linux-kernel - Re: [PATCH 2/6] PCI/PM: Expand PM reset messages to mention D3hot (not just D3)

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Message-ID: <CAJZ5v0iLQsVk2-33VurJYqZKAOk4JZXS9A+fLXYB-tu=HvxyoQ@mail.gmail.com>
Date:   Mon, 4 Nov 2019 11:29:47 +0100
From:   "Rafael J. Wysocki" <rafael@...nel.org>
To:     Bjorn Helgaas <helgaas@...nel.org>
Cc:     Linux PCI <linux-pci@...r.kernel.org>,
        "Rafael J . Wysocki" <rafael.j.wysocki@...el.com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Linux PM <linux-pm@...r.kernel.org>,
        Bjorn Helgaas <bhelgaas@...gle.com>
Subject: Re: [PATCH 2/6] PCI/PM: Expand PM reset messages to mention D3hot
 (not just D3)

On Fri, Nov 1, 2019 at 9:46 PM Bjorn Helgaas <helgaas@...nel.org> wrote:
>
> From: Bjorn Helgaas <bhelgaas@...gle.com>
>
> pci_pm_reset() resets a device by putting it in D3hot and bringing it back
> to D0.  Clarify related messages to mention "D3hot" explicitly instead of
> just "D3".
>
> Signed-off-by: Bjorn Helgaas <bhelgaas@...gle.com>

Reviewed-by: Rafael J. Wysocki <rafael.j.wysocki@...el.com>

> ---
>  drivers/pci/pci.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
> index cd96874ae76d..a9d3653ef960 100644
> --- a/drivers/pci/pci.c
> +++ b/drivers/pci/pci.c
> @@ -4605,7 +4605,7 @@ static int pci_pm_reset(struct pci_dev *dev, int probe)
>         pci_write_config_word(dev, dev->pm_cap + PCI_PM_CTRL, csr);
>         pci_dev_d3_sleep(dev);
>
> -       return pci_dev_wait(dev, "PM D3->D0", PCIE_RESET_READY_POLL_MS);
> +       return pci_dev_wait(dev, "PM D3hot->D0", PCIE_RESET_READY_POLL_MS);
>  }
>  /**
>   * pcie_wait_for_link - Wait until link is active or inactive
> --
> 2.24.0.rc1.363.gb1bccd3e3d-goog
>