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[2/6] omap:mailbox: fix rx interrupt disable in omap4

Message ID 1289393121-7911-3-git-send-email-h-kanigeri2@ti.com (mailing list archive)
State New, archived
Delegated to: Hiroshi DOYU
Headers show

Commit Message

Kanigeri, Hari Nov. 10, 2010, 12:45 p.m. UTC 
None
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Patch

diff --git a/arch/arm/mach-omap2/mailbox.c b/arch/arm/mach-omap2/mailbox.c
index 42dbfa4..82b5ced 100644
--- a/arch/arm/mach-omap2/mailbox.c
+++ b/arch/arm/mach-omap2/mailbox.c
@@ -195,7 +195,10 @@  static void omap2_mbox_disable_irq(struct omap_mbox *mbox,
 	struct omap_mbox2_priv *p = (struct omap_mbox2_priv *)mbox->priv;
 	u32 l, bit = (irq == IRQ_TX) ? p->notfull_bit : p->newmsg_bit;
 	l = mbox_read_reg(p->irqdisable);
-	l &= ~bit;
+	if (cpu_is_omap44xx())
+		l |= bit;
+	else
+		l &= ~bit;
 	mbox_write_reg(l, p->irqdisable);
 }