diff options
Diffstat (limited to 'arch/cris')
-rw-r--r-- | arch/cris/arch-v10/drivers/gpio.c | 4 | ||||
-rw-r--r-- | arch/cris/arch-v32/drivers/mach-fs/gpio.c | 6 |
2 files changed, 3 insertions, 7 deletions
diff --git a/arch/cris/arch-v10/drivers/gpio.c b/arch/cris/arch-v10/drivers/gpio.c index f4374bae4fb4..64285e0d3481 100644 --- a/arch/cris/arch-v10/drivers/gpio.c +++ b/arch/cris/arch-v10/drivers/gpio.c | |||
@@ -833,8 +833,8 @@ static int __init gpio_init(void) | |||
833 | printk(KERN_INFO "ETRAX 100LX GPIO driver v2.5, (c) 2001-2008 " | 833 | printk(KERN_INFO "ETRAX 100LX GPIO driver v2.5, (c) 2001-2008 " |
834 | "Axis Communications AB\n"); | 834 | "Axis Communications AB\n"); |
835 | /* We call etrax_gpio_wake_up_check() from timer interrupt and | 835 | /* We call etrax_gpio_wake_up_check() from timer interrupt and |
836 | * from cpu_idle() in kernel/process.c | 836 | * from default_idle() in kernel/process.c |
837 | * The check in cpu_idle() reduces latency from ~15 ms to ~6 ms | 837 | * The check in default_idle() reduces latency from ~15 ms to ~6 ms |
838 | * in some tests. | 838 | * in some tests. |
839 | */ | 839 | */ |
840 | res = request_irq(TIMER0_IRQ_NBR, gpio_poll_timer_interrupt, | 840 | res = request_irq(TIMER0_IRQ_NBR, gpio_poll_timer_interrupt, |
diff --git a/arch/cris/arch-v32/drivers/mach-fs/gpio.c b/arch/cris/arch-v32/drivers/mach-fs/gpio.c index 9e54273af0ca..009f4ee1bd09 100644 --- a/arch/cris/arch-v32/drivers/mach-fs/gpio.c +++ b/arch/cris/arch-v32/drivers/mach-fs/gpio.c | |||
@@ -958,11 +958,7 @@ gpio_init(void) | |||
958 | 958 | ||
959 | printk(KERN_INFO "ETRAX FS GPIO driver v2.5, (c) 2003-2007 " | 959 | printk(KERN_INFO "ETRAX FS GPIO driver v2.5, (c) 2003-2007 " |
960 | "Axis Communications AB\n"); | 960 | "Axis Communications AB\n"); |
961 | /* We call etrax_gpio_wake_up_check() from timer interrupt and | 961 | /* We call etrax_gpio_wake_up_check() from timer interrupt */ |
962 | * from cpu_idle() in kernel/process.c | ||
963 | * The check in cpu_idle() reduces latency from ~15 ms to ~6 ms | ||
964 | * in some tests. | ||
965 | */ | ||
966 | if (request_irq(TIMER0_INTR_VECT, gpio_poll_timer_interrupt, | 962 | if (request_irq(TIMER0_INTR_VECT, gpio_poll_timer_interrupt, |
967 | IRQF_SHARED, "gpio poll", &alarmlist)) | 963 | IRQF_SHARED, "gpio poll", &alarmlist)) |
968 | printk(KERN_ERR "timer0 irq for gpio\n"); | 964 | printk(KERN_ERR "timer0 irq for gpio\n"); |