]> git.baikalelectronics.ru Git - kernel.git/commit
drm/radeon: Add RADEON_INFO_VA_UNMAP_WORKING query
authorMichel Dänzer <michel.daenzer@amd.com>
Tue, 16 Jun 2015 08:28:16 +0000 (17:28 +0900)
committerChristian König <christian.koenig@amd.com>
Thu, 18 Jun 2015 18:36:56 +0000 (20:36 +0200)
commitcf0ee97b15e075f4d94a01ac3b208bc54761a1a2
treefced0a29999815f8dec8fa037fff20352b3dd2ed
parente813a0561e86bf576ab093273afcea1ca7468c6d
drm/radeon: Add RADEON_INFO_VA_UNMAP_WORKING query

This tells userspace that it's safe to use the RADEON_VA_UNMAP operation
of the DRM_RADEON_GEM_VA ioctl.

Cc: stable@vger.kernel.org
(NOTE: Backporting this commit requires at least backports of commits
a4c9d6a16f37a2b20617e2f48a2ec6db85ccfd4a,
3dde123fa18de2b6e2862b687065ead65d1757ea and
ada50f6365a32f79090c2f279b6be45af5ecebfb as well, otherwise using
RADEON_VA_UNMAP runs into trouble)

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
drivers/gpu/drm/radeon/radeon_kms.c
include/uapi/drm/radeon_drm.h