Messages in this thread |  | | Date | Tue, 01 Nov 2016 07:06:31 -0600 | From | cov@codeauro ... | Subject | Re: [PATCHv2] PCI: QDF2432 32 bit config space accessors |
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Hi Bjorn,
On 2016-10-31 15:48, Bjorn Helgaas wrote: > On Wed, Sep 21, 2016 at 06:38:05PM -0400, Christopher Covington wrote: >> 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 <cov@codeaurora.org> > > 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?
> Note that this hardware is not spec-compliant since it doesn't support > sub-32 bit config writes. I just proposed a patch to warn about that > [1], so if/when we merge that patch and this one, you'll start seeing > those warnings. > > [1] > http://lkml.kernel.org/r/20161031213902.6340.96123.stgit@bhelgaas-glaptop.roam.corp.google.com
That looks great, thank you. The earlier PCI HDL and SoC vendors can be made aware of such problems, the better.
Thanks, Cov
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