From: Joerg Roedel <joerg.roedel@amd.com>
Date: Thu, 6 Nov 2008 13:59:05 +0000 (+0100)
Subject: AMD IOMMU: fix lazy IO/TLB flushing in unmap path
X-Git-Tag: v2.6.28-rc4~23^2~2^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=80be308dfa3798c7bad0fc81760b2faf83870e91;p=pandora-kernel.git

AMD IOMMU: fix lazy IO/TLB flushing in unmap path

Lazy flushing needs to take care of the unmap path too which is not yet
implemented and leads to stale IO/TLB entries. This is fixed by this
patch.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
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