| Message ID | 1452902246-28774-1-git-send-email-kamal@canonical.com |
|---|---|
| State | New |
| Headers | show |
diff --git a/drivers/media/usb/airspy/airspy.c b/drivers/media/usb/airspy/airspy.c index 4069234..a50750c 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 */
This is a note to let you know that I have just added a patch titled [media] airspy: increase USB control message buffer size to the linux-4.2.y-queue branch of the 4.2.y-ckt extended stable tree which can be found at: http://kernel.ubuntu.com/git/ubuntu/linux.git/log/?h=linux-4.2.y-queue This patch is scheduled to be released in version 4.2.8-ckt2. If you, or anyone else, feels it should not be added to this tree, please reply to this email. For more information about the 4.2.y-ckt tree, see https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable Thanks. -Kamal ---8<------------------------------------------------------------ From 41309b46b21bb918344953c068c358d362e7428b Mon Sep 17 00:00:00 2001 From: Antti Palosaari <crope@iki.fi> Date: Mon, 26 Oct 2015 18:58:14 -0200 Subject: [media] 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: Kamal Mostafa <kamal@canonical.com> --- drivers/media/usb/airspy/airspy.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 1.9.1