netdev - Re: [PATCH net-next 0/8][pull request] Intel Wired LAN: Remove redundant Device Control Error Reporting Enable

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Message-ID: <CAErSpo64=miv7++wUhHKx=mnN1Rmh3u+cTaPxngbj4nd=9spjQ@mail.gmail.com>
Date:   Tue, 31 Jan 2023 12:05:37 -0600
From:   Bjorn Helgaas <bhelgaas@...gle.com>
To:     Leon Romanovsky <leon@...nel.org>
Cc:     Tony Nguyen <anthony.l.nguyen@...el.com>, davem@...emloft.net,
        kuba@...nel.org, pabeni@...hat.com, edumazet@...gle.com,
        netdev@...r.kernel.org
Subject: Re: [PATCH net-next 0/8][pull request] Intel Wired LAN: Remove
 redundant Device Control Error Reporting Enable

On Tue, Jan 31, 2023 at 2:26 AM Leon Romanovsky <leon@...nel.org> wrote:
>
> On Mon, Jan 30, 2023 at 11:25:11AM -0800, Tony Nguyen wrote:
> > Bjorn Helgaas says:
> >
> > Since f26e58bf6f54 ("PCI/AER: Enable error reporting when AER is native"),
> > the PCI core sets the Device Control bits that enable error reporting for
> > PCIe devices.
> >
> > This series removes redundant calls to pci_enable_pcie_error_reporting()
> > that do the same thing from several NIC drivers.
> >
> > There are several more drivers where this should be removed; I started with
> > just the Intel drivers here.
> > ---
> > TN: Removed mention of AER driver as this was taken through PCI tree [1]
> > and fixed a typo.
> >
> > [1] https://lore.kernel.org/all/20230126231527.GA1322015@bhelgaas/
> >
> > The following are changes since commit 90e8ca0abb05ada6c1e2710eaa21688dafca26f2:
> >   Merge branch 'devlink-next'
> > and are available in the git repository at:
> >   git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue 10GbE
> >
> > Bjorn Helgaas (8):
> >   e1000e: Remove redundant pci_enable_pcie_error_reporting()
> >   fm10k: Remove redundant pci_enable_pcie_error_reporting()
> >   i40e: Remove redundant pci_enable_pcie_error_reporting()
> >   iavf: Remove redundant pci_enable_pcie_error_reporting()
> >   ice: Remove redundant pci_enable_pcie_error_reporting()
> >   igb: Remove redundant pci_enable_pcie_error_reporting()
> >   igc: Remove redundant pci_enable_pcie_error_reporting()
> >   ixgbe: Remove redundant pci_enable_pcie_error_reporting()
> >
> >  drivers/net/ethernet/intel/e1000e/netdev.c    | 7 -------
> >  drivers/net/ethernet/intel/fm10k/fm10k_pci.c  | 5 -----
> >  drivers/net/ethernet/intel/i40e/i40e_main.c   | 4 ----
> >  drivers/net/ethernet/intel/iavf/iavf_main.c   | 5 -----
> >  drivers/net/ethernet/intel/ice/ice_main.c     | 3 ---
> >  drivers/net/ethernet/intel/igb/igb_main.c     | 5 -----
> >  drivers/net/ethernet/intel/igc/igc_main.c     | 5 -----
> >  drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 5 -----
> >  8 files changed, 39 deletions(-)
>
> I see that you didn't touch any other places except drivers/net/ethernet/intel/.
> Are you planning to remove other occurrences too?
>
> ➜  kernel git:(rdma-next) git grep pci_enable_pcie_error_reporting -- drivers/infiniband/
> drivers/infiniband/hw/hfi1/pcie.c:      (void)pci_enable_pcie_error_reporting(pdev);
> drivers/infiniband/hw/qib/qib_pcie.c:   ret = pci_enable_pcie_error_reporting(pdev);

Yes, definitely, I just haven't had a chance yet.  Some of the others
are a little more complicated than the simple removals for the Intel
drivers.

Bjorn