From: Haavard Skinnemoen <hskinnemoen@atmel.com>
Date: Fri, 8 Dec 2006 10:04:19 +0000 (+0100)
Subject: [AVR32] Implement intc_get_pending()
X-Git-Tag: v2.6.20-rc1~146^2~13^2~2
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=695621183ee10eb22352bb919f50e160fa37aaa1;p=linux-2.6

[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>
---

diff --git a/arch/avr32/mach-at32ap/intc.c b/arch/avr32/mach-at32ap/intc.c
index eb87a18ad7..dd5c009cf2 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);
+}