diff options
Diffstat (limited to 'arch/sparc/kernel')
-rw-r--r-- | arch/sparc/kernel/process_64.c | 4 | ||||
-rw-r--r-- | arch/sparc/kernel/syscalls.S | 4 |
2 files changed, 5 insertions, 3 deletions
diff --git a/arch/sparc/kernel/process_64.c b/arch/sparc/kernel/process_64.c index 32a280ec38c1..d7b4967f8fa6 100644 --- a/arch/sparc/kernel/process_64.c +++ b/arch/sparc/kernel/process_64.c | |||
@@ -58,9 +58,12 @@ void arch_cpu_idle(void) | |||
58 | { | 58 | { |
59 | if (tlb_type != hypervisor) { | 59 | if (tlb_type != hypervisor) { |
60 | touch_nmi_watchdog(); | 60 | touch_nmi_watchdog(); |
61 | local_irq_enable(); | ||
61 | } else { | 62 | } else { |
62 | unsigned long pstate; | 63 | unsigned long pstate; |
63 | 64 | ||
65 | local_irq_enable(); | ||
66 | |||
64 | /* The sun4v sleeping code requires that we have PSTATE.IE cleared over | 67 | /* The sun4v sleeping code requires that we have PSTATE.IE cleared over |
65 | * the cpu sleep hypervisor call. | 68 | * the cpu sleep hypervisor call. |
66 | */ | 69 | */ |
@@ -82,7 +85,6 @@ void arch_cpu_idle(void) | |||
82 | : "=&r" (pstate) | 85 | : "=&r" (pstate) |
83 | : "i" (PSTATE_IE)); | 86 | : "i" (PSTATE_IE)); |
84 | } | 87 | } |
85 | local_irq_enable(); | ||
86 | } | 88 | } |
87 | 89 | ||
88 | #ifdef CONFIG_HOTPLUG_CPU | 90 | #ifdef CONFIG_HOTPLUG_CPU |
diff --git a/arch/sparc/kernel/syscalls.S b/arch/sparc/kernel/syscalls.S index 87729fff13b9..33a17e7b3ccd 100644 --- a/arch/sparc/kernel/syscalls.S +++ b/arch/sparc/kernel/syscalls.S | |||
@@ -189,7 +189,8 @@ linux_sparc_syscall32: | |||
189 | mov %i0, %l5 ! IEU1 | 189 | mov %i0, %l5 ! IEU1 |
190 | 5: call %l7 ! CTI Group brk forced | 190 | 5: call %l7 ! CTI Group brk forced |
191 | srl %i5, 0, %o5 ! IEU1 | 191 | srl %i5, 0, %o5 ! IEU1 |
192 | ba,a,pt %xcc, 3f | 192 | ba,pt %xcc, 3f |
193 | sra %o0, 0, %o0 | ||
193 | 194 | ||
194 | /* Linux native system calls enter here... */ | 195 | /* Linux native system calls enter here... */ |
195 | .align 32 | 196 | .align 32 |
@@ -217,7 +218,6 @@ linux_sparc_syscall: | |||
217 | 3: stx %o0, [%sp + PTREGS_OFF + PT_V9_I0] | 218 | 3: stx %o0, [%sp + PTREGS_OFF + PT_V9_I0] |
218 | ret_sys_call: | 219 | ret_sys_call: |
219 | ldx [%sp + PTREGS_OFF + PT_V9_TSTATE], %g3 | 220 | ldx [%sp + PTREGS_OFF + PT_V9_TSTATE], %g3 |
220 | sra %o0, 0, %o0 | ||
221 | mov %ulo(TSTATE_XCARRY | TSTATE_ICARRY), %g2 | 221 | mov %ulo(TSTATE_XCARRY | TSTATE_ICARRY), %g2 |
222 | sllx %g2, 32, %g2 | 222 | sllx %g2, 32, %g2 |
223 | 223 | ||