Reference in a new issue

Blame

Copy permalink

Reference in a new issue

Copy permalink

Bjørn Mork 6312a84dc8 USB: Revert "cdc-wdm: fix "out-of-sync" due to missing notifications" ... commit 1944581699 upstream. This reverts commit 833415a3e7 ("cdc-wdm: fix "out-of-sync" due to missing notifications") There have been several reports of wdm_read returning unexpected EIO errors with QMI devices using the qmi_wwan driver. The reporters confirm that reverting prevents these errors. I have been unable to reproduce the bug myself, and have no explanation to offer either. But reverting is the safe choice here, given that the commit was an attempt to work around a firmware problem. Living with a firmware problem is still better than adding driver bugs. Reported-by: Kasper Holtze <kasper@holtze.dk> Reported-by: Aleksander Morgado <aleksander@aleksander.es> Reported-by: Daniele Palmas <dnlplm@gmail.com> Fixes: 833415a3e7 ("cdc-wdm: fix "out-of-sync" due to missing notifications") Signed-off-by: Bjørn Mork <bjorn@mork.no> Acked-by: Oliver Neukum <oneukum@suse.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		History 2017-05-20 14:28:34 +02:00
..
cdc-acm.c	USB: cdc-acm: add device id for GW Instek AFG-125	2017-01-06 10:40:11 +01:00
cdc-acm.h	cdc-acm: fix wrong pipe type on rx interrupt xfers	2016-08-15 16:30:56 +02:00
cdc-wdm.c	USB: Revert "cdc-wdm: fix "out-of-sync" due to missing notifications"	2017-05-20 14:28:34 +02:00
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	usblp: do not set TASK_INTERRUPTIBLE before lock	2015-11-19 16:31:42 -08:00
usbtmc.c	USB: usbtmc: fix probe error path	2017-03-30 09:41:24 +02:00