Merge tag 'usb-3.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB updates from Greg KH:
 "Here's the big USB pull request for 3.14-rc1

  Lots of little things all over the place, and the usual USB gadget
  updates, and XHCI fixes (some for an issue reported by a lot of
  people).  USB PHY updates as well as chipidea updates and fixes.

  All of these have been in the linux-next tree with no reported issues"

* tag 'usb-3.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (318 commits)
  usb: chipidea: udc: using MultO at TD as real mult value for ISO-TX
  usb: chipidea: need to mask INT_STATUS when write otgsc
  usb: chipidea: put hw_phymode_configure before ci_usb_phy_init
  usb: chipidea: Fix Internal error: : 808 [#1] ARM related to STS flag
  usb: chipidea: imx: set CI_HDRC_IMX28_WRITE_FIX for imx28
  usb: chipidea: add freescale imx28 special write register method
  usb: ehci: add freescale imx28 special write register method
  usb: core: check for valid id_table when using the RefId feature
  usb: cdc-wdm: resp_count can be 0 even if WDM_READ is set
  usb: core: bail out if user gives an unknown RefId when using new_id
  usb: core: allow a reference device for new_id
  usb: core: add sanity checks when using bInterfaceClass with new_id
  USB: image: correct spelling mistake in comment
  USB: c67x00: correct spelling mistakes in comments
  usb: delete non-required instances of include <linux/init.h>
  usb:hub set hub->change_bits when over-current happens
  Revert "usb: chipidea: imx: set CI_HDRC_IMX28_WRITE_FIX for imx28"
  xhci: Set scatter-gather limit to avoid failed block writes.
  xhci: Avoid infinite loop when sg urb requires too many trbs
  usb: gadget: remove unused variable in gr_queue_int()
  ...

3 files changed, 7 insertions, 16 deletions

diff --git a/drivers/usb/renesas_usbhs/fifo.c b/drivers/usb/renesas_usbhs/fifo.c
index 45b94019aec8..d49f9c326035 100644
--- a/drivers/usb/renesas_usbhs/fifo.c
+++ b/drivers/usb/renesas_usbhs/fifo.c
@@ -1124,19 +1124,8 @@ void usbhs_fifo_init(struct usbhs_priv *priv)
 	mod->irq_brdysts	= 0;
 
 	cfifo->pipe	= NULL;
-	cfifo->tx_chan	= NULL;
-	cfifo->rx_chan	= NULL;
-
 	d0fifo->pipe	= NULL;
-	d0fifo->tx_chan	= NULL;
-	d0fifo->rx_chan	= NULL;
-
 	d1fifo->pipe	= NULL;
-	d1fifo->tx_chan	= NULL;
-	d1fifo->rx_chan	= NULL;
-
-	usbhsf_dma_init(priv, usbhsf_get_d0fifo(priv));
-	usbhsf_dma_init(priv, usbhsf_get_d1fifo(priv));
 }
 
 void usbhs_fifo_quit(struct usbhs_priv *priv)
@@ -1147,9 +1136,6 @@ void usbhs_fifo_quit(struct usbhs_priv *priv)
 	mod->irq_ready		= NULL;
 	mod->irq_bempsts	= 0;
 	mod->irq_brdysts	= 0;
-
-	usbhsf_dma_quit(priv, usbhsf_get_d0fifo(priv));
-	usbhsf_dma_quit(priv, usbhsf_get_d1fifo(priv));
 }
 
 int usbhs_fifo_probe(struct usbhs_priv *priv)
@@ -1171,6 +1157,7 @@ int usbhs_fifo_probe(struct usbhs_priv *priv)
 	fifo->ctr	= D0FIFOCTR;
 	fifo->tx_slave.shdma_slave.slave_id	= usbhs_get_dparam(priv, d0_tx_id);
 	fifo->rx_slave.shdma_slave.slave_id	= usbhs_get_dparam(priv, d0_rx_id);
+	usbhsf_dma_init(priv, fifo);
 
 	/* D1FIFO */
 	fifo = usbhsf_get_d1fifo(priv);
@@ -1180,10 +1167,13 @@ int usbhs_fifo_probe(struct usbhs_priv *priv)
 	fifo->ctr	= D1FIFOCTR;
 	fifo->tx_slave.shdma_slave.slave_id	= usbhs_get_dparam(priv, d1_tx_id);
 	fifo->rx_slave.shdma_slave.slave_id	= usbhs_get_dparam(priv, d1_rx_id);
+	usbhsf_dma_init(priv, fifo);
 
 	return 0;
 }
 
 void usbhs_fifo_remove(struct usbhs_priv *priv)
 {
+	usbhsf_dma_quit(priv, usbhsf_get_d0fifo(priv));
+	usbhsf_dma_quit(priv, usbhsf_get_d1fifo(priv));
 }
diff --git a/drivers/usb/renesas_usbhs/mod_gadget.c b/drivers/usb/renesas_usbhs/mod_gadget.c
index 3385aeb5a364..458f3766bef1 100644
--- a/drivers/usb/renesas_usbhs/mod_gadget.c
+++ b/drivers/usb/renesas_usbhs/mod_gadget.c
@@ -987,11 +987,11 @@ int usbhs_mod_gadget_probe(struct usbhs_priv *priv)
 		/* init DCP */
 		if (usbhsg_is_dcp(uep)) {
 			gpriv->gadget.ep0 = &uep->ep;
-			uep->ep.maxpacket = 64;
+			usb_ep_set_maxpacket_limit(&uep->ep, 64);
 		}
 		/* init normal pipe */
 		else {
-			uep->ep.maxpacket = 512;
+			usb_ep_set_maxpacket_limit(&uep->ep, 512);
 			list_add_tail(&uep->ep.ep_list, &gpriv->gadget.ep_list);
 		}
 	}
diff --git a/drivers/usb/renesas_usbhs/mod_host.c b/drivers/usb/renesas_usbhs/mod_host.c
index e40f565004d0..10e1ded9c9cc 100644
--- a/drivers/usb/renesas_usbhs/mod_host.c
+++ b/drivers/usb/renesas_usbhs/mod_host.c
@@ -1469,6 +1469,7 @@ static int usbhsh_start(struct usbhs_priv *priv)
 	ret = usb_add_hcd(hcd, 0, 0);
 	if (ret < 0)
 		return 0;
+	device_wakeup_enable(hcd->self.controller);
 
 	/*
 	 * pipe initialize and enable DCP