diff options
author | Paul Mundt <lethal@linux-sh.org> | 2008-03-06 03:23:15 -0500 |
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committer | Paul Mundt <lethal@linux-sh.org> | 2008-03-06 03:23:15 -0500 |
commit | 7b9726a7a0d8c70ea44a5ed23726748de344f223 (patch) | |
tree | a9c96bf0e1e084981e4bd8e14c6c8505f0780dbb /arch/sh/lib64/udelay.c | |
parent | e7d7deca60c01d844a4d8e5644f4aecaf0e3bee4 (diff) |
sh: Fix up the sh64 build.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/lib64/udelay.c')
-rw-r--r-- | arch/sh/lib64/udelay.c | 21 |
1 files changed, 7 insertions, 14 deletions
diff --git a/arch/sh/lib64/udelay.c b/arch/sh/lib64/udelay.c index 23c7d17fb9f7..d76bd801194f 100644 --- a/arch/sh/lib64/udelay.c +++ b/arch/sh/lib64/udelay.c | |||
@@ -21,7 +21,7 @@ | |||
21 | * a 1GHz box, that's about 2 seconds. | 21 | * a 1GHz box, that's about 2 seconds. |
22 | */ | 22 | */ |
23 | 23 | ||
24 | void __delay(int loops) | 24 | void __delay(unsigned long loops) |
25 | { | 25 | { |
26 | long long dummy; | 26 | long long dummy; |
27 | __asm__ __volatile__("gettr tr0, %1\n\t" | 27 | __asm__ __volatile__("gettr tr0, %1\n\t" |
@@ -33,24 +33,17 @@ void __delay(int loops) | |||
33 | :"0"(loops)); | 33 | :"0"(loops)); |
34 | } | 34 | } |
35 | 35 | ||
36 | void __udelay(unsigned long long usecs, unsigned long lpj) | 36 | inline void __const_udelay(unsigned long xloops) |
37 | { | 37 | { |
38 | usecs *= (((unsigned long long) HZ << 32) / 1000000) * lpj; | 38 | __delay(xloops * (HZ * cpu_data[raw_smp_processor_id()].loops_per_jiffy)); |
39 | __delay((long long) usecs >> 32); | ||
40 | } | 39 | } |
41 | 40 | ||
42 | void __ndelay(unsigned long long nsecs, unsigned long lpj) | 41 | void __udelay(unsigned long usecs) |
43 | { | 42 | { |
44 | nsecs *= (((unsigned long long) HZ << 32) / 1000000000) * lpj; | 43 | __const_udelay(usecs * 0x000010c6); /* 2**32 / 1000000 */ |
45 | __delay((long long) nsecs >> 32); | ||
46 | } | 44 | } |
47 | 45 | ||
48 | void udelay(unsigned long usecs) | 46 | void __ndelay(unsigned long nsecs) |
49 | { | 47 | { |
50 | __udelay(usecs, cpu_data[raw_smp_processor_id()].loops_per_jiffy); | 48 | __const_udelay(nsecs * 0x00000005); |
51 | } | ||
52 | |||
53 | void ndelay(unsigned long nsecs) | ||
54 | { | ||
55 | __ndelay(nsecs, cpu_data[raw_smp_processor_id()].loops_per_jiffy); | ||
56 | } | 49 | } |