---

yaml --- r: 235299 b: refs/heads/master c: c8cf203 h: refs/heads/master i: 235297: b561aff 235295: f8f4199 v: v3
git-mirror · Feb 4, 2011 · 83cfe89 · 83cfe89
1 parent 209fc7c
commit 83cfe89
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Showing 5 changed files with 16 additions and 15 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d25bc4db723a44c097268b466ff74bfba4bcc4f3
+refs/heads/master: c8cf203a1d228fa001b95534f639ffb7a23d5386
diff --git a/trunk/drivers/usb/core/hcd.c b/trunk/drivers/usb/core/hcd.c
@@ -1262,7 +1262,7 @@ static void hcd_free_coherent(struct usb_bus *bus, dma_addr_t *dma_handle,
 	*dma_handle = 0;
 }
 
-void unmap_urb_setup_for_dma(struct usb_hcd *hcd, struct urb *urb)
+void usb_hcd_unmap_urb_setup_for_dma(struct usb_hcd *hcd, struct urb *urb)
 {
 	if (urb->transfer_flags & URB_SETUP_MAP_SINGLE)
 		dma_unmap_single(hcd->self.controller,
@@ -1279,13 +1279,13 @@ void unmap_urb_setup_for_dma(struct usb_hcd *hcd, struct urb *urb)
 	/* Make it safe to call this routine more than once */
 	urb->transfer_flags &= ~(URB_SETUP_MAP_SINGLE | URB_SETUP_MAP_LOCAL);
 }
-EXPORT_SYMBOL_GPL(unmap_urb_setup_for_dma);
+EXPORT_SYMBOL_GPL(usb_hcd_unmap_urb_setup_for_dma);
 
-void unmap_urb_for_dma(struct usb_hcd *hcd, struct urb *urb)
+void usb_hcd_unmap_urb_for_dma(struct usb_hcd *hcd, struct urb *urb)
 {
 	enum dma_data_direction dir;
 
-	unmap_urb_setup_for_dma(hcd, urb);
+	usb_hcd_unmap_urb_setup_for_dma(hcd, urb);
 
 	dir = usb_urb_dir_in(urb) ? DMA_FROM_DEVICE : DMA_TO_DEVICE;
 	if (urb->transfer_flags & URB_DMA_MAP_SG)
@@ -1314,7 +1314,7 @@ void unmap_urb_for_dma(struct usb_hcd *hcd, struct urb *urb)
 	urb->transfer_flags &= ~(URB_DMA_MAP_SG | URB_DMA_MAP_PAGE |
 			URB_DMA_MAP_SINGLE | URB_MAP_LOCAL);
 }
-EXPORT_SYMBOL_GPL(unmap_urb_for_dma);
+EXPORT_SYMBOL_GPL(usb_hcd_unmap_urb_for_dma);
 
 static int map_urb_for_dma(struct usb_hcd *hcd, struct urb *urb,
 			   gfp_t mem_flags)
@@ -1410,7 +1410,7 @@ static int map_urb_for_dma(struct usb_hcd *hcd, struct urb *urb,
 		}
 		if (ret && (urb->transfer_flags & (URB_SETUP_MAP_SINGLE |
 				URB_SETUP_MAP_LOCAL)))
-			unmap_urb_for_dma(hcd, urb);
+			usb_hcd_unmap_urb_for_dma(hcd, urb);
 	}
 	return ret;
 }
@@ -1451,7 +1451,7 @@ int usb_hcd_submit_urb (struct urb *urb, gfp_t mem_flags)
 		if (likely(status == 0)) {
 			status = hcd->driver->urb_enqueue(hcd, urb, mem_flags);
 			if (unlikely(status))
-				unmap_urb_for_dma(hcd, urb);
+				usb_hcd_unmap_urb_for_dma(hcd, urb);
 		}
 	}
 
