On Mon, Mar 23, 2020 at 01:29:35PM +0100, gregkh@xxxxxxxxxxxxxxxxxxx wrote:
The patch below does not apply to the 4.14-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable@xxxxxxxxxxxxxxx>.
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From 633e2b2ded739a34bd0fb1d8b5b871f7e489ea29 Mon Sep 17 00:00:00 2001
From: Anthony Mallet <anthony.mallet@xxxxxxx>
Date: Thu, 12 Mar 2020 14:31:00 +0100
Subject: [PATCH] USB: cdc-acm: fix close_delay and closing_wait units in
TIOCSSERIAL
close_delay and closing_wait are specified in hundredth of a second but stored
internally in jiffies. Use the jiffies_to_msecs() and msecs_to_jiffies()
functions to convert from each other.
Signed-off-by: Anthony Mallet <anthony.mallet@xxxxxxx>
Cc: stable <stable@xxxxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20200312133101.7096-1-anthony.mallet@xxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Both this and b401f8c4f492 ("USB: cdc-acm: fix rounding error in
TIOCSSERIAL") depended on b401f8c4f492 ("USB: cdc-acm: fix rounding
error in TIOCSSERIAL").
I've fixed it to remove the dependency and queued both patches to
4.19-4.4.
--
Thanks,
Sasha
