From: Lukas Wunner <lukas@wunner.de>
To: Mika Westerberg <mika.westerberg@linux.intel.com>
Cc: "Rafael J. Wysocki" <rafael@kernel.org>,
Linux PCI <linux-pci@vger.kernel.org>,
"linux-pm@vger.kernel.org" <linux-pm@vger.kernel.org>,
"Rafael J. Wysocki" <rjw@rjwysocki.net>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
dri-devel <dri-devel@lists.freedesktop.org>,
ACPI Devel Maling List <linux-acpi@vger.kernel.org>
Subject: Re: [PATCH 1/2] vga_switcheroo: add power support for windows 10 machines.
Date: Tue, 15 Mar 2016 14:39:58 +0100 [thread overview]
Message-ID: <20160315133958.GA27793@wunner.de> (raw)
In-Reply-To: <20160314094335.GE1796@lahna.fi.intel.com>
Hi Mika,
On Mon, Mar 14, 2016 at 11:43:35AM +0200, Mika Westerberg wrote:
> On Mon, Mar 14, 2016 at 12:19:14PM +1000, Dave Airlie wrote:
> > On 11 March 2016 at 23:45, Rafael J. Wysocki <rjw@rjwysocki.net> wrote:
> > > On Friday, March 11, 2016 12:58:15 PM Mika Westerberg wrote:
> > >> On Thu, Mar 10, 2016 at 09:57:09PM +0100, Rafael J. Wysocki wrote:
> > >> > > It doesn't seem to do any runtime PM,
> > >> > > I do wonder if pcieport should be doing it's own runtime PM handling,
> > >> > > but that is a
> > >> > > larger task than I'm thinking to tackle here.
> > >> >
> > >> > PCIe ports don't do PM - yet. Mika has posted a series of patches to implement
> > >> > that, however, that are waiting for comments now:
> > >> >
> > >> > https://patchwork.kernel.org/patch/8453311/
> > >> > https://patchwork.kernel.org/patch/8453381/
> > >> > https://patchwork.kernel.org/patch/8453391/
> > >> > https://patchwork.kernel.org/patch/8453411/
> > >> > https://patchwork.kernel.org/patch/8453371/
> > >> > https://patchwork.kernel.org/patch/8453351/
If a pciehp port is runtime suspended and pciehp_poll_mode is enabled,
the poll timer needs to be disabled and later reenabled on runtime resume.
Don't we need to add runtime pm callbacks to struct pcie_port_service_driver
for that, and call them from pcie_port_runtime_*()?
Best regards,
Lukas
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next prev parent reply other threads:[~2016-03-15 13:39 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-09 6:14 [PATCH 1/2] vga_switcheroo: add power support for windows 10 machines Dave Airlie
2016-03-09 6:14 ` [PATCH 2/2] nouveau: use new vga_switcheroo power domain Dave Airlie
2016-03-09 13:20 ` Rafael J. Wysocki
2016-03-09 14:40 ` Lukas Wunner
2016-03-09 22:04 ` Dave Airlie
2016-03-15 20:47 ` Lukas Wunner
2016-03-09 13:19 ` [PATCH 1/2] vga_switcheroo: add power support for windows 10 machines Rafael J. Wysocki
2016-03-09 21:56 ` Dave Airlie
2016-03-10 20:57 ` Rafael J. Wysocki
2016-03-11 10:58 ` Mika Westerberg
2016-03-11 13:45 ` Rafael J. Wysocki
2016-03-14 2:19 ` Dave Airlie
2016-03-14 9:43 ` Mika Westerberg
2016-03-14 9:47 ` Dave Airlie
2016-03-14 10:02 ` Daniel Vetter
2016-03-14 10:23 ` Mika Westerberg
2016-03-14 12:50 ` Rafael J. Wysocki
2016-03-14 14:30 ` Mika Westerberg
2016-03-15 13:39 ` Lukas Wunner [this message]
2016-03-15 13:57 ` Mika Westerberg
2016-03-14 14:30 ` Alex Deucher
2016-03-09 14:33 ` Lukas Wunner
2016-03-09 16:52 ` Alex Deucher
2016-03-09 20:17 ` Lukas Wunner
2016-03-09 20:22 ` Alex Deucher
2016-03-09 22:02 ` Dave Airlie
2016-03-09 22:00 ` Dave Airlie
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