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Commit 293a4f60 authored by Linus Torvalds's avatar Linus Torvalds
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Merge bk://kernel.bkbits.net/jgarzik/irda-2.5 

into home.osdl.org:/home/torvalds/v2.5/linux
parents 9b32de66 4bec6175
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Showing with 1748 additions and 614 deletions
MAINTAINERS
View file @ 293a4f60
......@@ -1910,7 +1910,7 @@ L: linux-usb-users@lists.sourceforge.net
L: linux-usb-devel@lists.sourceforge.net
S: Maintained
USB BLUETOOTH DRIVER
USB BLUETOOTH TTY CONVERTER DRIVER
P: Greg Kroah-Hartman
M: greg@kroah.com
L: linux-usb-users@lists.sourceforge.net
......
drivers/usb/class/usblp.c
View file @ 293a4f60
......@@ -146,6 +146,7 @@ struct usblp {
int rcomplete; /* reading is completed */
unsigned int quirks; /* quirks flags */
unsigned char used; /* True if open */
unsigned char present; /* True if not disconnected */
unsigned char bidir; /* interface is bidirectional */
unsigned char *device_id_string; /* IEEE 1284 DEVICE ID string (ptr) */
/* first 2 bytes are (big-endian) length */
......@@ -157,6 +158,7 @@ static void usblp_dump(struct usblp *usblp) {
dbg("usblp=0x%p", usblp);
dbg("dev=0x%p", usblp->dev);
dbg("present=%d", usblp->present);
dbg("buf=0x%p", usblp->buf);
dbg("readcount=%d", usblp->readcount);
dbg("ifnum=%d", usblp->ifnum);
......@@ -253,7 +255,7 @@ static void usblp_bulk_read(struct urb *urb, struct pt_regs *regs)
{
struct usblp *usblp = urb->context;
if (!usblp || !usblp->dev || !usblp->used)
if (!usblp || !usblp->dev || !usblp->used || !usblp->present)
return;
if (unlikely(urb->status))
......@@ -267,7 +269,7 @@ static void usblp_bulk_write(struct urb *urb, struct pt_regs *regs)
{
struct usblp *usblp = urb->context;
if (!usblp || !usblp->dev || !usblp->used)
if (!usblp || !usblp->dev || !usblp->used || !usblp->present)
return;
if (unlikely(urb->status))
......@@ -332,7 +334,7 @@ static int usblp_open(struct inode *inode, struct file *file)
goto out;
}
usblp = usb_get_intfdata (intf);
if (!usblp || !usblp->dev)
if (!usblp || !usblp->dev || !usblp->present)
goto out;
retval = -EBUSY;
......@@ -404,7 +406,7 @@ static int usblp_release(struct inode *inode, struct file *file)
down (&usblp->sem);
lock_kernel();
usblp->used = 0;
if (usblp->dev) {
if (usblp->present) {
usblp_unlink_urbs(usblp);
up(&usblp->sem);
} else /* finish cleanup from disconnect */
......@@ -432,7 +434,7 @@ static int usblp_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
int retval = 0;
down (&usblp->sem);
if (!usblp->dev) {
if (!usblp->present) {
retval = -ENODEV;
goto done;
}
......@@ -630,7 +632,7 @@ static ssize_t usblp_write(struct file *file, const char __user *buffer, size_t
}
down (&usblp->sem);
if (!usblp->dev) {
if (!usblp->present) {
up (&usblp->sem);
return -ENODEV;
}
......@@ -691,7 +693,7 @@ static ssize_t usblp_read(struct file *file, char __user *buffer, size_t count,
return -EINVAL;
down (&usblp->sem);
if (!usblp->dev) {
if (!usblp->present) {
count = -ENODEV;
goto done;
}
......@@ -726,7 +728,7 @@ static ssize_t usblp_read(struct file *file, char __user *buffer, size_t count,
remove_wait_queue(&usblp->wait, &wait);
}
if (!usblp->dev) {
if (!usblp->present) {
count = -ENODEV;
goto done;
}
......@@ -916,6 +918,8 @@ static int usblp_probe(struct usb_interface *intf,
usb_set_intfdata (intf, usblp);
usblp->present = 1;
return 0;
abort_minor:
......@@ -1115,14 +1119,14 @@ static void usblp_disconnect(struct usb_interface *intf)
down (&usblp->sem);
lock_kernel();
usblp->dev = NULL;
usblp->present = 0;
usb_set_intfdata (intf, NULL);
usblp_unlink_urbs(usblp);
if (!usblp->used)
usblp_cleanup (usblp);
else /* cleanup later, on close */
else /* cleanup later, on release */
up (&usblp->sem);
unlock_kernel();
}
......
