linux/drivers/usb/gadget
Danesh Petigara 8fb05790b5 usb: bdc: Halt controller on suspend
[ Upstream commit 5fc453d7de ]

GISB bus error kernel panics have been observed during S2 transition
tests on the 7271t platform. The errors are a result of the BDC
interrupt handler trying to access BDC register space after the
system's suspend callbacks have completed.

Adding a suspend hook to the BDC driver that halts the controller before
S2 entry thus preventing unwanted access to the BDC register space during
this transition.

Signed-off-by: Danesh Petigara <danesh.petigara@broadcom.com>
Signed-off-by: Al Cooper <alcooperx@gmail.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-08-19 08:16:04 +02:00
..
function usb: gadget: function: fix missing spinlock in f_uac1_legacy 2020-07-22 09:33:10 +02:00
legacy usb: gadget: legacy: fix redundant initialization warnings 2020-06-03 08:21:12 +02:00
udc usb: bdc: Halt controller on suspend 2020-08-19 08:16:04 +02:00
Kconfig
Makefile
composite.c usb: gadget: Fix issue with config_ep_by_speed function 2020-06-24 17:50:32 +02:00
config.c
configfs.c
configfs.h
epautoconf.c
functions.c
u_f.c
u_f.h
u_os_desc.h
usbstring.c