[AMD Official Use Only - General]
Reviewed-By: Horace Chen
-Original Message-
From: YuanShang Mao (River)
Sent: Tuesday, July 18, 2023 4:31 PM
To: amd-gfx@lists.freedesktop.org
Cc: YuanShang Mao (River) ; Chen, Horace
; YuanShang Mao (River)
Subject: [PATCH v3] drm/amdgpu: load sdma
[why]
User mode driver need to check the sdma ucode version to
see whether the sdma engine supports a new type of PM4 packet.
In SRIOV, sdma is loaded by the host. And, there is no way
to check the sdma ucode version of CHIP_NAVI12 and
CHIP_SIENNA_CICHLID of the host in the guest machine.
[how]
Lo
