Merge branch 'linus' into oprofile-v2

Conflicts:
	arch/x86/kernel/apic_32.c
	arch/x86/oprofile/nmi_int.c
	include/linux/pci_ids.h

7 files changed, 290 insertions, 9 deletions

diff --git a/drivers/usb/storage/Makefile b/drivers/usb/storage/Makefile
index 4c596c766c53..7f8beb5366ae 100644
--- a/drivers/usb/storage/Makefile
+++ b/drivers/usb/storage/Makefile
@@ -24,7 +24,7 @@ usb-storage-obj-$(CONFIG_USB_STORAGE_KARMA)	+= karma.o
 usb-storage-obj-$(CONFIG_USB_STORAGE_CYPRESS_ATACB) += cypress_atacb.o
 
 usb-storage-objs :=	scsiglue.o protocol.o transport.o usb.o \
-			initializers.o $(usb-storage-obj-y)
+			initializers.o sierra_ms.o $(usb-storage-obj-y)
 
 ifneq ($(CONFIG_USB_LIBUSUAL),)
 	obj-$(CONFIG_USB)	+= libusual.o
diff --git a/drivers/usb/storage/freecom.c b/drivers/usb/storage/freecom.c
index 7a4d45677227..73ac7262239e 100644
--- a/drivers/usb/storage/freecom.c
+++ b/drivers/usb/storage/freecom.c
@@ -26,8 +26,6 @@
  * (http://www.freecom.de/)
  */
 
