diff options
author | Jiang Liu <jiang.liu@linux.intel.com> | 2015-06-04 07:13:20 +0300 |
---|---|---|
committer | Thomas Gleixner <tglx@linutronix.de> | 2015-07-12 00:14:27 +0300 |
commit | 5b29264c659c31bada65582005d99adb3bb41fea (patch) | |
tree | 06ccb678916ef74680376148541938706090bf0a | |
parent | 72f86db4dd5eafbadd45c9092df73c49f320f638 (diff) | |
download | linux-5b29264c659c31bada65582005d99adb3bb41fea.tar.xz |
irqchip: Use irq_desc_get_xxx() to avoid redundant lookup of irq_desc
Use irq_desc_get_xxx() to avoid redundant lookup of irq_desc while we
already have a pointer to corresponding irq_desc.
Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: Tony Luck <tony.luck@intel.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Kukjin Kim <kgene@kernel.org>
Cc: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
Link: http://lkml.kernel.org/r/1433391238-19471-11-git-send-email-jiang.liu@linux.intel.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
-rw-r--r-- | drivers/irqchip/exynos-combiner.c | 4 | ||||
-rw-r--r-- | drivers/irqchip/irq-armada-370-xp.c | 2 | ||||
-rw-r--r-- | drivers/irqchip/irq-gic.c | 4 | ||||
-rw-r--r-- | drivers/irqchip/irq-orion.c | 2 | ||||
-rw-r--r-- | drivers/irqchip/irq-sunxi-nmi.c | 2 | ||||
-rw-r--r-- | drivers/irqchip/spear-shirq.c | 2 |
6 files changed, 8 insertions, 8 deletions
diff --git a/drivers/irqchip/exynos-combiner.c b/drivers/irqchip/exynos-combiner.c index 6ad04acbd51e..1a4a1b09394c 100644 --- a/drivers/irqchip/exynos-combiner.c +++ b/drivers/irqchip/exynos-combiner.c @@ -67,8 +67,8 @@ static void combiner_unmask_irq(struct irq_data *data) static void combiner_handle_cascade_irq(unsigned int irq, struct irq_desc *desc) { - struct combiner_chip_data *chip_data = irq_get_handler_data(irq); - struct irq_chip *chip = irq_get_chip(irq); + struct combiner_chip_data *chip_data = irq_desc_get_handler_data(desc); + struct irq_chip *chip = irq_desc_get_chip(desc); unsigned int cascade_irq, combiner_irq; unsigned long status; diff --git a/drivers/irqchip/irq-armada-370-xp.c b/drivers/irqchip/irq-armada-370-xp.c index 73b73ac04ce7..39b72da0c143 100644 --- a/drivers/irqchip/irq-armada-370-xp.c +++ b/drivers/irqchip/irq-armada-370-xp.c @@ -450,7 +450,7 @@ static void armada_370_xp_handle_msi_irq(struct pt_regs *r, bool b) {} static void armada_370_xp_mpic_handle_cascade_irq(unsigned int irq, struct irq_desc *desc) { - struct irq_chip *chip = irq_get_chip(irq); + struct irq_chip *chip = irq_desc_get_chip(desc); unsigned long irqmap, irqn, irqsrc, cpuid; unsigned int cascade_irq; diff --git a/drivers/irqchip/irq-gic.c b/drivers/irqchip/irq-gic.c index 2eaae9c2a5d4..cadd8628fb40 100644 --- a/drivers/irqchip/irq-gic.c +++ b/drivers/irqchip/irq-gic.c @@ -288,8 +288,8 @@ static void __exception_irq_entry gic_handle_irq(struct pt_regs *regs) static void gic_handle_cascade_irq(unsigned int irq, struct irq_desc *desc) { - struct gic_chip_data *chip_data = irq_get_handler_data(irq); - struct irq_chip *chip = irq_get_chip(irq); + struct gic_chip_data *chip_data = irq_desc_get_handler_data(desc); + struct irq_chip *chip = irq_desc_get_chip(desc); unsigned int cascade_irq, gic_irq; unsigned long status; diff --git a/drivers/irqchip/irq-orion.c b/drivers/irqchip/irq-orion.c index 7fbae56b802c..5ea999a724b5 100644 --- a/drivers/irqchip/irq-orion.c +++ b/drivers/irqchip/irq-orion.c @@ -108,7 +108,7 @@ IRQCHIP_DECLARE(orion_intc, "marvell,orion-intc", orion_irq_init); static void orion_bridge_irq_handler(unsigned int irq, struct irq_desc *desc) { - struct irq_domain *d = irq_get_handler_data(irq); + struct irq_domain *d = irq_desc_get_handler_data(desc); struct irq_chip_generic *gc = irq_get_domain_generic_chip(d, 0); u32 stat = readl_relaxed(gc->reg_base + ORION_BRIDGE_IRQ_CAUSE) & diff --git a/drivers/irqchip/irq-sunxi-nmi.c b/drivers/irqchip/irq-sunxi-nmi.c index 9186a113ed1b..772a82cacbf7 100644 --- a/drivers/irqchip/irq-sunxi-nmi.c +++ b/drivers/irqchip/irq-sunxi-nmi.c @@ -61,7 +61,7 @@ static inline u32 sunxi_sc_nmi_read(struct irq_chip_generic *gc, u32 off) static void sunxi_sc_nmi_handle_irq(unsigned int irq, struct irq_desc *desc) { struct irq_domain *domain = irq_desc_get_handler_data(desc); - struct irq_chip *chip = irq_get_chip(irq); + struct irq_chip *chip = irq_desc_get_chip(desc); unsigned int virq = irq_find_mapping(domain, 0); chained_irq_enter(chip, desc); diff --git a/drivers/irqchip/spear-shirq.c b/drivers/irqchip/spear-shirq.c index 3df144f0f79b..61718550a064 100644 --- a/drivers/irqchip/spear-shirq.c +++ b/drivers/irqchip/spear-shirq.c @@ -184,7 +184,7 @@ static struct spear_shirq *spear320_shirq_blocks[] = { static void shirq_handler(unsigned irq, struct irq_desc *desc) { - struct spear_shirq *shirq = irq_get_handler_data(irq); + struct spear_shirq *shirq = irq_desc_get_handler_data(desc); u32 pend; pend = readl(shirq->base + shirq->status_reg) & shirq->mask; |