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From: Daniel Vetter <daniel@ffwll.ch>
To: Dave Airlie <airlied@gmail.com>
Cc: Karol Herbst <kherbst@redhat.com>,
	nouveau <nouveau@lists.freedesktop.org>,
	"Rafael J . Wysocki" <rafael.j.wysocki@intel.com>,
	LKML <linux-kernel@vger.kernel.org>,
	dri-devel <dri-devel@lists.freedesktop.org>,
	Linux ACPI <linux-acpi@vger.kernel.org>,
	Alex Hung <alex.hung@canonical.com>,
	Ben Skeggs <bskeggs@redhat.com>, Dave Airlie <airlied@redhat.com>
Subject: Re: [Nouveau] [PATCH 1/7] Revert "ACPI / OSI: Add OEM _OSI string to enable dGPU direct output"
Date: Thu, 15 Aug 2019 16:11:00 +0200
Message-ID: <CAKMK7uG1cugQvYLpEivDGg7+D0tUp5B9Jo7hWQCsmbXe3TC3nQ@mail.gmail.com> (raw)
In-Reply-To: <CAPM=9ty7yEUqKrcixV1tTuWCpyh6UikA3rxX8BF1E3fDb6WLQQ@mail.gmail.com>

On Thu, Aug 15, 2019 at 12:47 AM Dave Airlie <airlied@gmail.com> wrote:
>
> On Thu, 15 Aug 2019 at 07:31, Karol Herbst <kherbst@redhat.com> wrote:
> >
> > This reverts commit 28586a51eea666d5531bcaef2f68e4abbd87242c.
> >
> > The original commit message didn't even make sense. AMD _does_ support it and
> > it works with Nouveau as well.
> >
> > Also what was the issue being solved here? No references to any bugs and not
> > even explaining any issue at all isn't the way we do things.
> >
> > And even if it means a muxed design, then the fix is to make it work inside the
> > driver, not adding some hacky workaround through ACPI tricks.
> >
> > And what out of tree drivers do or do not support we don't care one bit anyway.
> >
>
> I think the reverts should be merged via Rafael's tree as the original
> patches went in via there, and we should get them in asap.

+1

> Acked-by: Dave Airlie <airlied@redhat.com>

Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>

Also fully agreeing with Karol's reply further down, if this doesn't
work we need to improve the drivers, not pile stuff on top in some
ACPI hacks.
-Daniel
-- 
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch

  parent reply index

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-14 21:31 [PATCH 0/7] Adding a proper workaround for fixing RTD3 issues with Nouveau Karol Herbst
2019-08-14 21:31 ` [PATCH 1/7] Revert "ACPI / OSI: Add OEM _OSI string to enable dGPU direct output" Karol Herbst
2019-08-14 21:49   ` Alex Hung
2019-08-14 22:47   ` [Nouveau] " Dave Airlie
2019-08-15 13:55     ` Mario.Limonciello
2019-08-15 14:04       ` Karol Herbst
2019-08-15 14:13         ` Alex Deucher
2019-08-15 14:15           ` Karol Herbst
2019-08-15 14:17             ` Alex Deucher
2019-08-15 14:23               ` Mario.Limonciello
2019-08-15 14:35                 ` Karol Herbst
2019-08-15 14:41                 ` Alex Deucher
2019-08-15 14:19         ` Mario.Limonciello
2019-08-15 14:25           ` Karol Herbst
2019-08-15 14:34             ` Mario.Limonciello
2019-08-15 14:36               ` Karol Herbst
2019-08-15 14:37             ` Alex Deucher
2019-08-15 14:56               ` Takashi Iwai
2019-08-15 16:19                 ` Mario.Limonciello
2019-08-15 17:43                   ` Takashi Iwai
2019-08-15 18:34                   ` Alex Deucher
2019-08-15 14:59               ` Alex Deucher
2019-08-15 14:11     ` Daniel Vetter [this message]
2019-08-19  9:52     ` Rafael J. Wysocki
2019-09-05 15:51       ` Karol Herbst
2019-09-05 16:26         ` Rafael J. Wysocki
2019-09-09 21:07           ` Alex Hung
2019-09-05 16:35         ` Alex Deucher
2019-08-14 21:31 ` [PATCH 2/7] Revert "ACPI / OSI: Add OEM _OSI string to enable NVidia HDMI audio" Karol Herbst
2019-08-14 21:31 ` [PATCH 3/7] Revert "ACPI / OSI: Add OEM _OSI strings to disable NVidia RTD3" Karol Herbst
2019-08-14 23:34   ` Alex Hung
2019-08-15  4:44     ` Karol Herbst
2019-08-14 21:31 ` [PATCH 4/7] drm/nouveau/pci: enable pcie link changes for pascal Karol Herbst
2019-08-14 21:31 ` [PATCH 5/7] drm/nouveau/pci: add nvkm_pcie_get_speed Karol Herbst
2019-08-14 21:31 ` [PATCH 6/7] drm/nouveau/pci: save the boot pcie link speed and restore it on fini Karol Herbst
2019-08-14 21:31 ` [PATCH 7/7] drm/nouveau: abort runtime suspend if we hit an error Karol Herbst

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