pci_cfg_access_trylock9
Try to lock pci config reads/writes
Usage
bool pci_cfg_access_trylock(struct pci_dev * dev);
Arguments
dev
pci device struct
Overview
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.
Releases
2 releases since Debian 8 (Jessie); the text changed 1 time.