From 9eca0a5875403027e10d68dd162df9790d42839e Mon Sep 17 00:00:00 2001
From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Date: Thu, 24 Jul 2014 15:34:54 +0200
Subject: [PATCH] iommu/ipmmu-vmsa: Invalidate TLB after unmapping

The TLB must be invalidated after unmapping memory to remove stale TLB
entries. this was supposed to be performed already, but a bug in the
driver prevented the TLB invalidate function from being called. Fix it.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
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