Merge branch 'clockevents/4.0-rc1' of git://git.linaro.org/people/daniel.lezcano/linux into timers/urgent

Pull clockevents driver fixes from Daniel Lezcano:

  - Fix the Kconfig to prevent the asm9260 timer to be compiled with
    allyesconfig with sparc/sparc64 (Daniel Lezcano)

  - Reorder the mtk driver init sequence in order to prevent a potential race
    when the clock is registered before the irq handler is set (Matthias Brugger)

  - Fix a section mismatch for the pxa driver (Robert Jarzmik)

Signed-off-by: Ingo Molnar <mingo@kernel.org>

4 files changed, 13 insertions, 16 deletions

diff --git a/arch/arm/mach-asm9260/Kconfig b/arch/arm/mach-asm9260/Kconfig
index 8423be76080e..52241207a82a 100644
--- a/arch/arm/mach-asm9260/Kconfig
+++ b/arch/arm/mach-asm9260/Kconfig
@@ -2,5 +2,7 @@ config MACH_ASM9260
         bool "Alphascale ASM9260"
         depends on ARCH_MULTI_V5
         select CPU_ARM926T
+        select ASM9260_TIMER
+        select GENERIC_CLOCKEVENTS
         help
           Support for Alphascale ASM9260 based platform.
diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig
index 1c2506f68122..68161f7a07d6 100644
--- a/drivers/clocksource/Kconfig
+++ b/drivers/clocksource/Kconfig
@@ -63,6 +63,11 @@ config VT8500_TIMER
 config CADENCE_TTC_TIMER
         bool
 
+config ASM9260_TIMER
+        bool
+        select CLKSRC_MMIO
+        select CLKSRC_OF
+
 config CLKSRC_NOMADIK_MTU
         bool
         depends on (ARCH_NOMADIK || ARCH_U8500)
@@ -245,15 +250,4 @@ config CLKSRC_PXA
         help
           This enables OST0 support available on PXA and SA-11x0
           platforms.
-
-config ASM9260_TIMER
-        bool "Alphascale ASM9260 timer driver"
-        depends on GENERIC_CLOCKEVENTS
-        select CLKSRC_MMIO
-        select CLKSRC_OF
-        default y if MACH_ASM9260
-        help
-          This enables build of a clocksource and clockevent driver for
-          the 32-bit System Timer hardware available on a Alphascale ASM9260.
-
 endmenu
diff --git a/drivers/clocksource/mtk_timer.c b/drivers/clocksource/mtk_timer.c
index 32a3d25795d3..68ab42356d0e 100644
--- a/drivers/clocksource/mtk_timer.c
+++ b/drivers/clocksource/mtk_timer.c
@@ -224,6 +224,8 @@ static void __init mtk_timer_init(struct device_node *node)
         }
         rate = clk_get_rate(clk);
 
+        mtk_timer_global_reset(evt);
+
         if (request_irq(evt->dev.irq, mtk_timer_interrupt,
                         IRQF_TIMER | IRQF_IRQPOLL, "mtk_timer", evt)) {
                 pr_warn("failed to setup irq %d\n", evt->dev.irq);
@@ -232,8 +234,6 @@ static void __init mtk_timer_init(struct device_node *node)
 
         evt->ticks_per_jiffy = DIV_ROUND_UP(rate, HZ);
 
-        mtk_timer_global_reset(evt);
-
         /* Configure clock source */
         mtk_timer_setup(evt, GPT_CLK_SRC, TIMER_CTRL_OP_FREERUN);
         clocksource_mmio_init(evt->gpt_base + TIMER_CNT_REG(GPT_CLK_SRC),
@@ -241,10 +241,11 @@ static void __init mtk_timer_init(struct device_node *node)
 
         /* Configure clock event */
         mtk_timer_setup(evt, GPT_CLK_EVT, TIMER_CTRL_OP_REPEAT);
-        mtk_timer_enable_irq(evt, GPT_CLK_EVT);
-
         clockevents_config_and_register(&evt->dev, rate, 0x3,
                                         0xffffffff);
+
+        mtk_timer_enable_irq(evt, GPT_CLK_EVT);
+
         return;
 
 err_clk_disable:
diff --git a/drivers/clocksource/pxa_timer.c b/drivers/clocksource/pxa_timer.c
index 941f3f344e08..d9438af2bbd6 100644
--- a/drivers/clocksource/pxa_timer.c
+++ b/drivers/clocksource/pxa_timer.c
@@ -163,7 +163,7 @@ static struct irqaction pxa_ost0_irq = {
         .dev_id         = &ckevt_pxa_osmr0,
 };
 
-static void pxa_timer_common_init(int irq, unsigned long clock_tick_rate)
+static void __init pxa_timer_common_init(int irq, unsigned long clock_tick_rate)
 {
         timer_writel(0, OIER);
         timer_writel(OSSR_M0 | OSSR_M1 | OSSR_M2 | OSSR_M3, OSSR);