diff options
Diffstat (limited to 'arch/arm/common/gic.c')
| -rw-r--r-- | arch/arm/common/gic.c | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/arch/arm/common/gic.c b/arch/arm/common/gic.c index bbea0168779b..a2b320503931 100644 --- a/arch/arm/common/gic.c +++ b/arch/arm/common/gic.c @@ -35,7 +35,6 @@ #include <asm/irq.h> #include <asm/mach/irq.h> #include <asm/hardware/gic.h> -#include <asm/localtimer.h> static DEFINE_SPINLOCK(irq_controller_lock); @@ -259,32 +258,6 @@ void __init gic_cascade_irq(unsigned int gic_nr, unsigned int irq) irq_set_chained_handler(irq, gic_handle_cascade_irq); } -#ifdef CONFIG_LOCAL_TIMERS -#define gic_ppi_handler percpu_timer_handler -#else -static irqreturn_t gic_ppi_handler(int irq, void *dev_id) -{ - return IRQ_NONE; -} -#endif - -#define PPI_IRQACT(nr) \ - { \ - .handler = gic_ppi_handler, \ - .flags = IRQF_PERCPU | IRQF_TIMER, \ - .irq = nr, \ - .name = "PPI-" # nr, \ - } - -static struct irqaction ppi_irqaction_template[16] __initdata = { - PPI_IRQACT(0), PPI_IRQACT(1), PPI_IRQACT(2), PPI_IRQACT(3), - PPI_IRQACT(4), PPI_IRQACT(5), PPI_IRQACT(6), PPI_IRQACT(7), - PPI_IRQACT(8), PPI_IRQACT(9), PPI_IRQACT(10), PPI_IRQACT(11), - PPI_IRQACT(12), PPI_IRQACT(13), PPI_IRQACT(14), PPI_IRQACT(15), -}; - -static struct irqaction *ppi_irqaction; - static void __init gic_dist_init(struct gic_chip_data *gic, unsigned int irq_start) { @@ -325,16 +298,6 @@ static void __init gic_dist_init(struct gic_chip_data *gic, BUG(); ppi_base = gic->irq_offset + 32 - nrppis; - - ppi_irqaction = kmemdup(&ppi_irqaction_template[16 - nrppis], - sizeof(*ppi_irqaction) * nrppis, - GFP_KERNEL); - - if (nrppis && !ppi_irqaction) { - pr_err("GIC: Can't allocate PPI memory"); - nrppis = 0; - ppi_base = 0; - } } pr_info("Configuring GIC with %d sources (%d PPIs)\n", @@ -377,17 +340,12 @@ static void __init gic_dist_init(struct gic_chip_data *gic, */ for (i = 0; i < nrppis; i++) { int ppi = i + ppi_base; - int err; irq_set_percpu_devid(ppi); irq_set_chip_and_handler(ppi, &gic_chip, handle_percpu_devid_irq); irq_set_chip_data(ppi, gic); set_irq_flags(ppi, IRQF_VALID | IRQF_NOAUTOEN); - - err = setup_percpu_irq(ppi, &ppi_irqaction[i]); - if (err) - pr_err("GIC: can't setup PPI%d (%d)\n", ppi, err); } for (i = irq_start + nrppis; i < irq_limit; i++) { @@ -448,16 +406,6 @@ void __cpuinit gic_secondary_init(unsigned int gic_nr) gic_cpu_init(&gic_data[gic_nr]); } -void __cpuinit gic_enable_ppi(unsigned int irq) -{ - unsigned long flags; - - local_irq_save(flags); - irq_set_status_flags(irq, IRQ_NOPROBE); - gic_unmask_irq(irq_get_irq_data(irq)); - local_irq_restore(flags); -} - #ifdef CONFIG_SMP void gic_raise_softirq(const struct cpumask *mask, unsigned int irq) { |