linux-stable/drivers/usb/gadget
Shen Jing a9c859033f Revert "usb: gadget: ffs: Fix BUG when userland exits with submitted AIO transfers"
This reverts commit b4194da3f9087dd38d91b40f9bec42d59ce589a8
since it causes list corruption followed by kernel panic:

Workqueue: adb ffs_aio_cancel_worker
RIP: 0010:__list_add_valid+0x4d/0x70
Call Trace:
insert_work+0x47/0xb0
__queue_work+0xf6/0x400
queue_work_on+0x65/0x70
dwc3_gadget_giveback+0x44/0x50 [dwc3]
dwc3_gadget_ep_dequeue+0x83/0x2d0 [dwc3]
? finish_wait+0x80/0x80
usb_ep_dequeue+0x1e/0x90
process_one_work+0x18c/0x3b0
worker_thread+0x3c/0x390
? process_one_work+0x3b0/0x3b0
kthread+0x11e/0x140
? kthread_create_worker_on_cpu+0x70/0x70
ret_from_fork+0x3a/0x50

This issue is seen with warm reboot stability testing.

Signed-off-by: Shen Jing <jingx.shen@intel.com>
Signed-off-by: Saranya Gopal <saranya.gopal@intel.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2018-11-14 11:15:13 +02:00
..
function Revert "usb: gadget: ffs: Fix BUG when userland exits with submitted AIO transfers" 2018-11-14 11:15:13 +02:00
legacy usb: gadget: tcm: fix spelling mistake: "Manufactor" -> "Manufacturer" 2018-07-26 13:35:29 +03:00
udc USB: net2280: Remove ->disconnect() callback from net2280_pullup() 2018-10-05 10:50:23 +03:00
composite.c usb: gadget: Fix OS descriptors support 2018-07-17 10:12:51 +03:00
config.c USB: gadget: Remove redundant license text 2017-11-07 15:45:02 +01:00
configfs.c usb: gadget: configfs: avoid spaces for indentation 2018-07-26 13:49:49 +03:00
configfs.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
epautoconf.c USB: gadget: Remove redundant license text 2017-11-07 15:45:02 +01:00
functions.c USB: add SPDX identifiers to all remaining files in drivers/usb/ 2017-11-04 11:48:02 +01:00
Kconfig Revert "usb: gadget: allow to enable legacy drivers without USB_ETH" 2017-12-12 12:48:30 +02:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
u_f.c USB: gadget: Remove redundant license text 2017-11-07 15:45:02 +01:00
u_f.h USB: gadget: f_midi: fixing a possible double-free in f_midi 2018-03-26 11:53:14 +02:00
u_os_desc.h USB: gadget: Remove redundant license text 2017-11-07 15:45:02 +01:00
usbstring.c usb/gadget: Constify usb_gadget_get_string "table" argument 2018-05-15 10:06:49 +03:00