[ARM] pxa: allow DMA controller IRQ being specified
Signed-off-by: Eric Miao <eric.miao@marvell.com>
diff --git a/arch/arm/mach-pxa/dma.c b/arch/arm/mach-pxa/dma.c
index 7de17fc..4613bf1 100644
--- a/arch/arm/mach-pxa/dma.c
+++ b/arch/arm/mach-pxa/dma.c
@@ -113,7 +113,7 @@
return IRQ_HANDLED;
}
-int __init pxa_init_dma(int num_ch)
+int __init pxa_init_dma(int irq, int num_ch)
{
int i, ret;
@@ -131,7 +131,7 @@
dma_channels[i].prio = min((i & 0xf) >> 2, DMA_PRIO_LOW);
}
- ret = request_irq(IRQ_DMA, dma_irq_handler, IRQF_DISABLED, "DMA", NULL);
+ ret = request_irq(irq, dma_irq_handler, IRQF_DISABLED, "DMA", NULL);
if (ret) {
printk (KERN_CRIT "Wow! Can't register IRQ for DMA\n");
kfree(dma_channels);
diff --git a/arch/arm/mach-pxa/include/mach/dma.h b/arch/arm/mach-pxa/include/mach/dma.h
index 7804637..77607fe 100644
--- a/arch/arm/mach-pxa/include/mach/dma.h
+++ b/arch/arm/mach-pxa/include/mach/dma.h
@@ -34,7 +34,7 @@
* DMA registration
*/
-int __init pxa_init_dma(int num_ch);
+int __init pxa_init_dma(int irq, int num_ch);
int pxa_request_dma (char *name,
pxa_dma_prio prio,
diff --git a/arch/arm/mach-pxa/pxa25x.c b/arch/arm/mach-pxa/pxa25x.c
index 823cd89..2332e2d 100644
--- a/arch/arm/mach-pxa/pxa25x.c
+++ b/arch/arm/mach-pxa/pxa25x.c
@@ -353,7 +353,7 @@
clks_register(pxa25x_clkregs, ARRAY_SIZE(pxa25x_clkregs));
- if ((ret = pxa_init_dma(16)))
+ if ((ret = pxa_init_dma(IRQ_DMA, 16)))
return ret;
pxa25x_init_pm();
diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c
index 0807794..c8b469b 100644
--- a/arch/arm/mach-pxa/pxa27x.c
+++ b/arch/arm/mach-pxa/pxa27x.c
@@ -379,7 +379,7 @@
clks_register(pxa27x_clkregs, ARRAY_SIZE(pxa27x_clkregs));
- if ((ret = pxa_init_dma(32)))
+ if ((ret = pxa_init_dma(IRQ_DMA, 32)))
return ret;
pxa27x_init_pm();
diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c
index 4908938..e626b79 100644
--- a/arch/arm/mach-pxa/pxa3xx.c
+++ b/arch/arm/mach-pxa/pxa3xx.c
@@ -594,7 +594,7 @@
clks_register(pxa3xx_clkregs, ARRAY_SIZE(pxa3xx_clkregs));
- if ((ret = pxa_init_dma(32)))
+ if ((ret = pxa_init_dma(IRQ_DMA, 32)))
return ret;
pxa3xx_init_pm();
