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.ro...
That looks great, thank you. The earlier PCI HDL and SoC vendors can be made aware of such problems, the better.
Thanks, Cov