diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-06-27 12:54:05 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-06-27 12:54:05 -0700 |
| commit | 47b514cd476db2eca066a2ad31501b079d6c9cce (patch) | |
| tree | ae7cf223281e82a3fc45da725d26bd1b94144837 /drivers/usb/musb/musb_host.c | |
| parent | 2b25679453e55be112a6bf2463fa203d43a5f318 (diff) | |
| parent | 3fcc8f96829776cf181918461923d1e3bbb831a2 (diff) | |
Merge tag 'usb-3.5-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB fixes from Greg Kroah-Hartman:
"Here are some small USB gadget bugfixes, and a few new USB device ids
added to some drivers for the 3.5-rc5 release.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"
* tag 'usb-3.5-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
USB: CP210x Add 10 Device IDs
USB: option: Add USB ID for Novatel Ovation MC551
usb: phy: Fix Kconfig dependency for Phy drivers
usb-storage: revert commit afff07e61a52 (Add 090c:1000 to unusal-devs)
SCSI & usb-storage: add try_rc_10_first flag
usb: musb: host: release dma channels if no active io
usb: gadget: lpc32xx_udc: fix build error with debugfs enabled
usb: otg: twl6030-usb: Fix twl writes
USB: option: add id for Cellient MEN-200
usb: dwc3: fix giveback of queued request in ep_dequeue
usb: gadget: Complete fsl qe/udc driver conversion
Diffstat (limited to 'drivers/usb/musb/musb_host.c')
| -rw-r--r-- | drivers/usb/musb/musb_host.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c index ef8d744800ac..e090c799d87b 100644 --- a/drivers/usb/musb/musb_host.c +++ b/drivers/usb/musb/musb_host.c @@ -375,11 +375,21 @@ static void musb_advance_schedule(struct musb *musb, struct urb *urb, */ if (list_empty(&qh->hep->urb_list)) { struct list_head *head; + struct dma_controller *dma = musb->dma_controller; - if (is_in) + if (is_in) { ep->rx_reinit = 1; - else + if (ep->rx_channel) { + dma->channel_release(ep->rx_channel); + ep->rx_channel = NULL; + } + } else { ep->tx_reinit = 1; + if (ep->tx_channel) { + dma->channel_release(ep->tx_channel); + ep->tx_channel = NULL; + } + } /* Clobber old pointers to this qh */ musb_ep_set_qh(ep, is_in, NULL); |