-#include <linux/hdreg.h>
-
 #include <scsi/scsi.h>
 #include <scsi/scsi_cmnd.h>
 
diff --git a/drivers/usb/storage/sierra_ms.c b/drivers/usb/storage/sierra_ms.c
new file mode 100644
index 000000000000..4359a2cb42df
--- /dev/null
+++ b/drivers/usb/storage/sierra_ms.c
@@ -0,0 +1,207 @@
+#include <scsi/scsi.h>
+#include <scsi/scsi_host.h>
+#include <scsi/scsi_cmnd.h>
+#include <scsi/scsi_device.h>
+#include <linux/usb.h>
+
+#include "usb.h"
+#include "transport.h"
+#include "protocol.h"
+#include "scsiglue.h"
+#include "sierra_ms.h"
+#include "debug.h"
+
+#define SWIMS_USB_REQUEST_SetSwocMode	0x0B
+#define SWIMS_USB_REQUEST_GetSwocInfo	0x0A
+#define SWIMS_USB_INDEX_SetMode		0x0000
+#define SWIMS_SET_MODE_Modem		0x0001
+
+#define TRU_NORMAL 			0x01
+#define TRU_FORCE_MS 			0x02
+#define TRU_FORCE_MODEM 		0x03
+
+static unsigned int swi_tru_install = 1;
+module_param(swi_tru_install, uint, S_IRUGO | S_IWUSR);
+MODULE_PARM_DESC(swi_tru_install, "TRU-Install mode (1=Full Logic (def),"
+		 " 2=Force CD-Rom, 3=Force Modem)");
+
+struct swoc_info {
+	__u8 rev;
+	__u8 reserved[8];
+	__u16 LinuxSKU;
+	__u16 LinuxVer;
+	__u8 reserved2[47];
+} __attribute__((__packed__));
+
+static bool containsFullLinuxPackage(struct swoc_info *swocInfo)
+{
+	if ((swocInfo->LinuxSKU >= 0x2100 && swocInfo->LinuxSKU <= 0x2FFF) ||
+	   (swocInfo->LinuxSKU >= 0x7100 && swocInfo->LinuxSKU <= 0x7FFF))
+		return true;
+	else
+		return false;
+}
+
+static int sierra_set_ms_mode(struct usb_device *udev, __u16 eSWocMode)
+{
+	int result;
+	US_DEBUGP("SWIMS: %s", "DEVICE MODE SWITCH\n");
+	result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
+			SWIMS_USB_REQUEST_SetSwocMode,	/* __u8 request      */
+			USB_TYPE_VENDOR | USB_DIR_OUT,	/* __u8 request type */
+			eSWocMode,			/* __u16 value       */
+			0x0000,				/* __u16 index       */
+			NULL,				/* void *data        */
+			0,				/* __u16 size 	     */
+			USB_CTRL_SET_TIMEOUT);		/* int timeout       */
+	return result;
+}
+
+
+static int sierra_get_swoc_info(struct usb_device *udev,
+				struct swoc_info *swocInfo)
+{
+	int result;
+
+	US_DEBUGP("SWIMS: Attempting to get TRU-Install info.\n");
+
+	result = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
+			SWIMS_USB_REQUEST_GetSwocInfo,	/* __u8 request      */
+			USB_TYPE_VENDOR | USB_DIR_IN,	/* __u8 request type */
+			0,				/* __u16 value       */
+			0,				/* __u16 index       */
+			(void *) swocInfo,		/* void *data        */
+			sizeof(struct swoc_info),	/* __u16 size 	     */
+			USB_CTRL_SET_TIMEOUT);		/* int timeout 	     */
+
+	swocInfo->LinuxSKU = le16_to_cpu(swocInfo->LinuxSKU);
+	swocInfo->LinuxVer = le16_to_cpu(swocInfo->LinuxVer);
+	return result;
+}
+
+static void debug_swoc(struct swoc_info *swocInfo)
+{
+	US_DEBUGP("SWIMS: SWoC Rev: %02d \n", swocInfo->rev);
+	US_DEBUGP("SWIMS: Linux SKU: %04X \n", swocInfo->LinuxSKU);
+	US_DEBUGP("SWIMS: Linux Version: %04X \n", swocInfo->LinuxVer);
+}
+
+
+static ssize_t show_truinst(struct device *dev, struct device_attribute *attr,
+			char *buf)
+{
+	struct swoc_info *swocInfo;
+	struct usb_interface *intf = to_usb_interface(dev);
+	struct usb_device *udev = interface_to_usbdev(intf);
+	int result;
+	if (swi_tru_install == TRU_FORCE_MS) {
+		result = snprintf(buf, PAGE_SIZE, "Forced Mass Storage\n");
+	} else {
+		swocInfo = kmalloc(sizeof(struct swoc_info), GFP_KERNEL);
+		if (!swocInfo) {
+			US_DEBUGP("SWIMS: Allocation failure\n");
+			snprintf(buf, PAGE_SIZE, "Error\n");
+			return -ENOMEM;
+		}
+		result = sierra_get_swoc_info(udev, swocInfo);
+		if (result < 0) {
+			US_DEBUGP("SWIMS: failed SWoC query\n");
+			kfree(swocInfo);
+			snprintf(buf, PAGE_SIZE, "Error\n");
+			return -EIO;
+		}
+		debug_swoc(swocInfo);
+		result = snprintf(buf, PAGE_SIZE,
+			"REV=%02d SKU=%04X VER=%04X\n",
+			swocInfo->rev,
+			swocInfo->LinuxSKU,
+			swocInfo->LinuxVer);
+		kfree(swocInfo);
+	}
+	return result;
+}
+static DEVICE_ATTR(truinst, S_IWUGO | S_IRUGO, show_truinst, NULL);
+
+int sierra_ms_init(struct us_data *us)
+{
+	int result, retries;
+	signed long delay_t;
+	struct swoc_info *swocInfo;
+	struct usb_device *udev;
+	struct Scsi_Host *sh;
+	struct scsi_device *sd;
+
+	delay_t = 2;
+	retries = 3;
+	result = 0;
+	udev = us->pusb_dev;
+
+	sh = us_to_host(us);
+	sd = scsi_get_host_dev(sh);
+
+	US_DEBUGP("SWIMS: sierra_ms_init called\n");
+
+	/* Force Modem mode */
+	if (swi_tru_install == TRU_FORCE_MODEM) {
+		US_DEBUGP("SWIMS: %s", "Forcing Modem Mode\n");
+		result = sierra_set_ms_mode(udev, SWIMS_SET_MODE_Modem);
+		if (result < 0)
+			US_DEBUGP("SWIMS: Failed to switch to modem mode.\n");
+		return -EIO;
+	}
+	/* Force Mass Storage mode (keep CD-Rom) */
+	else if (swi_tru_install == TRU_FORCE_MS) {
+		US_DEBUGP("SWIMS: %s", "Forcing Mass Storage Mode\n");
+		goto complete;
+	}
+	/* Normal TRU-Install Logic */
+	else {
+		US_DEBUGP("SWIMS: %s", "Normal SWoC Logic\n");
+
+		swocInfo = kmalloc(sizeof(struct swoc_info),
+				GFP_KERNEL);
+		if (!swocInfo) {
+			US_DEBUGP("SWIMS: %s", "Allocation failure\n");
+			return -ENOMEM;
+		}
+
+		retries = 3;
+		do {
+			retries--;
+			result = sierra_get_swoc_info(udev, swocInfo);
+			if (result < 0) {
+				US_DEBUGP("SWIMS: %s", "Failed SWoC query\n");
+				schedule_timeout_uninterruptible(2*HZ);
+			}
+		} while (retries && result < 0);
+
+		if (result < 0) {
+			US_DEBUGP("SWIMS: %s",
+				  "Completely failed SWoC query\n");
+			kfree(swocInfo);
+			return -EIO;
+		}
+
+		debug_swoc(swocInfo);
+
+		/* If there is not Linux software on the TRU-Install device
+		 * then switch to modem mode
+		 */
+		if (!containsFullLinuxPackage(swocInfo)) {
+			US_DEBUGP("SWIMS: %s",
+				"Switching to Modem Mode\n");
+			result = sierra_set_ms_mode(udev,
+				SWIMS_SET_MODE_Modem);
+			if (result < 0)
+				US_DEBUGP("SWIMS: Failed to switch modem\n");
+			kfree(swocInfo);
+			return -EIO;
+		}
+		kfree(swocInfo);
+	}
+complete:
+	result = device_create_file(&us->pusb_intf->dev, &dev_attr_truinst);
+
+	return USB_STOR_TRANSPORT_GOOD;
+}
+
diff --git a/drivers/usb/storage/sierra_ms.h b/drivers/usb/storage/sierra_ms.h
new file mode 100644
index 000000000000..bb48634ac1fc
--- /dev/null
+++ b/drivers/usb/storage/sierra_ms.h
@@ -0,0 +1,4 @@
+#ifndef _SIERRA_MS_H_
+#define _SIERRA_MS_H_
+extern int sierra_ms_init(struct us_data *us);
+#endif
diff --git a/drivers/usb/storage/transport.c b/drivers/usb/storage/transport.c
index fcbbfdb7b2b0..3523a0bfa0ff 100644
--- a/drivers/usb/storage/transport.c
+++ b/drivers/usb/storage/transport.c
@@ -1032,8 +1032,21 @@ int usb_stor_Bulk_transport(struct scsi_cmnd *srb, struct us_data *us)
 
