Thread (81 messages) 81 messages, 10 authors, 2017-09-26

[PATCHv2] PCI: QDF2432 32 bit config space accessors

From: helgaas@kernel.org (Bjorn Helgaas)
Date: 2016-11-02 16:41:57
Also in: linux-acpi, linux-pci, lkml

On Wed, Nov 02, 2016 at 11:08:20AM -0500, Bjorn Helgaas wrote:
On Tue, Nov 01, 2016 at 07:06:31AM -0600, cov at codeaurora.org wrote:
quoted
Hi Bjorn,

On 2016-10-31 15:48, Bjorn Helgaas wrote:
quoted
On Wed, Sep 21, 2016 at 06:38:05PM -0400, Christopher Covington wrote:
quoted
The Qualcomm Technologies QDF2432 SoC does not support accesses
smaller
than 32 bits to the PCI configuration space. Register the appropriate
quirk.

Signed-off-by: Christopher Covington <redacted>
Hi Christopher,

Can you rebase this against v4.9-rc1?  It no longer applies to my tree.
I apologize for not being clearer. This patch depends on:

PCI/ACPI: Extend pci_mcfg_lookup() responsibilities
PCI/ACPI: Check platform-specific ECAM quirks

These patches from Tomasz Nowicki were previously in your pci/ecam-v6
branch, but that seems to have come and gone. How would you like to
proceed?
Oh yes, that's right, I forgot that connection.  I'm afraid I kind of
dropped the ball on that thread, so I went back and read through it
again.

I *think* the current state is:

  - I'm OK with the first two patches that add the quirk
    infrastructure.

  - My issue with the last three patches that add ThunderX quirks is
    that there's no generic description of the ECAM address space.

So if I understand correctly, your Qualcomm patch depends only on the
first two patches.
I put those first two patches and yours on pci/ecam-v6 and pushed it
again, so you can check it out.

Bjorn
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