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Merge branch '4.7-fixes' into mips-for-linux-next

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This commit is contained in:
Ralf Baechle
2016-08-03 12:55:49 +02:00
parent 4f53989b06 e9cbf6299e
commit 4a89cf8101
131 changed files with 1150 additions and 605 deletions
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7
arch/mips/kernel/cevt-r4k.c
View File

@@ -276,12 +276,7 @@ int r4k_clockevent_init(void)
CLOCK_EVT_FEAT_C3STOP |
CLOCK_EVT_FEAT_PERCPU;
clockevent_set_clock(cd, mips_hpt_frequency);
/* Calculate the min / max delta */
cd->max_delta_ns = clockevent_delta2ns(0x7fffffff, cd);
min_delta = calculate_min_delta();
cd->min_delta_ns = clockevent_delta2ns(min_delta, cd);
cd->rating = 300;
cd->irq = irq;
@@ -289,7 +284,7 @@ int r4k_clockevent_init(void)
cd->set_next_event = mips_next_event;
cd->event_handler = mips_event_handler;
clockevents_register_device(cd);
clockevents_config_and_register(cd, mips_hpt_frequency, min_delta, 0x7fffffff);
if (cp0_timer_irq_installed)
return 0;

4
arch/mips/kernel/csrc-r4k.c
View File

@@ -23,7 +23,7 @@ static struct clocksource clocksource_mips = {
.flags = CLOCK_SOURCE_IS_CONTINUOUS,
};
static u64 notrace r4k_read_sched_clock(void)
static u64 __maybe_unused notrace r4k_read_sched_clock(void)
{
return read_c0_count();
}
@@ -82,7 +82,9 @@ int __init init_r4k_clocksource(void)
clocksource_register_hz(&clocksource_mips, mips_hpt_frequency);
#ifndef CONFIG_CPU_FREQ
sched_clock_register(r4k_read_sched_clock, 32, mips_hpt_frequency);
#endif
return 0;
}

4
arch/mips/kernel/traps.c
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@@ -704,6 +704,7 @@ asmlinkage void do_ov(struct pt_regs *regs)
int process_fpemu_return(int sig, void __user *fault_addr, unsigned long fcr31)
{
struct siginfo si = { 0 };
struct vm_area_struct *vma;
switch (sig) {
case 0:
@@ -744,7 +745,8 @@ int process_fpemu_return(int sig, void __user *fault_addr, unsigned long fcr31)
si.si_addr = fault_addr;
si.si_signo = sig;
down_read(&current->mm->mmap_sem);
if (find_vma(current->mm, (unsigned long)fault_addr))
vma = find_vma(current->mm, (unsigned long)fault_addr);
if (vma && (vma->vm_start <= (unsigned long)fault_addr))
si.si_code = SEGV_ACCERR;
else
si.si_code = SEGV_MAPERR;