 	/* try to compute the actual residue, based on how much data
 	 * was really transferred and what the device tells us */
-	if (residue) {
-		if (!(us->fflags & US_FL_IGNORE_RESIDUE)) {
+	if (residue && !(us->fflags & US_FL_IGNORE_RESIDUE)) {
+
+		/* Heuristically detect devices that generate bogus residues
+		 * by seeing what happens with INQUIRY and READ CAPACITY
+		 * commands.
+		 */
+		if (bcs->Status == US_BULK_STAT_OK &&
+				scsi_get_resid(srb) == 0 &&
+					((srb->cmnd[0] == INQUIRY &&
+						transfer_length == 36) ||
+					(srb->cmnd[0] == READ_CAPACITY &&
+						transfer_length == 8))) {
+			us->fflags |= US_FL_IGNORE_RESIDUE;
+
+		} else {
 			residue = min(residue, transfer_length);
 			scsi_set_resid(srb, max(scsi_get_resid(srb),
 			                                       (int) residue));
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index 7ae69f55aa96..cd155475cb6e 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -160,6 +160,13 @@ UNUSUAL_DEV(  0x0421, 0x0019, 0x0592, 0x0592,
 		US_SC_DEVICE, US_PR_DEVICE, NULL,
 		US_FL_MAX_SECTORS_64 ),
 
