diff options
| author | Jody McIntyre <scjody@modernduck.com> | 2005-11-22 12:38:34 -0500 |
|---|---|---|
| committer | Jody McIntyre <scjody@modernduck.com> | 2005-11-22 12:38:34 -0500 |
| commit | 899a1fc084ef3dcb57737d8847bf219cbf353ed3 (patch) | |
| tree | a9dc1c8530524e0ac345f06de6df105f847a7604 /arch/powerpc/sysdev/mpic.c | |
| parent | c64d472abc68dcad4d34f365545058c3f11973d8 (diff) | |
| parent | 989e4d6cbc69191c41ddf4b1c492457410376b43 (diff) | |
Merge with http://kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Diffstat (limited to 'arch/powerpc/sysdev/mpic.c')
| -rw-r--r-- | arch/powerpc/sysdev/mpic.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c index 105f05341a4..58d1cc2023c 100644 --- a/arch/powerpc/sysdev/mpic.c +++ b/arch/powerpc/sysdev/mpic.c @@ -361,7 +361,8 @@ static void mpic_enable_irq(unsigned int irq) DBG("%p: %s: enable_irq: %d (src %d)\n", mpic, mpic->name, irq, src); mpic_irq_write(src, MPIC_IRQ_VECTOR_PRI, - mpic_irq_read(src, MPIC_IRQ_VECTOR_PRI) & ~MPIC_VECPRI_MASK); + mpic_irq_read(src, MPIC_IRQ_VECTOR_PRI) & + ~MPIC_VECPRI_MASK); /* make sure mask gets to controller before we return to user */ do { @@ -381,7 +382,8 @@ static void mpic_disable_irq(unsigned int irq) DBG("%s: disable_irq: %d (src %d)\n", mpic->name, irq, src); mpic_irq_write(src, MPIC_IRQ_VECTOR_PRI, - mpic_irq_read(src, MPIC_IRQ_VECTOR_PRI) | MPIC_VECPRI_MASK); + mpic_irq_read(src, MPIC_IRQ_VECTOR_PRI) | + MPIC_VECPRI_MASK); /* make sure mask gets to controller before we return to user */ do { @@ -735,12 +737,13 @@ void mpic_irq_set_priority(unsigned int irq, unsigned int pri) spin_lock_irqsave(&mpic_lock, flags); if (is_ipi) { - reg = mpic_ipi_read(irq - mpic->ipi_offset) & MPIC_VECPRI_PRIORITY_MASK; + reg = mpic_ipi_read(irq - mpic->ipi_offset) & + ~MPIC_VECPRI_PRIORITY_MASK; mpic_ipi_write(irq - mpic->ipi_offset, reg | (pri << MPIC_VECPRI_PRIORITY_SHIFT)); } else { - reg = mpic_irq_read(irq - mpic->irq_offset, MPIC_IRQ_VECTOR_PRI) - & MPIC_VECPRI_PRIORITY_MASK; + reg = mpic_irq_read(irq - mpic->irq_offset,MPIC_IRQ_VECTOR_PRI) + & ~MPIC_VECPRI_PRIORITY_MASK; mpic_irq_write(irq - mpic->irq_offset, MPIC_IRQ_VECTOR_PRI, reg | (pri << MPIC_VECPRI_PRIORITY_SHIFT)); } |