| commit | de2410e4eb962baf3e48d326b0026fbd396f9d60 | |
| author | Herton Ronaldo Krzesinski <herton.krzesinski@canonical.com> | |
| Wed, 9 Mar 2011 09:19:48 +0000 (9 09:19 +0000) | ||
| committer | Greg Kroah-Hartman <gregkh@suse.de> | |
| Wed, 23 Mar 2011 19:50:13 +0000 (23 12:50 -0700) | ||
| tree | ed5a3ef12f6665255c68a6de7683228dc2a80a74 | treesnapshot (tar.gz zip) |
| parent | 1dfa93a98e7e3f1f14d8c38a946ba43c3a479ddf | commitdiff |
USB: serial: option: Apply OPTION_BLACKLIST_SENDSETUP also for ZTE MF626
commit 7a89e4cb9cdaba92f5fbc509945cf4e3c48db4e2 upstream.
On https://bugs.launchpad.net/ubuntu/+source/linux/+bug/636091, one of
the cases reported is a big timeout on option_send_setup, which causes
some side effects as tty_lock is held. Looks like some of ZTE MF626
devices also don't like the RTS/DTR setting in option_send_setup, like
with 4G XS Stick W14. The reporter confirms which this it solves the
long freezes in his system.
Signed-off-by: Herton Ronaldo Krzesinski <herton.krzesinski@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
commit 7a89e4cb9cdaba92f5fbc509945cf4e3c48db4e2 upstream.
On https://bugs.launchpad.net/ubuntu/+source/linux/+bug/636091, one of
the cases reported is a big timeout on option_send_setup, which causes
some side effects as tty_lock is held. Looks like some of ZTE MF626
devices also don't like the RTS/DTR setting in option_send_setup, like
with 4G XS Stick W14. The reporter confirms which this it solves the
long freezes in his system.
Signed-off-by: Herton Ronaldo Krzesinski <herton.krzesinski@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| drivers/usb/serial/option.c | diffblobblamehistory |