linux-kernel - Re: [PATCH v5 0/5] PCI: Patch series to support Thunderbolt without any BIOS support

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Message-ID: <20190507233209.GH156478@google.com>
Date:   Tue, 7 May 2019 18:32:10 -0500
From:   Bjorn Helgaas <helgaas@...nel.org>
To:     Nicholas Johnson <nicholas.johnson-opensource@...look.com.au>
Cc:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>,
        "mika.westerberg@...ux.intel.com" <mika.westerberg@...ux.intel.com>,
        "corbet@....net" <corbet@....net>
Subject: Re: [PATCH v5 0/5] PCI: Patch series to support Thunderbolt without
 any BIOS support

On Sun, May 05, 2019 at 02:40:20PM +0000, Nicholas Johnson wrote:
> Since PATCH v4:
> 
> I have added some of the evidence and bug reports into the applicable
> patches.
> 
> Users of pci=hpmemsize should not notice any changes in functionality
> with this patch series when upgrading the kernel. I realised I could
> make the variable to achieve this reside in pci_setup, rather than
> globally.
> 
> Please let me know if anything else needs changing.
> 
> Nicholas Johnson (5):
>   PCI: Consider alignment of hot-added bridges when distributing
>     resources
>   PCI: Modify extend_bridge_window() to set resource size directly
>   PCI: Fix bug resulting in double hpmemsize being assigned to MMIO
>     window
>   PCI: Add pci=hpmemprefsize parameter to set MMIO_PREF size
>     independently

I didn't have time to go through the actual important stuff above,

>   PCI: Cleanup block comments in setup-bus.c to match kernel style

but I applied this one to pci/trivial for v5.2 to get it out of the
way for the next cycle.

I also have patches from Logan and Mika in the same area, so I'll have
to look at all of these together.

>  .../admin-guide/kernel-parameters.txt         |   7 +-
>  drivers/pci/pci.c                             |  18 +-
>  drivers/pci/setup-bus.c                       | 568 +++++++++---------
>  include/linux/pci.h                           |   3 +-
>  4 files changed, 317 insertions(+), 279 deletions(-)
> 
> -- 
> 2.19.1
>