centos man page for pci_cfg_access_trylock

Query: pci_cfg_access_trylock

OS: centos

Section: 9

Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar

PCI_CFG_ACCESS_TRYLO(9) 					Hardware Interfaces					   PCI_CFG_ACCESS_TRYLO(9)

NAME
pci_cfg_access_trylock - try to lock PCI config reads/writes
SYNOPSIS
bool pci_cfg_access_trylock(struct pci_dev * dev);
ARGUMENTS
dev pci device struct
DESCRIPTION
Same as pci_cfg_access_lock, but will return 0 if access is already locked, 1 otherwise. This function can be used from atomic contexts.
COPYRIGHT
Kernel Hackers Manual 3.10 June 2014 PCI_CFG_ACCESS_TRYLO(9)
Related Man Pages
device_create_vargs(9) - centos
device_create_with_groups(9) - centos
pci_create_slot(9) - centos
struct_device_driver(9) - centos
proto(4) - freebsd
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