Re: [Freedreno] [RFT PATCH] drm/msm: Trigger fence completion from GPU

On Wed, Feb 14, 2018 at 1:46 AM, Bjorn Andersson wrote: > Interrupt commands causes the CP to trigger an interrupt as the command > is processed, regardless of the GPU being done processing previous > commands. This is seen by the interrupt being delivered before the > fence is written on 8974 and

Re: [Freedreno] [RFT PATCH] drm/msm: Trigger fence completion from GPU

On Tue, Feb 13, 2018 at 10:46:58PM -0800, Bjorn Andersson wrote: > Interrupt commands causes the CP to trigger an interrupt as the command > is processed, regardless of the GPU being done processing previous > commands. This is seen by the interrupt being delivered before the > fence is written on

[Freedreno] [RFT PATCH] drm/msm: Trigger fence completion from GPU

Interrupt commands causes the CP to trigger an interrupt as the command is processed, regardless of the GPU being done processing previous commands. This is seen by the interrupt being delivered before the fence is written on 8974 and is likely the cause of the additional CP_WAIT_FOR_IDLE workaroun