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authorLinus Torvalds <torvalds@linux-foundation.org>2015-02-16 15:20:40 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2015-02-16 15:20:40 -0800
commit3c6847eaa3da59f3bbe15eb3004ddab41ae6a201 (patch)
tree9a33b100efeaa63fab23662eb0db42385b8d1f10 /drivers/irqchip/irq-gic-v3.c
parent37507717de51a8332a34ee07fd88700be88df5bf (diff)
parent4fe7ffb7e17ca6ad9173b8de35f260c9c8fc2f79 (diff)
downloadlinux-3c6847eaa3da59f3bbe15eb3004ddab41ae6a201.tar.gz
Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irqchip updates from Ingo Molnar: "Various irqchip driver updates, plus a genirq core update that allows the initial spreading of irqs amonst CPUs without having to do it from user-space" * 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: genirq: Fix null pointer reference in irq_set_affinity_hint() irqchip: gic: Allow interrupt level to be set for PPIs irqchip: mips-gic: Handle pending interrupts once in __gic_irq_dispatch() irqchip: Conexant CX92755 interrupts controller driver irqchip: Devicetree: document Conexant Digicolor irq binding irqchip: omap-intc: Remove unused legacy interface for omap2 irqchip: omap-intc: Fix support for dm814 and dm816 irqchip: mtk-sysirq: Get irq number from register resource size irqchip: renesas-intc-irqpin: r8a7779 IRLM setup support genirq: Set initial affinity in irq_set_affinity_hint()
Diffstat (limited to 'drivers/irqchip/irq-gic-v3.c')
-rw-r--r--drivers/irqchip/irq-gic-v3.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/irqchip/irq-gic-v3.c b/drivers/irqchip/irq-gic-v3.c
index 2ab290bec655..1c6dea2fbc34 100644
--- a/drivers/irqchip/irq-gic-v3.c
+++ b/drivers/irqchip/irq-gic-v3.c
@@ -238,7 +238,9 @@ static int gic_set_type(struct irq_data *d, unsigned int type)
if (irq < 16)
return -EINVAL;
- if (type != IRQ_TYPE_LEVEL_HIGH && type != IRQ_TYPE_EDGE_RISING)
+ /* SPIs have restrictions on the supported types */
+ if (irq >= 32 && type != IRQ_TYPE_LEVEL_HIGH &&
+ type != IRQ_TYPE_EDGE_RISING)
return -EINVAL;
if (gic_irq_in_rdist(d)) {
@@ -249,9 +251,7 @@ static int gic_set_type(struct irq_data *d, unsigned int type)
rwp_wait = gic_dist_wait_for_rwp;
}
- gic_configure_irq(irq, type, base, rwp_wait);
-
- return 0;
+ return gic_configure_irq(irq, type, base, rwp_wait);
}
static u64 gic_mpidr_to_affinity(u64 mpidr)