git.baikalelectronics.ru Git - kernel.git/commit

author	Trigger Huang <trigger.huang@amd.com>
	Thu, 27 Apr 2017 07:09:31 +0000 (03:09 -0400)
committer	Alex Deucher <alexander.deucher@amd.com>
	Wed, 24 May 2017 21:40:06 +0000 (17:40 -0400)
commit	2935bad7e384f05bcdaa59f06ccaf096559b2051
tree	e46b557b1e62bb03f427ebf19a3bf03f6fcdf4ef	tree \| snapshot
parent	85b58606f76bd44c8e0bbfdfaeadde3817144545	commit \| diff

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>