Re: [Nouveau] [PATCH] backlight: Avoid double fbcon backlight handling

2016-07-01 Thread Imre Deak
2]  [] fb_notifier_call_chain+0x1b/0x20 > [   18.984344]  [] register_framebuffer+0x251/0x330 > [   18.984347]  [] ? > vga_switcheroo_client_fb_set+0x5d/0x70 > [   18.984349]  [] > drm_fb_helper_initial_config+0x25f/0x3f0 > [   18.984388]  [] > intel_fbdev_initial_config+0x18/0x30 [i91

Re: [Nouveau] [PATCH 0/5] Fix deadlock on runtime suspend in DRM drivers

2018-02-12 Thread Imre Deak
On Sun, Feb 11, 2018 at 10:38:28AM +0100, Lukas Wunner wrote: > [...] > i915, malidp and msm "solved" this issue by not stopping the poll worker > on runtime suspend. But this results in the GPU bouncing back and forth > between D0 and D3 continuously. That's a total no-go for GPUs which >

Re: [Nouveau] [RFC 13/20] drm/i915/dp: Extract drm_dp_downstream_read_info()

2020-08-20 Thread Imre Deak
On Wed, Aug 19, 2020 at 05:34:15PM -0400, Lyude Paul wrote: > (adding Ville and Imre to the cc here, they might be interested to know about > this, comments down below) > > On Wed, 2020-08-19 at 11:15 -0400, Sean Paul wrote: > > On Tue, Aug 11, 2020 at 04:04:50PM -0400, Lyude Paul wrote: > > >

Re: [Nouveau] [RFC 13/20] drm/i915/dp: Extract drm_dp_downstream_read_info()

2020-08-24 Thread Imre Deak
On Fri, Aug 21, 2020 at 01:43:39PM -0400, Lyude Paul wrote: > [...] > > The wording is a bit unclear, but as I understand the Standard only > > calls for the above: > > > > """ > > A DP upstream device shall read the capability from DPCD Addresses 00080h > > through 00083h. A DP Branch device