PCI_RELEASE_REGION(9) Hardware Interfaces PCI_RELEASE_REGION(9) NAME pci_release_region - Release a PCI bar SYNOPSIS void pci_release_region(struct pci_dev * pdev, int bar); ARGUMENTS pdev PCI device whose resources were previously reserved by pci_request_region bar BAR to release DESCRIPTION Releases the PCI I/O and memory resources previously reserved by a successful call to pci_request_region. Call this function only after all use of the PCI regions has ceased. COPYRIGHT Kernel Hackers Manual 2.6. November 2013 PCI_RELEASE_REGION(9)[top]
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