Patch "cdc-acm: fix wrong pipe type on rx interrupt xfers" has been added to the 3.14-stable tree
Subsystems (3)
This is a note to let you know that I've just added the patch titled
cdc-acm: fix wrong pipe type on rx interrupt xfers
to the 3.14-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
cdc-acm-fix-wrong-pipe-type-on-rx-interrupt-xfers.patch
and it can be found in the queue-3.14 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.
Quoted 1 line
From
add125054b8727103631dce116361668436ef6a7Mon Sep 17 00:00:00 2001
From: Gavin Li <[email protected]>
Date: Fri, 12 Aug 2016 00:52:56 -0700
Subject: cdc-acm: fix wrong pipe type on rx interrupt xfers
From: Gavin Li <[email protected]>
commit add125054b8727103631dce116361668436ef6a7 upstream.
This fixes the "BOGUS urb xfer" warning logged by usb_submit_urb().
--- drivers/usb/class/cdc-acm.c | 5 ++--- drivers/usb/class/cdc-acm.h | 1 - 2 files changed, 2 insertions(+), 4 deletions(-)
drivers/usb/class/cdc-acm.c +2 -3
@@ -1296,7 +1296,6 @@ made_compressed_probe:spin_lock_init (&acm->write_lock);spin_lock_init (&acm->read_lock);mutex_init (&acm->mutex); - acm->rx_endpoint =usb_rcvbulkpipe (usb_dev, epread->bEndpointAddress); acm->is_int_ep =usb_endpoint_xfer_int (epread);if (acm->is_int_ep) acm->bInterval = epread->bInterval;
@@ -1345,14 +1344,14 @@ made_compressed_probe: urb->transfer_dma = rb->dma;if (acm->is_int_ep) {usb_fill_int_urb (urb, acm->dev, - acm->rx_endpoint, +usb_rcvintpipe (usb_dev, epread->bEndpointAddress), rb->base, acm->readsize, acm_read_bulk_callback, rb, acm->bInterval); }else {usb_fill_bulk_urb (urb, acm->dev, - acm->rx_endpoint, +usb_rcvbulkpipe (usb_dev, epread->bEndpointAddress), rb->base, acm->readsize, acm_read_bulk_callback, rb);
drivers/usb/class/cdc-acm.h +0 -1
@@ -95,7 +95,6 @@ struct acm {struct urb *read_urbs[ACM_NR ];struct acm_rb read_buffers[ACM_NR ];int rx_buflimit; -int rx_endpoint;spinlock_t read_lock;int write_used;/* number of non-empty write buffers */ int transmitting;
Patches currently in stable-queue which might be from [email protected] are
queue-3.14/cdc-acm-fix-wrong-pipe-type-on-rx-interrupt-xfers.patch