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

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Date:   Wed, 1 Feb 2023 10:23:17 +0200
From:   Leon Romanovsky <leon@...nel.org>
To:     Bjorn Helgaas <bhelgaas@...gle.com>
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 12:05:37PM -0600, Bjorn Helgaas wrote:
> 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.

Great, I'll wait for your patch :)

Thanks.

> 
> Bjorn