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From: Hari Kanigeri <h-kanigeri2@ti.com>
To: "linux-omap <linux-omap@vger.kernel.org> Tony Lindgren
	<tony@atomide.com> Hiroshi Doyu" <Hiroshi.DOYU@nokia.com>
Cc: Hari Kanigeri <h-kanigeri2@ti.com>
Subject: [PATCH 3/4][v4] OMAP:iommu - missing check for TLB valid entry
Date: Thu, 22 Apr 2010 18:26:10 -0500	[thread overview]
Message-ID: <1271978771-26889-4-git-send-email-h-kanigeri2@ti.com> (raw)
In-Reply-To: <1271978771-26889-1-git-send-email-h-kanigeri2@ti.com>

Added the missing TLB valid entry setting for cam register

Signed-off-by: Hari Kanigeri <h-kanigeri2@ti.com>
---
 arch/arm/mach-omap2/iommu2.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/arm/mach-omap2/iommu2.c b/arch/arm/mach-omap2/iommu2.c
index 6f4b7cc..f01f985 100644
--- a/arch/arm/mach-omap2/iommu2.c
+++ b/arch/arm/mach-omap2/iommu2.c
@@ -183,7 +183,7 @@ 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;
-- 
1.7.0


  parent reply	other threads:[~2010-04-22 23:08 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-04-22 23:26 [PATCH 0/4][v4]OMAP:IOMMU support for OMAP4 and TLB preservation support Hari Kanigeri
2010-04-22 23:26 ` [PATCH 1/4][v4] OMAP:iommu renamed omap3-iommu to omap-iommu Hari Kanigeri
2010-04-22 23:26 ` [PATCH 2/4][v4] OMAP:iommu support for OMAP4 Hari Kanigeri
2010-04-22 23:26 ` Hari Kanigeri [this message]
2010-04-22 23:26 ` [PATCH 4/4][v4] OMAP:iommu- add TLB preservation support Hari Kanigeri

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