[PATCH v2 4/8] PCI/ASPM: Improve the kernel-doc for pci_disable_link_state*() APIs
Manivannan Sadhasivam via B4 Relay <[email protected]>
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From: Manivannan Sadhasivam <[email protected]> Add kernel-doc for pci_disable_link_state_locked() API and fix the kernel-doc for pci_disable_link_state() API. Signed-off-by: Manivannan Sadhasivam <[email protected]> --- drivers/pci/pcie/aspm.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c index 1243715bc054f859af175143a7ffaef0971f097a..3c8101023e80d3c0550136f729782c0e0a3e28cf 100644 --- a/drivers/pci/pcie/aspm.c +++ b/drivers/pci/pcie/aspm.c @@ -1415,6 +1415,17 @@ static int __pci_disable_link_state(struct pci_dev *pdev, int state, bool locked return 0; } +/** + * pci_disable_link_state_locked - Disable device's link state + * @pdev: PCI device + * @state: ASPM link state to disable + * + * Disable device's link state so the link will never enter specific states. + * + * Context: Caller holds pci_bus_sem read lock. + * + * Return: 0 on success, a negative errno otherwise. + */ int pci_disable_link_state_locked(struct pci_dev *pdev, int state) { lockdep_assert_held_read(&pci_bus_sem); -- 2.45.2