Reset to 3.12.19

7 files changed, 24 insertions, 23 deletions

diff --git a/drivers/usb/atm/usbatm.h b/drivers/usb/atm/usbatm.h
index 5651231..f3eecd9 100644
--- a/drivers/usb/atm/usbatm.h
+++ b/drivers/usb/atm/usbatm.h
@@ -34,6 +34,7 @@
 #include <linux/stringify.h>
 #include <linux/usb.h>
 #include <linux/mutex.h>
+#include <linux/ratelimit.h>
 
 /*
 #define VERBOSE_DEBUG
@@ -59,13 +60,12 @@
 	atm_printk(KERN_INFO, instance , format , ## arg)
 #define atm_warn(instance, format, arg...)	\
 	atm_printk(KERN_WARNING, instance , format , ## arg)
-#define atm_dbg(instance, format, arg...)		\
-	dynamic_pr_debug("ATM dev %d: " format ,	\
-	(instance)->atm_dev->number , ## arg)
-#define atm_rldbg(instance, format, arg...)		\
-	if (printk_ratelimit())				\
-		atm_dbg(instance , format , ## arg)
-
+#define atm_dbg(instance, format, ...)					\
+	pr_debug("ATM dev %d: " format,					\
+		 (instance)->atm_dev->number, ##__VA_ARGS__)
+#define atm_rldbg(instance, format, ...)				\
+	pr_debug_ratelimited("ATM dev %d: " format,			\
+			     (instance)->atm_dev->number, ##__VA_ARGS__)
 
 /* flags, set by mini-driver in bind() */
 
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index bf21a21..d6a8d23 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -1677,9 +1677,9 @@ static void __usb_hcd_giveback_urb(struct urb *urb)
 	 * and no one may trigger the above deadlock situation when
 	 * running complete() in tasklet.
 	 */
-	local_irq_save_nort(flags);
+	local_irq_save(flags);
 	urb->complete(urb);
-	local_irq_restore_nort(flags);
+	local_irq_restore(flags);
 
 	atomic_dec(&urb->use_count);
 	if (unlikely(atomic_read(&urb->reject)))
@@ -2331,7 +2331,7 @@ irqreturn_t usb_hcd_irq (int irq, void *__hcd)
 	 * when the first handler doesn't use it.  So let's just
 	 * assume it's never used.
 	 */
-	local_irq_save_nort(flags);
+	local_irq_save(flags);
 
 	if (unlikely(HCD_DEAD(hcd) || !HCD_HW_ACCESSIBLE(hcd)))
 		rc = IRQ_NONE;
@@ -2340,7 +2340,7 @@ irqreturn_t usb_hcd_irq (int irq, void *__hcd)
 	else
 		rc = IRQ_HANDLED;
 
-	local_irq_restore_nort(flags);
+	local_irq_restore(flags);
 	return rc;
 }
 EXPORT_SYMBOL_GPL(usb_hcd_irq);
diff --git a/drivers/usb/gadget/f_fs.c b/drivers/usb/gadget/f_fs.c
index fd2fe19..44cf775 100644
--- a/drivers/usb/gadget/f_fs.c
+++ b/drivers/usb/gadget/f_fs.c
@@ -1282,7 +1282,7 @@ static void ffs_data_put(struct ffs_data *ffs)
 		pr_info("%s(): freeing\n", __func__);
 		ffs_data_clear(ffs);
 		BUG_ON(waitqueue_active(&ffs->ev.waitq) ||
-		       swaitqueue_active(&ffs->ep0req_completion.wait));
+		       waitqueue_active(&ffs->ep0req_completion.wait));
 		kfree(ffs->dev_name);
 		kfree(ffs);
 	}
diff --git a/drivers/usb/gadget/inode.c b/drivers/usb/gadget/inode.c
index 1033ecc..b94c049 100644
--- a/drivers/usb/gadget/inode.c
+++ b/drivers/usb/gadget/inode.c
@@ -340,7 +340,7 @@ ep_io (struct ep_data *epdata, void *buf, unsigned len)
 	spin_unlock_irq (&epdata->dev->lock);
 
 	if (likely (value == 0)) {
-		value = swait_event_interruptible (done.wait, done.done);
+		value = wait_event_interruptible (done.wait, done.done);
 		if (value != 0) {
 			spin_lock_irq (&epdata->dev->lock);
 			if (likely (epdata->ep != NULL)) {
@@ -349,7 +349,7 @@ ep_io (struct ep_data *epdata, void *buf, unsigned len)
 				usb_ep_dequeue (epdata->ep, epdata->req);
 				spin_unlock_irq (&epdata->dev->lock);
 
-				swait_event (done.wait, done.done);
+				wait_event (done.wait, done.done);
 				if (epdata->status == -ECONNRESET)
 					epdata->status = -EINTR;
 			} else {
diff --git a/drivers/usb/gadget/u_serial.c b/drivers/usb/gadget/u_serial.c
index b369292..ad0aca8 100644
--- a/drivers/usb/gadget/u_serial.c
+++ b/drivers/usb/gadget/u_serial.c
@@ -549,8 +549,8 @@ static void gs_rx_push(unsigned long _port)
 		port->read_started--;
 	}
 
-	/* Push from tty to ldisc; without low_latency set this is handled by
-	 * a workqueue, so we won't get callbacks and can hold port_lock
+	/* Push from tty to ldisc; this is handled by a workqueue,
+	 * so we won't get callbacks and can hold port_lock
 	 */
 	if (do_push)
 		tty_flip_buffer_push(&port->port);
diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c
index b691278..604cad1 100644
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -874,13 +874,9 @@ static irqreturn_t ohci_irq (struct usb_hcd *hcd)
 	}
 
 	if (ints & OHCI_INTR_WDH) {
-		if (ohci->hcca->done_head == 0) {
-			ints &= ~OHCI_INTR_WDH;
-		} else {
-			spin_lock (&ohci->lock);
-			dl_done_list (ohci);
-			spin_unlock (&ohci->lock);
-		}
+		spin_lock (&ohci->lock);
+		dl_done_list (ohci);
+		spin_unlock (&ohci->lock);
 	}
 
 	if (quirk_zfmicro(ohci) && (ints & OHCI_INTR_SF)) {
diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
index 73f5208..1af67a2 100644
--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
@@ -142,6 +142,11 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci)
 				"QUIRK: Resetting on resume");
 		xhci->quirks |= XHCI_TRUST_TX_LENGTH;
 	}
+	if (pdev->vendor == PCI_VENDOR_ID_RENESAS &&
+			pdev->device == 0x0015 &&
+			pdev->subsystem_vendor == PCI_VENDOR_ID_SAMSUNG &&
+			pdev->subsystem_device == 0xc0cd)
+		xhci->quirks |= XHCI_RESET_ON_RESUME;
 	if (pdev->vendor == PCI_VENDOR_ID_VIA)
 		xhci->quirks |= XHCI_RESET_ON_RESUME;
 }