[PATCH 0/3] pci/hotplug/pnv-php: More bug fixes
helgaas at kernel.org
Fri Feb 17 10:28:54 AEDT 2017
On Fri, Feb 17, 2017 at 09:38:08AM +1100, Gavin Shan wrote:
> On Thu, Feb 16, 2017 at 08:09:26AM -0600, Bjorn Helgaas wrote:
> >On Thu, Feb 16, 2017 at 10:22:31AM +1100, Gavin Shan wrote:
> >> This series bases on the series: https://patchwork.ozlabs.org/patch/713513.
> >> This series fixes couple of issues:
> >> * Remove WARN_ON() in pnv_php_put_slot(). The parent slot's refcount
> >> is decreased when releasing PCI slot. The parent slot can be NULL
> >> and no need to give a warning.
> >> * The MSI (or MSIx) could be enabled prior to load pnv-php.ko. A
> >> backtrace is thrown when phv-php.ko attempts to enable MSI again.
> >> PATCH[2/3] skips enabling surprise hotplug if MSI has been enabled
> >> by other driver.
> >> * PATCH[3/3] doesn't disable MSI that was enabled by other dirver.
> >> Also, the upstream port of the PCI slot is disabled when it's
> >> destroyed.
> >> Gavin Shan (3):
> >> pci/hotplug/pnv-php: Remove WARN_ON() in pnv_php_put_slot()
> >> pci/hotplug/pnv-php: Disable surprise hotplug capability on conflicts
> >> pci/hotplug/pnv-php: Disable MSI and PCI device properly
> >> drivers/pci/hotplug/pnv_php.c | 32 +++++++++++++++++++++++---------
> >> 1 file changed, 23 insertions(+), 9 deletions(-)
> >Since this is specific to pnv_php.c and depends on a previous series
> >applied by Michael, I assume he'll handle this series as well.
> Bjorn, yes, I think Michael will take care of this series and all
> changes to pnv_php.c in future, as we all agreed previously. I was
> asked by Michael to copy linux-pci@ and you when posting patches for
> this component.
Thanks, I appreciate at least seeing the changes! If you mention in
the cover letter that you expect Michael to merge it, then I will
immediately know to ignore it unless I object for some reason.
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