+/* Reported by Filip Joelsson <filip@blueturtle.nu> */
+UNUSUAL_DEV(  0x0421, 0x005d, 0x0001, 0x0600,
+		"Nokia",
+		"Nokia 3110c",
+		US_SC_DEVICE, US_PR_DEVICE, NULL,
+		US_FL_FIX_CAPACITY ),
+
 /* Reported by Mario Rettig <mariorettig@web.de> */
 UNUSUAL_DEV(  0x0421, 0x042e, 0x0100, 0x0100,
 		"Nokia",
@@ -225,6 +232,27 @@ UNUSUAL_DEV(  0x0421, 0x0495, 0x0370, 0x0370,
 		US_SC_DEVICE, US_PR_DEVICE, NULL,
 		US_FL_MAX_SECTORS_64 ),
 
+/* Reported by Cedric Godin <cedric@belbone.be> */
+UNUSUAL_DEV(  0x0421, 0x04b9, 0x0551, 0x0551,
+		"Nokia",
+		"5300",
+		US_SC_DEVICE, US_PR_DEVICE, NULL,
+		US_FL_FIX_CAPACITY ),
+
+/* Reported by Richard Nauber <RichardNauber@web.de> */
+UNUSUAL_DEV(  0x0421, 0x04fa, 0x0601, 0x0601,
+		"Nokia",
+		"6300",
+		US_SC_DEVICE, US_PR_DEVICE, NULL,
+		US_FL_FIX_CAPACITY ),
+
+/* Patch for Nokia 5310 capacity */
+UNUSUAL_DEV(  0x0421, 0x006a, 0x0000, 0x0591,
+	"Nokia",
+	"5310",
+	US_SC_DEVICE, US_PR_DEVICE, NULL,
+	US_FL_FIX_CAPACITY ),
+
 /* Reported by Olaf Hering <olh@suse.de> from novell bug #105878 */
 UNUSUAL_DEV(  0x0424, 0x0fdc, 0x0210, 0x0210,
 		"SMSC",
@@ -356,14 +384,14 @@ UNUSUAL_DEV(  0x04b0, 0x040f, 0x0100, 0x0200,
 		US_FL_FIX_CAPACITY),
 
 /* Reported by Emil Larsson <emil@swip.net> */
-UNUSUAL_DEV(  0x04b0, 0x0411, 0x0100, 0x0110,
+UNUSUAL_DEV(  0x04b0, 0x0411, 0x0100, 0x0111,
 		"NIKON",
 		"NIKON DSC D80",
 		US_SC_DEVICE, US_PR_DEVICE, NULL,
 		US_FL_FIX_CAPACITY),
 
 /* Reported by Ortwin Glueck <odi@odi.ch> */
-UNUSUAL_DEV(  0x04b0, 0x0413, 0x0110, 0x0110,
+UNUSUAL_DEV(  0x04b0, 0x0413, 0x0110, 0x0111,
 		"NIKON",
 		"NIKON DSC D40",
 		US_SC_DEVICE, US_PR_DEVICE, NULL,
@@ -980,6 +1008,13 @@ UNUSUAL_DEV(  0x069b, 0x3004, 0x0001, 0x0001,
 		US_SC_DEVICE, US_PR_DEVICE, NULL,
 		US_FL_FIX_CAPACITY ),
 