drivers/usb/core/inode.c
View file @ 293a4f60
......@@ -491,10 +491,6 @@ static struct file_system_type usbdevice_fs_type;
static struct super_block *usb_get_sb(struct file_system_type *fs_type,
int flags, const char *dev_name, void *data)
{
if (fs_type == &usbdevice_fs_type)
printk (KERN_INFO "Please use the 'usbfs' filetype instead, "
"the 'usbdevfs' name is deprecated.\n");
return get_sb_single(fs_type, flags, data, usbfs_fill_super);
}
......
drivers/usb/core/message.c
View file @ 293a4f60
......@@ -986,7 +986,7 @@ int usb_string(struct usb_device *dev, int index, char *buf, size_t size)
if (err < 0) {
err("error getting string descriptor 0 (error=%d)", err);
goto errout;
} else if (tbuf[0] < 4) {
} else if (err < 4 || tbuf[0] < 4) {
err("string descriptor 0 too short");
err = -EINVAL;
goto errout;
......
drivers/usb/net/usbnet.c
View file @ 293a4f60
......@@ -2391,7 +2391,7 @@ static int usbnet_start_xmit (struct sk_buff *skb, struct net_device *net)
if (retval) {
devdbg (dev, "drop, code %d", retval);
drop:
retval = NET_XMIT_DROP;
retval = NET_XMIT_SUCCESS;
dev->stats.tx_dropped++;
if (skb)
dev_kfree_skb_any (skb);
......
drivers/usb/serial/ftdi_sio.c
View file @ 293a4f60
This diff is collapsed.
drivers/usb/serial/ftdi_sio.h
View file @ 293a4f60
......@@ -14,11 +14,12 @@
* of the protocol required to talk to the device and ongoing assistence
* during development.
*
* Bill Ryder - bryder@sgi.com of Silicon Graphics, Inc.- wrote the
* Bill Ryder - bryder@sgi.com formerly of Silicon Graphics, Inc.- wrote the
* FTDI_SIO implementation.
*
* Philipp Ghring - pg@futureware.at - added the Device ID of the USB relais
* from Rudolf Gugler
*
*/
#define FTDI_VID 0x0403 /* Vendor Id */
......@@ -28,6 +29,93 @@
#define FTDI_NF_RIC_VID 0x0DCD /* Vendor Id */
#define FTDI_NF_RIC_PID 0x0001 /* Product Id */
/* www.crystalfontz.com devices - thanx for providing free devices for evaluation ! */
/* they use the ftdi chipset for the USB interface and the vendor id is the same */
#define FTDI_XF_634_PID 0xFC09 /* Four line device */
#define FTDI_XF_632_PID 0xFC08 /* Two line device */
/* Video Networks Limited / Homechoice in the UK use an ftdi-based device for their 1Mb */
/* broadband internet service. The following PID is exhibited by the usb device supplied */
/* (the VID is the standard ftdi vid (FTDI_VID) */
#define FTDI_VNHCPCUSB_D_PID 0xfe38 /* Product Id */
/*
* The following are the values for the Matrix Orbital LCD displays,
* which are the FT232BM ( similar to the 8U232AM )
*/
#define FTDI_MTXORB_VID FTDI_VID /* Matrix Orbital Product Id */
#define FTDI_MTXORB_0_PID 0xFA00 /* Matrix Orbital Product Id */
#define FTDI_MTXORB_1_PID 0xFA01 /* Matrix Orbital Product Id */
#define FTDI_MTXORB_2_PID 0xFA02 /* Matrix Orbital Product Id */
#define FTDI_MTXORB_3_PID 0xFA03 /* Matrix Orbital Product Id */
#define FTDI_MTXORB_4_PID 0xFA04 /* Matrix Orbital Product Id */
#define FTDI_MTXORB_5_PID 0xFA05 /* Matrix Orbital Product Id */
#define FTDI_MTXORB_6_PID 0xFA06 /* Matrix Orbital Product Id */
/*
* The following are the values for the Sealevel SeaLINK+ adapters.
