drm/ttm: use ttm put pages function to properly restore cache attribute
authorJerome Glisse <jglisse@redhat.com>
Thu, 3 Nov 2011 05:22:39 +0000 (01:22 -0400)
committerDave Airlie <airlied@redhat.com>
Tue, 6 Dec 2011 10:38:57 +0000 (10:38 +0000)
On failure we need to make sure the page we free has wb cache
attribute. Do this pas call the proper ttm page helper function.

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>

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