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| 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 /drivers | |
| parent | faf39ede5e6325d3e91b6e4e0017d27fbecb6022 (diff) | |
| download | linux-3.10-81ab570f65395f09962f4bca0d89403f8911c071.tar.gz linux-3.10-81ab570f65395f09962f4bca0d89403f8911c071.tar.bz2 linux-3.10-81ab570f65395f09962f4bca0d89403f8911c071.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>
Diffstat (limited to 'drivers')
| -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 b89e32d1e9b..03d16288115 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); |