diff options
author | Antti Palosaari <crope@iki.fi> | 2015-10-26 18:58:14 -0200 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-01-31 11:23:35 -0800 |
commit | 5241134a79fa2fc2d45b66b2651c8467818482db (patch) | |
tree | 71947a1edf395c38ca65b5e68ddf4166f0f7b5c4 | |
parent | abcbfda367d4eb2b17dc9c5b036c99431ed3ea3c (diff) |
airspy: increase USB control message buffer size
commit aa0850e1d56623845b46350ffd971afa9241886d upstream.
Driver requested device firmware version string during probe using
only 24 byte long buffer. That buffer is too small for newer firmware
versions, which causes device firmware hang - device stops responding
to any commands after that. Increase buffer size to 128 which should
be enough for any current and future version strings.
Link: https://github.com/airspy/host/issues/27
Reported-by: Benjamin Vernoux <bvernoux@gmail.com>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r-- | drivers/media/usb/airspy/airspy.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/usb/airspy/airspy.c b/drivers/media/usb/airspy/airspy.c index 4069234abed5..a50750ce511d 100644 --- a/drivers/media/usb/airspy/airspy.c +++ b/drivers/media/usb/airspy/airspy.c @@ -132,7 +132,7 @@ struct airspy { int urbs_submitted; /* USB control message buffer */ - #define BUF_SIZE 24 + #define BUF_SIZE 128 u8 buf[BUF_SIZE]; /* Current configuration */ |