Query: pci_cfg_access_lock
OS: centos
Section: 9
Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar
PCI_CFG_ACCESS_LOCK(9) Hardware Interfaces PCI_CFG_ACCESS_LOCK(9)NAMEpci_cfg_access_lock - Lock PCI config reads/writesSYNOPSISvoid pci_cfg_access_lock(struct pci_dev * dev);ARGUMENTSdev pci device structDESCRIPTIONWhen access is locked, any userspace reads or writes to config space and concurrent lock requests will sleep until access is allowed via pci_cfg_access_unlocked again.COPYRIGHTKernel Hackers Manual 3.10 June 2014 PCI_CFG_ACCESS_LOCK(9)