diff options
Diffstat (limited to 'drivers/irqchip/irq-gic-v3.c')
| -rw-r--r-- | drivers/irqchip/irq-gic-v3.c | 19 |
1 files changed, 4 insertions, 15 deletions
diff --git a/drivers/irqchip/irq-gic-v3.c b/drivers/irqchip/irq-gic-v3.c index 19d642eae096..c132f29322cc 100644 --- a/drivers/irqchip/irq-gic-v3.c +++ b/drivers/irqchip/irq-gic-v3.c @@ -120,11 +120,10 @@ static void gic_redist_wait_for_rwp(void) } #ifdef CONFIG_ARM64 -static DEFINE_STATIC_KEY_FALSE(is_cavium_thunderx); static u64 __maybe_unused gic_read_iar(void) { - if (static_branch_unlikely(&is_cavium_thunderx)) + if (cpus_have_const_cap(ARM64_WORKAROUND_CAVIUM_23154)) return gic_read_iar_cavium_thunderx(); else return gic_read_iar_common(); @@ -633,9 +632,9 @@ static void gic_raise_softirq(const struct cpumask *mask, unsigned int irq) static void gic_smp_init(void) { set_smp_cross_call(gic_raise_softirq); - cpuhp_setup_state_nocalls(CPUHP_AP_IRQ_GICV3_STARTING, - "AP_IRQ_GICV3_STARTING", gic_starting_cpu, - NULL); + cpuhp_setup_state_nocalls(CPUHP_AP_IRQ_GIC_STARTING, + "irqchip/arm/gicv3:starting", + gic_starting_cpu, NULL); } static int gic_set_affinity(struct irq_data *d, const struct cpumask *mask_val, @@ -905,14 +904,6 @@ static const struct irq_domain_ops partition_domain_ops = { .select = gic_irq_domain_select, }; -static void gicv3_enable_quirks(void) -{ -#ifdef CONFIG_ARM64 - if (cpus_have_cap(ARM64_WORKAROUND_CAVIUM_23154)) - static_branch_enable(&is_cavium_thunderx); -#endif -} - static int __init gic_init_bases(void __iomem *dist_base, struct redist_region *rdist_regs, u32 nr_redist_regions, @@ -935,8 +926,6 @@ static int __init gic_init_bases(void __iomem *dist_base, gic_data.nr_redist_regions = nr_redist_regions; gic_data.redist_stride = redist_stride; - gicv3_enable_quirks(); - /* * Find out how many interrupts are supported. * The GIC only supports up to 1020 interrupt sources (SGI+PPI+SPI) |