leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

mmc: pxamci: better pending IRQ determination

Browse Source 
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>
This commit is contained in:
Bridge Wu 2007-09-25 18:59:07 +02:00 committed by Pierre Ossman
parent faf39ede5e
commit 81ab570f65
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/mmc/host/pxamci.c
View File

@ -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);