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Don't issue USB resume signalling in USB device mode, if the USB power

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mode is ON and suspend is detected. This confuses iPads running in USB
host mode at least.

MFC after:	1 week
Approved by:	re (hrs)
This commit is contained in:
hselasky 2013-09-12 10:39:38 +00:00
parent 9ea4b5f27d
commit 3d434bd768
1 changed files with 2 additions and 1 deletions
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3
sys/dev/usb/usb_hub.c
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@ -2083,7 +2083,8 @@ usbd_transfer_power_ref(struct usb_xfer *xfer, int val)
static uint8_t
usb_peer_should_wakeup(struct usb_device *udev)
{
return ((udev->power_mode == USB_POWER_MODE_ON) ||
return (((udev->power_mode == USB_POWER_MODE_ON) &&
(udev->flags.usb_mode == USB_MODE_HOST)) ||
(udev->driver_added_refcount != udev->bus->driver_added_refcount) ||
(udev->re_enumerate_wait != 0) ||
(udev->pwr_save.type_refs[UE_ISOCHRONOUS] != 0) ||