tree f41dd3a96db53a12fb38b9337ba5e0bb4b141b1d
parent 7874d3901d752dc9ea31bbb32f519bc9a2c1b6aa
author Grazvydas Ignotas <notasas@gmail.com> 1440291458 +0300
committer Alex Deucher <alexander.deucher@amd.com> 1443816510 -0400

drm/radeon: remove volatile qualifier

There doesn't seem to be any need to have 'ib' volatile, the code is
not even consistent with it and some places already miss it. As it is
now it's just making gcc produce worse code. If there are special
requirements for that memory, then proper primitives like memory
barriers or accessor functions should be used, but it doesn't look
like that is needed here.
While at it, change the type to match the one in radeon_ib structure.

Reviewed-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>