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omap24xx: Fix initialization of software IRQ mask

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@29236 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
mb 2011-11-17 21:02:00 +00:00
parent 4130c70e12
commit 8a2f3bb99b
1 changed files with 28 additions and 0 deletions
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28
target/linux/omap24xx/patches-3.1/254-cbus-retu-tahvo-irq-mask-init-fix.patch Normal file
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@ -0,0 +1,28 @@
Index: linux-3.1.1/drivers/cbus/retu.c
===================================================================
--- linux-3.1.1.orig/drivers/cbus/retu.c 2011-11-17 21:19:01.758502241 +0100
+++ linux-3.1.1/drivers/cbus/retu.c 2011-11-17 21:53:32.261883947 +0100
@@ -466,7 +466,8 @@ 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 21:19:01.766502210 +0100
+++ linux-3.1.1/drivers/cbus/tahvo.c 2011-11-17 21:53:52.213800321 +0100
@@ -361,7 +361,8 @@ 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,