From d11584a0449f881181dc94dd697d3f3896c15c73 Mon Sep 17 00:00:00 2001 From: Yong Zhang Date: Sat, 22 Oct 2011 17:56:28 +0800 Subject: SH: irq: Remove IRQF_DISABLED Since commit [e58aa3d2: genirq: Run irq handlers with interrupts disabled], We run all interrupt handlers with interrupts disabled and we even check and yell when an interrupt handler returns with interrupts enabled (see commit [b738a50a: genirq: Warn when handler enables interrupts]). So now this flag is a NOOP and can be removed. Signed-off-by: Yong Zhang Signed-off-by: Paul Mundt --- arch/sh/boards/board-secureedge5410.c | 3 +-- arch/sh/boards/mach-cayman/irq.c | 2 -- arch/sh/boards/mach-hp6xx/hp6xx_apm.c | 2 +- arch/sh/drivers/dma/dma-g2.c | 2 +- arch/sh/drivers/dma/dma-pvr2.c | 1 - arch/sh/drivers/dma/dma-sh.c | 4 ++-- arch/sh/drivers/dma/dmabrg.c | 6 +++--- arch/sh/drivers/pci/pci-sh5.c | 4 ++-- arch/sh/drivers/pci/pci-sh7780.c | 2 +- arch/sh/drivers/push-switch.c | 2 +- arch/sh/kernel/cpu/sh4a/smp-shx3.c | 2 +- 11 files changed, 13 insertions(+), 17 deletions(-) (limited to 'arch/sh') diff --git a/arch/sh/boards/board-secureedge5410.c b/arch/sh/boards/board-secureedge5410.c index f968f17891a..03820c3c93d 100644 --- a/arch/sh/boards/board-secureedge5410.c +++ b/arch/sh/boards/board-secureedge5410.c @@ -41,8 +41,7 @@ static int __init eraseconfig_init(void) printk("SnapGear: EraseConfig init\n"); /* Setup "EraseConfig" switch on external IRQ 0 */ - if (request_irq(irq, eraseconfig_interrupt, IRQF_DISABLED, - "Erase Config", NULL)) + if (request_irq(irq, eraseconfig_interrupt, 0, "Erase Config", NULL)) printk("SnapGear: failed to register IRQ%d for Reset witch\n", irq); else diff --git a/arch/sh/boards/mach-cayman/irq.c b/arch/sh/boards/mach-cayman/irq.c index 311bcebdbd0..724e8b7271f 100644 --- a/arch/sh/boards/mach-cayman/irq.c +++ b/arch/sh/boards/mach-cayman/irq.c @@ -46,13 +46,11 @@ static irqreturn_t cayman_interrupt_pci2(int irq, void *dev_id) static struct irqaction cayman_action_smsc = { .name = "Cayman SMSC Mux", .handler = cayman_interrupt_smsc, - .flags = IRQF_DISABLED, }; static struct irqaction cayman_action_pci2 = { .name = "Cayman PCI2 Mux", .handler = cayman_interrupt_pci2, - .flags = IRQF_DISABLED, }; static void enable_cayman_irq(struct irq_data *data) diff --git a/arch/sh/boards/mach-hp6xx/hp6xx_apm.c b/arch/sh/boards/mach-hp6xx/hp6xx_apm.c index b49535c0ddd..865d8d6e823 100644 --- a/arch/sh/boards/mach-hp6xx/hp6xx_apm.c +++ b/arch/sh/boards/mach-hp6xx/hp6xx_apm.c @@ -86,7 +86,7 @@ static int __init hp6x0_apm_init(void) int ret; ret = request_irq(HP680_BTN_IRQ, hp6x0_apm_interrupt, - IRQF_DISABLED, MODNAME, NULL); + 0, MODNAME, NULL); if (unlikely(ret < 0)) { printk(KERN_ERR MODNAME ": IRQ %d request failed\n", HP680_BTN_IRQ); diff --git a/arch/sh/drivers/dma/dma-g2.c b/arch/sh/drivers/dma/dma-g2.c index af7bb589c2c..be9ca7ca0ce 100644 --- a/arch/sh/drivers/dma/dma-g2.c +++ b/arch/sh/drivers/dma/dma-g2.c @@ -170,7 +170,7 @@ static int __init g2_dma_init(void) { int ret; - ret = request_irq(HW_EVENT_G2_DMA, g2_dma_interrupt, IRQF_DISABLED, + ret = request_irq(HW_EVENT_G2_DMA, g2_dma_interrupt, 0, "g2 DMA handler", &g2_dma_info); if (unlikely(ret)) return -EINVAL; diff --git a/arch/sh/drivers/dma/dma-pvr2.c b/arch/sh/drivers/dma/dma-pvr2.c index 3cee58e7f1e..706a3434af7 100644 --- a/arch/sh/drivers/dma/dma-pvr2.c +++ b/arch/sh/drivers/dma/dma-pvr2.c @@ -70,7 +70,6 @@ static int pvr2_xfer_dma(struct dma_channel *chan) static struct irqaction pvr2_dma_irq = { .name = "pvr2 DMA handler", .handler = pvr2_dma_interrupt, - .flags = IRQF_DISABLED, }; static struct dma_ops