Merge bk://gkernel.bkbits.net/net-drivers-2.6

into ppc970.osdl.org:/home/torvalds/v2.6/linux

7 files changed, 208 insertions, 6 deletions

diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 83eef4fde873..266b44fcfaa0 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -219,6 +219,7 @@ enum rq_flag_bits {
 	__REQ_PM_SHUTDOWN,	/* shutdown request */
 	__REQ_BAR_PREFLUSH,	/* barrier pre-flush done */
 	__REQ_BAR_POSTFLUSH,	/* barrier post-flush */
+	__REQ_BAR_FLUSH,	/* rq is the flush request */
 	__REQ_NR_BITS,		/* stops here */
 };
 
@@ -246,6 +247,7 @@ enum rq_flag_bits {
 #define REQ_PM_SHUTDOWN	(1 << __REQ_PM_SHUTDOWN)
 #define REQ_BAR_PREFLUSH	(1 << __REQ_BAR_PREFLUSH)
 #define REQ_BAR_POSTFLUSH	(1 << __REQ_BAR_POSTFLUSH)
+#define REQ_BAR_FLUSH	(1 << __REQ_BAR_FLUSH)
 
 /*
  * State information carried for REQ_PM_SUSPEND and REQ_PM_RESUME
diff --git a/include/linux/compat_ioctl.h b/include/linux/compat_ioctl.h
index 56fa057bf0d7..70a4ebb5d964 100644
--- a/include/linux/compat_ioctl.h
+++ b/include/linux/compat_ioctl.h
@@ -693,6 +693,9 @@ COMPATIBLE_IOCTL(USBDEVFS_RELEASEINTERFACE)
 COMPATIBLE_IOCTL(USBDEVFS_CONNECTINFO)
 COMPATIBLE_IOCTL(USBDEVFS_HUB_PORTINFO)
 COMPATIBLE_IOCTL(USBDEVFS_RESET)
+COMPATIBLE_IOCTL(USBDEVFS_SUBMITURB32)
+COMPATIBLE_IOCTL(USBDEVFS_REAPURB32)
+COMPATIBLE_IOCTL(USBDEVFS_REAPURBNDELAY32)
 COMPATIBLE_IOCTL(USBDEVFS_CLEAR_HALT)
 /* MTD */
 COMPATIBLE_IOCTL(MEMGETINFO)
diff --git a/include/linux/elevator.h b/include/linux/elevator.h
index 8cf0e3f290bf..ee54f81faad5 100644
--- a/include/linux/elevator.h
+++ b/include/linux/elevator.h
@@ -20,6 +20,7 @@ typedef int (elevator_may_queue_fn) (request_queue_t *, int);
 
 typedef int (elevator_set_req_fn) (request_queue_t *, struct request *, int);
 typedef void (elevator_put_req_fn) (request_queue_t *, struct request *);
+typedef void (elevator_deactivate_req_fn) (request_queue_t *, struct request *);
 
 typedef int (elevator_init_fn) (request_queue_t *, elevator_t *);
 typedef void (elevator_exit_fn) (elevator_t *);
@@ -34,6 +35,7 @@ struct elevator_ops
 	elevator_add_req_fn *elevator_add_req_fn;
 	elevator_remove_req_fn *elevator_remove_req_fn;
 	elevator_requeue_req_fn *elevator_requeue_req_fn;
+	elevator_deactivate_req_fn *elevator_deactivate_req_fn;
 
 	elevator_queue_empty_fn *elevator_queue_empty_fn;
 	elevator_completed_req_fn *elevator_completed_req_fn;
@@ -87,6 +89,7 @@ extern void elv_merge_requests(request_queue_t *, struct request *,
 extern void elv_merged_request(request_queue_t *, struct request *);
 extern void elv_remove_request(request_queue_t *, struct request *);
 extern void elv_requeue_request(request_queue_t *, struct request *);
+extern void elv_deactivate_request(request_queue_t *, struct request *);
 extern int elv_queue_empty(request_queue_t *);
 extern struct request *elv_next_request(struct request_queue *q);
 extern struct request *elv_former_request(request_queue_t *, struct request *);
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index b65f84ec1118..a0bf80e45aee 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2068,8 +2068,8 @@
 
 #define PCI_VENDOR_ID_TOPSPIN		0x1867
 
-#define PCI_VENDOR_ID_ARC               0x192E
-#define PCI_DEVICE_ID_ARC_EHCI          0x0101
+#define PCI_VENDOR_ID_TDI               0x192E
+#define PCI_DEVICE_ID_TDI_EHCI          0x0101
 
