diff options
author | Paul Mundt <lethal@linux-sh.org> | 2009-09-01 00:54:14 -0400 |
---|---|---|
committer | Paul Mundt <lethal@linux-sh.org> | 2009-09-01 00:54:14 -0400 |
commit | ac6a0cf6716bb46813d0161024c66c2af66e53d1 (patch) | |
tree | c7f53b1a04c590032c022549f3186fb9b04f8358 /arch/sh/lib | |
parent | e76a0136a3cf1859fbc07f122e42293d22229558 (diff) | |
parent | ce3f7cb96e67d6518c7fc7b361a76409c3817d64 (diff) |
Merge branch 'master' into sh/smp
Conflicts:
arch/sh/mm/cache-sh4.c
Diffstat (limited to 'arch/sh/lib')
-rw-r--r-- | arch/sh/lib/__clear_user.S | 2 | ||||
-rw-r--r-- | arch/sh/lib/delay.c | 5 |
2 files changed, 4 insertions, 3 deletions
diff --git a/arch/sh/lib/__clear_user.S b/arch/sh/lib/__clear_user.S index bee9817e055d..db1dca7aad14 100644 --- a/arch/sh/lib/__clear_user.S +++ b/arch/sh/lib/__clear_user.S | |||
@@ -11,7 +11,7 @@ | |||
11 | ENTRY(__clear_user) | 11 | ENTRY(__clear_user) |
12 | ! | 12 | ! |
13 | mov #0, r0 | 13 | mov #0, r0 |
14 | mov #0xe0, r1 ! 0xffffffe0 | 14 | mov #0xffffffe0, r1 |
15 | ! | 15 | ! |
16 | ! r4..(r4+31)&~32 -------- not aligned [ Area 0 ] | 16 | ! r4..(r4+31)&~32 -------- not aligned [ Area 0 ] |
17 | ! (r4+31)&~32..(r4+r5)&~32 -------- aligned [ Area 1 ] | 17 | ! (r4+31)&~32..(r4+r5)&~32 -------- aligned [ Area 1 ] |
diff --git a/arch/sh/lib/delay.c b/arch/sh/lib/delay.c index f3ddd2133e6f..faa8f86c0db4 100644 --- a/arch/sh/lib/delay.c +++ b/arch/sh/lib/delay.c | |||
@@ -21,13 +21,14 @@ void __delay(unsigned long loops) | |||
21 | 21 | ||
22 | inline void __const_udelay(unsigned long xloops) | 22 | inline void __const_udelay(unsigned long xloops) |
23 | { | 23 | { |
24 | xloops *= 4; | ||
24 | __asm__("dmulu.l %0, %2\n\t" | 25 | __asm__("dmulu.l %0, %2\n\t" |
25 | "sts mach, %0" | 26 | "sts mach, %0" |
26 | : "=r" (xloops) | 27 | : "=r" (xloops) |
27 | : "0" (xloops), | 28 | : "0" (xloops), |
28 | "r" (HZ * cpu_data[raw_smp_processor_id()].loops_per_jiffy) | 29 | "r" (cpu_data[raw_smp_processor_id()].loops_per_jiffy * (HZ/4)) |
29 | : "macl", "mach"); | 30 | : "macl", "mach"); |
30 | __delay(xloops); | 31 | __delay(++xloops); |
31 | } | 32 | } |
32 | 33 | ||
33 | void __udelay(unsigned long usecs) | 34 | void __udelay(unsigned long usecs) |