summaryrefslogtreecommitdiff
path: root/drivers/clocksource
diff options
context:
space:
mode:
authorScott Wood <scottwood@freescale.com>2015-02-13 22:30:07 (GMT)
committerScott Wood <scottwood@freescale.com>2015-02-13 22:30:07 (GMT)
commite5fc662387b40984ed4b7a14477cc659f4d80b94 (patch)
treecf60ec2e653100003e59216306e241a4485c7d4f /drivers/clocksource
parentfa2b857e85998a6843c1a6843446ff00067fa3a4 (diff)
parent38bff34aef9a92ba18386e801604824856883b32 (diff)
downloadlinux-fsl-qoriq-e5fc662387b40984ed4b7a14477cc659f4d80b94.tar.xz
Merge branch 'rtmerge'
Signed-off-by: Scott Wood <scottwood@freescale.com> Conflicts: arch/arm/kvm/mmu.c arch/arm/mm/proc-v7-3level.S arch/powerpc/kernel/vdso32/getcpu.S drivers/crypto/caam/error.c drivers/crypto/caam/sg_sw_sec4.h drivers/usb/host/ehci-fsl.c
Diffstat (limited to 'drivers/clocksource')
-rw-r--r--drivers/clocksource/exynos_mct.c16
-rw-r--r--drivers/clocksource/sun4i_timer.c10
2 files changed, 10 insertions, 16 deletions
diff --git a/drivers/clocksource/exynos_mct.c b/drivers/clocksource/exynos_mct.c
index 62b0de6..12fbec7 100644
--- a/drivers/clocksource/exynos_mct.c
+++ b/drivers/clocksource/exynos_mct.c
@@ -94,8 +94,8 @@ static void exynos4_mct_write(unsigned int value, unsigned long offset)
__raw_writel(value, reg_base + offset);
if (likely(offset >= EXYNOS4_MCT_L_BASE(0))) {
- stat_addr = (offset & ~EXYNOS4_MCT_L_MASK) + MCT_L_WSTAT_OFFSET;
- switch (offset & EXYNOS4_MCT_L_MASK) {
+ stat_addr = (offset & EXYNOS4_MCT_L_MASK) + MCT_L_WSTAT_OFFSET;
+ switch (offset & ~EXYNOS4_MCT_L_MASK) {
case MCT_L_TCON_OFFSET:
mask = 1 << 3; /* L_TCON write status */
break;
@@ -414,8 +414,6 @@ static int exynos4_local_timer_setup(struct clock_event_device *evt)
evt->set_mode = exynos4_tick_set_mode;
evt->features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT;
evt->rating = 450;
- clockevents_config_and_register(evt, clk_rate / (TICK_BASE_CNT + 1),
- 0xf, 0x7fffffff);
exynos4_mct_write(TICK_BASE_CNT, mevt->base + MCT_L_TCNTB_OFFSET);
@@ -428,9 +426,12 @@ static int exynos4_local_timer_setup(struct clock_event_device *evt)
evt->irq);
return -EIO;
}
+ irq_force_affinity(mct_irqs[MCT_L0_IRQ + cpu], cpumask_of(cpu));
} else {
enable_percpu_irq(mct_irqs[MCT_L0_IRQ], 0);
}
+ clockevents_config_and_register(evt, clk_rate / (TICK_BASE_CNT + 1),
+ 0xf, 0x7fffffff);
return 0;
}
@@ -448,7 +449,6 @@ static int exynos4_mct_cpu_notify(struct notifier_block *self,
unsigned long action, void *hcpu)
{
struct mct_clock_event_device *mevt;
- unsigned int cpu;
/*
* Grab cpu pointer in each case to avoid spurious
@@ -459,12 +459,6 @@ static int exynos4_mct_cpu_notify(struct notifier_block *self,
mevt = this_cpu_ptr(&percpu_mct_tick);
exynos4_local_timer_setup(&mevt->evt);
break;
- case CPU_ONLINE:
- cpu = (unsigned long)hcpu;
- if (mct_int_type == MCT_INT_SPI)
- irq_set_affinity(mct_irqs[MCT_L0_IRQ + cpu],
- cpumask_of(cpu));
- break;
case CPU_DYING:
mevt = this_cpu_ptr(&percpu_mct_tick);
exynos4_local_timer_stop(&mevt->evt);
diff --git a/drivers/clocksource/sun4i_timer.c b/drivers/clocksource/sun4i_timer.c
index 8ead025..4fe6ac8 100644
--- a/drivers/clocksource/sun4i_timer.c
+++ b/drivers/clocksource/sun4i_timer.c
@@ -177,6 +177,11 @@ static void __init sun4i_timer_init(struct device_node *node)
writel(TIMER_CTL_CLK_SRC(TIMER_CTL_CLK_SRC_OSC24M),
timer_base + TIMER_CTL_REG(0));
+ sun4i_clockevent.cpumask = cpumask_of(0);
+
+ clockevents_config_and_register(&sun4i_clockevent, rate, 0x1,
+ 0xffffffff);
+
ret = setup_irq(irq, &sun4i_timer_irq);
if (ret)
pr_warn("failed to setup irq %d\n", irq);
@@ -184,11 +189,6 @@ static void __init sun4i_timer_init(struct device_node *node)
/* Enable timer0 interrupt */
val = readl(timer_base + TIMER_IRQ_EN_REG);
writel(val | TIMER_IRQ_EN(0), timer_base + TIMER_IRQ_EN_REG);
-
- sun4i_clockevent.cpumask = cpumask_of(0);
-
- clockevents_config_and_register(&sun4i_clockevent, rate, 0x1,
- 0xffffffff);
}
CLOCKSOURCE_OF_DECLARE(sun4i, "allwinner,sun4i-timer",
sun4i_timer_init);