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ioat: fix xor_idx_to_desc
[cascardo/linux.git]
/
drivers
/
dma
/
shdma.c
diff --git
a/drivers/dma/shdma.c
b/drivers/dma/shdma.c
index
2a638f9
..
0283300
100644
(file)
--- a/
drivers/dma/shdma.c
+++ b/
drivers/dma/shdma.c
@@
-1221,6
+1221,11
@@
static int __init sh_dmae_probe(struct platform_device *pdev)
} else {
do {
for (i = chanirq_res->start; i <= chanirq_res->end; i++) {
} else {
do {
for (i = chanirq_res->start; i <= chanirq_res->end; i++) {
+ if (irq_cnt >= SH_DMAC_MAX_CHANNELS) {
+ irq_cap = 1;
+ break;
+ }
+
if ((errirq_res->flags & IORESOURCE_BITS) ==
IORESOURCE_IRQ_SHAREABLE)
chan_flag[irq_cnt] = IRQF_SHARED;
if ((errirq_res->flags & IORESOURCE_BITS) ==
IORESOURCE_IRQ_SHAREABLE)
chan_flag[irq_cnt] = IRQF_SHARED;
@@
-1230,15
+1235,11
@@
static int __init sh_dmae_probe(struct platform_device *pdev)
"Found IRQ %d for channel %d\n",
i, irq_cnt);
chan_irq[irq_cnt++] = i;
"Found IRQ %d for channel %d\n",
i, irq_cnt);
chan_irq[irq_cnt++] = i;
-
- if (irq_cnt >= SH_DMAC_MAX_CHANNELS)
- break;
}
}
- if (irq_cnt >= SH_DMAC_MAX_CHANNELS) {
- irq_cap = 1;
+ if (irq_cnt >= SH_DMAC_MAX_CHANNELS)
break;
break;
- }
+
chanirq_res = platform_get_resource(pdev,
IORESOURCE_IRQ, ++irqres);
} while (irq_cnt < pdata->channel_num && chanirq_res);
chanirq_res = platform_get_resource(pdev,
IORESOURCE_IRQ, ++irqres);
} while (irq_cnt < pdata->channel_num && chanirq_res);