RE: [PATCH 2/3] drm/amdgpu: don't use pipe1 of gfx10

2020-03-02 Thread Liu, Monk
; amd-gfx@lists.freedesktop.org Cc: Liu, Monk Subject: RE: [PATCH 2/3] drm/amdgpu: don't use pipe1 of gfx10 [AMD Official Use Only - Internal Distribution Only] This has already done by Tianchi. Regards, Hawking -Original Message- From: amd-gfx On Behalf Of Monk Liu Sent: Monday

RE: [PATCH 2/3] drm/amdgpu: don't use pipe1 of gfx10

2020-03-02 Thread Zhang, Hawking
[AMD Official Use Only - Internal Distribution Only] This has already done by Tianchi. Regards, Hawking -Original Message- From: amd-gfx On Behalf Of Monk Liu Sent: Monday, March 2, 2020 17:22 To: amd-gfx@lists.freedesktop.org Cc: Liu, Monk Subject: [PATCH 2/3] drm/amdgpu: don't use

[PATCH 2/3] drm/amdgpu: don't use pipe1 of gfx10

2020-03-02 Thread Monk Liu
what: we found sometimes IDLE fail after vf guest finished IB test on GFX ring1 (pipe1) why: below is what CP team stated (Manu): GFX Pipe 1 is there in HW, but as part of optimization all driver decided not to use pipe 1 at all, otherwise driver has to sacrifice context so all 7 context will not