From 81ab570f65395f09962f4bca0d89403f8911c071 Mon Sep 17 00:00:00 2001 From: Bridge Wu Date: Tue, 25 Sep 2007 18:59:07 +0200 Subject: [PATCH] mmc: pxamci: better pending IRQ determination Pending interrupts should be determined from both I_REG and I_MASK registers. Signed-off-by: Bridge Wu Signed-off-by: Nicolas Pitre Signed-off-by: Pierre Ossman --- drivers/mmc/host/pxamci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mmc/host/pxamci.c b/drivers/mmc/host/pxamci.c index b89e32d1e9b5..03d162881159 100644 --- a/drivers/mmc/host/pxamci.c +++ b/drivers/mmc/host/pxamci.c @@ -298,7 +298,7 @@ static irqreturn_t pxamci_irq(int irq, void *devid) unsigned int ireg; int handled = 0; - ireg = readl(host->base + MMC_I_REG); + ireg = readl(host->base + MMC_I_REG) & ~readl(host->base + MMC_I_MASK); if (ireg) { unsigned stat = readl(host->base + MMC_STAT); -- 2.39.5