summaryrefslogtreecommitdiffstats
path: root/drivers/ide/pdc202xx_old.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2010-05-24 17:05:29 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2010-05-24 17:05:29 +0200
commit7e125f7b9cbfce4101191b8076d606c517a73066 (patch)
treeded140947b146cc7177519cd23cf81912de32687 /drivers/ide/pdc202xx_old.c
parentMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/vap... (diff)
parentcmd640: fix kernel oops in test_irq() method (diff)
downloadlinux-7e125f7b9cbfce4101191b8076d606c517a73066.tar.xz
linux-7e125f7b9cbfce4101191b8076d606c517a73066.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide-2.6: cmd640: fix kernel oops in test_irq() method pdc202xx_old: ignore "FIFO empty" bit in test_irq() method pdc202xx_old: wire test_irq() method for PDC2026x IDE: pass IRQ flags to the IDE core ide: fix comment typo in ide.h
Diffstat (limited to 'drivers/ide/pdc202xx_old.c')
-rw-r--r--drivers/ide/pdc202xx_old.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/ide/pdc202xx_old.c b/drivers/ide/pdc202xx_old.c
index c5f3841af360..3a35ec6193d2 100644
--- a/drivers/ide/pdc202xx_old.c
+++ b/drivers/ide/pdc202xx_old.c
@@ -93,13 +93,13 @@ static int pdc202xx_test_irq(ide_hwif_t *hwif)
* bit 7: error, bit 6: interrupting,
* bit 5: FIFO full, bit 4: FIFO empty
*/
- return ((sc1d & 0x50) == 0x50) ? 1 : 0;
+ return (sc1d & 0x40) ? 1 : 0;
} else {
/*
* bit 3: error, bit 2: interrupting,
* bit 1: FIFO full, bit 0: FIFO empty
*/
- return ((sc1d & 0x05) == 0x05) ? 1 : 0;
+ return (sc1d & 0x04) ? 1 : 0;
}
}
@@ -241,6 +241,7 @@ static const struct ide_port_ops pdc20246_port_ops = {
static const struct ide_port_ops pdc2026x_port_ops = {
.set_pio_mode = pdc202xx_set_pio_mode,
.set_dma_mode = pdc202xx_set_mode,
+ .test_irq = pdc202xx_test_irq,
.cable_detect = pdc2026x_cable_detect,
};