Loading arch/sh/lib64/udelay.c +7 −14 Original line number Diff line number Diff line Loading @@ -21,7 +21,7 @@ * a 1GHz box, that's about 2 seconds. */ void __delay(int loops) void __delay(unsigned long loops) { long long dummy; __asm__ __volatile__("gettr tr0, %1\n\t" Loading @@ -33,24 +33,17 @@ void __delay(int loops) :"0"(loops)); } void __udelay(unsigned long long usecs, unsigned long lpj) inline void __const_udelay(unsigned long xloops) { usecs *= (((unsigned long long) HZ << 32) / 1000000) * lpj; __delay((long long) usecs >> 32); __delay(xloops * (HZ * cpu_data[raw_smp_processor_id()].loops_per_jiffy)); } void __ndelay(unsigned long long nsecs, unsigned long lpj) void __udelay(unsigned long usecs) { nsecs *= (((unsigned long long) HZ << 32) / 1000000000) * lpj; __delay((long long) nsecs >> 32); __const_udelay(usecs * 0x000010c6); /* 2**32 / 1000000 */ } void udelay(unsigned long usecs) void __ndelay(unsigned long nsecs) { __udelay(usecs, cpu_data[raw_smp_processor_id()].loops_per_jiffy); } void ndelay(unsigned long nsecs) { __ndelay(nsecs, cpu_data[raw_smp_processor_id()].loops_per_jiffy); __const_udelay(nsecs * 0x00000005); } include/asm-sh/delay.h +0 −5 Original line number Diff line number Diff line Loading @@ -15,7 +15,6 @@ extern void __ndelay(unsigned long nsecs); extern void __const_udelay(unsigned long xloops); extern void __delay(unsigned long loops); #ifdef CONFIG_SUPERH32 #define udelay(n) (__builtin_constant_p(n) ? \ ((n) > 20000 ? __bad_udelay() : __const_udelay((n) * 0x10c6ul)) : \ __udelay(n)) Loading @@ -23,9 +22,5 @@ extern void __delay(unsigned long loops); #define ndelay(n) (__builtin_constant_p(n) ? \ ((n) > 20000 ? __bad_ndelay() : __const_udelay((n) * 5ul)) : \ __ndelay(n)) #else extern void udelay(unsigned long usecs); extern void ndelay(unsigned long nsecs); #endif #endif /* __ASM_SH_DELAY_H */ Loading
arch/sh/lib64/udelay.c +7 −14 Original line number Diff line number Diff line Loading @@ -21,7 +21,7 @@ * a 1GHz box, that's about 2 seconds. */ void __delay(int loops) void __delay(unsigned long loops) { long long dummy; __asm__ __volatile__("gettr tr0, %1\n\t" Loading @@ -33,24 +33,17 @@ void __delay(int loops) :"0"(loops)); } void __udelay(unsigned long long usecs, unsigned long lpj) inline void __const_udelay(unsigned long xloops) { usecs *= (((unsigned long long) HZ << 32) / 1000000) * lpj; __delay((long long) usecs >> 32); __delay(xloops * (HZ * cpu_data[raw_smp_processor_id()].loops_per_jiffy)); } void __ndelay(unsigned long long nsecs, unsigned long lpj) void __udelay(unsigned long usecs) { nsecs *= (((unsigned long long) HZ << 32) / 1000000000) * lpj; __delay((long long) nsecs >> 32); __const_udelay(usecs * 0x000010c6); /* 2**32 / 1000000 */ } void udelay(unsigned long usecs) void __ndelay(unsigned long nsecs) { __udelay(usecs, cpu_data[raw_smp_processor_id()].loops_per_jiffy); } void ndelay(unsigned long nsecs) { __ndelay(nsecs, cpu_data[raw_smp_processor_id()].loops_per_jiffy); __const_udelay(nsecs * 0x00000005); }
include/asm-sh/delay.h +0 −5 Original line number Diff line number Diff line Loading @@ -15,7 +15,6 @@ extern void __ndelay(unsigned long nsecs); extern void __const_udelay(unsigned long xloops); extern void __delay(unsigned long loops); #ifdef CONFIG_SUPERH32 #define udelay(n) (__builtin_constant_p(n) ? \ ((n) > 20000 ? __bad_udelay() : __const_udelay((n) * 0x10c6ul)) : \ __udelay(n)) Loading @@ -23,9 +22,5 @@ extern void __delay(unsigned long loops); #define ndelay(n) (__builtin_constant_p(n) ? \ ((n) > 20000 ? __bad_ndelay() : __const_udelay((n) * 5ul)) : \ __ndelay(n)) #else extern void udelay(unsigned long usecs); extern void ndelay(unsigned long nsecs); #endif #endif /* __ASM_SH_DELAY_H */