Re: [PATCH 1/4] platform/x86: simatic-ipc: add main driver for Siemens devices

From: Andy Shevchenko
Date: Fri Mar 05 2021 - 11:42:25 EST


On Fri, Mar 5, 2021 at 6:25 PM Andy Shevchenko
<andy.shevchenko@xxxxxxxxx> wrote:
> On Fri, Mar 5, 2021 at 6:14 PM Hans de Goede <hdegoede@xxxxxxxxxx> wrote:
> > On 3/5/21 4:42 PM, Andy Shevchenko wrote:

...

> > So I took a quick look at the following 2 commits:
>
> (One of the latter commits moves the code to drivers/pci/pci-p2sb.c,
> do you think it's better like that? The idea is to deduplicate
> __pci_bus_read_base() call)
>
> > "platform/x86: p2sb: New Primary to Sideband bridge support library"
> > "mfd: lpc_ich: Switch to generic p2sb_bar()"
> >
> > And this looks good to me, although compared to the code from this
> > patch-set you are missing the pci_lock_rescan_remove(); and
> > pci_unlock_rescan_remove(); calls.
>
> Oh, indeed.

Correction here, I'm using pci_bus_sem in the latest version.

--
With Best Regards,
Andy Shevchenko