From 25ec6bbb63e7eec905d94ccb59cdd54cf22ee618 Mon Sep 17 00:00:00 2001 From: Russell King Date: Tue, 20 Nov 2012 12:18:11 +0000 Subject: [PATCH] ASoC: kirkwood-dma: don't ignore other irq causes on error Ignoring the real cause of the interrupt is not a good idea; this behaviour has been observed to bring Dove platforms to silently lockup. Instead, on error fall through to the normal interrupt processing. This is especially important on Dove platforms as errors are handled separately, and allows us to clear down the real cause of the interrupt. Signed-off-by: Russell King Signed-off-by: Mark Brown --- sound/soc/kirkwood/kirkwood-dma.c | 1 - 1 file changed, 1 deletion(-) diff --git a/sound/soc/kirkwood/kirkwood-dma.c b/sound/soc/kirkwood/kirkwood-dma.c index afe1930..2ba0814 100644 --- a/sound/soc/kirkwood/kirkwood-dma.c +++ b/sound/soc/kirkwood/kirkwood-dma.c @@ -71,7 +71,6 @@ static irqreturn_t kirkwood_dma_irq(int irq, void *dev_id) printk(KERN_WARNING "%s: got err interrupt 0x%lx\n", __func__, cause); writel(cause, priv->io + KIRKWOOD_ERR_CAUSE); - return IRQ_HANDLED; } /* we've enabled only bytes interrupts ... */ -- 2.7.4