diff options
author | Russell King <rmk+kernel@arm.linux.org.uk> | 2014-07-12 13:59:24 +0100 |
---|---|---|
committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2014-07-12 13:59:24 +0100 |
commit | cda390bb8f0fc751194ef5f4c691ca8d3ff91009 (patch) | |
tree | 9739758690c5107b73a09f632ae2f8fc2507db09 /drivers/usb/core/hub.c | |
parent | 9a2c33a422d60e8e55c5aff6752522dc39993b16 (diff) | |
parent | 449fd15fbcde239875031d70fd06abb4a0e1ed09 (diff) |
Merge branch 'kprobes-test-fixes' of git://git.linaro.org/people/tixy/kernel into fixes
Diffstat (limited to 'drivers/usb/core/hub.c')
-rw-r--r-- | drivers/usb/core/hub.c | 33 |
1 files changed, 20 insertions, 13 deletions
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index 879b66e1337..21b99b4b408 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -1526,18 +1526,6 @@ static int hub_configure(struct usb_hub *hub, dev_dbg(hub_dev, "%umA bus power budget for each child\n", hub->mA_per_port); - /* Update the HCD's internal representation of this hub before khubd - * starts getting port status changes for devices under the hub. - */ - if (hcd->driver->update_hub_device) { - ret = hcd->driver->update_hub_device(hcd, hdev, - &hub->tt, GFP_KERNEL); - if (ret < 0) { - message = "can't update HCD hub info"; - goto fail; - } - } - ret = hub_hub_status(hub, &hubstatus, &hubchange); if (ret < 0) { message = "can't get hub status"; @@ -1589,10 +1577,28 @@ static int hub_configure(struct usb_hub *hub, } } hdev->maxchild = i; + for (i = 0; i < hdev->maxchild; i++) { + struct usb_port *port_dev = hub->ports[i]; + + pm_runtime_put(&port_dev->dev); + } + mutex_unlock(&usb_port_peer_mutex); if (ret < 0) goto fail; + /* Update the HCD's internal representation of this hub before khubd + * starts getting port status changes for devices under the hub. + */ + if (hcd->driver->update_hub_device) { + ret = hcd->driver->update_hub_device(hcd, hdev, + &hub->tt, GFP_KERNEL); + if (ret < 0) { + message = "can't update HCD hub info"; + goto fail; + } + } + usb_hub_adjust_deviceremovable(hdev, hub->descriptor); hub_activate(hub, HUB_INIT); @@ -3458,7 +3464,8 @@ static int hub_suspend(struct usb_interface *intf, pm_message_t msg) struct usb_device *udev = port_dev->child; if (udev && udev->can_submit) { - dev_warn(&port_dev->dev, "not suspended yet\n"); + dev_warn(&port_dev->dev, "device %s not suspended yet\n", + dev_name(&udev->dev)); if (PMSG_IS_AUTO(msg)) return -EBUSY; } |