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author | Glenn Elliott <gelliott@cs.unc.edu> | 2012-03-04 19:47:13 -0500 |
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committer | Glenn Elliott <gelliott@cs.unc.edu> | 2012-03-04 19:47:13 -0500 |
commit | c71c03bda1e86c9d5198c5d83f712e695c4f2a1e (patch) | |
tree | ecb166cb3e2b7e2adb3b5e292245fefd23381ac8 /arch/powerpc/kernel/idle_power4.S | |
parent | ea53c912f8a86a8567697115b6a0d8152beee5c8 (diff) | |
parent | 6a00f206debf8a5c8899055726ad127dbeeed098 (diff) |
Merge branch 'mpi-master' into wip-k-fmlpwip-k-fmlp
Conflicts:
litmus/sched_cedf.c
Diffstat (limited to 'arch/powerpc/kernel/idle_power4.S')
-rw-r--r-- | arch/powerpc/kernel/idle_power4.S | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/arch/powerpc/kernel/idle_power4.S b/arch/powerpc/kernel/idle_power4.S index 5328709eeedc..ba3195478600 100644 --- a/arch/powerpc/kernel/idle_power4.S +++ b/arch/powerpc/kernel/idle_power4.S | |||
@@ -53,24 +53,3 @@ END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC) | |||
53 | isync | 53 | isync |
54 | b 1b | 54 | b 1b |
55 | 55 | ||
56 | _GLOBAL(power4_cpu_offline_powersave) | ||
57 | /* Go to NAP now */ | ||
58 | mfmsr r7 | ||
59 | rldicl r0,r7,48,1 | ||
60 | rotldi r0,r0,16 | ||
61 | mtmsrd r0,1 /* hard-disable interrupts */ | ||
62 | li r0,1 | ||
63 | li r6,0 | ||
64 | stb r0,PACAHARDIRQEN(r13) /* we'll hard-enable shortly */ | ||
65 | stb r6,PACASOFTIRQEN(r13) /* soft-disable irqs */ | ||
66 | BEGIN_FTR_SECTION | ||
67 | DSSALL | ||
68 | sync | ||
69 | END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC) | ||
70 | ori r7,r7,MSR_EE | ||
71 | oris r7,r7,MSR_POW@h | ||
72 | sync | ||
73 | isync | ||
74 | mtmsrd r7 | ||
75 | isync | ||
76 | blr | ||