drm/amdgpu: add debug flag to place fw bo on vram for frontdoor loading
authorLe Ma <le.ma@amd.com>
Tue, 9 Jan 2024 09:44:39 +0000 (17:44 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Mon, 15 Jan 2024 23:32:49 +0000 (18:32 -0500)
commitd20e1aec8862e48a352ca86969cee6f530dd41d5
tree455aa24bf5e0d55251d4cba4c42d474b2e224bce
parent6c5683bd9ecaa7f199c3122c1010ece5d59b1aef
drm/amdgpu: add debug flag to place fw bo on vram for frontdoor loading

Use debug_mask=0x8 param to help isolating data path issues
on new systems in early phase.

v2: rename the flag for explicitness (lijo)

Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu.h
drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c