PCI_RESET_SLOT(9)                      Hardware Interfaces                      PCI_RESET_SLOT(9)



NAME
       pci_reset_slot - reset a PCI slot

SYNOPSIS
       int pci_reset_slot(struct pci_slot * slot);

ARGUMENTS
       slot
           PCI slot to reset

DESCRIPTION
       A PCI bus may host multiple slots, each slot may support a reset mechanism independent of
       other slots. For instance, some slots may support slot power control. In the case of a 1:1
       bus to slot architecture, this function may wrap the bus reset to avoid spurious slot
       related events such as hotplug. Generally a slot reset should be attempted before a bus
       reset. All of the function of the slot and any subordinate buses behind the slot are reset
       through this function. PCI config space of all devices in the slot and behind the slot is
       saved before and restored after reset.

       Return 0 on success, non-zero on error.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                         PCI_RESET_SLOT(9)