pvr2_dma_ops = { diff --git a/arch/sh/drivers/dma/dma-sh.c b/arch/sh/drivers/dma/dma-sh.c index 827208781ed..a60da6dd4d1 100644 --- a/arch/sh/drivers/dma/dma-sh.c +++ b/arch/sh/drivers/dma/dma-sh.c @@ -95,7 +95,7 @@ static int sh_dmac_request_dma(struct dma_channel *chan) #if defined(CONFIG_SH_DMA_IRQ_MULTI) IRQF_SHARED, #else - IRQF_DISABLED, + 0, #endif chan->dev_id, chan); } @@ -305,7 +305,7 @@ static int __init sh_dmac_init(void) #if defined(CONFIG_SH_DMA_IRQ_MULTI) IRQF_SHARED, #else - IRQF_DISABLED, + 0, #endif dmae_name[n], (void *)dmae_name[n]); if (unlikely(i < 0)) { diff --git a/arch/sh/drivers/dma/dmabrg.c b/arch/sh/drivers/dma/dmabrg.c index 6ab9c4a1543..3d66a32ce61 100644 --- a/arch/sh/drivers/dma/dmabrg.c +++ b/arch/sh/drivers/dma/dmabrg.c @@ -174,17 +174,17 @@ static int __init dmabrg_init(void) or = __raw_readl(DMAOR); __raw_writel(or | DMAOR_BRG | DMAOR_DMEN, DMAOR); - ret = request_irq(DMABRGI0, dmabrg_irq, IRQF_DISABLED, + ret = request_irq(DMABRGI0, dmabrg_irq, 0, "DMABRG USB address error", NULL); if (ret) goto out0; - ret = request_irq(DMABRGI1, dmabrg_irq, IRQF_DISABLED, + ret = request_irq(DMABRGI1, dmabrg_irq, 0, "DMABRG Transfer End", NULL); if (ret) goto out1; - ret = request_irq(DMABRGI2, dmabrg_irq, IRQF_DISABLED, + ret = request_irq(DMABRGI2, dmabrg_irq, 0, "DMABRG Transfer Half", NULL); if (ret == 0) return ret; diff --git a/arch/sh/drivers/pci/pci-sh5.c b/arch/sh/drivers/pci/pci-sh5.c index 0bf296c7879..16c1e721bf5 100644 --- a/arch/sh/drivers/pci/pci-sh5.c +++ b/arch/sh/drivers/pci/pci-sh5.c @@ -107,13 +107,13 @@ static int __init sh5pci_init(void) u32 uval; if (request_irq(IRQ_ERR, pcish5_err_irq, - IRQF_DISABLED, "PCI Error",NULL) < 0) { + 0, "PCI Error",NULL) < 0) { printk(KERN_ERR "PCISH5: Cannot hook PCI_PERR interrupt\n"); return -EINVAL; } if (request_irq(IRQ_SERR, pcish5_serr_irq, - IRQF_DISABLED, "PCI SERR interrupt", NULL) < 0) { + 0, "PCI SERR interrupt", NULL) < 0) { printk(KERN_ERR "PCISH5: Cannot hook PCI_SERR interrupt\n"); return -EINVAL; } diff --git a/arch/sh/drivers/pci/pci-sh7780.c b/arch/sh/drivers/pci/pci-sh7780.c index edb7cca1488..fa7b978cc72 100644 --- a/arch/sh/drivers/pci/pci-sh7780.c +++ b/arch/sh/drivers/pci/pci-sh7780.c @@ -172,7 +172,7 @@ static int __init sh7780_pci_setup_irqs(struct pci_channel *hose) PCI_STATUS_SIG_TARGET_ABORT | \ PCI_STATUS_PARITY, hose->reg_base + PCI_STATUS); - ret = request_irq(hose->serr_irq, sh7780_pci_serr_irq, IRQF_DISABLED, + ret = request_irq(hose->serr_irq, sh7780_pci_serr_irq, 0, "PCI SERR interrupt", hose); if (unlikely(ret)) { printk(KERN_ERR "PCI: Failed hooking SERR IRQ\n"); diff --git a/arch/sh/drivers/push-switch.c b/arch/sh/drivers/push-switch.c index afc24556572..637b79b0965 100644 --- a/arch/sh/drivers/push-switch.c +++ b/arch/sh/drivers/push-switch.c @@ -63,7 +63,7 @@ static int switch_drv_probe(struct platform_device *pdev) BUG_ON(!psw_info); ret = request_irq(irq, psw_info->irq_handler, - IRQF_DISABLED | psw_info->irq_flags, + psw_info->irq_flags, psw_info->name ? psw_info->name : DRV_NAME, pdev); if (unlikely(ret < 0)) goto err; diff --git a/arch/sh/kernel/cpu/sh4a/smp-shx3.c b/arch/sh/kernel/cpu/sh4a/smp-shx3.c index de865cac02e..03f2b55757c 100644 --- a/arch/sh/kernel/cpu/sh4a/smp-shx3.c +++ b/arch/sh/kernel/cpu/sh4a/smp-shx3.c @@ -79,7 +79,7 @@ static void shx3_prepare_cpus(unsigned int max_cpus) for (i = 0; i < SMP_MSG_NR; i++) request_irq(104 + i, ipi_interrupt_handler, - IRQF_DISABLED | IRQF_PERCPU, "IPI", (void *)(long)i); + IRQF_PERCPU, "IPI", (void *)(long)i); for (i = 0; i < max_cpus; i++) set_cpu_present(i, true); -- cgit v1.2.3