@@ -1557,7 +1557,7 @@ void usb_hcd_giveback_urb(struct usb_hcd *hcd, struct urb *urb, int status)
 			!status))
 		status = -EREMOTEIO;
 
-	unmap_urb_for_dma(hcd, urb);
+	usb_hcd_unmap_urb_for_dma(hcd, urb);
 	usbmon_urb_complete(&hcd->self, urb, status);
 	usb_unanchor_urb(urb);
 

diff --git a/trunk/drivers/usb/host/imx21-hcd.c b/trunk/drivers/usb/host/imx21-hcd.c
@@ -927,7 +927,8 @@ static void schedule_nonisoc_etd(struct imx21 *imx21, struct urb *urb)
 		if (state == US_CTRL_SETUP) {
 			dir = TD_DIR_SETUP;
 			if (unsuitable_for_dma(urb->setup_dma))
-				unmap_urb_setup_for_dma(imx21->hcd, urb);
+				usb_hcd_unmap_urb_setup_for_dma(imx21->hcd,
+					urb);
 			etd->dma_handle = urb->setup_dma;
 			etd->cpu_buffer = urb->setup_packet;
 			bufround = 0;
@@ -943,7 +944,7 @@ static void schedule_nonisoc_etd(struct imx21 *imx21, struct urb *urb)
 		dir = usb_pipeout(pipe) ? TD_DIR_OUT : TD_DIR_IN;
 		bufround = (dir == TD_DIR_IN) ? 1 : 0;
 		if (unsuitable_for_dma(urb->transfer_dma))
-			unmap_urb_for_dma(imx21->hcd, urb);
+			usb_hcd_unmap_urb_for_dma(imx21->hcd, urb);
 
 		etd->dma_handle = urb->transfer_dma;
 		etd->cpu_buffer = urb->transfer_buffer;

diff --git a/trunk/drivers/usb/musb/musb_host.c b/trunk/drivers/usb/musb/musb_host.c
@@ -1336,7 +1336,7 @@ void musb_host_tx(struct musb *musb, u8 epnum)
 	if (length > qh->maxpacket)
 		length = qh->maxpacket;
 	/* Unmap the buffer so that CPU can use it */
-	unmap_urb_for_dma(musb_to_hcd(musb), urb);
+	usb_hcd_unmap_urb_for_dma(musb_to_hcd(musb), urb);
 	musb_write_fifo(hw_ep, length, urb->transfer_buffer + offset);
 	qh->segsize = length;
 
@@ -1758,7 +1758,7 @@ void musb_host_rx(struct musb *musb, u8 epnum)
 
 		if (!dma) {
 			/* Unmap the buffer so that CPU can use it */
-			unmap_urb_for_dma(musb_to_hcd(musb), urb);
+			usb_hcd_unmap_urb_for_dma(musb_to_hcd(musb), urb);
 			done = musb_host_packet_rx(musb, urb,
 					epnum, iso_err);
 			DBG(6, "read %spacket\n", done ? "last " : "");

diff --git a/trunk/include/linux/usb/hcd.h b/trunk/include/linux/usb/hcd.h
@@ -329,8 +329,8 @@ extern int usb_hcd_submit_urb(struct urb *urb, gfp_t mem_flags);
 extern int usb_hcd_unlink_urb(struct urb *urb, int status);
 extern void usb_hcd_giveback_urb(struct usb_hcd *hcd, struct urb *urb,
 		int status);
-extern void unmap_urb_setup_for_dma(struct usb_hcd *, struct urb *);
-extern void unmap_urb_for_dma(struct usb_hcd *, struct urb *);
+extern void usb_hcd_unmap_urb_setup_for_dma(struct usb_hcd *, struct urb *);
+extern void usb_hcd_unmap_urb_for_dma(struct usb_hcd *, struct urb *);
 extern void usb_hcd_flush_endpoint(struct usb_device *udev,
 		struct usb_host_endpoint *ep);
 extern void usb_hcd_disable_endpoint(struct usb_device *udev,