Re: [PATCH 2/7] drm/amdgpu: Avoid accessing HW when suspending SW state

2020-08-31 Thread Andrey Grodzovsky
On 8/28/20 10:03 PM, Luben Tuikov wrote: On 2020-08-26 10:46, Andrey Grodzovsky wrote: At this point the ASIC is already post reset by the HW/PSP so the HW not in proper state to be configured for suspension, some bloks might be even gated and so best is to avoid touching it. "blocks"

Re: [PATCH 2/7] drm/amdgpu: Avoid accessing HW when suspending SW state

2020-08-28 Thread Luben Tuikov
On 2020-08-26 10:46, Andrey Grodzovsky wrote: > At this point the ASIC is already post reset by the HW/PSP > so the HW not in proper state to be configured for suspension, > some bloks might be even gated and so best is to avoid touching it. "blocks" > > Signed-off-by: Andrey Grodzovsky > ---

Re: [PATCH 2/7] drm/amdgpu: Avoid accessing HW when suspending SW state

2020-08-26 Thread Nirmoy
On 8/26/20 4:46 PM, Andrey Grodzovsky wrote: At this point the ASIC is already post reset by the HW/PSP so the HW not in proper state to be configured for suspension, some bloks might be even gated and so best is to avoid touching it. Signed-off-by: Andrey Grodzovsky ---

Re: [PATCH 2/7] drm/amdgpu: Avoid accessing HW when suspending SW state

2020-08-26 Thread Alex Deucher
On Wed, Aug 26, 2020 at 10:46 AM Andrey Grodzovsky wrote: > > At this point the ASIC is already post reset by the HW/PSP > so the HW not in proper state to be configured for suspension, > some bloks might be even gated and so best is to avoid touching it. > > Signed-off-by: Andrey Grodzovsky >

[PATCH 2/7] drm/amdgpu: Avoid accessing HW when suspending SW state

2020-08-26 Thread Andrey Grodzovsky
At this point the ASIC is already post reset by the HW/PSP so the HW not in proper state to be configured for suspension, some bloks might be even gated and so best is to avoid touching it. Signed-off-by: Andrey Grodzovsky --- drivers/gpu/drm/amd/amdgpu/amdgpu.h| 1 +