linux-kernel - linux-next: manual merge of the usb-gadget tree with the usb.current tree

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Date:	Fri, 4 Jul 2014 14:51:27 +1000
From:	Stephen Rothwell <sfr@...b.auug.org.au>
To:	Felipe Balbi <balbi@...com>, Greg KH <greg@...ah.com>
Cc:	linux-next@...r.kernel.org, linux-kernel@...r.kernel.org,
	Thomas Gleixner <tglx@...utronix.de>,
	Daniel Mack <zonque@...il.com>
Subject: linux-next: manual merge of the usb-gadget tree with the
 usb.current tree

Hi Felipe,

Today's linux-next merge of the usb-gadget tree got a conflict in
drivers/usb/musb/musb_cppi41.c between commit c58d80f523ff ("usb: musb:
Ensure that cppi41 timer gets armed on premature DMA TX irq") from the
usb.current tree and commit 50aea6fca771 ("usb: musb: cppi41: fire
hrtimer according to programmed channel length") from the usb-gadget
tree.

I fixed it up (see below) and can carry the fix as necessary (no action
is required).

-- 
Cheers,
Stephen Rothwell                    sfr@...b.auug.org.au

diff --cc drivers/usb/musb/musb_cppi41.c
index 5341bb223b7c,adfffe884891..000000000000
--- a/drivers/usb/musb/musb_cppi41.c
+++ b/drivers/usb/musb/musb_cppi41.c
@@@ -312,15 -271,13 +271,13 @@@ static void cppi41_dma_callback(void *p
  				goto out;
  			}
  		}
- 		if (is_isoc(hw_ep, 0)) {
- 			schedule_work(&cppi41_channel->dma_completion);
- 			goto out;
- 		}
  		list_add_tail(&cppi41_channel->tx_check,
  				&controller->early_tx_list);
 -		if (!hrtimer_active(&controller->early_tx)) {
 +		if (!hrtimer_is_queued(&controller->early_tx)) {
+ 			unsigned long usecs = cppi41_channel->total_len / 10;
+ 
  			hrtimer_start_range_ns(&controller->early_tx,
- 				ktime_set(0, 140 * NSEC_PER_USEC),
+ 				ktime_set(0, usecs * NSEC_PER_USEC),
  				40 * NSEC_PER_USEC,
  				HRTIMER_MODE_REL);
  		}

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