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author | Thomas Gleixner <tglx@linutronix.de> | 2017-09-21 11:57:08 +0200 |
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committer | Thomas Gleixner <tglx@linutronix.de> | 2017-09-21 11:57:08 +0200 |
commit | cf00ab842eec7cd4923a3f0f3b5ddcead9b11306 (patch) | |
tree | 07ed14114821cd8eadf3ecde2a1cbaea045bf85d /drivers | |
parent | 0551968add53777fddd18f4ffb4e3bbc1f646d79 (diff) | |
parent | 90019f8fcd71bf71653690329e32f41489e96122 (diff) | |
download | linux-stable-cf00ab842eec7cd4923a3f0f3b5ddcead9b11306.tar.gz linux-stable-cf00ab842eec7cd4923a3f0f3b5ddcead9b11306.tar.bz2 linux-stable-cf00ab842eec7cd4923a3f0f3b5ddcead9b11306.zip |
Merge tag 'irqchip-4.14-2' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent
Pull irqchip updates from Marc Zyngier
- A GICv3 initialisation fix when some CPUs fail to be brought up
- A GICv4 compile fix for GCC 4.5 (!)
- A MIPS-GIC fix for the PCIe support
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/irqchip/irq-gic-v3.c | 8 | ||||
-rw-r--r-- | drivers/irqchip/irq-gic-v4.c | 12 | ||||
-rw-r--r-- | drivers/irqchip/irq-mips-gic.c | 6 |
3 files changed, 16 insertions, 10 deletions
diff --git a/drivers/irqchip/irq-gic-v3.c b/drivers/irqchip/irq-gic-v3.c index 519149ec9053..b5df99c6f680 100644 --- a/drivers/irqchip/irq-gic-v3.c +++ b/drivers/irqchip/irq-gic-v3.c @@ -1042,7 +1042,7 @@ static int get_cpu_number(struct device_node *dn) { const __be32 *cell; u64 hwid; - int i; + int cpu; cell = of_get_property(dn, "reg", NULL); if (!cell) @@ -1056,9 +1056,9 @@ static int get_cpu_number(struct device_node *dn) if (hwid & ~MPIDR_HWID_BITMASK) return -1; - for (i = 0; i < num_possible_cpus(); i++) - if (cpu_logical_map(i) == hwid) - return i; + for_each_possible_cpu(cpu) + if (cpu_logical_map(cpu) == hwid) + return cpu; return -1; } diff --git a/drivers/irqchip/irq-gic-v4.c b/drivers/irqchip/irq-gic-v4.c index 2370e6d9e603..cd0bcc3b7e33 100644 --- a/drivers/irqchip/irq-gic-v4.c +++ b/drivers/irqchip/irq-gic-v4.c @@ -173,7 +173,9 @@ int its_map_vlpi(int irq, struct its_vlpi_map *map) { struct its_cmd_info info = { .cmd_type = MAP_VLPI, - .map = map, + { + .map = map, + }, }; /* @@ -189,7 +191,9 @@ int its_get_vlpi(int irq, struct its_vlpi_map *map) { struct its_cmd_info info = { .cmd_type = GET_VLPI, - .map = map, + { + .map = map, + }, }; return irq_set_vcpu_affinity(irq, &info); @@ -205,7 +209,9 @@ int its_prop_update_vlpi(int irq, u8 config, bool inv) { struct its_cmd_info info = { .cmd_type = inv ? PROP_UPDATE_AND_INV_VLPI : PROP_UPDATE_VLPI, - .config = config, + { + .config = config, + }, }; return irq_set_vcpu_affinity(irq, &info); diff --git a/drivers/irqchip/irq-mips-gic.c b/drivers/irqchip/irq-mips-gic.c index 6e52a88bbd9e..40159ac12ac8 100644 --- a/drivers/irqchip/irq-mips-gic.c +++ b/drivers/irqchip/irq-mips-gic.c @@ -169,7 +169,7 @@ static void gic_mask_irq(struct irq_data *d) { unsigned int intr = GIC_HWIRQ_TO_SHARED(d->hwirq); - write_gic_rmask(BIT(intr)); + write_gic_rmask(intr); gic_clear_pcpu_masks(intr); } @@ -179,7 +179,7 @@ static void gic_unmask_irq(struct irq_data *d) unsigned int intr = GIC_HWIRQ_TO_SHARED(d->hwirq); unsigned int cpu; - write_gic_smask(BIT(intr)); + write_gic_smask(intr); gic_clear_pcpu_masks(intr); cpu = cpumask_first_and(affinity, cpu_online_mask); @@ -767,7 +767,7 @@ static int __init gic_of_init(struct device_node *node, for (i = 0; i < gic_shared_intrs; i++) { change_gic_pol(i, GIC_POL_ACTIVE_HIGH); change_gic_trig(i, GIC_TRIG_LEVEL); - write_gic_rmask(BIT(i)); + write_gic_rmask(i); } for (i = 0; i < gic_vpes; i++) { |