 #define PCI_VENDOR_ID_SYMPHONY		0x1c1c
 #define PCI_DEVICE_ID_SYMPHONY_101	0x0001
diff --git a/include/linux/usb.h b/include/linux/usb.h
index 7dbcc054c7dc..8d2687ae39ff 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -70,6 +70,7 @@ struct usb_host_interface {
 	 */
 	struct usb_host_endpoint *endpoint;
 
+	char *string;		/* iInterface string, if present */
 	unsigned char *extra;   /* Extra descriptors */
 	int extralen;
 };
@@ -189,6 +190,8 @@ struct usb_interface_cache {
 /**
  * struct usb_host_config - representation of a device's configuration
  * @desc: the device's configuration descriptor.
+ * @string: pointer to the cached version of the iConfiguration string, if
+ *	present for this configuration.
  * @interface: array of pointers to usb_interface structures, one for each
  *	interface in the configuration.  The number of interfaces is stored
  *	in desc.bNumInterfaces.  These pointers are valid only while the
@@ -225,6 +228,7 @@ struct usb_interface_cache {
 struct usb_host_config {
 	struct usb_config_descriptor	desc;
 
+	char *string;
 	/* the interfaces associated with this configuration,
 	 * stored in no particular order */
 	struct usb_interface *interface[USB_MAXINTERFACES];
@@ -285,6 +289,10 @@ struct usb_bus {
 
 	struct class_device class_dev;	/* class device for this bus */
 	void (*release)(struct usb_bus *bus);	/* function to destroy this bus's memory */
+#if defined(CONFIG_USB_MON) || defined(CONFIG_USB_MON_MODULE)
+	struct mon_bus *mon_bus;	/* non-null when associated */
+	int monitored;			/* non-zero when monitored */
+#endif
 };
 #define	to_usb_bus(d) container_of(d, struct usb_bus, class_dev)
 
@@ -338,6 +346,9 @@ struct usb_device {
 	int have_langid;		/* whether string_langid is valid yet */
 	int string_langid;		/* language ID for strings */
 
+	char *product;
+	char *manufacturer;
+	char *serial;			/* static strings from the device */
 	struct list_head filelist;
 	struct dentry *usbfs_dentry;	/* usbfs dentry entry for the device */
 
@@ -986,13 +997,13 @@ extern int usb_reset_configuration(struct usb_device *dev);
 extern int usb_set_interface(struct usb_device *dev, int ifnum, int alternate);
 
 /*
- * timeouts, in seconds, used for sending/receiving control messages
+ * timeouts, in milliseconds, used for sending/receiving control messages
  * they typically complete within a few frames (msec) after they're issued
  * USB identifies 5 second timeouts, maybe more in a few cases, and a few
  * slow devices (like some MGE Ellipse UPSes) actually push that limit.
  */
-#define USB_CTRL_GET_TIMEOUT	5
-#define USB_CTRL_SET_TIMEOUT	5
+#define USB_CTRL_GET_TIMEOUT	5000
+#define USB_CTRL_SET_TIMEOUT	5000
 
 
 /**
diff --git a/include/linux/usb_cdc.h b/include/linux/usb_cdc.h
new file mode 100644
index 000000000000..0b8d9a78a51a
--- /dev/null
+++ b/include/linux/usb_cdc.h
@@ -0,0 +1,162 @@
+/*
+ * USB Communications Device Class (CDC) definitions
+ *
+ * CDC says how to talk to lots of different types of network adapters,
+ * notably ethernet adapters and various modems.  It's used mostly with
+ * firmware based USB peripherals.
+ */
+
+#define USB_CDC_SUBCLASS_ACM			2
+#define USB_CDC_SUBCLASS_ETHERNET		6
+
+#define USB_CDC_PROTO_NONE			0
+
+#define USB_CDC_ACM_PROTO_AT_V25TER		1
+#define USB_CDC_ACM_PROTO_AT_PCCA101		2
+#define USB_CDC_ACM_PROTO_AT_PCCA101_WAKE	3
+#define USB_CDC_ACM_PROTO_AT_GSM		4
+#define USB_CDC_ACM_PROTO_AT_3G			5
+#define USB_CDC_ACM_PROTO_AT_CDMA		6
+#define USB_CDC_ACM_PROTO_VENDOR		0xff
+
+/*-------------------------------------------------------------------------*/
+
+/*
+ * Class-Specific descriptors ... there are a couple dozen of them
+ */
+
+#define USB_CDC_HEADER_TYPE		0x00		/* header_desc */
+#define USB_CDC_CALL_MANAGEMENT_TYPE	0x01		/* call_mgmt_descriptor */
+#define USB_CDC_ACM_TYPE		0x02		/* acm_descriptor */
+#define USB_CDC_UNION_TYPE		0x06		/* union_desc */
+#define USB_CDC_COUNTRY_TYPE		0x07
+#define USB_CDC_ETHERNET_TYPE		0x0f		/* ether_desc */
+
+/* "Header Functional Descriptor" from CDC spec  5.2.3.1 */
+struct usb_cdc_header_desc {
+	__u8	bLength;
+	__u8	bDescriptorType;
+	__u8	bDescriptorSubType;
+
+	__le16	bcdCDC;
+} __attribute__ ((packed));
+
+/* "Call Management Descriptor" from CDC spec  5.2.3.2 */
+struct usb_cdc_call_mgmt_descriptor {
+	__u8	bLength;
+	__u8	bDescriptorType;
+	__u8	bDescriptorSubType;
+
+	__u8	bmCapabilities;
+#define USB_CDC_CALL_MGMT_CAP_CALL_MGMT		0x01
+#define USB_CDC_CALL_MGMT_CAP_DATA_INTF		0x02
+
+	__u8	bDataInterface;
+} __attribute__ ((packed));
+
+/* "Abstract Control Management Descriptor" from CDC spec  5.2.3.3 */
+struct usb_cdc_acm_descriptor {
+	__u8	bLength;
+	__u8	bDescriptorType;
+	__u8	bDescriptorSubType;
+
+	__u8	bmCapabilities;
+} __attribute__ ((packed));
+
+/* "Union Functional Descriptor" from CDC spec 5.2.3.8 */
+struct usb_cdc_union_desc {
+	__u8	bLength;
+	__u8	bDescriptorType;
+	__u8	bDescriptorSubType;
+
+	__u8	bMasterInterface0;
+	__u8	bSlaveInterface0;
+	/* ... and there could be other slave interfaces */
+} __attribute__ ((packed));
+
+/* "Ethernet Networking Functional Descriptor" from CDC spec 5.2.3.16 */
+struct usb_cdc_ether_desc {
+	__u8	bLength;
+	__u8	bDescriptorType;
+	__u8	bDescriptorSubType;
+
+	__u8	iMACAddress;
+	__le32	bmEthernetStatistics;
+	__le16	wMaxSegmentSize;
+	__le16	wNumberMCFilters;
+	__u8	bNumberPowerFilters;
+} __attribute__ ((packed));
+
+/*-------------------------------------------------------------------------*/
+
+/*
+ * Class-Specific Control Requests (6.2)
+ *
+ * section 3.6.2.1 table 4 has the ACM profile, for modems.
+ * section 3.8.2 table 10 has the ethernet profile.
+ *
+ * Microsoft's RNDIS stack for Ethernet is a vendor-specific CDC ACM variant,
+ * heavily dependent on the encapsulated (proprietary) command mechanism.
+ */
+
+#define USB_CDC_SEND_ENCAPSULATED_COMMAND	0x00
+#define USB_CDC_GET_ENCAPSULATED_RESPONSE	0x01
+#define USB_CDC_REQ_SET_LINE_CODING		0x20
+#define USB_CDC_REQ_GET_LINE_CODING		0x21
+#define USB_CDC_REQ_SET_CONTROL_LINE_STATE	0x22
+#define USB_CDC_REQ_SEND_BREAK			0x23
+#define USB_CDC_SET_ETHERNET_MULTICAST_FILTERS	0x40
+#define USB_CDC_SET_ETHERNET_PM_PATTERN_FILTER	0x41
+#define USB_CDC_GET_ETHERNET_PM_PATTERN_FILTER	0x42
+#define USB_CDC_SET_ETHERNET_PACKET_FILTER	0x43
+#define USB_CDC_GET_ETHERNET_STATISTIC		0x44
+
+/* Line Coding Structure from CDC spec 6.2.13 */
+struct usb_cdc_line_coding {
+	__le32	dwDTERate;
+	__u8	bCharFormat;
+#define USB_CDC_1_STOP_BITS			0
+#define USB_CDC_1_5_STOP_BITS			1
+#define USB_CDC_2_STOP_BITS			2
+
+	__u8	bParityType;
+#define USB_CDC_NO_PARITY			0
+#define USB_CDC_ODD_PARITY			1
+#define USB_CDC_EVEN_PARITY			2
+#define USB_CDC_MARK_PARITY			3
+#define USB_CDC_SPACE_PARITY			4
+
+	__u8	bDataBits;
+} __attribute__ ((packed));
+
+/* table 62; bits in multicast filter */
+#define	USB_CDC_PACKET_TYPE_PROMISCUOUS		(1 << 0)
+#define	USB_CDC_PACKET_TYPE_ALL_MULTICAST	(1 << 1) /* no filter */
+#define	USB_CDC_PACKET_TYPE_DIRECTED		(1 << 2)
+#define	USB_CDC_PACKET_TYPE_BROADCAST		(1 << 3)
+#define	USB_CDC_PACKET_TYPE_MULTICAST		(1 << 4) /* filtered */
+
+
+/*-------------------------------------------------------------------------*/
+
+/*
+ * Class-Specific Notifications (6.3) sent by interrupt transfers
+ *
+ * section 3.8.2 table 11 of the CDC spec lists Ethernet notifications
+ * section 3.6.2.1 table 5 specifies ACM notifications, accepted by RNDIS
+ * RNDIS also defines its own bit-incompatible notifications
+ */
+
+#define USB_CDC_NOTIFY_NETWORK_CONNECTION	0x00
+#define USB_CDC_NOTIFY_RESPONSE_AVAILABLE	0x01
+#define USB_CDC_NOTIFY_SERIAL_STATE		0x20
+#define USB_CDC_NOTIFY_SPEED_CHANGE		0x2a
+
+struct usb_cdc_notification {
+	__u8	bmRequestType;
+	__u8	bNotificationType;
+	__le16	wValue;
+	__le16	wIndex;
+	__le16	wLength;
+} __attribute__ ((packed));
+
diff --git a/include/linux/usbdevice_fs.h b/include/linux/usbdevice_fs.h
index aed8193eb420..fb57c2217468 100644
--- a/include/linux/usbdevice_fs.h
+++ b/include/linux/usbdevice_fs.h
@@ -32,6 +32,7 @@
 #define _LINUX_USBDEVICE_FS_H
 
 #include <linux/types.h>
+#include <linux/compat.h>
 
 /* --------------------------------------------------------------------- */
 
@@ -123,6 +124,24 @@ struct usbdevfs_hub_portinfo {
 	char port [127];	/* e.g. port 3 connects to device 27 */
 };
 
+#ifdef CONFIG_COMPAT
+struct usbdevfs_urb32 {
+	unsigned char type;
+	unsigned char endpoint;
+	compat_int_t status;
+	compat_uint_t flags;
+	compat_caddr_t buffer;
+	compat_int_t buffer_length;
+	compat_int_t actual_length;
+	compat_int_t start_frame;
+	compat_int_t number_of_packets;
+	compat_int_t error_count;
+	compat_uint_t signr;
+	compat_caddr_t usercontext; /* unused */
+	struct usbdevfs_iso_packet_desc iso_frame_desc[0];
+};
+#endif
+
 #define USBDEVFS_CONTROL           _IOWR('U', 0, struct usbdevfs_ctrltransfer)
 #define USBDEVFS_BULK              _IOWR('U', 2, struct usbdevfs_bulktransfer)
 #define USBDEVFS_RESETEP           _IOR('U', 3, unsigned int)
@@ -130,9 +149,12 @@ struct usbdevfs_hub_portinfo {
 #define USBDEVFS_SETCONFIGURATION  _IOR('U', 5, unsigned int)
 #define USBDEVFS_GETDRIVER         _IOW('U', 8, struct usbdevfs_getdriver)
 #define USBDEVFS_SUBMITURB         _IOR('U', 10, struct usbdevfs_urb)
+#define USBDEVFS_SUBMITURB32       _IOR('U', 10, struct usbdevfs_urb32)
 #define USBDEVFS_DISCARDURB        _IO('U', 11)
 #define USBDEVFS_REAPURB           _IOW('U', 12, void *)
+#define USBDEVFS_REAPURB32         _IOW('U', 12, u32)
 #define USBDEVFS_REAPURBNDELAY     _IOW('U', 13, void *)
+#define USBDEVFS_REAPURBNDELAY32   _IOW('U', 13, u32)
 #define USBDEVFS_DISCSIGNAL        _IOR('U', 14, struct usbdevfs_disconnectsignal)
 #define USBDEVFS_CLAIMINTERFACE    _IOR('U', 15, unsigned int)
 #define USBDEVFS_RELEASEINTERFACE  _IOR('U', 16, unsigned int)
@@ -143,5 +165,4 @@ struct usbdevfs_hub_portinfo {
 #define USBDEVFS_CLEAR_HALT        _IOR('U', 21, unsigned int)
 #define USBDEVFS_DISCONNECT        _IO('U', 22)
 #define USBDEVFS_CONNECT           _IO('U', 23)
-
 #endif /* _LINUX_USBDEVICE_FS_H */