table of contents
| 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¶
| June 2024 | Kernel Hackers Manual 3.10 |