]> git.baikalelectronics.ru Git - kernel.git/commit
drm/amdgpu: Enable chained IB MCBP support
authorTrigger Huang <trigger.huang@amd.com>
Thu, 27 Apr 2017 07:09:31 +0000 (03:09 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 24 May 2017 21:40:06 +0000 (17:40 -0400)
commitd06d1f197d212e7e298c433df4819fa3016c2f34
treee46b557b1e62bb03f427ebf19a3bf03f6fcdf4ef
parent264712b45b2b69e996a3dbb5b5c11f1a9800d440
drm/amdgpu: Enable chained IB MCBP support

Support for MCBP/Virtualization in combination with chained IBs is
formal released on firmware feature version #46. So enable it
according to firmware feature version, otherwise, world switch will
hang.

Signed-off-by: Trigger Huang <trigger.huang@amd.com>
Reviewed-by: Monk Liu <monk.liu@amd.com>
Reviewed-by: Xiangliang Yu <Xiangliang.Yu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c