RE: [PATCH 04/11] drm/amdgpu:no kiq for mailbox registers access

2017-02-08 Thread Yu, Xiangliang
> Cc: Liu, Monk <monk@amd.com> > Subject: [PATCH 04/11] drm/amdgpu:no kiq for mailbox registers access > > Use no kiq version reg access due to: > 1) better performance > 2) INTR context consideration (some routine in mailbox is in >INTR con

[PATCH 04/11] drm/amdgpu:no kiq for mailbox registers access

2017-02-08 Thread Monk Liu
Use no kiq version reg access due to: 1) better performance 2) INTR context consideration (some routine in mailbox is in INTR context e.g.xgpu_vi_mailbox_rcv_irq) Change-Id: I383d7ce858a136d7b112180f86e3d632d37b4d1c Signed-off-by: Monk Liu Reviewed-by: Alex Deucher