From: Kanigeri, Hari <h-kanigeri2@ti.com>
Date: Thu, 22 Apr 2010 23:26:10 +0000 (+0000)
Subject: omap iommu: missing check for TLB valid entry
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=77bc5abb70ad8d99a38fc8dd56393eaa8882881c;p=openwrt%2Fstaging%2Fblogic.git

omap iommu: missing check for TLB valid entry

Added the missing TLB valid entry setting for cam register

Signed-off-by: Hari Kanigeri <h-kanigeri2@ti.com>
Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
---

diff --git a/arch/arm/mach-omap2/iommu2.c b/arch/arm/mach-omap2/iommu2.c
index 4f63dc6859a4..d29ebff6fde3 100644
--- a/arch/arm/mach-omap2/iommu2.c
+++ b/arch/arm/mach-omap2/iommu2.c
@@ -184,7 +184,7 @@ static struct cr_regs *omap2_alloc_cr(struct iommu *obj, struct iotlb_entry *e)
 	if (!cr)
 		return ERR_PTR(-ENOMEM);
 
-	cr->cam = (e->da & MMU_CAM_VATAG_MASK) | e->prsvd | e->pgsz;
+	cr->cam = (e->da & MMU_CAM_VATAG_MASK) | e->prsvd | e->pgsz | e->valid;
 	cr->ram = e->pa | e->endian | e->elsz | e->mixed;
 
 	return cr;