cdc-acm: introduce a cool down
authorOliver Neukum <oneukum@suse.com>
Wed, 15 Apr 2020 15:13:58 +0000 (17:13 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 16 Apr 2020 12:59:49 +0000 (14:59 +0200)
commita4e7279cd1d19f48f0af2a10ed020febaa9ac092
tree65428b3d49db48728196062210138b0b36499717
parent0afccd7601514c4b83d8cc58c740089cc447051d
cdc-acm: introduce a cool down

Immediate submission in case of a babbling device can lead
to a busy loop. Introducing a delayed work.

Signed-off-by: Oliver Neukum <oneukum@suse.com>
Cc: stable <stable@vger.kernel.org>
Tested-by: Jonas Karlsson <jonas.karlsson@actia.se>
Link: https://lore.kernel.org/r/20200415151358.32664-2-oneukum@suse.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/class/cdc-acm.c
drivers/usb/class/cdc-acm.h