* (Original list sent by Tuan Hoang. Ian Abbott renamed the macros and
* removed some PIDs that don't seem to match any existing products.)
*/
#define SEALEVEL_VID 0x0c52 /* Sealevel Vendor ID */
#define SEALEVEL_2101_PID 0x2101 /* SeaLINK+232 (2101/2105) */
#define SEALEVEL_2102_PID 0x2102 /* SeaLINK+485 (2102) */
#define SEALEVEL_2103_PID 0x2103 /* SeaLINK+232I (2103) */
#define SEALEVEL_2104_PID 0x2104 /* SeaLINK+485I (2104) */
#define SEALEVEL_2201_1_PID 0x2211 /* SeaPORT+2/232 (2201) Port 1 */
#define SEALEVEL_2201_2_PID 0x2221 /* SeaPORT+2/232 (2201) Port 2 */
#define SEALEVEL_2202_1_PID 0x2212 /* SeaPORT+2/485 (2202) Port 1 */
#define SEALEVEL_2202_2_PID 0x2222 /* SeaPORT+2/485 (2202) Port 2 */
#define SEALEVEL_2203_1_PID 0x2213 /* SeaPORT+2 (2203) Port 1 */
#define SEALEVEL_2203_2_PID 0x2223 /* SeaPORT+2 (2203) Port 2 */
#define SEALEVEL_2401_1_PID 0x2411 /* SeaPORT+4/232 (2401) Port 1 */
#define SEALEVEL_2401_2_PID 0x2421 /* SeaPORT+4/232 (2401) Port 2 */
#define SEALEVEL_2401_3_PID 0x2431 /* SeaPORT+4/232 (2401) Port 3 */
#define SEALEVEL_2401_4_PID 0x2441 /* SeaPORT+4/232 (2401) Port 4 */
#define SEALEVEL_2402_1_PID 0x2412 /* SeaPORT+4/485 (2402) Port 1 */
#define SEALEVEL_2402_2_PID 0x2422 /* SeaPORT+4/485 (2402) Port 2 */
#define SEALEVEL_2402_3_PID 0x2432 /* SeaPORT+4/485 (2402) Port 3 */
#define SEALEVEL_2402_4_PID 0x2442 /* SeaPORT+4/485 (2402) Port 4 */
#define SEALEVEL_2403_1_PID 0x2413 /* SeaPORT+4 (2403) Port 1 */
#define SEALEVEL_2403_2_PID 0x2423 /* SeaPORT+4 (2403) Port 2 */
#define SEALEVEL_2403_3_PID 0x2433 /* SeaPORT+4 (2403) Port 3 */
#define SEALEVEL_2403_4_PID 0x2443 /* SeaPORT+4 (2403) Port 4 */
#define SEALEVEL_2801_1_PID 0X2811 /* SeaLINK+8/232 (2801) Port 1 */
#define SEALEVEL_2801_2_PID 0X2821 /* SeaLINK+8/232 (2801) Port 2 */
#define SEALEVEL_2801_3_PID 0X2831 /* SeaLINK+8/232 (2801) Port 3 */
#define SEALEVEL_2801_4_PID 0X2841 /* SeaLINK+8/232 (2801) Port 4 */
#define SEALEVEL_2801_5_PID 0X2851 /* SeaLINK+8/232 (2801) Port 5 */
#define SEALEVEL_2801_6_PID 0X2861 /* SeaLINK+8/232 (2801) Port 6 */
#define SEALEVEL_2801_7_PID 0X2871 /* SeaLINK+8/232 (2801) Port 7 */
#define SEALEVEL_2801_8_PID 0X2881 /* SeaLINK+8/232 (2801) Port 8 */
#define SEALEVEL_2802_1_PID 0X2812 /* SeaLINK+8/485 (2802) Port 1 */
#define SEALEVEL_2802_2_PID 0X2822 /* SeaLINK+8/485 (2802) Port 2 */
#define SEALEVEL_2802_3_PID 0X2832 /* SeaLINK+8/485 (2802) Port 3 */
#define SEALEVEL_2802_4_PID 0X2842 /* SeaLINK+8/485 (2802) Port 4 */
#define SEALEVEL_2802_5_PID 0X2852 /* SeaLINK+8/485 (2802) Port 5 */
#define SEALEVEL_2802_6_PID 0X2862 /* SeaLINK+8/485 (2802) Port 6 */
#define SEALEVEL_2802_7_PID 0X2872 /* SeaLINK+8/485 (2802) Port 7 */
#define SEALEVEL_2802_8_PID 0X2882 /* SeaLINK+8/485 (2802) Port 8 */
#define SEALEVEL_2803_1_PID 0X2813 /* SeaLINK+8 (2803) Port 1 */
#define SEALEVEL_2803_2_PID 0X2823 /* SeaLINK+8 (2803) Port 2 */
