Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu

Pull m68knommu update from Greg Ungerer:
 "Only a single commit, to remove all use of the obsolete setup_irq()
  calls within the m68knommu architecture code"

* 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu:
  m68k: Replace setup_irq() by request_irq()
This commit is contained in:
Linus Torvalds 2020-04-09 10:59:56 -07:00
commit 6cff4821c0
4 changed files with 44 additions and 48 deletions

View file

@ -68,14 +68,6 @@ static irqreturn_t hw_tick(int irq, void *dummy)
/***************************************************************************/
static struct irqaction m68328_timer_irq = {
.name = "timer",
.flags = IRQF_TIMER,
.handler = hw_tick,
};
/***************************************************************************/
static u64 m68328_read_clk(struct clocksource *cs)
{
unsigned long flags;
@ -102,11 +94,17 @@ static struct clocksource m68328_clk = {
void hw_timer_init(irq_handler_t handler)
{
int ret;
/* disable timer 1 */
TCTL = 0;
/* set ISR */
setup_irq(TMR_IRQ_NUM, &m68328_timer_irq);
ret = request_irq(TMR_IRQ_NUM, hw_tick, IRQF_TIMER, "timer", NULL);
if (ret) {
pr_err("Failed to request irq %d (timer): %pe\n", TMR_IRQ_NUM,
ERR_PTR(ret));
}
/* Restart mode, Enable int, Set clock source */
TCTL = TCTL_OM | TCTL_IRQEN | CLOCK_SOURCE;

View file

@ -111,14 +111,6 @@ static irqreturn_t pit_tick(int irq, void *dummy)
/***************************************************************************/
static struct irqaction pit_irq = {
.name = "timer",
.flags = IRQF_TIMER,
.handler = pit_tick,
};
/***************************************************************************/
static u64 pit_read_clk(struct clocksource *cs)
{
unsigned long flags;
@ -146,6 +138,8 @@ static struct clocksource pit_clk = {
void hw_timer_init(irq_handler_t handler)
{
int ret;
cf_pit_clockevent.cpumask = cpumask_of(smp_processor_id());
cf_pit_clockevent.mult = div_sc(FREQ, NSEC_PER_SEC, 32);
cf_pit_clockevent.max_delta_ns =
@ -156,7 +150,11 @@ void hw_timer_init(irq_handler_t handler)
cf_pit_clockevent.min_delta_ticks = 0x3f;
clockevents_register_device(&cf_pit_clockevent);
setup_irq(MCF_IRQ_PIT1, &pit_irq);
ret = request_irq(MCF_IRQ_PIT1, pit_tick, IRQF_TIMER, "timer", NULL);
if (ret) {
pr_err("Failed to request irq %d (timer): %pe\n", MCF_IRQ_PIT1,
ERR_PTR(ret));
}
clocksource_register_hz(&pit_clk, FREQ);
}

View file

@ -50,18 +50,19 @@ irqreturn_t mcfslt_profile_tick(int irq, void *dummy)
return IRQ_HANDLED;
}
static struct irqaction mcfslt_profile_irq = {
.name = "profile timer",
.flags = IRQF_TIMER,
.handler = mcfslt_profile_tick,
};
void mcfslt_profile_init(void)
{
int ret;
printk(KERN_INFO "PROFILE: lodging TIMER 1 @ %dHz as profile timer\n",
PROFILEHZ);
setup_irq(MCF_IRQ_PROFILER, &mcfslt_profile_irq);
ret = request_irq(MCF_IRQ_PROFILER, mcfslt_profile_tick, IRQF_TIMER,
"profile timer", NULL);
if (ret) {
pr_err("Failed to request irq %d (profile timer): %pe\n",
MCF_IRQ_PROFILER, ERR_PTR(ret));
}
/* Set up TIMER 2 as high speed profile clock */
__raw_writel(MCF_BUSCLK / PROFILEHZ - 1, PA(MCFSLT_STCNT));
@ -92,12 +93,6 @@ static irqreturn_t mcfslt_tick(int irq, void *dummy)
return timer_interrupt(irq, dummy);
}
static struct irqaction mcfslt_timer_irq = {
.name = "timer",
.flags = IRQF_TIMER,
.handler = mcfslt_tick,
};
static u64 mcfslt_read_clk(struct clocksource *cs)
{
unsigned long flags;
@ -126,6 +121,8 @@ static struct clocksource mcfslt_clk = {
void hw_timer_init(irq_handler_t handler)
{
int r;
mcfslt_cycles_per_jiffy = MCF_BUSCLK / HZ;
/*
* The coldfire slice timer (SLT) runs from STCNT to 0 included,
@ -140,7 +137,11 @@ void hw_timer_init(irq_handler_t handler)
mcfslt_cnt = mcfslt_cycles_per_jiffy;
timer_interrupt = handler;
setup_irq(MCF_IRQ_TIMER, &mcfslt_timer_irq);
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,
ERR_PTR(r));
}
clocksource_register_hz(&mcfslt_clk, MCF_BUSCLK);

View file

@ -82,14 +82,6 @@ static irqreturn_t mcftmr_tick(int irq, void *dummy)
/***************************************************************************/
static struct irqaction mcftmr_timer_irq = {
.name = "timer",
.flags = IRQF_TIMER,
.handler = mcftmr_tick,
};
/***************************************************************************/
static u64 mcftmr_read_clk(struct clocksource *cs)
{
unsigned long flags;
@ -118,6 +110,8 @@ static struct clocksource mcftmr_clk = {
void hw_timer_init(irq_handler_t handler)
{
int r;
__raw_writew(MCFTIMER_TMR_DISABLE, TA(MCFTIMER_TMR));
mcftmr_cycles_per_jiffy = FREQ / HZ;
/*
@ -134,7 +128,11 @@ void hw_timer_init(irq_handler_t handler)
timer_interrupt = handler;
init_timer_irq();
setup_irq(MCF_IRQ_TIMER, &mcftmr_timer_irq);
r = request_irq(MCF_IRQ_TIMER, mcftmr_tick, IRQF_TIMER, "timer", NULL);
if (r) {
pr_err("Failed to request irq %d (timer): %pe\n", MCF_IRQ_TIMER,
ERR_PTR(r));
}
#ifdef CONFIG_HIGHPROFILE
coldfire_profile_init();
@ -170,14 +168,10 @@ irqreturn_t coldfire_profile_tick(int irq, void *dummy)
/***************************************************************************/
static struct irqaction coldfire_profile_irq = {
.name = "profile timer",
.flags = IRQF_TIMER,
.handler = coldfire_profile_tick,
};
void coldfire_profile_init(void)
{
int ret;
printk(KERN_INFO "PROFILE: lodging TIMER2 @ %dHz as profile timer\n",
PROFILEHZ);
@ -188,7 +182,12 @@ void coldfire_profile_init(void)
__raw_writew(MCFTIMER_TMR_ENORI | MCFTIMER_TMR_CLK16 |
MCFTIMER_TMR_RESTART | MCFTIMER_TMR_ENABLE, PA(MCFTIMER_TMR));
setup_irq(MCF_IRQ_PROFILER, &coldfire_profile_irq);
ret = request_irq(MCF_IRQ_PROFILER, coldfire_profile_tick, IRQF_TIMER,
"profile timer", NULL);
if (ret) {
pr_err("Failed to request irq %d (profile timer): %pe\n",
MCF_IRQ_PROFILER, ERR_PTR(ret));
}
}
/***************************************************************************/