diff options
Diffstat (limited to 'tools/testing/selftests/kvm/include/riscv/arch_timer.h')
| -rw-r--r-- | tools/testing/selftests/kvm/include/riscv/arch_timer.h | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/tools/testing/selftests/kvm/include/riscv/arch_timer.h b/tools/testing/selftests/kvm/include/riscv/arch_timer.h index 225d81dad064..28ffc014da2a 100644 --- a/tools/testing/selftests/kvm/include/riscv/arch_timer.h +++ b/tools/testing/selftests/kvm/include/riscv/arch_timer.h @@ -14,25 +14,25 @@ static unsigned long timer_freq; #define msec_to_cycles(msec) \ - ((timer_freq) * (uint64_t)(msec) / 1000) + ((timer_freq) * (u64)(msec) / 1000) #define usec_to_cycles(usec) \ - ((timer_freq) * (uint64_t)(usec) / 1000000) + ((timer_freq) * (u64)(usec) / 1000000) #define cycles_to_usec(cycles) \ - ((uint64_t)(cycles) * 1000000 / (timer_freq)) + ((u64)(cycles) * 1000000 / (timer_freq)) -static inline uint64_t timer_get_cycles(void) +static inline u64 timer_get_cycles(void) { return csr_read(CSR_TIME); } -static inline void timer_set_cmp(uint64_t cval) +static inline void timer_set_cmp(u64 cval) { csr_write(CSR_STIMECMP, cval); } -static inline uint64_t timer_get_cmp(void) +static inline u64 timer_get_cmp(void) { return csr_read(CSR_STIMECMP); } @@ -47,17 +47,17 @@ static inline void timer_irq_disable(void) csr_clear(CSR_SIE, IE_TIE); } -static inline void timer_set_next_cmp_ms(uint32_t msec) +static inline void timer_set_next_cmp_ms(u32 msec) { - uint64_t now_ct = timer_get_cycles(); - uint64_t next_ct = now_ct + msec_to_cycles(msec); + u64 now_ct = timer_get_cycles(); + u64 next_ct = now_ct + msec_to_cycles(msec); timer_set_cmp(next_ct); } -static inline void __delay(uint64_t cycles) +static inline void __delay(u64 cycles) { - uint64_t start = timer_get_cycles(); + u64 start = timer_get_cycles(); while ((timer_get_cycles() - start) < cycles) cpu_relax(); |