commit: b7a205545345578712611106b371538992e142ff 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 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit
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); } -- 1.7.3.4 -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