#define SEALEVEL_2803_3_PID 0X2833 /* SeaLINK+8 (2803) Port 3 */
#define SEALEVEL_2803_4_PID 0X2843 /* SeaLINK+8 (2803) Port 4 */
#define SEALEVEL_2803_5_PID 0X2853 /* SeaLINK+8 (2803) Port 5 */
#define SEALEVEL_2803_6_PID 0X2863 /* SeaLINK+8 (2803) Port 6 */
#define SEALEVEL_2803_7_PID 0X2873 /* SeaLINK+8 (2803) Port 7 */
#define SEALEVEL_2803_8_PID 0X2883 /* SeaLINK+8 (2803) Port 8 */
/*
* Home Electronics (www.home-electro.com) USB gadgets
*/
#define FTDI_HE_TIRA1_PID 0xFA78 /* Tira-1 IR tranceiver */
/* USB-UIRT - An infrared receiver and transmitter using the 8U232AM chip */
/* http://home.earthlink.net/~jrhees/USBUIRT/index.htm */
#define FTDI_USB_UIRT_PID 0xF850 /* Product Id */
/* Commands */
#define FTDI_SIO_RESET 0 /* Reset the port */
#define FTDI_SIO_MODEM_CTRL 1 /* Set the modem control register */
#define FTDI_SIO_SET_FLOW_CTRL 2 /* Set flow control register */
......@@ -84,19 +172,61 @@
/*
* BmRequestType: 0100 0000B
* bRequest: FTDI_SIO_SET_BAUDRATE
* wValue: BaudRate value - see below
* wValue: BaudDivisor value - see below
* wIndex: Port
* wLength: 0
* Data: None
* The BaudDivisor values are calculated as follows:
* - BaseClock is either 12000000 or 48000000 depending on the device. FIXME: I wish
* I knew how to detect old chips to select proper base clock!
* - BaudDivisor is a fixed point number encoded in a funny way.
* (--WRONG WAY OF THINKING--)
* BaudDivisor is a fixed point number encoded with following bit weighs:
* (-2)(-1)(13..0). It is a radical with a denominator of 4, so values
* end with 0.0 (00...), 0.25 (10...), 0.5 (01...), and 0.75 (11...).
* (--THE REALITY--)
* The both-bits-set has quite different meaning from 0.75 - the chip designers
* have decided it to mean 0.125 instead of 0.75.
* This info looked up in FTDI application note "FT8U232 DEVICES \ Data Rates
* and Flow Control Consideration for USB to RS232".
* - BaudDivisor = (BaseClock / 16) / BaudRate, where the (=) operation should
* automagically re-encode the resulting value to take fractions into consideration.
* As all values are integers, some bit twiddling is in order:
* BaudDivisor = (BaseClock / 16 / BaudRate) |
* (((BaseClock / 2 / BaudRate) & 4) ? 0x4000 // 0.5
* : ((BaseClock / 2 / BaudRate) & 2) ? 0x8000 // 0.25
* : ((BaseClock / 2 / BaudRate) & 1) ? 0xc000 // 0.125
* : 0)
*
* For the FT232BM, a 17th divisor bit was introduced to encode the multiples
* of 0.125 missing from the FT8U232AM. Bits 16 to 14 are coded as follows
* (the first four codes are the same as for the FT8U232AM, where bit 16 is
* always 0):
* 000 - add .000 to divisor
* 001 - add .500 to divisor
* 010 - add .250 to divisor
* 011 - add .125 to divisor
* 100 - add .375 to divisor
* 101 - add .625 to divisor
* 110 - add .750 to divisor
* 111 - add .875 to divisor
* Bits 15 to 0 of the 17-bit divisor are placed in the urb value. Bit 16 is
* placed in bit 0 of the urb index.
