From: Imre Deak <imre.deak@intel.com>
To: Lukas Wunner <lukas@wunner.de>
Cc: Takashi Iwai <tiwai@suse.de>, intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH] drm/i915: Ensure proper HDA suspend/resume ordering with a device link
Date: Mon, 22 Oct 2018 13:24:00 +0300 [thread overview]
Message-ID: <20181022102400.GA7172@ideak-desk.fi.intel.com> (raw)
In-Reply-To: <20181020055909.xk4hmfozc7cms73q@wunner.de>
On Sat, Oct 20, 2018 at 07:59:09AM +0200, Lukas Wunner wrote:
> On Thu, Oct 18, 2018 at 05:25:58PM +0300, Imre Deak wrote:
> > In order to ensure that our system suspend and resume callbacks are
> > called in the correct order wrt. those of the HDA driver add a device
> > link to the HDA driver during audio component binding time. With i915 as
> > the supplier and HDA as the consumer the PM framework will guarantee
> > the HDA->i915 suspend (and shutdown) and i915->HDA resume order.
>
> Thanks for doing this. Can you also revert 7b3b61b62a58 ("drm/todo:
> i915 could use device_link_add") while at it?
Thanks, will update that once this gets merged and we get some testing
coverage.
--Imre
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next prev parent reply other threads:[~2018-10-22 10:24 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-18 14:25 [PATCH] drm/i915: Ensure proper HDA suspend/resume ordering with a device link Imre Deak
2018-10-18 14:53 ` ✓ Fi.CI.BAT: success for " Patchwork
2018-10-18 15:00 ` [PATCH] " Takashi Iwai
2018-10-18 20:53 ` ✗ Fi.CI.IGT: failure for " Patchwork
2018-10-20 5:59 ` [PATCH] " Lukas Wunner
2018-10-22 10:24 ` Imre Deak [this message]
2018-10-22 16:22 ` Ville Syrjälä
2018-10-23 11:32 ` Imre Deak
2018-10-23 14:43 ` [PATCH v2] " Imre Deak
2018-10-23 15:25 ` ✗ Fi.CI.BAT: failure for drm/i915: Ensure proper HDA suspend/resume ordering with a device link (rev2) Patchwork
2018-10-23 18:41 ` ✓ Fi.CI.BAT: success " Patchwork
2018-10-24 10:25 ` Patchwork
2018-10-24 11:23 ` ✓ Fi.CI.IGT: " Patchwork
2018-10-25 12:45 ` Imre Deak
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