drm/radeon: avoid crash if VM command submission isn't available
authorChristian König <christian.koenig@amd.com>
Wed, 21 May 2014 15:43:59 +0000 (17:43 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 11 Jun 2014 18:54:11 +0000 (11:54 -0700)
commit3f7134a93ee1298e2430889b77898786c0cc31eb
tree2f4b27fec06a7e2ca7db7b6892e273399cd7b7c3
parent8ac38a5e6c72bb5ad1607304a909332d2f460937
drm/radeon: avoid crash if VM command submission isn't available

commit 60a445405a1731bac2279eab354173c9c3156747 upstream.

Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/gpu/drm/radeon/radeon_cs.c