The Linux Kernel API
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pci_release_region

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.

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pci_enable_wake	Up	pci_request_region