diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-07-12 17:19:51 -0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-07-12 17:19:51 -0400 |
| commit | d93a881dd7d71ad0e6504af232be2795044ab686 (patch) | |
| tree | 71fc6918e676a0cf53d585f5a253646a49b60c83 /kernel | |
| parent | d1ca1a004822983e2fc702d5382b4b9a5527cfbe (diff) | |
| parent | 24109afd17426e1a2b72141e4a2b730057e1a0ea (diff) | |
Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/linux-arm-soc
* 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/linux-arm-soc:
pcmcia: pxa2xx/vpac270: free gpios on exist rather than requesting
ARM: pxa/raumfeld: fix device name for codec ak4104
ARM: pxa/raumfeld: display initialisation fixes
ARM: pxa/raumfeld: adapt to upcoming hardware change
ARM: pxa: fix gpio_to_chip() clash with gpiolib namespace
genirq: replace irq_gc_ack() with {set,clr}_bit variants (fwd)
arm: mach-vt8500: add forgotten irq_data conversion
ARM: pxa168: correct nand pmu setting
ARM: pxa910: correct nand pmu setting
ARM: pxa: fix PGSR register address calculation
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/irq/generic-chip.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/kernel/irq/generic-chip.c b/kernel/irq/generic-chip.c index 31a9db711906..3a2cab407b93 100644 --- a/kernel/irq/generic-chip.c +++ b/kernel/irq/generic-chip.c | |||
| @@ -101,10 +101,10 @@ void irq_gc_unmask_enable_reg(struct irq_data *d) | |||
| 101 | } | 101 | } |
| 102 | 102 | ||
| 103 | /** | 103 | /** |
| 104 | * irq_gc_ack - Ack pending interrupt | 104 | * irq_gc_ack_set_bit - Ack pending interrupt via setting bit |
| 105 | * @d: irq_data | 105 | * @d: irq_data |
| 106 | */ | 106 | */ |
| 107 | void irq_gc_ack(struct irq_data *d) | 107 | void irq_gc_ack_set_bit(struct irq_data *d) |
| 108 | { | 108 | { |
| 109 | struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d); | 109 | struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d); |
| 110 | u32 mask = 1 << (d->irq - gc->irq_base); | 110 | u32 mask = 1 << (d->irq - gc->irq_base); |
| @@ -115,6 +115,20 @@ void irq_gc_ack(struct irq_data *d) | |||
| 115 | } | 115 | } |
| 116 | 116 | ||
| 117 | /** | 117 | /** |
| 118 | * irq_gc_ack_clr_bit - Ack pending interrupt via clearing bit | ||
| 119 | * @d: irq_data | ||
| 120 | */ | ||
| 121 | void irq_gc_ack_clr_bit(struct irq_data *d) | ||
| 122 | { | ||
| 123 | struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d); | ||
| 124 | u32 mask = ~(1 << (d->irq - gc->irq_base)); | ||
| 125 | |||
| 126 | irq_gc_lock(gc); | ||
| 127 | irq_reg_writel(mask, gc->reg_base + cur_regs(d)->ack); | ||
| 128 | irq_gc_unlock(gc); | ||
| 129 | } | ||
| 130 | |||
| 131 | /** | ||
| 118 | * irq_gc_mask_disable_reg_and_ack- Mask and ack pending interrupt | 132 | * irq_gc_mask_disable_reg_and_ack- Mask and ack pending interrupt |
| 119 | * @d: irq_data | 133 | * @d: irq_data |
| 120 | */ | 134 | */ |
