Johan Hovold 2a8cdfde92 USB: cdc-acm: add quirk for control-line state requests ... Add new quirk for devices that cannot handle control-line state requests. Note that we currently send these requests to all devices, regardless of whether they claim to support it, but that errors are only logged if support is claimed. Since commit 0943d8ead3 ("USB: cdc-acm: use tty-port dtr_rts"), which only changed the timings for these requests slightly, this has been reported to cause occasional firmware crashes on Simtec Electronics Entropy Key devices after re-enumeration. Enable the quirk for this device. Reported-by: Nix <nix@esperi.org.uk> Tested-by: Nix <nix@esperi.org.uk> Cc: stable <stable@vger.kernel.org> # v3.16 Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2014-11-06 12:25:40 -08:00
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cdc-acm.c	USB: cdc-acm: add quirk for control-line state requests	2014-11-06 12:25:40 -08:00
cdc-acm.h	USB: cdc-acm: add quirk for control-line state requests	2014-11-06 12:25:40 -08:00
cdc-wdm.c	usb: cdc-wdm: resp_count can be 0 even if WDM_READ is set	2014-01-12 20:13:28 -08:00
Kconfig	USB: regroup all depends on USB within an if USB block	2013-04-09 16:49:07 -07:00
Makefile	USB: add USB test and measurement class driver	2008-10-17 14:40:51 -07:00
usblp.c	usb: delete non-required instances of include <linux/init.h>	2014-01-08 15:01:39 -08:00
usbtmc.c	usb: class: usbtmc.c: Cleaning up uninitialized variables	2014-07-09 15:59:10 -07:00