RE: [PATCH revert] Revert "drm/amdgpu: use GMC v9 KIQ workaround only for the GFXHUB"

2019-06-06 Thread Zeng, Oak
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

Re: [PATCH revert] Revert "drm/amdgpu: use GMC v9 KIQ workaround only for the GFXHUB"

2018-11-19 Thread Christian König
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

RE: [PATCH revert] Revert "drm/amdgpu: use GMC v9 KIQ workaround only for the GFXHUB"

2018-11-16 Thread 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 v9 KIQ workaround > only for