Not sure whether it is related to this change, when I boot a system with amdgpu
blacklisted, then modprobe amdgpu, I followed issue. Failing path is
gmc_v9_0_flush_gpu_tlb calling amdgpu_virt_kiq_req_write_reg_wait. If I boot
w/o amdgpu blacklisted, then it is fine (load amdgpu directly during
Am 16.11.18 um 09:23 schrieb Huang, Ray:
-Original Message-
From: amd-gfx [mailto:amd-gfx-boun...@lists.freedesktop.org] On Behalf
Of Chengming Gui
Sent: Friday, November 16, 2018 4:21 PM
To: amd-gfx@lists.freedesktop.org
Cc: Gui, Jack
Subject: [PATCH revert] Revert "drm/amdgpu: use GMC
> -Original Message-
> From: amd-gfx [mailto:amd-gfx-boun...@lists.freedesktop.org] On Behalf
> Of Chengming Gui
> Sent: Friday, November 16, 2018 4:21 PM
> To: amd-gfx@lists.freedesktop.org
> Cc: Gui, Jack
> Subject: [PATCH revert] Revert "drm/amdgpu: use GMC v9 KIQ workaround
> only for