*
* Note that there are a couple of special cases to support the highest baud
* rates. If the calculated divisor value is 1, this needs to be replaced with
* 0. Additionally for the FT232BM, if the calculated divisor value is 0x4001
* (1.5), this needs to be replaced with 0x0001 (1) (but this divisor value is
* not supported by the FT8U232AM).
*/
enum ftdi_type {
sio = 1,
F8U232AM = 2,
};
typedef enum {
SIO = 1,
FT8U232AM = 2,
FT232BM = 3,
} ftdi_chip_type_t;
enum {
typedef enum {
ftdi_sio_b300 = 0,
ftdi_sio_b600 = 1,
ftdi_sio_b1200 = 2,
......@@ -107,39 +237,12 @@ enum {
ftdi_sio_b38400 = 7,
ftdi_sio_b57600 = 8,
ftdi_sio_b115200 = 9
};
enum {
ftdi_8U232AM_12MHz_b300 = 0x09c4,
ftdi_8U232AM_12MHz_b600 = 0x04E2,
ftdi_8U232AM_12MHz_b1200 = 0x0271,
ftdi_8U232AM_12MHz_b2400 = 0x4138,
ftdi_8U232AM_12MHz_b4800 = 0x809c,
ftdi_8U232AM_12MHz_b9600 = 0xc04e,
ftdi_8U232AM_12MHz_b19200 = 0x0027,
ftdi_8U232AM_12MHz_b38400 = 0x4013,
ftdi_8U232AM_12MHz_b57600 = 0x000d,
ftdi_8U232AM_12MHz_b115200 = 0x4006,
ftdi_8U232AM_12MHz_b230400 = 0x8003,
};
/* Apparently all devices are 48MHz */
enum {
ftdi_8U232AM_48MHz_b300 = 0x2710,
ftdi_8U232AM_48MHz_b600 = 0x1388,
ftdi_8U232AM_48MHz_b1200 = 0x09c4,
ftdi_8U232AM_48MHz_b2400 = 0x04e2,
ftdi_8U232AM_48MHz_b4800 = 0x0271,
ftdi_8U232AM_48MHz_b9600 = 0x4138,
ftdi_8U232AM_48MHz_b19200 = 0x809c,
ftdi_8U232AM_48MHz_b38400 = 0xc04e,
ftdi_8U232AM_48MHz_b57600 = 0x0034,
ftdi_8U232AM_48MHz_b115200 = 0x001a,
ftdi_8U232AM_48MHz_b230400 = 0x000d,
ftdi_8U232AM_48MHz_b460800 = 0x4006,
ftdi_8U232AM_48MHz_b921600 = 0x8003,
};
} FTDI_SIO_baudrate_t ;
/*
* The ftdi_8U232AM_xxMHz_byyy constants have been removed. The encoded divisor values
* are calculated internally.
*/
#define FTDI_SIO_SET_DATA_REQUEST FTDI_SIO_SET_DATA
#define FTDI_SIO_SET_DATA_REQUEST_TYPE 0x40
......@@ -443,6 +546,11 @@ enum {
* B7 Error in RCVR FIFO
*
*/
#define FTDI_RS0_CTS (1 << 4)
#define FTDI_RS0_DSR (1 << 5)
#define FTDI_RS0_RI (1 << 6)
#define FTDI_RS0_RLSD (1 << 7)
#define FTDI_RS_DR 1
#define FTDI_RS_OE (1<<1)
#define FTDI_RS_PE (1<<2)
......
