From: Martin Peres <martin.peres-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
To: xorg-devel-go0+a7rfsptAfugRpC6u6w@public.gmane.org
Cc: Manasi Navare
<manasi.d.navare-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Subject: Re: [RFC PATCH xserver] modesetting: re-set the crtc's mode when link-status goes BAD
Date: Mon, 27 Mar 2017 17:12:39 +0300 [thread overview]
Message-ID: <155d45ba-503f-786d-943d-6ebc13fb2d82@linux.intel.com> (raw)
In-Reply-To: <20170126123728.5680-1-martin.peres-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
On 26/01/17 14:37, Martin Peres wrote:
> Despite all the careful planing of the kernel, a link may become
> insufficient to handle the currently-set mode. At this point, the
> kernel should mark this particular configuration as being broken
> and potentially prune the mode before setting the offending connector's
> link-status to BAD and send the userspace a hotplug event. This may
> happen right after a modeset or later on.
>
> When available, we should use the link-status information to reset
> the wanted mode.
>
> Signed-off-by: Martin Peres <martin.peres@linux.intel.com>
The relevant kernel patches have landed in drm-tip about a month ago.
Eric, would you mind providing feedback on or merging this patch?
Thanks,
Martin
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next prev parent reply other threads:[~2017-03-27 14:12 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-26 12:37 [RFC PATCH xserver] modesetting: re-set the crtc's mode when link-status goes BAD Martin Peres
2017-01-26 17:21 ` Daniel Vetter
[not found] ` <20170126172120.iflf5b5l4m4wsuus-dv86pmgwkMBes7Z6vYuT8azUEOm+Xw19@public.gmane.org>
2017-01-31 17:08 ` Manasi Navare
2017-02-01 10:17 ` Jani Nikula
2017-01-31 20:13 ` Eric Anholt
2017-02-01 10:03 ` Jani Nikula
2017-02-01 19:58 ` Eric Anholt
2017-02-01 20:05 ` Manasi Navare
[not found] ` <20170201200512.GC21934-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2017-02-02 23:30 ` Martin Peres
[not found] ` <32b846ee-69c5-1dea-eed4-1bc41bb2958f-GANU6spQydw@public.gmane.org>
2017-02-03 0:30 ` Manasi Navare
2017-02-03 8:04 ` Daniel Vetter
[not found] ` <20170203080451.vrbmoaioqjyd3hhc-dv86pmgwkMBes7Z6vYuT8azUEOm+Xw19@public.gmane.org>
2017-02-06 15:50 ` Martin Peres
[not found] ` <4f8317ff-53e8-4c2d-effa-d074b11b15e6-GANU6spQydw@public.gmane.org>
2017-02-08 16:37 ` Martin Peres
[not found] ` <069473c6-d75e-48eb-e75d-4e65e201b4fb-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
2017-02-13 21:05 ` Eric Anholt
2017-02-13 23:14 ` Manasi Navare
[not found] ` <87k28tkdiq.fsf-omZaPlIz5HhaEpDpdNBo/KxOck334EZe@public.gmane.org>
2017-02-16 7:56 ` Martin Peres
2017-02-24 20:09 ` Manasi Navare
2017-02-26 19:42 ` Daniel Vetter
2017-02-28 4:07 ` Navare, Manasi D
2017-02-28 8:42 ` Daniel Vetter
2017-02-02 9:01 ` Daniel Vetter
2017-02-02 17:57 ` Eric Anholt
2017-02-28 8:43 ` Daniel Vetter
2017-02-01 19:55 ` Manasi Navare
[not found] ` <20170126123728.5680-1-martin.peres-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
2017-03-27 14:12 ` Martin Peres [this message]
2017-03-31 0:37 ` Eric Anholt
2017-03-31 0:50 ` Manasi Navare
2017-03-31 20:08 ` Eric Anholt
[not found] ` <87d1cxw6nq.fsf-omZaPlIz5HhaEpDpdNBo/KxOck334EZe@public.gmane.org>
2017-03-31 20:17 ` Manasi Navare
2017-04-01 0:22 ` Eric Anholt
2017-04-02 12:28 ` Daniel Vetter
[not found] ` <20170402122809.trh7oxzz25oao4bu-dv86pmgwkMBes7Z6vYuT8azUEOm+Xw19@public.gmane.org>
2017-04-03 2:21 ` Eric Anholt
[not found] ` <87efxamdt6.fsf-omZaPlIz5HhaEpDpdNBo/KxOck334EZe@public.gmane.org>
2017-04-03 6:25 ` Manasi Navare
2017-04-03 7:19 ` Daniel Vetter
2017-04-05 18:13 ` Manasi Navare
2017-04-06 17:15 ` Manasi Navare
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