]> git.baikalelectronics.ru Git - kernel.git/commit
usb: Increase quirk delay for USB devices
authorDmitry Fleytman <dmitry@daynix.com>
Tue, 5 Sep 2017 08:40:56 +0000 (11:40 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 18 Sep 2017 09:28:23 +0000 (11:28 +0200)
commit1fb9eca4ecc106ef816f6feb68038c1d5fff49ff
treeb622e1d763f607a37ff345e57a7c0ab2c1234d29
parent094779386896211150381a32d932efcf98b5e622
usb: Increase quirk delay for USB devices

Commit a4679d06e00b
("usb: Add device quirk for Logitech HD Pro Webcams C920 and C930e")
introduced quirk to workaround an issue with some Logitech webcams.

The workaround is introducing delay for some USB operations.

According to our testing, delay introduced by original commit
is not long enough and in rare cases we still see issues described
by the aforementioned commit.

This patch increases delays introduced by original commit.
Having this patch applied we do not see those problems anymore.

Signed-off-by: Dmitry Fleytman <dmitry@daynix.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/core/config.c
drivers/usb/core/hub.c