Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 2dfca877 authored by Yijing Wang's avatar Yijing Wang Committed by Bjorn Helgaas
Browse files

PCI: Fix kerneldoc for pci_disable_link_state() 



Fix kerneldoc for pci_disable_link_state().

[bhelgaas: expand comment, fix typos]
Signed-off-by: default avatarYijing Wang <wangyijing@huawei.com>
Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
parent ea221e64

drivers/pci/pcie/aspm.c

+9 −4
Original line number Diff line number Diff line
@@ -714,10 +714,6 @@ void pcie_aspm_powersave_config_link(struct pci_dev *pdev) 
	up_read(&pci_bus_sem);

}



/*

 * pci_disable_link_state - disable pci device's link state, so the link will

 * never enter specific states

 */

static void __pci_disable_link_state(struct pci_dev *pdev, int state, bool sem,

				     bool force)

{
@@ -771,6 +767,15 @@ void pci_disable_link_state_locked(struct pci_dev *pdev, int state) 
}

EXPORT_SYMBOL(pci_disable_link_state_locked);



/**

 * pci_disable_link_state - Disable device's link state, so the link will

 * never enter specific states.  Note that if the BIOS didn't grant ASPM

 * control to the OS, this does nothing because we can't touch the LNKCTL

 * register.

 *

 * @pdev: PCI device

 * @state: ASPM link state to disable

 */

void pci_disable_link_state(struct pci_dev *pdev, int state)

{

	__pci_disable_link_state(pdev, state, true, false);