The name of FEATURE_AUTOSUSPEND is very misleading and the actual meaning is remote wakeup, but a device incapable of remote wakeup still can support USB autosuspend under some situations, so rename it to avoid misunderstanding.
Cc: Steve Glendinning <[email protected]> Signed-off-by: Ming Lei <[email protected]> --- drivers/net/usb/smsc95xx.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/net/usb/smsc95xx.c b/drivers/net/usb/smsc95xx.c index 7fa9622..e6d2dea 100644 --- a/drivers/net/usb/smsc95xx.c +++ b/drivers/net/usb/smsc95xx.c @@ -53,7 +53,7 @@ #define FEATURE_8_WAKEUP_FILTERS (0x01) #define FEATURE_PHY_NLP_CROSSOVER (0x02) -#define FEATURE_AUTOSUSPEND (0x04) +#define FEATURE_REMOTE_WAKEUP (0x04) #define SUSPEND_SUSPEND0 (0x01) #define SUSPEND_SUSPEND1 (0x02) @@ -1146,7 +1146,7 @@ static int smsc95xx_bind(struct usbnet *dev, struct usb_interface *intf) (val == ID_REV_CHIP_ID_89530_) || (val == ID_REV_CHIP_ID_9730_)) pdata->features = (FEATURE_8_WAKEUP_FILTERS | FEATURE_PHY_NLP_CROSSOVER | - FEATURE_AUTOSUSPEND); + FEATURE_REMOTE_WAKEUP); else if (val == ID_REV_CHIP_ID_9512_) pdata->features = FEATURE_8_WAKEUP_FILTERS; @@ -1378,7 +1378,7 @@ static int smsc95xx_autosuspend(struct usbnet *dev, u32 link_up) if (!link_up) { /* link is down so enter EDPD mode, but only if device can * reliably resume from it. This check should be redundant - * as current FEATURE_AUTOSUSPEND parts also support + * as current FEATURE_REMOTE_WAKEUP parts also support * FEATURE_PHY_NLP_CROSSOVER but it's included for clarity */ if (!(pdata->features & FEATURE_PHY_NLP_CROSSOVER)) { netdev_warn(dev->net, "EDPD not supported\n"); @@ -1433,7 +1433,7 @@ static int smsc95xx_suspend(struct usb_interface *intf, pm_message_t message) link_up = smsc95xx_link_ok_nopm(dev); if (message.event == PM_EVENT_AUTO_SUSPEND && - (pdata->features & FEATURE_AUTOSUSPEND)) { + (pdata->features & FEATURE_REMOTE_WAKEUP)) { ret = smsc95xx_autosuspend(dev, link_up); goto done; } @@ -1870,11 +1870,11 @@ static int smsc95xx_manage_power(struct usbnet *dev, int on) dev->intf->needs_remote_wakeup = on; - if (pdata->features & FEATURE_AUTOSUSPEND) + if (pdata->features & FEATURE_REMOTE_WAKEUP) return 0; - /* this chip revision doesn't support autosuspend */ - netdev_info(dev->net, "hardware doesn't support USB autosuspend\n"); + /* this chip revision isn't capable of remote wakeup */ + netdev_info(dev->net, "hardware isn't capable of remote wakeup\n"); if (on) usb_autopm_get_interface_no_resume(dev->intf); -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
