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| author | Greg Kroah-Hartman | 2019-05-03 18:05:27 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2019-05-03 18:05:27 +0200 |
| commit | 3515468a87a47781f6af818773650513ff14656a (patch) | |
| tree | 55241860ef8d7cf670c0d042aafd02976d0ef370 /drivers/usb/core | |
| parent | Merge 5.1-rc7 into usb-next (diff) | |
| parent | usb: dwc3: Rename DWC3_DCTL_LPM_ERRATA (diff) | |
| download | kernel-qcow2-linux-3515468a87a47781f6af818773650513ff14656a.tar.gz kernel-qcow2-linux-3515468a87a47781f6af818773650513ff14656a.tar.xz kernel-qcow2-linux-3515468a87a47781f6af818773650513ff14656a.zip | |
Merge tag 'usb-for-v5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next
Felipe writes:
USB: changes for v5.2 merge window
With a total of 50 non-merge commits, this is not a large pull
request. Most of the changes are, again, in dwc2 (37%) and dwc3 (32%)
with the rest of it scattered among other UDCs, function drivers and
device-tree bindings.
No really big feature this time around apart from support to Amlogic
being added to both dwc3 and dwc2 drivers.
* tag 'usb-for-v5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb: (50 commits)
usb: dwc3: Rename DWC3_DCTL_LPM_ERRATA
usb: dwc3: Fix default lpm_nyet_threshold value
usb: dwc3: debug: Print GET_STATUS(device) tracepoint
usb: dwc3: Do core validation early on probe
usb: dwc3: gadget: Set lpm_capable
usb: gadget: atmel: tie wake lock to running clock
usb: gadget: atmel: support USB suspend
usb: gadget: atmel_usba_udc: simplify setting of interrupt-enabled mask
dwc2: gadget: Fix completed transfer size calculation in DDMA
usb: dwc2: Set lpm mode parameters depend on HW configuration
usb: dwc2: Fix channel disable flow
usb: dwc2: Set actual frame number for completed ISOC transfer
usb: gadget: do not use __constant_cpu_to_le16
usb: dwc2: gadget: Increase descriptors count for ISOC's
usb: introduce usb_ep_type_string() function
usb: dwc3: move synchronize_irq() out of the spinlock protected block
usb: dwc3: Free resource immediately after use
usb: dwc3: of-simple: Convert to bulk clk API
usb: dwc2: Delayed status support
usb: gadget: udc: lpc32xx: rework interrupt handling
...
Diffstat (limited to 'drivers/usb/core')
| -rw-r--r-- | drivers/usb/core/hub.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index 1949134f72e6..2f94568ba385 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -3174,13 +3174,14 @@ static int usb_disable_remote_wakeup(struct usb_device *udev) } /* Count of wakeup-enabled devices at or below udev */ -static unsigned wakeup_enabled_descendants(struct usb_device *udev) +unsigned usb_wakeup_enabled_descendants(struct usb_device *udev) { struct usb_hub *hub = usb_hub_to_struct_hub(udev); return udev->do_remote_wakeup + (hub ? hub->wakeup_enabled_descendants : 0); } +EXPORT_SYMBOL_GPL(usb_wakeup_enabled_descendants); /* * usb_port_suspend - suspend a usb device's upstream port @@ -3282,7 +3283,7 @@ int usb_port_suspend(struct usb_device *udev, pm_message_t msg) * Therefore we will turn on the suspend feature if udev or any of its * descendants is enabled for remote wakeup. */ - else if (PMSG_IS_AUTO(msg) || wakeup_enabled_descendants(udev) > 0) + else if (PMSG_IS_AUTO(msg) || usb_wakeup_enabled_descendants(udev) > 0) status = set_port_feature(hub->hdev, port1, USB_PORT_FEAT_SUSPEND); else { @@ -3686,7 +3687,7 @@ static int hub_suspend(struct usb_interface *intf, pm_message_t msg) } if (udev) hub->wakeup_enabled_descendants += - wakeup_enabled_descendants(udev); + usb_wakeup_enabled_descendants(udev); } if (hdev->do_remote_wakeup && hub->quirk_check_port_auto_suspend) { |