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 3.10 June 2014 PCI_RESET_SLOT(9)
