RE: [PATCH 2/4] drm/amdgpu: Add software ring callbacks for gfx9 (v7)

2022-10-08 Thread Zhang, Hawking
Dänzer ; Tuikov, Luben ; Koenig, Christian Subject: RE: [PATCH 2/4] drm/amdgpu: Add software ring callbacks for gfx9 (v7) [AMD Official Use Only - General] Yes, thanks for helping explanation. Regards, Likun -Original Message- From: Zhu, Jiadong Sent: Saturday, October 8, 2022 1:17 PM

RE: [PATCH 2/4] drm/amdgpu: Add software ring callbacks for gfx9 (v7)

2022-10-07 Thread Gao, Likun
; Koenig, Christian Subject: RE: [PATCH 2/4] drm/amdgpu: Add software ring callbacks for gfx9 (v7) I think Likun means to stop creating sw ring if there is no gfx ring existed. Thanks, Jiadong -Original Message- From: Zhang, Hawking Sent: Saturday, October 8, 2022 12:37 PM To: Gao

RE: [PATCH 2/4] drm/amdgpu: Add software ring callbacks for gfx9 (v7)

2022-10-07 Thread Zhu, Jiadong
, Luben ; Zhu, Jiadong ; Koenig, Christian Subject: RE: [PATCH 2/4] drm/amdgpu: Add software ring callbacks for gfx9 (v7) [AMD Official Use Only - General] I don't think so. In such case, current cwsr and user queue mechanism handle the pre-emption very well. The command submission actually

RE: [PATCH 2/4] drm/amdgpu: Add software ring callbacks for gfx9 (v7)

2022-10-07 Thread Zhu, Jiadong
: [PATCH 2/4] drm/amdgpu: Add software ring callbacks for gfx9 (v7) [AMD Official Use Only - General] Shall we need to deal with the situation that no real gfx ring exist? (adev->gfx.num_gfx_rings is 0) Regards, Likun -Original Message- From: amd-gfx On Behalf Of jiadong@amd.com S

RE: [PATCH 2/4] drm/amdgpu: Add software ring callbacks for gfx9 (v7)

2022-10-07 Thread Zhang, Hawking
, October 8, 2022 11:52 To: Zhu, Jiadong ; amd-gfx@lists.freedesktop.org Cc: Grodzovsky, Andrey ; Michel Dänzer ; Tuikov, Luben ; Zhu, Jiadong ; Koenig, Christian Subject: RE: [PATCH 2/4] drm/amdgpu: Add software ring callbacks for gfx9 (v7) [AMD Official Use Only - General] Shall we need

RE: [PATCH 2/4] drm/amdgpu: Add software ring callbacks for gfx9 (v7)

2022-10-07 Thread Gao, Likun
[AMD Official Use Only - General] Shall we need to deal with the situation that no real gfx ring exist? (adev->gfx.num_gfx_rings is 0) Regards, Likun -Original Message- From: amd-gfx On Behalf Of jiadong@amd.com Sent: Thursday, September 29, 2022 5:07 PM To: