---

yaml --- r: 325891 b: refs/heads/master c: 85b8614 h: refs/heads/master i: 325889: b40c98d 325887: dbd92cc v: v3
git-mirror · Aug 31, 2012 · 1e50719 · 1e50719
1 parent 3fd4061
commit 1e50719
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Showing 9 changed files with 8 additions and 73 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 86bab36662d47388102ca437a3cbfd79e0ea75cd
+refs/heads/master: 85b8614d722389202af298e1bf8a599c431fef19
diff --git a/trunk/drivers/usb/chipidea/Kconfig b/trunk/drivers/usb/chipidea/Kconfig
@@ -13,7 +13,6 @@ if USB_CHIPIDEA
 config USB_CHIPIDEA_UDC
 	bool "ChipIdea device controller"
 	depends on USB_GADGET
-	select USB_GADGET_DUALSPEED
 	help
 	  Say Y here to enable device controller functionality of the
 	  ChipIdea driver.

diff --git a/trunk/drivers/usb/dwc3/Kconfig b/trunk/drivers/usb/dwc3/Kconfig
@@ -2,8 +2,6 @@ config USB_DWC3
 	tristate "DesignWare USB3 DRD Core Support"
 	depends on (USB && USB_GADGET)
 	select USB_OTG_UTILS
-	select USB_GADGET_DUALSPEED
-	select USB_GADGET_SUPERSPEED
 	select USB_XHCI_PLATFORM if USB_SUPPORT && USB_XHCI_HCD
 	help
 	  Say Y or M here if your system has a Dual Role SuperSpeed

diff --git a/trunk/drivers/usb/gadget/Kconfig b/trunk/drivers/usb/gadget/Kconfig
@@ -154,7 +154,6 @@ config USB_LPC32XX
 
 config USB_ATMEL_USBA
 	tristate "Atmel USBA"
-	select USB_GADGET_DUALSPEED
 	depends on AVR32 || ARCH_AT91SAM9RL || ARCH_AT91SAM9G45
 	help
 	  USBA is the integrated high-speed USB Device controller on
@@ -163,7 +162,6 @@ config USB_ATMEL_USBA
 config USB_FSL_USB2
 	tristate "Freescale Highspeed USB DR Peripheral Controller"
 	depends on FSL_SOC || ARCH_MXC
-	select USB_GADGET_DUALSPEED
 	select USB_FSL_MPH_DR_OF if OF
 	help
 	   Some of Freescale PowerPC and i.MX processors have a High Speed
@@ -179,7 +177,6 @@ config USB_FSL_USB2
 config USB_FUSB300
 	tristate "Faraday FUSB300 USB Peripheral Controller"
 	depends on !PHYS_ADDR_T_64BIT
-	select USB_GADGET_DUALSPEED
 	help
 	   Faraday usb device controller FUSB300 driver
 
@@ -227,7 +224,6 @@ config USB_PXA25X_SMALL
 
 config USB_R8A66597
 	tristate "Renesas R8A66597 USB Peripheral Controller"
-	select USB_GADGET_DUALSPEED
 	help
 	   R8A66597 is a discrete USB host and peripheral controller chip that
 	   supports both full and high speed USB 2.0 data transfers.
@@ -240,7 +236,6 @@ config USB_R8A66597
 config USB_RENESAS_USBHS_UDC
 	tristate 'Renesas USBHS controller'
 	depends on USB_RENESAS_USBHS
-	select USB_GADGET_DUALSPEED
 	help
 	   Renesas USBHS is a discrete USB host and peripheral controller chip
 	   that supports both full and high speed USB 2.0 data transfers.
@@ -268,7 +263,6 @@ config USB_PXA27X
 config USB_S3C_HSOTG
 	tristate "S3C HS/OtG USB Device controller"
 	depends on S3C_DEV_USB_HSOTG
-	select USB_GADGET_DUALSPEED
 	help
 	  The Samsung S3C64XX USB2.0 high-speed gadget controller
 	  integrated into the S3C64XX series SoC.
@@ -305,7 +299,6 @@ config USB_S3C2410_DEBUG
 config USB_S3C_HSUDC
 	tristate "S3C2416, S3C2443 and S3C2450 USB Device Controller"
 	depends on ARCH_S3C24XX
-	select USB_GADGET_DUALSPEED
 	help
 	  Samsung's S3C2416, S3C2443 and S3C2450 is an ARM9 based SoC
 	  integrated with dual speed USB 2.0 device controller. It has
@@ -315,7 +308,6 @@ config USB_S3C_HSUDC
 
 config USB_MV_UDC
 	tristate "Marvell USB2.0 Device Controller"
-	select USB_GADGET_DUALSPEED
 	help
 	  Marvell Socs (including PXA and MMP series) include a high speed
 	  USB2.0 OTG controller, which can be configured as high speed or
@@ -338,14 +330,12 @@ config USB_MV_U3D
 config USB_GADGET_MUSB_HDRC
 	tristate "Inventra HDRC USB Peripheral (TI, ADI, ...)"
 	depends on USB_MUSB_HDRC
-	select USB_GADGET_DUALSPEED
 	help
 	  This OTG-capable silicon IP is used in dual designs including
 	  the TI DaVinci, OMAP 243x, OMAP 343x, TUSB 6010, and ADI Blackfin
 
 config USB_M66592
 	tristate "Renesas M66592 USB Peripheral Controller"
-	select USB_GADGET_DUALSPEED
 	help
 	   M66592 is a discrete USB peripheral controller chip that
 	   supports both full and high speed USB 2.0 data transfers.
@@ -362,7 +352,6 @@ config USB_M66592
 config USB_AMD5536UDC
 	tristate "AMD5536 UDC"
 	depends on PCI
-	select USB_GADGET_DUALSPEED
 	help
 	   The AMD5536 UDC is part of the AMD Geode CS5536, an x86 southbridge.
 	   It is a USB Highspeed DMA capable USB device controller. Beside ep0
@@ -389,7 +378,6 @@ config USB_FSL_QE
 
 config USB_NET2272
 	tristate "PLX NET2272"
-	select USB_GADGET_DUALSPEED
 	help
 	  PLX NET2272 is a USB peripheral controller which supports
 	  both full and high speed USB 2.0 data transfers.
@@ -413,7 +401,6 @@ config USB_NET2272_DMA
 config USB_NET2280
 	tristate "NetChip 228x"
 	depends on PCI
-	select USB_GADGET_DUALSPEED
 	help
 	   NetChip 2280 / 2282 is a PCI based USB peripheral controller which
 	   supports both full and high speed USB 2.0 data transfers.
@@ -443,7 +430,6 @@ config USB_GOKU
 config USB_EG20T
 	tristate "Intel EG20T PCH/LAPIS Semiconductor IOH(ML7213/ML7831) UDC"
 	depends on PCI
-	select USB_GADGET_DUALSPEED
 	help
 	  This is a USB device driver for EG20T PCH.
 	  EG20T PCH is the platform controller hub that is used in Intel's
@@ -470,8 +456,6 @@ config USB_EG20T
 config USB_DUMMY_HCD
 	tristate "Dummy HCD (DEVELOPMENT)"
 	depends on USB=y || (USB=m && USB_GADGET=m)
-	select USB_GADGET_DUALSPEED
-	select USB_GADGET_SUPERSPEED
 	help
 	  This host controller driver emulates USB, looping all data transfer
 	  requests back to a USB "gadget driver" in the same host.  The host
@@ -496,15 +480,6 @@ config USB_DUMMY_HCD
 
 endmenu
 
-# Selected by UDC drivers that support high-speed operation.
-config USB_GADGET_DUALSPEED
-	bool
-
-# Selected by UDC drivers that support super-speed opperation
-config USB_GADGET_SUPERSPEED
-	bool
-	depends on USB_GADGET_DUALSPEED
-
 #
 # USB Gadget Drivers
 #

diff --git a/trunk/drivers/usb/gadget/composite.c b/trunk/drivers/usb/gadget/composite.c
@@ -1586,12 +1586,6 @@ composite_resume(struct usb_gadget *gadget)
 /*-------------------------------------------------------------------------*/
 
 static struct usb_gadget_driver composite_driver = {
-#ifdef CONFIG_USB_GADGET_SUPERSPEED
-	.max_speed	= USB_SPEED_SUPER,
-#else
-	.max_speed	= USB_SPEED_HIGH,
-#endif
-
 	.unbind		= composite_unbind,
 
 	.setup		= composite_setup,
@@ -1636,8 +1630,7 @@ int usb_composite_probe(struct usb_composite_driver *driver,
 		driver->iProduct = driver->name;
 	composite_driver.function =  (char *) driver->name;
 	composite_driver.driver.name = driver->name;
-	composite_driver.max_speed =
-		min_t(u8, composite_driver.max_speed, driver->max_speed);
+	composite_driver.max_speed = driver->max_speed;
 	composite = driver;
 	composite_gadget_bind = bind;
 

diff --git a/trunk/drivers/usb/gadget/inode.c b/trunk/drivers/usb/gadget/inode.c
@@ -828,15 +828,13 @@ ep_config (struct file *fd, const char __user *buf, size_t len, loff_t *ptr)
 		if (value == 0)
 			data->state = STATE_EP_ENABLED;
 		break;
-#ifdef	CONFIG_USB_GADGET_DUALSPEED
 	case USB_SPEED_HIGH:
 		/* fails if caller didn't provide that descriptor... */
 		ep->desc = &data->hs_desc;
 		value = usb_ep_enable(ep);
 		if (value == 0)
 			data->state = STATE_EP_ENABLED;
 		break;
-#endif
 	default:
 		DBG(data->dev, "unconnected, %s init abandoned\n",
 				data->name);
@@ -1324,7 +1322,6 @@ static const struct file_operations ep0_io_operations = {
  * Unrecognized ep0 requests may be handled in user space.
  */
 
