diff options
| author | David S. Miller <davem@davemloft.net> | 2012-08-16 21:16:22 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-08-18 23:04:08 -0700 |
| commit | 0bab20ba4c95f56355c24a0b9f03eb486c2a267d (patch) | |
| tree | 906d0ca27a6c62ea01b55e24f7a4c3a7e76a723e /arch/sparc/kernel/nmi.c | |
| parent | 8c79bfa51101354853f0f5d3b02435cec429da51 (diff) | |
sparc64: Add 'reg_num' argument to pcr_ops methods.
SPARC-T4 and later have multiple PCR registers, one for each
PIC counter.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/kernel/nmi.c')
| -rw-r--r-- | arch/sparc/kernel/nmi.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/arch/sparc/kernel/nmi.c b/arch/sparc/kernel/nmi.c index eb1c1f010a47..95df720a14a9 100644 --- a/arch/sparc/kernel/nmi.c +++ b/arch/sparc/kernel/nmi.c @@ -109,7 +109,7 @@ notrace __kprobes void perfctr_irq(int irq, struct pt_regs *regs) pt_regs_trap_type(regs), SIGINT) == NOTIFY_STOP) touched = 1; else - pcr_ops->write(PCR_PIC_PRIV); + pcr_ops->write(0, PCR_PIC_PRIV); sum = local_cpu_data().irq0_irqs; if (__get_cpu_var(nmi_touch)) { @@ -127,7 +127,7 @@ notrace __kprobes void perfctr_irq(int irq, struct pt_regs *regs) } if (__get_cpu_var(wd_enabled)) { write_pic(picl_value(nmi_hz)); - pcr_ops->write(pcr_enable); + pcr_ops->write(0, pcr_enable); } restore_hardirq_stack(orig_sp); @@ -166,7 +166,7 @@ static void report_broken_nmi(int cpu, int *prev_nmi_count) void stop_nmi_watchdog(void *unused) { - pcr_ops->write(PCR_PIC_PRIV); + pcr_ops->write(0, PCR_PIC_PRIV); __get_cpu_var(wd_enabled) = 0; atomic_dec(&nmi_active); } @@ -223,10 +223,10 @@ void start_nmi_watchdog(void *unused) __get_cpu_var(wd_enabled) = 1; atomic_inc(&nmi_active); - pcr_ops->write(PCR_PIC_PRIV); + pcr_ops->write(0, PCR_PIC_PRIV); write_pic(picl_value(nmi_hz)); - pcr_ops->write(pcr_enable); + pcr_ops->write(0, pcr_enable); } static void nmi_adjust_hz_one(void *unused) @@ -234,10 +234,10 @@ static void nmi_adjust_hz_one(void *unused) if (!__get_cpu_var(wd_enabled)) return; - pcr_ops->write(PCR_PIC_PRIV); + pcr_ops->write(0, PCR_PIC_PRIV); write_pic(picl_value(nmi_hz)); - pcr_ops->write(pcr_enable); + pcr_ops->write(0, pcr_enable); } void nmi_adjust_hz(unsigned int new_hz) |