drm/radeon: make sure vertical front porch is at least 1
authorAlex Deucher <alexander.deucher@amd.com>
Mon, 2 May 2016 22:53:27 +0000 (18:53 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 11 May 2016 09:21:23 +0000 (11:21 +0200)
commit6b5f7a680d9804f0f441229ce1278efe6f22f8a5
treedbea8cc3b59dc3d7e385265120f72bab66b08d7f
parent0f5c3afc750715fb644d9b234a7b05afb11dfe54
drm/radeon: make sure vertical front porch is at least 1

commit 3104b8128d4d646a574ed9d5b17c7d10752cd70b upstream.

hw doesn't like a 0 value.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/gpu/drm/radeon/atombios_encoders.c