1PCI_SCAN_SLOT(9)              Hardware Interfaces             PCI_SCAN_SLOT(9)
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NAME

6       pci_scan_slot - scan a PCI slot on a bus for devices.
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SYNOPSIS

9       int pci_scan_slot(struct pci_bus * bus, int devfn);
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ARGUMENTS

12       bus
13           PCI bus to scan
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15       devfn
16           slot number to scan (must have zero function.)
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DESCRIPTION

19       Scan a PCI slot on the specified PCI bus for devices, adding discovered
20       devices to the bus->devices list. New devices will not have is_added
21       set.
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23       Returns the number of new devices found.
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26Kernel Hackers Manual 3.10         June 2019                  PCI_SCAN_SLOT(9)
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