RE: [PATCH 8/8] drm/amdgpu/sdma4: Enable sdma poll mem addr on vega10 for SRIOV

2017-07-25 Thread Yu, Xiangliang
Got it, I'll change it later. Thanks! > From: Frank Min > > While doing flr on VFs, there is possibility to lost the doorbell > writing for sdma, so enable poll mem for sdma, then sdma fw would > check the pollmem holding wptr. > > Signed-off-by: Frank Min

Re: [PATCH 8/8] drm/amdgpu/sdma4: Enable sdma poll mem addr on vega10 for SRIOV

2017-07-25 Thread Alex Deucher
On Tue, Jul 25, 2017 at 5:18 AM, Xiangliang.Yu wrote: > From: Frank Min > > While doing flr on VFs, there is possibility to lost the doorbell > writing for sdma, so enable poll mem for sdma, then sdma fw would > check the pollmem holding wptr. > >

[PATCH 8/8] drm/amdgpu/sdma4: Enable sdma poll mem addr on vega10 for SRIOV

2017-07-25 Thread Xiangliang . Yu
From: Frank Min While doing flr on VFs, there is possibility to lost the doorbell writing for sdma, so enable poll mem for sdma, then sdma fw would check the pollmem holding wptr. Signed-off-by: Frank Min Signed-off-by: Xiangliang.Yu