pci_release_selected_regions (9) Linux Manual Page
pci_release_selected_regions – Release selected PCI I/O and memory resources
Synopsis
void pci_release_selected_regions(struct pci_dev *pdev, int bars);Arguments
pdev
-
- PCI device whose resources were previously reserved
bars
- Bitmask of BARs to be released
Description
Release selected PCI I/O and memory resources previously reserved. Call this function only after all use of the PCI regions has ceased.