RE: [PATCH] drm/amd/display: Shorten delay time to 1us while resetting FIFO

2022-01-19 Thread Liu, Zhan
edesktop.org > Cc: Liu, Charlene ; Kotarac, Pavle > ; Pierre-Loup Griffais ; > Gutierrez, Agustin ; Cornij, Nikola > > Subject: RE: [PATCH] drm/amd/display: Shorten delay time to 1us while > resetting > FIFO > > [Public] > > Apologize for sending out the patch with

RE: [PATCH] drm/amd/display: Shorten delay time to 1us while resetting FIFO

2022-01-19 Thread Liu, Zhan
[Public] Apologize for sending out the patch with the wrong sensitivity a few seconds ago. I've updated sensitivity policy to "Public" here. Thanks, Zhan > -Original Message- > From: amd-gfx On Behalf Of Liu, Zhan > Sent: 2022/January/19, Wednesday 5:19 PM > To: amd-gfx@lists.freedeskt

Re: [PATCH] drm/amd/display: Shorten delay time to 1us while resetting FIFO

2022-01-19 Thread Alex Deucher
Acked-by: Alex Deucher On Wed, Jan 19, 2022 at 5:19 PM Liu, Zhan wrote: > > [AMD Official Use Only] > > [Why] > Current FIFO reset delay for dcn10 is 100us, which is too long > and will fail atomic flip. As a result, there will be no display > on boot. > > [How] > Shorten delay time to 1us. This