389d4e973..233ec75e60c6 100644 --- a/arch/xtensa/include/asm/timex.h +++ b/arch/xtensa/include/asm/timex.h @@ -10,7 +10,6 @@ #define _XTENSA_TIMEX_H #include <asm/processor.h> -#include <linux/stringify.h> #if XCHAL_NUM_TIMERS > 0 && \ XTENSA_INT_LEVEL(XCHAL_TIMER0_INTERRUPT) <= XCHAL_EXCM_LEVEL @@ -40,33 +39,24 @@ void local_timer_setup(unsigned cpu); * Register access. */ -#define WSR_CCOUNT(r) asm volatile ("wsr %0, ccount" :: "a" (r)) -#define RSR_CCOUNT(r) asm volatile ("rsr %0, ccount" : "=a" (r)) -#define WSR_CCOMPARE(x,r) asm volatile ("wsr %0,"__stringify(SREG_CCOMPARE)"+"__stringify(x) :: "a"(r)) -#define RSR_CCOMPARE(x,r) asm volatile ("rsr %0,"__stringify(SREG_CCOMPARE)"+"__stringify(x) : "=a"(r)) - static inline unsigned long get_ccount (void) { - unsigned long ccount; - RSR_CCOUNT(ccount); - return ccount; + return xtensa_get_sr(ccount); } static inline void set_ccount (unsigned long ccount) { - WSR_CCOUNT(ccount); + xtensa_set_sr(ccount, ccount); } static inline unsigned long get_linux_timer (void) { - unsigned ccompare; - RSR_CCOMPARE(LINUX_TIMER, ccompare); - return ccompare; + return xtensa_get_sr(SREG_CCOMPARE + LINUX_TIMER); } static inline void set_linux_timer (unsigned long ccompare) { - WSR_CCOMPARE(LINUX_TIMER, ccompare); + xtensa_set_sr(ccompare, SREG_CCOMPARE + LINUX_TIMER); } #endif /* _XTENSA_TIMEX_H */ |