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| author | Jiang Liu <jiang.liu@linux.intel.com> | 2015-05-20 17:59:52 +0800 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2015-06-02 16:54:44 +1000 |
| commit | c1231a784acc25ec01d35a019533da9ab8593e2e (patch) | |
| tree | 29bfc8fe46b3243a64a3b76f806f7f1f4523e227 /arch | |
| parent | d20be433e6a8892ecf59ef62636cd1333975347d (diff) | |
| download | linux-c1231a784acc25ec01d35a019533da9ab8593e2e.tar.bz2 | |
powerpc: 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>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/powerpc/platforms/52xx/mpc52xx_gpt.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/platforms/cell/axon_msi.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/platforms/embedded6xx/hlwd-pic.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/sysdev/uic.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/sysdev/xics/xics-common.c | 2 |
5 files changed, 5 insertions, 5 deletions
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c index c949ca055712..63016621aff8 100644 --- a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c +++ b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c @@ -193,7 +193,7 @@ static struct irq_chip mpc52xx_gpt_irq_chip = { void mpc52xx_gpt_irq_cascade(unsigned int virq, struct irq_desc *desc) { - struct mpc52xx_gpt_priv *gpt = irq_get_handler_data(virq); + struct mpc52xx_gpt_priv *gpt = irq_desc_get_handler_data(desc); int sub_virq; u32 status; diff --git a/arch/powerpc/platforms/cell/axon_msi.c b/arch/powerpc/platforms/cell/axon_msi.c index d9b8a443458f..fe51de4fcf13 100644 --- a/arch/powerpc/platforms/cell/axon_msi.c +++ b/arch/powerpc/platforms/cell/axon_msi.c @@ -96,7 +96,7 @@ static void msic_dcr_write(struct axon_msic *msic, unsigned int dcr_n, u32 val) static void axon_msi_cascade(unsigned int irq, struct irq_desc *desc) { struct irq_chip *chip = irq_desc_get_chip(desc); - struct axon_msic *msic = irq_get_handler_data(irq); + struct axon_msic *msic = irq_desc_get_handler_data(desc); u32 write_offset, msi; int idx; int retry = 0; diff --git a/arch/powerpc/platforms/embedded6xx/hlwd-pic.c b/arch/powerpc/platforms/embedded6xx/hlwd-pic.c index c269caee58f9..9dd154d6f89a 100644 --- a/arch/powerpc/platforms/embedded6xx/hlwd-pic.c +++ b/arch/powerpc/platforms/embedded6xx/hlwd-pic.c @@ -124,7 +124,7 @@ static void hlwd_pic_irq_cascade(unsigned int cascade_virq, struct irq_desc *desc) { struct irq_chip *chip = irq_desc_get_chip(desc); - struct irq_domain *irq_domain = irq_get_handler_data(cascade_virq); + struct irq_domain *irq_domain = irq_desc_get_handler_data(desc); unsigned int virq; raw_spin_lock(&desc->lock); diff --git a/arch/powerpc/sysdev/uic.c b/arch/powerpc/sysdev/uic.c index 1cd057f11725..d77345338671 100644 --- a/arch/powerpc/sysdev/uic.c +++ b/arch/powerpc/sysdev/uic.c @@ -198,7 +198,7 @@ void uic_irq_cascade(unsigned int virq, struct irq_desc *desc) { struct irq_chip *chip = irq_desc_get_chip(desc); struct irq_data *idata = irq_desc_get_irq_data(desc); - struct uic *uic = irq_get_handler_data(virq); + struct uic *uic = irq_desc_get_handler_data(desc); u32 msr; int src; int subvirq; diff --git a/arch/powerpc/sysdev/xics/xics-common.c b/arch/powerpc/sysdev/xics/xics-common.c index 5bc5889d4acc..08c248eb491b 100644 --- a/arch/powerpc/sysdev/xics/xics-common.c +++ b/arch/powerpc/sysdev/xics/xics-common.c @@ -227,7 +227,7 @@ void xics_migrate_irqs_away(void) /* Locate interrupt server */ server = -1; - ics = irq_get_chip_data(virq); + ics = irq_desc_get_chip_data(desc); if (ics) server = ics->get_server(ics, irq); if (server < 0) { |