Re: [PATCH V5 0/6] PCI: unify slot and bus reset calls

Bjorn Helgaas
2018-07-19T23:05:00Z

On Mon, Jul 02, 2018 at 06:58:49PM -0400, Sinan Kaya wrote:
> pci_reset_slot() and pci_reset_bus() functions require user to query if a
> device is behind a hotplug slot. External users are not following this
> requirement.
>
> Hide the implemetnation into PCI core and check hotplug association on
> behalf of the user internally.
>
> Changes from v4:
> * return code factoring per Andy.
>
> Sinan Kaya (6):
> PCI: Handle error return from pci_reset_bridge_secondary_bus()
> IB/hfi1: Use pci_try_reset_bus() for initiating pci secondary bus
> reset
> PCI: Hide pci_reset_bridge_secondary_bus() from drivers
> PCI: Unify try slot and bus reset API
> PCI: Deprecate pci_reset_bus() and pci_reset_slot() functions
> PCI: Rename pci_try_reset_bus() to pci_reset_bus()
>
> drivers/infiniband/hw/hfi1/pcie.c | 4 +-
> drivers/pci/hotplug/pciehp_hpc.c | 5 ++-
> drivers/pci/pci.c | 91 +++++++++++----------------------------
> drivers/pci/pci.h | 1 +
> drivers/pci/pcie/aer.c | 5 ++-
> drivers/pci/pcie/err.c | 6 ++-
> drivers/vfio/pci/vfio_pci.c | 6 +--
> include/linux/pci.h | 6 +--
> 8 files changed, 40 insertions(+), 84 deletions(-)

Applied to pci/virtualization for v4.19, thanks!