1 files changed, 29 insertions, 22 deletions

diff --git a/drivers/usb/gadget/net2280.c b/drivers/usb/gadget/net2280.c
index e47e398daeb5..13a3dbc9949b 100644
--- a/drivers/usb/gadget/net2280.c
+++ b/drivers/usb/gadget/net2280.c
@@ -448,7 +448,7 @@ net2280_free_request (struct usb_ep *_ep, struct usb_request *_req)
 #elif   defined(CONFIG_PPC) && !defined(CONFIG_NOT_COHERENT_CACHE)
 #define USE_KMALLOC
 
-#elif   defined(CONFIG_MIPS) && !defined(CONFIG_NONCOHERENT_IO)
+#elif   defined(CONFIG_MIPS) && !defined(CONFIG_DMA_NONCOHERENT)
 #define USE_KMALLOC
 
 /* FIXME there are other cases, including an x86-64 one ...  */
@@ -1113,7 +1113,7 @@ static void restart_dma (struct net2280_ep *ep)
                 if (ep->in_fifo_validate)
                         dmactl |= (1 << DMA_FIFO_VALIDATE);
                 list_for_each_entry (entry, &ep->queue, queue) {
-                        u32             dmacount;
+                        __le32          dmacount;
 
                         if (entry == req)
                                 continue;
@@ -1238,7 +1238,7 @@ static int net2280_dequeue (struct usb_ep *_ep, struct usb_request *_req)
                                 &ep->dma->dmadesc);
                         if (req->td->dmacount & dma_done_ie)
                                 writel (readl (&ep->dma->dmacount)
-                                                | dma_done_ie,
+                                                | le32_to_cpu(dma_done_ie),
                                         &ep->dma->dmacount);
                 } else {
                         struct net2280_request  *prev;
@@ -1779,6 +1779,9 @@ static void set_fifo_mode (struct net2280 *dev, int mode)
         list_add_tail (&dev->ep [6].ep.ep_list, &dev->gadget.ep_list);
 }
 
+/* just declare this in any driver that really need it */
+extern int net2280_set_fifo_mode (struct usb_gadget *gadget, int mode);
+
 /**
  * net2280_set_fifo_mode - change allocation of fifo buffers
  * @gadget: access to the net2280 device that will be updated
@@ -2382,9 +2385,9 @@ static void handle_stat0_irqs (struct net2280 *dev, u32 stat)
                 cpu_to_le32s (&u.raw [0]);
                 cpu_to_le32s (&u.raw [1]);
 
-                le16_to_cpus (&u.r.wValue);
-                le16_to_cpus (&u.r.wIndex);
-                le16_to_cpus (&u.r.wLength);
+#define w_value         le16_to_cpup (&u.r.wValue)
+#define w_index         le16_to_cpup (&u.r.wIndex)
+#define w_length        le16_to_cpup (&u.r.wLength)
 
                 /* ack the irq */
                 writel (1 << SETUP_PACKET_INTERRUPT, &dev->regs->irqstat0);
@@ -2413,25 +2416,25 @@ static void handle_stat0_irqs (struct net2280 *dev, u32 stat)
                 switch (u.r.bRequest) {
                 case USB_REQ_GET_STATUS: {
                         struct net2280_ep       *e;
-                        u16                     status;
+                        __le32                  status;
 
                         /* hw handles device and interface status */
                         if (u.r.bRequestType != (USB_DIR_IN|USB_RECIP_ENDPOINT))
                                 goto delegate;
-                        if ((e = get_ep_by_addr (dev, u.r.wIndex)) == 0
-                                        || u.r.wLength > 2)
+                        if ((e = get_ep_by_addr (dev, w_index)) == 0
+                                        || w_length > 2)
                                 goto do_stall;
 
                         if (readl (&e->regs->ep_rsp)
                                         & (1 << SET_ENDPOINT_HALT))
-                                status = __constant_cpu_to_le16 (1);
+                                status = __constant_cpu_to_le32 (1);
                         else
-                                status = __constant_cpu_to_le16 (0);
+                                status = __constant_cpu_to_le32 (0);
 
                         /* don't bother with a request object! */
                         writel (0, &dev->epregs [0].ep_irqenb);
-                        set_fifo_bytecount (ep, u.r.wLength);
-                        writel (status, &dev->epregs [0].ep_data);
+                        set_fifo_bytecount (ep, w_length);
+                        writel ((__force u32)status, &dev->epregs [0].ep_data);
                         allow_status (ep);
                         VDEBUG (dev, "%s stat %02x\n", ep->ep.name, status);
                         goto next_endpoints;
@@ -2443,10 +2446,10 @@ static void handle_stat0_irqs (struct net2280 *dev, u32 stat)
                         /* hw handles device features */
                         if (u.r.bRequestType != USB_RECIP_ENDPOINT)
                                 goto delegate;
-                        if (u.r.wValue != USB_ENDPOINT_HALT
-                                        || u.r.wLength != 0)
+                        if (w_value != USB_ENDPOINT_HALT
+                                        || w_length != 0)
                                 goto do_stall;
-                        if ((e = get_ep_by_addr (dev, u.r.wIndex)) == 0)
+                        if ((e = get_ep_by_addr (dev, w_index)) == 0)
                                 goto do_stall;
                         clear_halt (e);
                         allow_status (ep);
@@ -2460,10 +2463,10 @@ static void handle_stat0_irqs (struct net2280 *dev, u32 stat)
                         /* hw handles device features */
                         if (u.r.bRequestType != USB_RECIP_ENDPOINT)
                                 goto delegate;
-                        if (u.r.wValue != USB_ENDPOINT_HALT
-                                        || u.r.wLength != 0)
+                        if (w_value != USB_ENDPOINT_HALT
+                                        || w_length != 0)
                                 goto do_stall;
-                        if ((e = get_ep_by_addr (dev, u.r.wIndex)) == 0)
+                        if ((e = get_ep_by_addr (dev, w_index)) == 0)
                                 goto do_stall;
                         set_halt (e);
                         allow_status (ep);
@@ -2473,10 +2476,10 @@ static void handle_stat0_irqs (struct net2280 *dev, u32 stat)
                         break;
                 default:
 delegate:
-                        VDEBUG (dev, "setup %02x.%02x v%04x i%04x "
+                        VDEBUG (dev, "setup %02x.%02x v%04x i%04x l%04x"
                                 "ep_cfg %08x\n",
                                 u.r.bRequestType, u.r.bRequest,
-                                u.r.wValue, u.r.wIndex,
+                                w_value, w_index, w_length,
                                 readl (&ep->regs->ep_cfg));
                         spin_unlock (&dev->lock);
                         tmp = dev->driver->setup (&dev->gadget, &u.r);
@@ -2497,6 +2500,10 @@ do_stall:
                  */
         }
 
+#undef  w_value
+#undef  w_index
+#undef  w_length
+
 next_endpoints:
         /* endpoint data irq ? */
         scratch = stat & 0x7f;
@@ -2653,7 +2660,7 @@ static void handle_stat1_irqs (struct net2280 *dev, u32 stat)
                                 restart_dma (ep);
                         else if (ep->is_in && use_dma_chaining) {
                                 struct net2280_request  *req;
-                                u32                     dmacount;
+                                __le32                  dmacount;
 
                                 /* the descriptor at the head of the chain
                                  * may still have VALID_BIT clear; that's