This is a note to let you know that I've just added the patch titled
cdc-wdm: Don't clear WDM_READ unless entire read buffer is emptied
to my usb git tree which can be found at
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
in the usb-next branch.
The patch will show up in the next release of the linux-next tree
(usually sometime within the next 24 hours during the week.)
The patch will also will be merged in the next major kernel release
during the merge window.
If you have any questions about this process, please let me know.
>From b7a205545345578712611106b371538992e142ff Mon Sep 17 00:00:00 2001
From: Ben Hutchings <[email protected]>
Date: Sun, 12 Feb 2012 06:02:43 +0000
Subject: cdc-wdm: Don't clear WDM_READ unless entire read buffer is emptied
MIME-Version: 1.0
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The WDM_READ flag is cleared later iff desc->length is reduced to 0.
Signed-off-by: Ben Hutchings <[email protected]>
Tested-by: Bjørn Mork <[email protected]>
Cc: Oliver Neukum <[email protected]>
Cc: stable <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/usb/class/cdc-wdm.c | 1 -
1 files changed, 0 insertions(+), 1 deletions(-)
diff --git a/drivers/usb/class/cdc-wdm.c b/drivers/usb/class/cdc-wdm.c
index 7ca54d4..6037b50 100644
--- a/drivers/usb/class/cdc-wdm.c
+++ b/drivers/usb/class/cdc-wdm.c
@@ -455,7 +455,6 @@ retry:
spin_unlock_irq(&desc->iuspin);
goto retry;
}
- clear_bit(WDM_READ, &desc->flags);
cntr = desc->length;
spin_unlock_irq(&desc->iuspin);
}
--
1.7.9
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