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authorArnd Bergmann <arnd@arndb.de>2020-09-24 16:28:53 +0200
committerArnd Bergmann <arnd@arndb.de>2020-10-30 21:57:05 +0100
commit275e70e4b9dd4d59639e43fb859d0c953a374752 (patch)
treefc9af940d317499ccfcdd206a374e53eb850fb9b /arch/m68k/coldfire
parentparisc: use legacy_timer_tick (diff)
downloadlinux-275e70e4b9dd4d59639e43fb859d0c953a374752.tar.xz
linux-275e70e4b9dd4d59639e43fb859d0c953a374752.zip
m68k: coldfire: use legacy_timer_tick()
Replace the indirect function calls in the timer code with direct calls to the newly added legacy_timer_tick() helper for those that have not yet been converted to generic clockevents. This makes the timer code a little more self-contained. Tested-by: Greg Ungerer <gerg@linux-m68k.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/m68k/coldfire')
-rw-r--r--arch/m68k/coldfire/Makefile32
-rw-r--r--arch/m68k/coldfire/sltimers.c6
-rw-r--r--arch/m68k/coldfire/timers.c6
3 files changed, 22 insertions, 22 deletions
diff --git a/arch/m68k/coldfire/Makefile b/arch/m68k/coldfire/Makefile
index 573eabca1a3a..a3e18d73d8b8 100644
--- a/arch/m68k/coldfire/Makefile
+++ b/arch/m68k/coldfire/Makefile
@@ -16,20 +16,24 @@
asflags-$(CONFIG_FULLDEBUG) := -DDEBUGGER_COMPATIBLE_CACHE=1
obj-$(CONFIG_COLDFIRE) += cache.o clk.o device.o dma.o entry.o vectors.o
-obj-$(CONFIG_M5206) += m5206.o timers.o intc.o reset.o
-obj-$(CONFIG_M5206e) += m5206.o timers.o intc.o reset.o
-obj-$(CONFIG_M520x) += m520x.o pit.o intc-simr.o reset.o
-obj-$(CONFIG_M523x) += m523x.o pit.o dma_timer.o intc-2.o reset.o
-obj-$(CONFIG_M5249) += m5249.o timers.o intc.o intc-5249.o reset.o
-obj-$(CONFIG_M525x) += m525x.o timers.o intc.o intc-525x.o reset.o
-obj-$(CONFIG_M527x) += m527x.o pit.o intc-2.o reset.o
-obj-$(CONFIG_M5272) += m5272.o intc-5272.o timers.o
-obj-$(CONFIG_M528x) += m528x.o pit.o intc-2.o reset.o
-obj-$(CONFIG_M5307) += m5307.o timers.o intc.o reset.o
-obj-$(CONFIG_M53xx) += m53xx.o timers.o intc-simr.o reset.o
-obj-$(CONFIG_M5407) += m5407.o timers.o intc.o reset.o
-obj-$(CONFIG_M54xx) += m54xx.o sltimers.o intc-2.o
-obj-$(CONFIG_M5441x) += m5441x.o pit.o intc-simr.o reset.o
+obj-$(CONFIG_M5206) += m5206.o intc.o reset.o
+obj-$(CONFIG_M5206e) += m5206.o intc.o reset.o
+obj-$(CONFIG_M520x) += m520x.o intc-simr.o reset.o
+obj-$(CONFIG_M523x) += m523x.o dma_timer.o intc-2.o reset.o
+obj-$(CONFIG_M5249) += m5249.o intc.o intc-5249.o reset.o
+obj-$(CONFIG_M525x) += m525x.o intc.o intc-525x.o reset.o
+obj-$(CONFIG_M527x) += m527x.o intc-2.o reset.o
+obj-$(CONFIG_M5272) += m5272.o intc-5272.o
+obj-$(CONFIG_M528x) += m528x.o intc-2.o reset.o
+obj-$(CONFIG_M5307) += m5307.o intc.o reset.o
+obj-$(CONFIG_M53xx) += m53xx.o intc-simr.o reset.o
+obj-$(CONFIG_M5407) += m5407.o intc.o reset.o
+obj-$(CONFIG_M54xx) += m54xx.o intc-2.o
+obj-$(CONFIG_M5441x) += m5441x.o intc-simr.o reset.o
+
+obj-$(CONFIG_COLDFIRE_PIT_TIMER) += pit.o
+obj-$(CONFIG_COLDFIRE_TIMERS) += timers.o
+obj-$(CONFIG_COLDFIRE_SLTIMERS) += sltimers.o
obj-$(CONFIG_NETtel) += nettel.o
obj-$(CONFIG_CLEOPATRA) += nettel.o
diff --git a/arch/m68k/coldfire/sltimers.c b/arch/m68k/coldfire/sltimers.c
index 5ab81c9c552d..25a1319f3cb8 100644
--- a/arch/m68k/coldfire/sltimers.c
+++ b/arch/m68k/coldfire/sltimers.c
@@ -83,14 +83,13 @@ void mcfslt_profile_init(void)
static u32 mcfslt_cycles_per_jiffy;
static u32 mcfslt_cnt;
-static irq_handler_t timer_interrupt;
-
static irqreturn_t mcfslt_tick(int irq, void *dummy)
{
/* Reset Slice Timer 0 */
__raw_writel(MCFSLT_SSR_BE | MCFSLT_SSR_TE, TA(MCFSLT_SSR));
mcfslt_cnt += mcfslt_cycles_per_jiffy;
- return timer_interrupt(irq, dummy);
+ legacy_timer_tick(1);
+ return IRQ_HANDLED;
}
static u64 mcfslt_read_clk(struct clocksource *cs)
@@ -136,7 +135,6 @@ void hw_timer_init(irq_handler_t handler)
/* initialize mcfslt_cnt knowing that slice timers count down */
mcfslt_cnt = mcfslt_cycles_per_jiffy;
- timer_interrupt = handler;
r = request_irq(MCF_IRQ_TIMER, mcfslt_tick, IRQF_TIMER, "timer", NULL);
if (r) {
pr_err("Failed to request irq %d (timer): %pe\n", MCF_IRQ_TIMER,
diff --git a/arch/m68k/coldfire/timers.c b/arch/m68k/coldfire/timers.c
index b8301fddf901..24b5e2d1b00b 100644
--- a/arch/m68k/coldfire/timers.c
+++ b/arch/m68k/coldfire/timers.c
@@ -48,8 +48,6 @@ void coldfire_profile_init(void);
static u32 mcftmr_cycles_per_jiffy;
static u32 mcftmr_cnt;
-static irq_handler_t timer_interrupt;
-
/***************************************************************************/
static void init_timer_irq(void)
@@ -77,7 +75,8 @@ static irqreturn_t mcftmr_tick(int irq, void *dummy)
__raw_writeb(MCFTIMER_TER_CAP | MCFTIMER_TER_REF, TA(MCFTIMER_TER));
mcftmr_cnt += mcftmr_cycles_per_jiffy;
- return timer_interrupt(irq, dummy);
+ legacy_timer_tick(1);
+ return IRQ_HANDLED;
}
/***************************************************************************/
@@ -126,7 +125,6 @@ void hw_timer_init(irq_handler_t handler)
clocksource_register_hz(&mcftmr_clk, FREQ);
- timer_interrupt = handler;
init_timer_irq();
r = request_irq(MCF_IRQ_TIMER, mcftmr_tick, IRQF_TIMER, "timer", NULL);
if (r) {