[PATCH 0/3] pci/hotplug/pnv-php: More bug fixes
helgaas at kernel.org
Fri Feb 17 01:09:26 AEDT 2017
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
> 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.
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