linux-kernel - Re: [PATCH v2 0/9] PCI: Tidy up messages

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Date:   Wed, 23 Nov 2016 11:36:24 -0600
From:   Bjorn Helgaas <helgaas@...nel.org>
To:     Bjorn Helgaas <bhelgaas@...gle.com>
Cc:     linux-pci@...r.kernel.org,
        "Rafael J. Wysocki" <rafael.j.wysocki@...el.com>,
        Lukas Wunner <lukas@...ner.de>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 0/9] PCI: Tidy up messages

On Mon, Nov 21, 2016 at 03:45:11PM -0600, Bjorn Helgaas wrote:
> Remove a few messages that don't contain any useful information, e.g.,
> 
>   pcie_pme 0000:00:02.0:pcie01: service driver pcie_pme loaded
>   pci_hotplug: PCI Hot Plug PCI Core version: 0.5
>   pciehp 0000:80:02.0:pcie04: service driver pciehp loaded
>   pciehp: PCI Express Hot Plug Controller Driver version: 0.4
> 
> NOTE: I added a patch to drop Root Complex Event Collector PME support.  I
> suspect that we really want to keep that, but it looks like it's currently
> broken.  I would welcome opinions and some help to test it if we fix the
> current breakage.
> 
> Changes from v1->v2:
>   - Drop Root Complex Event Collector PME support
>   - Add PME IRQ to existing log message
>   - Log PME message once per hierarchy, not once per device
>   - Log AER probe errors with plain PCI device, not PCIe service device
>   - Add new AER claim message, including IRQ
>   - Remove unused AER version macros
> 
> ---
> 
> Bjorn Helgaas (9):
>       PCI/PME: Drop unused support for PMEs from Root Complex Event Collectors
>       PCI/PME: Log PME IRQ when claiming Root Port
>       PCI/AER: Remove unused version macros
>       PCI/AER: Log errors with PCI device, not PCIe service device
>       PCI/AER: Log AER IRQ when claiming Root Port
>       PCI: Remove service driver load/unload messages
>       PCI: hotplug: Remove hotplug core message
>       PCI: pciehp: Remove loading message
>       PCI: Expand "VPD access disabled" quirk message
> 
> 
>  drivers/pci/hotplug/pci_hotplug_core.c |   10 +++-------
>  drivers/pci/hotplug/pciehp_core.c      |    9 ++++-----
>  drivers/pci/pcie/aer/aerdrv.c          |   18 ++++++------------
>  drivers/pci/pcie/pme.c                 |   29 +++++++----------------------
>  drivers/pci/pcie/portdrv_core.c        |    3 ---
>  drivers/pci/quirks.c                   |    2 +-
>  6 files changed, 21 insertions(+), 50 deletions(-)

I applied these (with Rafael's ack on the first two) to pci/misc for v4.10.