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

Sinan Kaya
2018-07-02T22:58:49Z

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(-)

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2.7.4