linux-kernel - Re: [Intel-wired-lan] [PATCH 2/9] e1000e: Remove redundant pci_enable_pcie_error

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Message-ID: <20230120131419.GA622602@bhelgaas>
Date:   Fri, 20 Jan 2023 07:14:19 -0600
From:   Bjorn Helgaas <helgaas@...nel.org>
To:     Jakub Kicinski <kuba@...nel.org>
Cc:     linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org,
        Jesse Brandeburg <jesse.brandeburg@...el.com>,
        intel-wired-lan@...ts.osuosl.org, netdev@...r.kernel.org,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Tony Nguyen <anthony.l.nguyen@...el.com>
Subject: Re: [Intel-wired-lan] [PATCH 2/9] e1000e: Remove redundant
 pci_enable_pcie_error_reporting()

On Thu, Jan 19, 2023 at 07:17:35PM -0800, Jakub Kicinski wrote:
> On Wed, 18 Jan 2023 17:46:05 -0600 Bjorn Helgaas wrote:
> > From: Bjorn Helgaas <bhelgaas@...gle.com>
> > 
> > pci_enable_pcie_error_reporting() enables the device to send ERR_*
> > Messages.  Since f26e58bf6f54 ("PCI/AER: Enable error reporting when AER is
> > native"), the PCI core does this for all devices during enumeration.
> > 
> > Remove the redundant pci_enable_pcie_error_reporting() call from the
> > driver.  Also remove the corresponding pci_disable_pcie_error_reporting()
> > from the driver .remove() path.
> > 
> > Note that this doesn't control interrupt generation by the Root Port; that
> > is controlled by the AER Root Error Command register, which is managed by
> > the AER service driver.
> > 
> > Signed-off-by: Bjorn Helgaas <bhelgaas@...gle.com>
> 
> How would you like to route these? Looks like there's no dependency 
> so we can pick them up?

Right, no dependencies, so you can pick them up.  Sounds like you and
Tony have it worked out.  Thanks!

Bjorn