Messages in this thread Patch in this message |  | | Subject | [PATCH] PCI: Export pci_probe_reset_function() | From | Alex Williamson <> | Date | Thu, 09 Apr 2015 09:51:43 -0600 |
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The equivalent bus and slot versions of this are already exported and vfio-pci would like a function-probe available so we can expose function-level reset capabilities to the user without necessarily using it to perform a reset before enabling the device for the user.
Signed-off-by: Alex Williamson <alex.williamson@redhat.com> --- drivers/pci/pci.c | 1 + include/linux/pci.h | 1 + 2 files changed, 2 insertions(+)
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 81f06e8..9f3e691 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -3524,6 +3524,7 @@ int pci_probe_reset_function(struct pci_dev *dev) { return pci_dev_reset(dev, 1); } +EXPORT_SYMBOL_GPL(pci_probe_reset_function); /** * pci_reset_function - quiesce and reset a PCI device function diff --git a/include/linux/pci.h b/include/linux/pci.h index 211e9da..233d1ae 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -986,6 +986,7 @@ int pcie_get_minimum_link(struct pci_dev *dev, enum pci_bus_speed *speed, enum pcie_link_width *width); int __pci_reset_function(struct pci_dev *dev); int __pci_reset_function_locked(struct pci_dev *dev); +int pci_probe_reset_function(struct pci_dev *dev); int pci_reset_function(struct pci_dev *dev); int pci_try_reset_function(struct pci_dev *dev); int pci_probe_reset_slot(struct pci_slot *slot);
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