tree 7a90a6aa9b9593f183827fe2cd67206b1395acdd
parent 776c2b2d165dc64397f3f9b39839920a08578e8f
author Geert Uytterhoeven <geert+renesas@glider.be> 1481894921 +0100
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1485415484 +0100

swiotlb: Convert swiotlb_force from int to enum

commit ae7871be189cb41184f1e05742b4a99e2c59774d upstream.

Convert the flag swiotlb_force from an int to an enum, to prepare for
the advent of more possible values.

Suggested-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>