diff options
-rw-r--r-- | arch/cris/arch-v10/drivers/gpio.c | 4 | ||||
-rw-r--r-- | arch/cris/arch-v10/drivers/sync_serial.c | 4 | ||||
-rw-r--r-- | arch/cris/arch-v10/kernel/time.c | 6 | ||||
-rw-r--r-- | arch/cris/arch-v32/drivers/mach-a3/gpio.c | 2 | ||||
-rw-r--r-- | arch/cris/arch-v32/drivers/mach-fs/gpio.c | 4 | ||||
-rw-r--r-- | arch/cris/arch-v32/kernel/fasttimer.c | 2 | ||||
-rw-r--r-- | arch/cris/arch-v32/kernel/irq.c | 10 | ||||
-rw-r--r-- | arch/cris/arch-v32/kernel/smp.c | 2 | ||||
-rw-r--r-- | arch/cris/arch-v32/kernel/time.c | 6 | ||||
-rw-r--r-- | arch/cris/arch-v32/mach-a3/arbiter.c | 4 | ||||
-rw-r--r-- | arch/cris/arch-v32/mach-fs/arbiter.c | 2 | ||||
-rw-r--r-- | arch/cris/include/arch-v10/arch/irq.h | 6 | ||||
-rw-r--r-- | arch/cris/include/arch-v32/arch/irq.h | 6 | ||||
-rw-r--r-- | arch/cris/kernel/irq.c | 3 |
14 files changed, 27 insertions, 34 deletions
diff --git a/arch/cris/arch-v10/drivers/gpio.c b/arch/cris/arch-v10/drivers/gpio.c index 609d551..f4374ba 100644 --- a/arch/cris/arch-v10/drivers/gpio.c +++ b/arch/cris/arch-v10/drivers/gpio.c @@ -838,13 +838,13 @@ static int __init gpio_init(void) * in some tests. */ res = request_irq(TIMER0_IRQ_NBR, gpio_poll_timer_interrupt, - IRQF_SHARED | IRQF_DISABLED, "gpio poll", gpio_name); + IRQF_SHARED, "gpio poll", gpio_name); if (res) { printk(KERN_CRIT "err: timer0 irq for gpio\n"); return res; } res = request_irq(PA_IRQ_NBR, gpio_interrupt, - IRQF_SHARED | IRQF_DISABLED, "gpio PA", gpio_name); + IRQF_SHARED, "gpio PA", gpio_name); if (res) printk(KERN_CRIT "err: PA irq for gpio\n"); diff --git a/arch/cris/arch-v10/drivers/sync_serial.c b/arch/cris/arch-v10/drivers/sync_serial.c index a1c498d..04d39e0 100644 --- a/arch/cris/arch-v10/drivers/sync_serial.c +++ b/arch/cris/arch-v10/drivers/sync_serial.c @@ -580,7 +580,7 @@ static int sync_serial_open(struct inode *inode, struct file *file) if (port == &ports[0]) { if (request_irq(8, manual_interrupt, - IRQF_SHARED | IRQF_DISABLED, + IRQF_SHARED, "synchronous serial manual irq", &ports[0])) { printk(KERN_CRIT "Can't alloc " @@ -590,7 +590,7 @@ static int sync_serial_open(struct inode *inode, struct file *file) } else if (port == &ports[1]) { if (request_irq(8, manual_interrupt, - IRQF_SHARED | IRQF_DISABLED, + IRQF_SHARED, "synchronous serial manual irq", &ports[1])) { printk(KERN_CRIT "Can't alloc " diff --git a/arch/cris/arch-v10/kernel/time.c b/arch/cris/arch-v10/kernel/time.c index fce7c54..e6a7227 100644 --- a/arch/cris/arch-v10/kernel/time.c +++ b/arch/cris/arch-v10/kernel/time.c @@ -178,13 +178,11 @@ timer_interrupt(int irq, void *dev_id) return IRQ_HANDLED; } -/* timer is IRQF_SHARED so drivers can add stuff to the timer irq chain - * it needs to be IRQF_DISABLED to make the jiffies update work properly - */ +/* timer is IRQF_SHARED so drivers can add stuff to the timer irq chain */ static struct irqaction irq2 = { .handler = timer_interrupt, - .flags = IRQF_SHARED | IRQF_DISABLED, + .flags = IRQF_SHARED, .name = "timer", }; diff --git a/arch/cris/arch-v32/drivers/mach-a3/gpio.c b/arch/cris/arch-v32/drivers/mach-a3/gpio.c index 0b86dee..74f9fe8 100644 --- a/arch/cris/arch-v32/drivers/mach-a3/gpio.c +++ b/arch/cris/arch-v32/drivers/mach-a3/gpio.c @@ -978,7 +978,7 @@ static int __init gpio_init(void) CRIS_LED_DISK_WRITE(0); int res2 = request_irq(GIO_INTR_VECT, gpio_interrupt, - IRQF_SHARED | IRQF_DISABLED, "gpio", &alarmlist); + IRQF_SHARED, "gpio", &alarmlist); if (res2) { printk(KERN_ERR "err: irq for gpio\n"); return res2; diff --git a/arch/cris/arch-v32/drivers/mach-fs/gpio.c b/arch/cris/arch-v32/drivers/mach-fs/gpio.c index a2ac091..9e54273 100644 --- a/arch/cris/arch-v32/drivers/mach-fs/gpio.c +++ b/arch/cris/arch-v32/drivers/mach-fs/gpio.c @@ -964,11 +964,11 @@ gpio_init(void) * in some tests. */ if (request_irq(TIMER0_INTR_VECT, gpio_poll_timer_interrupt, - IRQF_SHARED | IRQF_DISABLED, "gpio poll", &alarmlist)) + IRQF_SHARED, "gpio poll", &alarmlist)) printk(KERN_ERR "timer0 irq for gpio\n"); if (request_irq(GIO_INTR_VECT, gpio_pa_interrupt, - IRQF_SHARED | IRQF_DISABLED, "gpio PA", &alarmlist)) + IRQF_SHARED, "gpio PA", &alarmlist)) printk(KERN_ERR "PA irq for gpio\n"); #ifdef CONFIG_ETRAX_VIRTUAL_GPIO diff --git a/arch/cris/arch-v32/kernel/fasttimer.c b/arch/cris/arch-v32/kernel/fasttimer.c index f664453..b130c2c 100644 --- a/arch/cris/arch-v32/kernel/fasttimer.c +++ b/arch/cris/arch-v32/kernel/fasttimer.c @@ -786,7 +786,7 @@ int fast_timer_init(void) proc_create("fasttimer", 0, NULL, &proc_fasttimer_fops); #endif /* PROC_FS */ if (request_irq(TIMER0_INTR_VECT, timer_trig_interrupt, - IRQF_SHARED | IRQF_DISABLED, + IRQF_SHARED, "fast timer int", &fast_timer_list)) printk(KERN_ERR "err: fasttimer irq\n"); fast_timer_is_init = 1; diff --git a/arch/cris/arch-v32/kernel/irq.c b/arch/cris/arch-v32/kernel/irq.c index 5ebe6e8..25437ae 100644 --- a/arch/cris/arch-v32/kernel/irq.c +++ b/arch/cris/arch-v32/kernel/irq.c @@ -331,11 +331,11 @@ extern void do_IRQ(int irq, struct pt_regs * regs); void crisv32_do_IRQ(int irq, int block, struct pt_regs* regs) { - /* Interrupts that may not be moved to another CPU and - * are IRQF_DISABLED may skip blocking. This is currently - * only valid for the timer IRQ and the IPI and is used - * for the timer interrupt to avoid watchdog starvation. - */ + /* Interrupts that may not be moved to another CPU may + * skip blocking. This is currently only valid for the + * timer IRQ and the IPI and is used for the timer + * interrupt to avoid watchdog starvation. + */ if (!block) { do_IRQ(irq, regs); return; diff --git a/arch/cris/arch-v32/kernel/smp.c b/arch/cris/arch-v32/kernel/smp.c index fe8e603..0698582 100644 --- a/arch/cris/arch-v32/kernel/smp.c +++ b/arch/cris/arch-v32/kernel/smp.c @@ -64,7 +64,7 @@ static irqreturn_t crisv32_ipi_interrupt(int irq, void *dev_id); static int send_ipi(int vector, int wait, cpumask_t cpu_mask); static struct irqaction irq_ipi = { .handler = crisv32_ipi_interrupt, - .flags = IRQF_DISABLED, + .flags = 0, .name = "ipi", }; diff --git a/arch/cris/arch-v32/kernel/time.c b/arch/cris/arch-v32/kernel/time.c index 8c4b45efd..ee66866 100644 --- a/arch/cris/arch-v32/kernel/time.c +++ b/arch/cris/arch-v32/kernel/time.c @@ -216,12 +216,10 @@ static inline irqreturn_t timer_interrupt(int irq, void *dev_id) return IRQ_HANDLED; } -/* Timer is IRQF_SHARED so drivers can add stuff to the timer irq chain. - * It needs to be IRQF_DISABLED to make the jiffies update work properly. - */ +/* Timer is IRQF_SHARED so drivers can add stuff to the timer irq chain. */ static struct irqaction irq_timer = { .handler = timer_interrupt, - .flags = IRQF_SHARED | IRQF_DISABLED, + .flags = IRQF_SHARED, .name = "timer" }; diff --git a/arch/cris/arch-v32/mach-a3/arbiter.c b/arch/cris/arch-v32/mach-a3/arbiter.c index 15f5c9d..ab5c421 100644 --- a/arch/cris/arch-v32/mach-a3/arbiter.c +++ b/arch/cris/arch-v32/mach-a3/arbiter.c @@ -256,11 +256,11 @@ static void crisv32_arbiter_init(void) crisv32_arbiter_config(1, EXT_REGION, 0); if (request_irq(MEMARB_FOO_INTR_VECT, crisv32_foo_arbiter_irq, - IRQF_DISABLED, "arbiter", NULL)) + 0, "arbiter", NULL)) printk(KERN_ERR "Couldn't allocate arbiter IRQ\n"); if (request_irq(MEMARB_BAR_INTR_VECT, crisv32_bar_arbiter_irq, - IRQF_DISABLED, "arbiter", NULL)) + 0, "arbiter", NULL)) printk(KERN_ERR "Couldn't allocate arbiter IRQ\n"); #ifndef CONFIG_ETRAX_KGDB diff --git a/arch/cris/arch-v32/mach-fs/arbiter.c b/arch/cris/arch-v32/mach-fs/arbiter.c index 3f8ebb5..c97f4d8 100644 --- a/arch/cris/arch-v32/mach-fs/arbiter.c +++ b/arch/cris/arch-v32/mach-fs/arbiter.c @@ -184,7 +184,7 @@ static void crisv32_arbiter_init(void) crisv32_arbiter_config(EXT_REGION, 0); crisv32_arbiter_config(INT_REGION, 0); - if (request_irq(MEMARB_INTR_VECT, crisv32_arbiter_irq, IRQF_DISABLED, + if (request_irq(MEMARB_INTR_VECT, crisv32_arbiter_irq, 0, "arbiter", NULL)) printk(KERN_ERR "Couldn't allocate arbiter IRQ\n"); diff --git a/arch/cris/include/arch-v10/arch/irq.h b/arch/cris/include/arch-v10/arch/irq.h index ca2675a..6aecb83 100644 --- a/arch/cris/include/arch-v10/arch/irq.h +++ b/arch/cris/include/arch-v10/arch/irq.h @@ -141,9 +141,9 @@ __asm__ ( \ * handler is run and it prioritizes the timer interrupt. However if we had BLOCK'ed * it here, we would not get the multiple_irq at all. * - * The non-blocking here is based on the knowledge that the timer interrupt is - * registered as a fast interrupt (IRQF_DISABLED) so that we _know_ there will not - * be an sti() before the timer irq handler is run to acknowledge the interrupt. + * The non-blocking here is based on the knowledge that the timer interrupt runs + * with interrupts disabled, and therefore there will not be an sti() before the + * timer irq handler is run to acknowledge the interrupt. */ #define BUILD_TIMER_IRQ(nr,mask) \ diff --git a/arch/cris/include/arch-v32/arch/irq.h b/arch/cris/include/arch-v32/arch/irq.h index fe3cdd2..0c1b4d3 100644 --- a/arch/cris/include/arch-v32/arch/irq.h +++ b/arch/cris/include/arch-v32/arch/irq.h @@ -102,9 +102,9 @@ __asm__ ( \ * multiple_irq handler is run and it prioritizes the timer interrupt. However * if we had BLOCK'edit here, we would not get the multiple_irq at all. * - * The non-blocking here is based on the knowledge that the timer interrupt is - * registered as a fast interrupt (IRQF_DISABLED) so that we _know_ there will not - * be an sti() before the timer irq handler is run to acknowledge the interrupt. + * The non-blocking here is based on the knowledge that the timer interrupt runs + * with interrupts disabled, and therefore there will not be an sti() before the + * timer irq handler is run to acknowledge the interrupt. */ #define BUILD_TIMER_IRQ(nr, mask) \ void IRQ_NAME(nr); \ diff --git a/arch/cris/kernel/irq.c b/arch/cris/kernel/irq.c index d36836d..dd0be5d 100644 --- a/arch/cris/kernel/irq.c +++ b/arch/cris/kernel/irq.c @@ -40,9 +40,6 @@ /* called by the assembler IRQ entry functions defined in irq.h * to dispatch the interrupts to registered handlers - * interrupts are disabled upon entry - depending on if the - * interrupt was registered with IRQF_DISABLED or not, interrupts - * are re-enabled or not. */ asmlinkage void do_IRQ(int irq, struct pt_regs * regs) |