diff options
| author | Bridge Wu <mingqiao.wu@gmail.com> | 2007-09-25 18:59:07 +0200 |
|---|---|---|
| committer | Pierre Ossman <drzeus@drzeus.cx> | 2007-09-25 18:59:07 +0200 |
| commit | 81ab570f65395f09962f4bca0d89403f8911c071 (patch) | |
| tree | 4a2effd3b3a9cfcd1c54826f61b88f9efd2f4a77 | |
| parent | arm: i.MX/MX1 SDHC implements SD cards read-only switch read-back (diff) | |
| download | linux-81ab570f65395f09962f4bca0d89403f8911c071.tar.xz linux-81ab570f65395f09962f4bca0d89403f8911c071.zip | |
mmc: pxamci: better pending IRQ determination
Pending interrupts should be determined from both I_REG and I_MASK
registers.
Signed-off-by: Bridge Wu <mingqiao.wu@gmail.com>
Signed-off-by: Nicolas Pitre <nico@marvell.com>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
| -rw-r--r-- | drivers/mmc/host/pxamci.c | 2 |
1 files changed, 1 insertions, 1 deletions
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); |