[PATCH 30/57] dmaengine: irq: Remove IRQF_DISABLED

Yong Zhang
2011-09-21T09:28:31Z

Since commit [c58543c8: 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>
Acked-by: Vinod Koul <vinod.koul@linux.intel.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
---
drivers/dma/amba-pl08x.c | 2 +-
drivers/dma/coh901318.c | 2 +-
drivers/dma/shdma.c | 4 ++--
3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/dma/amba-pl08x.c b/drivers/dma/amba-pl08x.c
index cd8df7f..5337b69 100644
--- a/drivers/dma/amba-pl08x.c
+++ b/drivers/dma/amba-pl08x.c
@@ -1866,7 +1866,7 @@ static int pl08x_probe(struct amba_device *adev, const struct amba_id *id)
writel(0x000000FF, pl08x->base + PL080_ERR_CLEAR);
writel(0x000000FF, pl08x->base + PL080_TC_CLEAR);

- ret = request_irq(adev->irq[0], pl08x_irq, IRQF_DISABLED,
+ ret = request_irq(adev->irq[0], pl08x_irq, 0,
DRIVER_NAME, pl08x);
if (ret) {
dev_err(&adev->dev, "%s failed to request interrupt %d\n",
diff --git a/drivers/dma/coh901318.c b/drivers/dma/coh901318.c
index 4234f41..1dd9455 100644
--- a/drivers/dma/coh901318.c
+++ b/drivers/dma/coh901318.c
@@ -1506,7 +1506,7 @@ static int __init coh901318_probe(struct platform_device *pdev)
if (irq < 0)
goto err_no_irq;

- err = request_irq(irq, dma_irq_handler, IRQF_DISABLED,
+ err = request_irq(irq, dma_irq_handler, 0,
"coh901318", base);
if (err) {
dev_crit(&pdev->dev,
diff --git a/drivers/dma/shdma.c b/drivers/dma/shdma.c
index 7f49235..8c137d2 100644
--- a/drivers/dma/shdma.c
+++ b/drivers/dma/shdma.c
@@ -1106,7 +1106,7 @@ static void sh_dmae_chan_remove(struct sh_dmae_device *shdev)
static int __init sh_dmae_probe(struct platform_device *pdev)
{
struct sh_dmae_pdata *pdata = pdev->dev.platform_data;
- unsigned long irqflags = IRQF_DISABLED,
+ unsigned long irqflags = 0,
chan_flag[SH_DMAC_MAX_CHANNELS] = {};
int errirq, chan_irq[SH_DMAC_MAX_CHANNELS];
int err, i, irq_cnt = 0, irqres = 0, irq_cap = 0;
@@ -1266,7 +1266,7 @@ static int __init sh_dmae_probe(struct platform_device *pdev)
IORESOURCE_IRQ_SHAREABLE)
chan_flag[irq_cnt] = IRQF_SHARED;
else
- chan_flag[irq_cnt] = IRQF_DISABLED;
+ chan_flag[irq_cnt] = 0;
dev_dbg(&pdev->dev,
"Found IRQ %d for channel %d\n",
i, irq_cnt);
--
1.7.4.1