+/* Reported by Adrian Pilchowiec <adi1981@epf.pl> */
+UNUSUAL_DEV(  0x071b, 0x3203, 0x0000, 0x0000,
+		"RockChip",
+		"MP3",
+		US_SC_DEVICE, US_PR_DEVICE, NULL,
+		US_FL_NO_WP_DETECT | US_FL_MAX_SECTORS_64),
+
 /* Reported by Massimiliano Ghilardi <massimiliano.ghilardi@gmail.com>
  * This USB MP3/AVI player device fails and disconnects if more than 128
  * sectors (64kB) are read/written in a single command, and may be present
@@ -1185,6 +1220,13 @@ UNUSUAL_DEV(  0x07c4, 0xa400, 0x0000, 0xffff,
 		US_SC_DEVICE, US_PR_DEVICE, NULL,
 		US_FL_FIX_INQUIRY ),
 
+/* Reported by Rauch Wolke <rauchwolke@gmx.net> */
+UNUSUAL_DEV(  0x07c4, 0xa4a5, 0x0000, 0xffff,
+		"Simple Tech/Datafab",
+		"CF+SM Reader",
+		US_SC_DEVICE, US_PR_DEVICE, NULL,
+		US_FL_IGNORE_RESIDUE ),
+
 /* Casio QV 2x00/3x00/4000/8000 digital still cameras are not conformant
  * to the USB storage specification in two ways:
  * - They tell us they are using transport protocol CBI. In reality they
@@ -1570,8 +1612,8 @@ UNUSUAL_DEV(  0x10d6, 0x2200, 0x0100, 0x0100,
 UNUSUAL_DEV(  0x1199, 0x0fff, 0x0000, 0x9999,
 		"Sierra Wireless",
 		"USB MMC Storage",
-		US_SC_DEVICE, US_PR_DEVICE, NULL,
-		US_FL_IGNORE_DEVICE),
+		US_SC_DEVICE, US_PR_DEVICE, sierra_ms_init,
+		0),
 
 /* Reported by Jaco Kroon <jaco@kroon.co.za>
  * The usb-storage module found on the Digitech GNX4 (and supposedly other
@@ -1743,6 +1785,15 @@ UNUSUAL_DEV(  0x22b8, 0x4810, 0x0001, 0x0002,
 		US_FL_FIX_CAPACITY),
 
 /*
+ * Patch by Jost Diederichs <jost@qdusa.com>
+ */
+UNUSUAL_DEV(0x22b8, 0x6410, 0x0001, 0x9999,
+		"Motorola Inc.",
+		"Motorola Phone (RAZRV3xx)",
+		US_SC_DEVICE, US_PR_DEVICE, NULL,
+		US_FL_FIX_CAPACITY),
+
+/*
  * Patch by Constantin Baranov <const@tltsu.ru>
  * Report by Andreas Koenecke.
  * Motorola ROKR Z6.
@@ -1767,6 +1818,13 @@ UNUSUAL_DEV(  0x2770, 0x915d, 0x0010, 0x0010,
 		US_SC_DEVICE, US_PR_DEVICE, NULL,
 		US_FL_FIX_CAPACITY ),
 
+/* Reported by Andrey Rahmatullin <wrar@altlinux.org> */
+UNUSUAL_DEV(  0x4102, 0x1020, 0x0100,  0x0100,
+		"iRiver",
+		"MP3 T10",
+		US_SC_DEVICE, US_PR_DEVICE, NULL,
+		US_FL_IGNORE_RESIDUE ),
+
 /*
  * David Härdeman <david@2gen.com>
  * The key makes the SCSI stack print confusing (but harmless) messages
diff --git a/drivers/usb/storage/usb.c b/drivers/usb/storage/usb.c
index bfea851be985..27016fd2cad1 100644
--- a/drivers/usb/storage/usb.c
+++ b/drivers/usb/storage/usb.c
@@ -102,6 +102,7 @@
 #ifdef CONFIG_USB_STORAGE_CYPRESS_ATACB
 #include "cypress_atacb.h"
 #endif
+#include "sierra_ms.h"
 
 /* Some informational data */
 MODULE_AUTHOR("Matthew Dharm <mdharm-usb@one-eyed-alien.net>");