Re: [PATCH 1/8] drm/amdgpu: Clear vce ring wptr for SRIOV

2017-07-25 Thread Alex Deucher
On Tue, Jul 25, 2017 at 5:16 AM, Xiangliang.Yu wrote: > From: Frank Min > > MMSCH FW need to get the wptr from 0 after it get the mailbox request > from driver, since every time kick the mailbox, mmsch thinks that it > is the first time engine start to

[PATCH 1/8] drm/amdgpu: Clear vce ring wptr for SRIOV

2017-07-25 Thread Xiangliang . Yu
From: Frank Min MMSCH FW need to get the wptr from 0 after it get the mailbox request from driver, since every time kick the mailbox, mmsch thinks that it is the first time engine start to initialize. Signed-off-by: Frank Min Signed-off-by: Xiangliang.Yu