From: Bjorn Helgaas <helgaas@kernel.org>
To: Dexuan Cui <decui@microsoft.com>
Cc: "Rafael J . Wysocki" <rafael.j.wysocki@intel.com>,
Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
Michael Kelley <mikelley@microsoft.com>,
Sasha Levin <Alexander.Levin@microsoft.com>,
Haiyang Zhang <haiyangz@microsoft.com>,
KY Srinivasan <kys@microsoft.com>,
Stephen Hemminger <sthemmin@microsoft.com>,
olaf@aepfle.de, apw@canonical.com, jasowang@redhat.com,
vkuznets@redhat.com, marcelo.cerri@canonical.com,
jackm@mellanox.com, linux-pci@vger.kernel.org,
linux-hyperv@vger.kernel.org, linux-kernel@vger.kernel.org,
driverdev-devel@linuxdriverproject.org
Subject: Re: [PATCH v3 0/7] PCI: PM: Move to D0 before calling pci_legacy_resume_early()
Date: Tue, 15 Oct 2019 13:42:00 -0500 [thread overview]
Message-ID: <20191015184200.GA114979@google.com> (raw)
In-Reply-To: <20191014230016.240912-1-helgaas@kernel.org>
On Mon, Oct 14, 2019 at 06:00:09PM -0500, Bjorn Helgaas wrote:
> From: Bjorn Helgaas <bhelgaas@google.com>
>
> Dexuan, the important thing here is the first patch, which is your [1],
> which I modified by doing pci_restore_state() as well as setting to D0:
>
> pci_set_power_state(pci_dev, PCI_D0);
> pci_restore_state(pci_dev);
>
> I'm proposing some more patches on top. None are relevant to the problem
> you're solving; they're just minor doc and other updates in the same area.
>
> Rafael, if you have a chance to look at these, I'd appreciate it. I tried
> to make the doc match the code, but I'm no PM expert.
>
> [1] https://lore.kernel.org/r/KU1P153MB016637CAEAD346F0AA8E3801BFAD0@KU1P153MB0166.APCP153.PROD.OUTLOOK.COM
>
>
> Dexuan Cui (1):
> PCI/PM: Always return devices to D0 when thawing
>
> Bjorn Helgaas (6):
> PCI/PM: Correct pci_pm_thaw_noirq() documentation
> PCI/PM: Clear PCIe PME Status even for legacy power management
> PCI/PM: Run resume fixups before disabling wakeup events
> PCI/PM: Make power management op coding style consistent
> PCI/PM: Wrap long lines in documentation
> PCI/MSI: Move power state check out of pci_msi_supported()
>
> Documentation/power/pci.rst | 38 +++++++-------
> drivers/pci/msi.c | 6 +--
> drivers/pci/pci-driver.c | 99 ++++++++++++++++++-------------------
> 3 files changed, 71 insertions(+), 72 deletions(-)
Thanks Dexuan and Rafael for taking a look at these!
I applied the first six to pci/pm and the last to pci/msi, all for
v5.5.
prev parent reply other threads:[~2019-10-15 18:42 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-14 23:00 [PATCH v3 0/7] PCI: PM: Move to D0 before calling pci_legacy_resume_early() Bjorn Helgaas
2019-10-14 23:00 ` [PATCH 1/7] PCI/PM: Always return devices to D0 when thawing Bjorn Helgaas
2019-10-15 17:15 ` Rafael J. Wysocki
2019-10-14 23:00 ` [PATCH 2/7] PCI/PM: Correct pci_pm_thaw_noirq() documentation Bjorn Helgaas
2019-10-15 17:17 ` Rafael J. Wysocki
2019-10-14 23:00 ` [PATCH 3/7] PCI/PM: Clear PCIe PME Status even for legacy power management Bjorn Helgaas
2019-10-15 17:20 ` Rafael J. Wysocki
2019-10-14 23:00 ` [PATCH 4/7] PCI/PM: Run resume fixups before disabling wakeup events Bjorn Helgaas
2019-10-15 17:21 ` Rafael J. Wysocki
2019-10-14 23:00 ` [PATCH 5/7] PCI/PM: Make power management op coding style consistent Bjorn Helgaas
2019-10-15 17:22 ` Rafael J. Wysocki
2019-10-16 13:50 ` Dan Carpenter
2019-10-14 23:00 ` [PATCH 6/7] PCI/PM: Wrap long lines in documentation Bjorn Helgaas
2019-10-15 17:23 ` Rafael J. Wysocki
2019-10-14 23:00 ` [PATCH 7/7] PCI/MSI: Move power state check out of pci_msi_supported() Bjorn Helgaas
2019-10-15 17:24 ` Rafael J. Wysocki
2019-10-15 18:24 ` [PATCH v3 0/7] PCI: PM: Move to D0 before calling pci_legacy_resume_early() Dexuan Cui
2019-10-15 18:42 ` Bjorn Helgaas [this message]
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