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yaml --- r: 166501 b: refs/heads/master c: 8828880 h: refs/heads/master i: 166499: c5ca781 v: v3
git-mirror · Sep 24, 2009 · 7745507 · 7745507
1 parent 37be046
commit 7745507
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Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1ffe627dcfce820b316ee520c58fca54550a18ee
+refs/heads/master: 8828880d09e4466ad6b357a31fdd242594c7b111
diff --git a/trunk/arch/arm/mach-omap2/mailbox.c b/trunk/arch/arm/mach-omap2/mailbox.c
@@ -176,6 +176,9 @@ static void omap2_mbox_ack_irq(struct omap_mbox *mbox,
 	u32 bit = (irq == IRQ_TX) ? p->notfull_bit : p->newmsg_bit;
 
 	mbox_write_reg(bit, p->irqstatus);
+
+	/* Flush posted write for irq status to avoid spurious interrupts */
+	mbox_read_reg(p->irqstatus);
 }
 
 static int omap2_mbox_is_irq(struct omap_mbox *mbox,