d/freebsd-nq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

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

Browse Source 
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:
Hans Petter Selasky 2013-09-12 10:39:38 +00:00
parent 9a01d0a5b4
commit 418b87f8e6
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
sys/dev/usb/usb_hub.c
View File

@ -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) ||