RE: [PATCH] drm/amdgpu: improve debug VRAM access performance using sdma

2023-03-20 Thread Quan, Evan
; Cc: Kuehling, Felix > Subject: Re: [PATCH] drm/amdgpu: improve debug VRAM access > performance using sdma > > Ah, yes! GART doesn't need to be read to make a GTT allocation. > > When GART becomes ready it will be filled with all the buffers which were > allocated befo

Re: [PATCH] drm/amdgpu: improve debug VRAM access performance using sdma

2023-03-20 Thread Christian König
; amd-gfx@lists.freedesktop.org Cc: Kuehling, Felix ; Koenig, Christian Subject: Re: [PATCH] drm/amdgpu: improve debug VRAM access performance using sdma Caution: This message originated from an External Source. Use proper caution when opening attachments, clicking links, or responding. I don't

RE: [PATCH] drm/amdgpu: improve debug VRAM access performance using sdma

2023-03-20 Thread Kim, Jonathan
3 1:02 PM > To: Quan, Evan ; Kim, Jonathan > ; amd-gfx@lists.freedesktop.org > Cc: Kuehling, Felix ; Koenig, Christian > > Subject: Re: [PATCH] drm/amdgpu: improve debug VRAM access performance > using sdma > > Caution: This message originated from an External Source. Use pro

Re: [PATCH] drm/amdgpu: improve debug VRAM access performance using sdma

2023-03-20 Thread Christian König
[PATCH] drm/amdgpu: improve debug VRAM access performance using sdma For better performance during VRAM access for debugged processes, do read/write copies over SDMA. In order to fulfill post mortem debugging on a broken device, fallback to stable MMIO access when gpu recovery is disabled or when j

RE: [PATCH] drm/amdgpu: improve debug VRAM access performance using sdma

2023-03-20 Thread Quan, Evan
; From: amd-gfx On Behalf Of > Jonathan Kim > Sent: Wednesday, January 5, 2022 3:12 AM > To: amd-gfx@lists.freedesktop.org > Cc: Kuehling, Felix ; Kim, Jonathan > ; Koenig, Christian > Subject: [PATCH] drm/amdgpu: improve debug VRAM access performance > using sdma > >

Re: [PATCH] drm/amdgpu: improve debug VRAM access performance using sdma

2022-01-12 Thread Christian König
our suggested cleanup for review out soon. Jon -Original Message- From: Koenig, Christian Sent: January 12, 2022 2:33 AM To: Kim, Jonathan ; amd- g...@lists.freedesktop.org Cc: Kuehling, Felix Subject: Re: [PATCH] drm/amdgpu: improve debug VRAM access performance using sdma Am 04.01.22

RE: [PATCH] drm/amdgpu: improve debug VRAM access performance using sdma

2022-01-12 Thread Kim, Jonathan
freedesktop.org > Cc: Kuehling, Felix > Subject: Re: [PATCH] drm/amdgpu: improve debug VRAM access > performance using sdma > > Am 04.01.22 um 20:12 schrieb Jonathan Kim: > > For better performance during VRAM access for debugged processes, do > > read/write copies over SDM

Re: [PATCH] drm/amdgpu: improve debug VRAM access performance using sdma

2022-01-11 Thread Christian König
Am 04.01.22 um 20:12 schrieb Jonathan Kim: For better performance during VRAM access for debugged processes, do read/write copies over SDMA. In order to fulfill post mortem debugging on a broken device, fallback to stable MMIO access when gpu recovery is disabled or when job submission time outs

Re: [PATCH] drm/amdgpu: improve debug VRAM access performance using sdma

2022-01-11 Thread Felix Kuehling
Am 2022-01-04 um 2:12 p.m. schrieb Jonathan Kim: > For better performance during VRAM access for debugged processes, do > read/write copies over SDMA. > > In order to fulfill post mortem debugging on a broken device, fallback to > stable MMIO access when gpu recovery is disabled or when job submiss

[PATCH] drm/amdgpu: improve debug VRAM access performance using sdma

2022-01-04 Thread Jonathan Kim
For better performance during VRAM access for debugged processes, do read/write copies over SDMA. In order to fulfill post mortem debugging on a broken device, fallback to stable MMIO access when gpu recovery is disabled or when job submission time outs are set to max. Failed SDMA access should a