linux-kernel - Re: [PATCH v2 3/3] staging: mt7621-pci: set end limit for 'ioport

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Message-ID: <CAMhs-H8n0VrPsvP4KqRYZLkiJrXxQcmDgBAq__J+rmbnHFCxOA@mail.gmail.com>
Date:   Tue, 21 Sep 2021 19:02:55 +0200
From:   Sergio Paracuellos <sergio.paracuellos@...il.com>
To:     Greg KH <gregkh@...uxfoundation.org>
Cc:     Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        "open list:MIPS" <linux-mips@...r.kernel.org>,
        linux-pci <linux-pci@...r.kernel.org>,
        linux-staging@...ts.linux.dev, NeilBrown <neil@...wn.name>,
        linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 3/3] staging: mt7621-pci: set end limit for 'ioport_resource'

On Tue, Sep 21, 2021 at 5:28 PM Greg KH <gregkh@...uxfoundation.org> wrote:
>
> On Thu, Sep 02, 2021 at 01:19:53PM +0200, Sergio Paracuellos wrote:
> > On Thu, Sep 2, 2021 at 1:08 PM Thomas Bogendoerfer
> > <tsbogend@...ha.franken.de> wrote:
> > >
> > > On Thu, Sep 02, 2021 at 12:15:12PM +0200, Sergio Paracuellos wrote:
> > > > On Thu, Sep 2, 2021 at 11:15 AM Greg KH <gregkh@...uxfoundation.org> wrote:
> > > > >
> > > > > On Sun, Aug 29, 2021 at 05:14:27PM +0200, Sergio Paracuellos wrote:
> > > > > > On Fri, Aug 27, 2021 at 11:01 AM Greg KH <gregkh@...uxfoundation.org> wrote:
> > > > > > >
> > > > > > > On Sun, Aug 22, 2021 at 06:10:05PM +0200, Sergio Paracuellos wrote:
> > > > > > > > We have increase IO_SPACE_LIMIT for ralink platform to get PCI IO resources
> > > > > > > > properly handled using PCI core APIs. To align those changes with driver
> > > > > > > > code we have to set 'ioport_resource' end limit to IO_SPACE_LIMIT to avoid
> > > > > > > > errors.
> > > > > > > >
> > > > > > > > Signed-off-by: Sergio Paracuellos <sergio.paracuellos@...il.com>
> > > > > > >
> > > > > > > Acked-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
> > > > > >
> > > > > > Thanks. Since I am planning to move 'mt7621-pci' from staging to
> > > > > > 'drivers/pci/controller' and send v3 after the next merge window, I
> > > > > > prefer this patch to go through the staging tree. For the other two I
> > > > > > don't have any preference and it is ok for me to go through mips or
> > > > > > pci trees. So, Bjorn and Thomas is up to you if you are ok with the
> > > > > > changes.
> > > > >
> > > > > Yes, I would need acks for the other patches in the series if this is to
> > > > > come through the staging tree.
> > > >
> > > > Yes, I know it. Let's wait for Thomas and Bjorn preference for those
> > > > remaining two.
> > >
> > > I've sent my acked-by for the MIPS patch.
> >
> > Thanks!
>
> Ok, I took patches 1 and 3 in my tree now.  Please submit patch 2 to the
> PCI developers and maintainer, as that is up to them to take, not me.

Ok, thanks. I will resend the remaining patch if that is needed. Only
one concern here, only with those two patches applied the driver is
totally broken since it needs the remaining PATCH to make all the pci
subsystem work. Is this ok?

Best regards,
    Sergio Paracuellos
>
> thanks,
>
> greg k-h