to access registers.
Best Regards
Dennis Li
-Original Message-
From: Grodzovsky, Andrey
Sent: Tuesday, September 1, 2020 9:40 AM
To: Li, Dennis ; amd-gfx@lists.freedesktop.org; Deucher, Alexander
; Kuehling, Felix ; Zhang, Hawking
; Koenig, Christian
Subject: Re: [PATCH] drm/amdgpu: block ri
Am 01.09.20 um 03:17 schrieb Dennis Li:
When GPU is in reset, its status isn't stable and ring buffer also need
be reset when resuming. Therefore driver should protect GPU recovery
thread from ring buffer accessed by other threads. Otherwise GPU will
randomly hang during recovery.
One style
Alexander
; Kuehling, Felix ; Zhang, Hawking
; Koenig, Christian
Subject: Re: [PATCH] drm/amdgpu: block ring buffer access during GPU recovery
On 8/31/20 9:17 PM, Dennis Li wrote:
When GPU is in reset, its status isn't stable and ring buffer also
need be reset when resuming. Therefore driver shoul
1, 2020 9:40 AM
To: Li, Dennis ; amd-gfx@lists.freedesktop.org; Deucher,
Alexander ; Kuehling, Felix
; Zhang, Hawking ; Koenig,
Christian
Subject: Re: [PATCH] drm/amdgpu: block ring buffer access during GPU recovery
On 8/31/20 9:17 PM, Dennis Li wrote:
> When GPU is in reset, its status
On 8/31/20 9:17 PM, Dennis Li wrote:
When GPU is in reset, its status isn't stable and ring buffer also need
be reset when resuming. Therefore driver should protect GPU recovery
thread from ring buffer accessed by other threads. Otherwise GPU will
randomly hang during recovery.
Signed-off-by:
