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| author | Hui Wang <jason77.wang@gmail.com> | 2011-09-22 13:40:08 +0400 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2011-09-23 10:32:14 +0400 |
| commit | 3439a397a8190b7e8d319959ec30e28c7ca14bab (patch) | |
| tree | 8feab81ed1c843020bf516d82f5518f88381e3e4 /arch/arm/plat-mxc/tzic.c | |
| parent | 40d97b89bd3c902144a0757249d9d5d5cf314214 (diff) | |
| download | linux-3439a397a8190b7e8d319959ec30e28c7ca14bab.tar.xz | |
ARM i.MX avic: convert to use generic irq chip
Convert i.MX avic irq handler to use generic irq chip. This not only
provides a cleanup implementation of irq chip handler, but also
implements suspend/resume interface with the help of generic irq chip
interface.
Change mxc_irq_chip to a new structure mxc_extra_irq to handle fiq
and priority functions.
Signed-off-by: Hui Wang <jason77.wang@gmail.com>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/plat-mxc/tzic.c')
| -rw-r--r-- | arch/arm/plat-mxc/tzic.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/arm/plat-mxc/tzic.c b/arch/arm/plat-mxc/tzic.c index f257fccdc394..a5807509fc62 100644 --- a/arch/arm/plat-mxc/tzic.c +++ b/arch/arm/plat-mxc/tzic.c @@ -74,6 +74,12 @@ static int tzic_set_irq_fiq(unsigned int irq, unsigned int type) static unsigned int *wakeup_intr[4]; +static struct mxc_extra_irq tzic_extra_irq = { +#ifdef CONFIG_FIQ + .set_irq_fiq = tzic_set_irq_fiq, +#endif +}; + static __init void tzic_init_gc(unsigned int irq_start) { struct irq_chip_generic *gc; @@ -82,7 +88,7 @@ static __init void tzic_init_gc(unsigned int irq_start) gc = irq_alloc_generic_chip("tzic", 1, irq_start, tzic_base, handle_level_irq); - gc->private = tzic_set_irq_fiq; + gc->private = &tzic_extra_irq; gc->wake_enabled = IRQ_MSK(32); wakeup_intr[idx] = &gc->wake_active; |