tag 5e3c55c6c04c5cec19de4bbbfe90a26b6d37f4c0
tagger Leed Aguilar <leed.aguilar@ti.com> Thu Apr 05 18:16:57 2012 -0400
object e8eb934642837f461869ad6c9ec5f5068604e7ae

5AI.1.9 RC1 Final Release

commit e8eb934642837f461869ad6c9ec5f5068604e7ae
author Moiz Sonasath <m-sonasath@ti.com> Tue Apr 03 13:29:59 2012 -0500
committer Praneeth Bajjuri <praneeth@ti.com> Wed Apr 04 17:46:27 2012 -0500
tree f4d536698a4e1ebfac85c52104ec55519a72d421
parent 9ca67c9026229e309a1ea65db076b1018851e25f

usb: gadget: android: Dont allow pullup to happen

Android gadget requires the pullup to be low untill
userland comes up, configures the usb functions and
then enables the pullup.

By default, the udc-core layer enables the pullup
during gadget_probe_driver, this causes break in
the cold boot enumeration on the Host for android.

This patch keeps the pullup low, using the
allow_pullup gadget-ops, untill userspace is up.

This patch indirectly also fixes the kernel crash
obsreved in cold-boot scenario, due to the
usb_gadget_disconnect() call in android_bind()

Change-Id: Id1168994096e588115999ef7a74c9822726e5b9c
Signed-off-by: Moiz Sonasath <m-sonasath@ti.com>