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authorMichael Büsch <mb@bu3sch.de>2011-11-17 21:02:00 +0000
committerMichael Büsch <mb@bu3sch.de>2011-11-17 21:02:00 +0000
commitdf2810831c5e89e9eabd7d48a34e0946a43d5ead (patch)
tree2caca751361f32dd1c48ba07f7cadb4c77b39e06
parent3f92f7dd90f122ebf22c9ce477ad120dc51de85f (diff)
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omap24xx: Fix initialization of software IRQ mask
SVN-Revision: 29236
-rw-r--r--target/linux/omap24xx/patches-3.1/254-cbus-retu-tahvo-irq-mask-init-fix.patch28
1 files changed, 28 insertions, 0 deletions
diff --git a/target/linux/omap24xx/patches-3.1/254-cbus-retu-tahvo-irq-mask-init-fix.patch b/target/linux/omap24xx/patches-3.1/254-cbus-retu-tahvo-irq-mask-init-fix.patch
new file mode 100644
index 0000000000..740b275321
--- /dev/null
+++ b/target/linux/omap24xx/patches-3.1/254-cbus-retu-tahvo-irq-mask-init-fix.patch
@@ -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,