summaryrefslogtreecommitdiffstats
path: root/arch/sh/drivers
diff options
context:
space:
mode:
authorYong Zhang <yong.zhang0@gmail.com>2011-10-22 17:56:28 +0800
committerPaul Mundt <lethal@linux-sh.org>2011-10-28 14:39:28 +0900
commitd11584a0449f881181dc94dd697d3f3896c15c73 (patch)
tree0ca8ec496e6ba3a5ae687b8ba4cea5f55cc5bec2 /arch/sh/drivers
parentc63bcc6ff135397b38cdb510c173e4a6629cede5 (diff)
downloadlinux-d11584a0449f881181dc94dd697d3f3896c15c73.tar.gz
linux-d11584a0449f881181dc94dd697d3f3896c15c73.tar.bz2
linux-d11584a0449f881181dc94dd697d3f3896c15c73.zip
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 <yong.zhang0@gmail.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/drivers')
-rw-r--r--arch/sh/drivers/dma/dma-g2.c2
-rw-r--r--arch/sh/drivers/dma/dma-pvr2.c1
-rw-r--r--arch/sh/drivers/dma/dma-sh.c4
-rw-r--r--arch/sh/drivers/dma/dmabrg.c6
-rw-r--r--arch/sh/drivers/pci/pci-sh5.c4
-rw-r--r--arch/sh/drivers/pci/pci-sh7780.c2
-rw-r--r--arch/sh/drivers/push-switch.c2
7 files changed, 10 insertions, 11 deletions
diff --git a/arch/sh/drivers/dma/dma-g2.c b/arch/sh/drivers/dma/dma-g2.c
index af7bb589c2c8..be9ca7ca0ce4 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 3cee58e7f1e5..706a3434af7a 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 827208781ed5..a60da6dd4d17 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 6ab9c4a15439..3d66a32ce610 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 0bf296c78795..16c1e721bf54 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 edb7cca14882..fa7b978cc727 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 afc24556572b..637b79b09657 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;