AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2025-01-19 16:16:13 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

USB: Use helper function hub_set_port_link_state

Browse Source 
Change the code that manually issues a Set Port Feature(Link State) to
use the new helper function hub_set_port_link_state().

Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
This commit is contained in:
Sarah Sharp 2012-12-10 15:43:08 -08:00
parent d3b9d7a905
commit c2f60db740
1 changed files with 2 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/usb/core/hub.c
View File

@ -2946,9 +2946,7 @@ int usb_port_suspend(struct usb_device *udev, pm_message_t msg)
/* see 7.1.7.6 */
if (hub_is_superspeed(hub->hdev))
status = set_port_feature(hub->hdev,
port1 | (USB_SS_PORT_LS_U3 << 3),
USB_PORT_FEAT_LINK_STATE);
status = hub_set_port_link_state(hub, port1, USB_SS_PORT_LS_U3);
else
status = set_port_feature(hub->hdev, port1,
USB_PORT_FEAT_SUSPEND);
@ -3118,9 +3116,7 @@ int usb_port_resume(struct usb_device *udev, pm_message_t msg)
/* see 7.1.7.7; affects power usage, but not budgeting */
if (hub_is_superspeed(hub->hdev))
status = set_port_feature(hub->hdev,
port1 | (USB_SS_PORT_LS_U0 << 3),
USB_PORT_FEAT_LINK_STATE);
status = hub_set_port_link_state(hub, port1, USB_SS_PORT_LS_U0);
else
status = clear_port_feature(hub->hdev,
port1, USB_PORT_FEAT_SUSPEND);