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(parent: 4195441) | patch
usb: gadget: pch_udc: Fix disconnect issue
authorTomoya MORINAGA <tomoya.rohm@gmail.com>
Thu, 12 Jan 2012 02:27:05 +0000 (11:27 +0900)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 22 Apr 2012 22:31:12 +0000 (15:31 -0700)
commit49cb4f6465822518499422075e4a8f5e0f79115b
tree0b3fc5e78af2dd30bf12ec0aa649a30ed86ff3b7tree | snapshot
parent4195441e3c6eaa3a118804dd9d8d04e5d3fe2149commit | diff
usb: gadget: pch_udc: Fix disconnect issue

commit c50a3bff0edb0acd49d8033a12ea4668e09a31ad upstream.

ISSUE:
When the driver notifies a gadget of a disconnect event, a system
rarely freezes.

CAUSE:
When the driver calls dev->driver->disconnect(), it is not calling
spin_unlock().

Signed-off-by: Tomoya MORINAGA <tomoya.rohm@gmail.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/gadget/pch_udc.c diff | blob | history
Linux kernel for KaRo TX COM modules