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openwrt-xburst/target/linux/omap24xx/patches-3.1/254-cbus-retu-tahvo-irq-mask-init-fix.patch
mb 9460bebd64 omap24xx: Fix cbus nested IRQ acking
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@29237 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-11-17 22:31:27 +00:00

29 lines
1.2 KiB
Diff

Index: linux-3.1.1/drivers/cbus/retu.c
===================================================================
--- linux-3.1.1.orig/drivers/cbus/retu.c 2011-11-17 23:09:26.498214061 +0100
+++ linux-3.1.1/drivers/cbus/retu.c 2011-11-17 23:15:50.280659655 +0100
@@ -451,7 +451,8 @@ static int __devinit retu_probe(struct p
(rev >> 4) & 0x07, rev & 0x0f);
/* Mask all RETU interrupts */
- __retu_write_reg(retu, RETU_REG_IMR, 0xffff);
+ retu->mask = 0xFFFF;
+ __retu_write_reg(retu, RETU_REG_IMR, retu->mask);
ret = request_threaded_irq(retu->irq, NULL, retu_irq_handler,
IRQF_ONESHOT, "retu", retu);
Index: linux-3.1.1/drivers/cbus/tahvo.c
===================================================================
--- linux-3.1.1.orig/drivers/cbus/tahvo.c 2011-11-17 23:15:46.684674232 +0100
+++ linux-3.1.1/drivers/cbus/tahvo.c 2011-11-17 23:15:50.280659655 +0100
@@ -346,7 +346,8 @@ static int __devinit tahvo_probe(struct
(rev >> 4) & 0x0f, rev & 0x0f);
/* Mask all TAHVO interrupts */
- __tahvo_write_reg(tahvo, TAHVO_REG_IMR, 0xffff);
+ tahvo->mask = 0xFFFF;
+ __tahvo_write_reg(tahvo, TAHVO_REG_IMR, tahvo->mask);
ret = request_threaded_irq(irq, NULL, tahvo_irq_handler,
IRQF_TRIGGER_RISING | IRQF_ONESHOT,