-#ifdef	CONFIG_USB_GADGET_DUALSPEED
 static void make_qualifier (struct dev_data *dev)
 {
 	struct usb_qualifier_descriptor		qual;
@@ -1347,7 +1344,6 @@ static void make_qualifier (struct dev_data *dev)
 
 	memcpy (dev->rbuf, &qual, sizeof qual);
 }
-#endif
 
 static int
 config_buf (struct dev_data *dev, u8 type, unsigned index)
@@ -1427,7 +1423,6 @@ gadgetfs_setup (struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl)
 			dev->dev->bMaxPacketSize0 = dev->gadget->ep0->maxpacket;
 			req->buf = dev->dev;
 			break;
-#ifdef	CONFIG_USB_GADGET_DUALSPEED
 		case USB_DT_DEVICE_QUALIFIER:
 			if (!dev->hs_config)
 				break;
@@ -1437,7 +1432,6 @@ gadgetfs_setup (struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl)
 			break;
 		case USB_DT_OTHER_SPEED_CONFIG:
 			// FALLTHROUGH
-#endif
 		case USB_DT_CONFIG:
 			value = config_buf (dev,
 					w_value >> 8,
@@ -1763,11 +1757,6 @@ gadgetfs_suspend (struct usb_gadget *gadget)
 }
 
 static struct usb_gadget_driver gadgetfs_driver = {
-#ifdef	CONFIG_USB_GADGET_DUALSPEED
-	.max_speed	= USB_SPEED_HIGH,
-#else
-	.max_speed	= USB_SPEED_FULL,
-#endif
 	.function	= (char *) driver_desc,
 	.unbind		= gadgetfs_unbind,
 	.setup		= gadgetfs_setup,
@@ -1900,6 +1889,10 @@ dev_config (struct file *fd, const char __user *buf, size_t len, loff_t *ptr)
 
 	/* triggers gadgetfs_bind(); then we can enumerate. */
 	spin_unlock_irq (&dev->lock);
+	if (dev->hs_config)
+		gadgetfs_driver.max_speed = USB_SPEED_HIGH;
+	else
+		gadgetfs_driver.max_speed = USB_SPEED_FULL;
 	value = usb_gadget_probe_driver(&gadgetfs_driver, gadgetfs_bind);
 	if (value != 0) {
 		kfree (dev->buf);

diff --git a/trunk/drivers/usb/gadget/u_ether.c b/trunk/drivers/usb/gadget/u_ether.c
@@ -83,17 +83,10 @@ struct eth_dev {
 
 #define DEFAULT_QLEN	2	/* double buffering by default */
 
-
-#ifdef CONFIG_USB_GADGET_DUALSPEED
-
 static unsigned qmult = 5;
 module_param(qmult, uint, S_IRUGO|S_IWUSR);
 MODULE_PARM_DESC(qmult, "queue length multiplier at high/super speed");
 
-#else	/* full speed (low speed doesn't do bulk) */
-#define qmult		1
-#endif
-
 /* for dual-speed hardware, use deeper queues at high/super speed */
 static inline int qlen(struct usb_gadget *gadget)
 {

diff --git a/trunk/drivers/usb/musb/Kconfig b/trunk/drivers/usb/musb/Kconfig
@@ -12,7 +12,6 @@ config USB_MUSB_HDRC
 	select TWL4030_USB if MACH_OMAP_3430SDP
 	select TWL6030_USB if MACH_OMAP_4430SDP || MACH_OMAP4_PANDA
 	select USB_OTG_UTILS
-	select USB_GADGET_DUALSPEED
 	help
 	  Say Y here if your system has a dual role high speed USB
 	  controller based on the Mentor Graphics silicon IP.  Then

diff --git a/trunk/include/linux/usb/gadget.h b/trunk/include/linux/usb/gadget.h
@@ -558,14 +558,7 @@ static inline struct usb_gadget *dev_to_usb_gadget(struct device *dev)
  */
 static inline int gadget_is_dualspeed(struct usb_gadget *g)
 {
-#ifdef CONFIG_USB_GADGET_DUALSPEED
-	/* runtime test would check "g->max_speed" ... that might be
-	 * useful to work around hardware bugs, but is mostly pointless
-	 */
-	return 1;
-#else
-	return 0;
-#endif
+	return g->max_speed >= USB_SPEED_HIGH;
 }
 
 /**
@@ -575,15 +568,7 @@ static inline int gadget_is_dualspeed(struct usb_gadget *g)
  */
 static inline int gadget_is_superspeed(struct usb_gadget *g)
 {
-#ifdef CONFIG_USB_GADGET_SUPERSPEED
-	/*
-	 * runtime test would check "g->max_speed" ... that might be
-	 * useful to work around hardware bugs, but is mostly pointless
-	 */
-	return 1;
-#else
-	return 0;
-#endif
+	return g->max_speed >= USB_SPEED_SUPER;
 }
 
 /**