drm/radeon: check new address before removing old one
authorChristian König <christian.koenig@amd.com>
Mon, 27 Apr 2015 15:04:36 +0000 (17:04 +0200)
committerSasha Levin <sasha.levin@oracle.com>
Sun, 17 May 2015 23:12:42 +0000 (19:12 -0400)
commitbe5288ba7826227d07a67e87d5a1136bce851e84
treeb24a2c0bfd50c8cd7a17c1bcf258b1247671d225
parent2fb826015925351a899c678d3117014361d9a72b
drm/radeon: check new address before removing old one

[ Upstream commit c29c0876ec05d51a93508a39b90b92c29ba6423d ]

Otherwise the change isn't atomic.

Signed-off-by: Christian König <christian.koenig@amd.com>
CC: stable@vger.kernel.org
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
drivers/gpu/drm/radeon/radeon_vm.c