usb: dwc2: Fix dwc2_hsotg_core_init_disconnected()
authorVardan Mikayelyan <mvardan@synopsys.com>
Tue, 16 Jan 2018 12:04:24 +0000 (16:04 +0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 25 May 2018 14:13:01 +0000 (16:13 +0200)
commit0e025f5b63713f850bdd7bea7a2bedf8fb23f75d
tree2f4e2e2fac57b3554008c6e7fd2942cfd2c119dc
parent20eeffc5ba328afbf73550ae8aa9e43be3a8dd6e
usb: dwc2: Fix dwc2_hsotg_core_init_disconnected()

[ Upstream commit 755d739534f998d92e348fba8ffb0478416576e7 ]

We should call dwc2_hsotg_enqueue_setup() after properly
setting lx_state. Because it may cause error-out from
dwc2_hsotg_enqueue_setup() due to wrong value in lx_state.

Issue can be reproduced by loading driver while connected
A-Connector (start in A-HOST mode) then disconnect A-Connector
to switch to B-DEVICE.

Acked-by: John Youn <johnyoun@synopsys.com>
Signed-off-by: Vardan Mikayelyan <mvardan@synopsys.com>
Signed-off-by: Grigor Tovmasyan <tovmasya@synopsys.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/dwc2/gadget.c