diff options
| author | Vitaly Bordug <vbordug@ru.mvista.com> | 2006-01-15 17:30:29 +0300 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2006-01-20 16:13:29 +1100 |
| commit | 0ce928e1b2ad4309fae6c4324b9e9e433fbf62a2 (patch) | |
| tree | 774811b3bba02ac53292c56cc0be0d144e616044 /arch/ppc/syslib/m8xx_wdt.c | |
| parent | 63dafe5728e7354bc3f15bd49f13f1f9a433e8fb (diff) | |
[PATCH] ppc32 8xx: Added setbitsXX/clrbitsXX macro for read-modify-write operations
This adds setbitsXX/clrbitsXX macro for read-modify-write operations
and converts the 8xx core and drivers to use them.
Signed-off-by: Vitaly Bordug <vbordug@ru.mvista.com>
Signed-off-by: Marcelo Tosatti <marcelo.tosatti@cyclades.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/ppc/syslib/m8xx_wdt.c')
| -rw-r--r-- | arch/ppc/syslib/m8xx_wdt.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/ppc/syslib/m8xx_wdt.c b/arch/ppc/syslib/m8xx_wdt.c index df6c9557b86..ac11d7bab44 100644 --- a/arch/ppc/syslib/m8xx_wdt.c +++ b/arch/ppc/syslib/m8xx_wdt.c @@ -41,8 +41,7 @@ static irqreturn_t m8xx_wdt_interrupt(int irq, void *dev, struct pt_regs *regs) m8xx_wdt_reset(); - out_be16(&imap->im_sit.sit_piscr, in_be16(&imap->im_sit.sit_piscr) | PISCR_PS); /* clear irq */ - + setbits16(&imap->im_sit.sit_piscr, PISCR_PS); return IRQ_HANDLED; } |