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| author | Haavard Skinnemoen <hskinnemoen@atmel.com> | 2006-12-08 11:04:19 +0100 |
|---|---|---|
| committer | Haavard Skinnemoen <hskinnemoen@atmel.com> | 2006-12-08 13:08:10 +0100 |
| commit | 695621183ee10eb22352bb919f50e160fa37aaa1 (patch) | |
| tree | 31a1edebdbebb42195a7e98c96c7faf37b719ba9 /arch/avr32 | |
| parent | acc9252a36dcefbcdae12f88566300a80d925e11 (diff) | |
| download | op-kernel-dev-695621183ee10eb22352bb919f50e160fa37aaa1.zip op-kernel-dev-695621183ee10eb22352bb919f50e160fa37aaa1.tar.gz | |
[AVR32] Implement intc_get_pending()
intc_get_pending() returns a bitmask with pending interrupts in a
interrupt controller group (irq). This is used by the upcoming
oprofile implementation for avr32 and may also be useful for chained
interrupt controller drivers.
Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
Diffstat (limited to 'arch/avr32')
| -rw-r--r-- | arch/avr32/mach-at32ap/intc.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/avr32/mach-at32ap/intc.c b/arch/avr32/mach-at32ap/intc.c index eb87a18..dd5c009 100644 --- a/arch/avr32/mach-at32ap/intc.c +++ b/arch/avr32/mach-at32ap/intc.c @@ -136,3 +136,7 @@ fail: panic("Interrupt controller initialization failed!\n"); } +unsigned long intc_get_pending(int group) +{ + return intc_readl(&intc0, INTREQ0 + 4 * group); +} |
