Re: [PATCH 1/1] net/mlx5: Convert PCI error values to generic errnos

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On 16 Aug 17:04, Bjorn Helgaas wrote:
On Wed, Aug 16, 2023 at 02:45:15PM -0700, Saeed Mahameed wrote:
On 14 Aug 17:32, Bjorn Helgaas wrote:
> On Mon, Aug 14, 2023 at 04:27:20PM +0300, Ilpo Järvinen wrote:
> > mlx5_pci_link_toggle() returns mix PCI specific error codes and generic
> > errnos.
> >
> > Convert the PCI specific error values to generic errno using
> > pcibios_err_to_errno() before returning them.
> >
> > Fixes: eabe8e5e88f5 ("net/mlx5: Handle sync reset now event")
> > Fixes: 212b4d7251c1 ("net/mlx5: Wait for firmware to enable CRS before pci_restore_state")
> > Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@xxxxxxxxxxxxxxx>
> >
> > ---
> >
> > Maintainers beware, this will conflict with read+write -> set/clear_word
> > fixes in pci.git/pcie-rmw. As such, it might be the easiest for Bjorn to
> > take it instead of net people.
>
> I provisionally rebased and applied it on pci/pcie-rmw.  Take a look
> and make sure I didn't botch it -- I also found a case in
> mlx5_check_dev_ids() that looks like it needs the same conversion.
>
> The commit as applied is below.
>
> If networking folks would prefer to take this, let me know and I can
> drop it.

I Just took this patch into my mlx5 submission queue and sent it to netdev
tree, please drop it from your tree.

OK, will do.  Note that this will generate a conflict between netdev
and the PCI tree during the merge window.


In such case let me drop it and you submit it, I was worried it will
conflict with another ongoing feature in mlx5, but I am almost sure it
won't be ready this cycle, so no reason to panic, you can take the patch to
the pci tree and I will revise my PR, it's not too late.

Bjorn





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