drivers/usb/storage/datafab.c
View file @ 293a4f60
......@@ -94,7 +94,7 @@ static int datafab_read_data(struct us_data *us,
unsigned char *dest,
int use_sg)
{
unsigned char command[8] = { 0, 0, 0, 0, 0, 0xE0, 0x20, 0x01 };
unsigned char *command = us->iobuf;
unsigned char *buffer = NULL;
unsigned char *ptr;
unsigned char thistime;
......@@ -116,8 +116,6 @@ static int datafab_read_data(struct us_data *us,
return rc;
}
command[5] += (info->lun << 4);
totallen = sectors * info->ssize;
do {
......@@ -138,10 +136,13 @@ static int datafab_read_data(struct us_data *us,
command[3] = (sector >> 8) & 0xFF;
command[4] = (sector >> 16) & 0xFF;
command[5] = 0xE0 + (info->lun << 4);
command[5] |= (sector >> 24) & 0x0F;
command[6] = 0x20;
command[7] = 0x01;
// send the read command
result = datafab_bulk_write(us, command, sizeof(command));
result = datafab_bulk_write(us, command, 8);
if (result != USB_STOR_XFER_GOOD)
goto leave;
......@@ -180,8 +181,8 @@ static int datafab_write_data(struct us_data *us,
unsigned char *src,
int use_sg)
{
unsigned char command[8] = { 0, 0, 0, 0, 0, 0xE0, 0x30, 0x02 };
unsigned char reply[2] = { 0, 0 };
unsigned char *command = us->iobuf;
unsigned char *reply = us->iobuf;
unsigned char *buffer = NULL;
unsigned char *ptr;
unsigned char thistime;
......@@ -202,8 +203,6 @@ static int datafab_write_data(struct us_data *us,
return rc;
}
command[5] += (info->lun << 4);
// If we're using scatter-gather, we have to create a new
// buffer to read all of the data in first, since a
// scatter-gather buffer could in theory start in the middle
......@@ -237,10 +236,13 @@ static int datafab_write_data(struct us_data *us,
command[3] = (sector >> 8) & 0xFF;
command[4] = (sector >> 16) & 0xFF;
command[5] = 0xE0 + (info->lun << 4);
command[5] |= (sector >> 24) & 0x0F;
command[6] = 0x30;
command[7] = 0x02;
// send the command
result = datafab_bulk_write(us, command, sizeof(command));
result = datafab_bulk_write(us, command, 8);
if (result != USB_STOR_XFER_GOOD)
goto leave;
......@@ -250,7 +252,7 @@ static int datafab_write_data(struct us_data *us,
goto leave;
// read the result
result = datafab_bulk_read(us, reply, sizeof(reply));
result = datafab_bulk_read(us, reply, 2);
if (result != USB_STOR_XFER_GOOD)
goto leave;
......@@ -291,13 +293,19 @@ static int datafab_determine_lun(struct us_data *us,
//
// There might be a better way of doing this?
unsigned char command[8] = { 0, 1, 0, 0, 0, 0xa0, 0xec, 1 };
unsigned char buf[512];
static unsigned char scommand[8] = { 0, 1, 0, 0, 0, 0xa0, 0xec, 1 };
unsigned char *command = us->iobuf;
unsigned char *buf;
int count = 0, rc;
if (!us || !info)
return USB_STOR_TRANSPORT_ERROR;
memcpy(command, scommand, 8);
buf = kmalloc(512, GFP_NOIO);
if (!buf)
return USB_STOR_TRANSPORT_ERROR;
US_DEBUGP("datafab_determine_lun: locating...\n");
// we'll try 3 times before giving up...
......@@ -306,31 +314,41 @@ static int datafab_determine_lun(struct us_data *us,
command[5] = 0xa0;
rc = datafab_bulk_write(us, command, 8);
if (rc != USB_STOR_XFER_GOOD)
return USB_STOR_TRANSPORT_ERROR;
if (rc != USB_STOR_XFER_GOOD) {
rc = USB_STOR_TRANSPORT_ERROR;
goto leave;
}
rc = datafab_bulk_read(us, buf, sizeof(buf));
rc = datafab_bulk_read(us, buf, 512);
if (rc == USB_STOR_XFER_GOOD) {
info->lun = 0;
return USB_STOR_TRANSPORT_GOOD;
rc = USB_STOR_TRANSPORT_GOOD;
goto leave;
}
command[5] = 0xb0;
rc = datafab_bulk_write(us, command, 8);
if (rc != USB_STOR_XFER_GOOD)
return USB_STOR_TRANSPORT_ERROR;
if (rc != USB_STOR_XFER_GOOD) {
rc = USB_STOR_TRANSPORT_ERROR;
goto leave;
}
rc = datafab_bulk_read(us, buf, sizeof(buf));
rc = datafab_bulk_read(us, buf, 512);
if (rc == USB_STOR_XFER_GOOD) {
info->lun = 1;
return USB_STOR_TRANSPORT_GOOD;
rc = USB_STOR_TRANSPORT_GOOD;
goto leave;
}
wait_ms(20);
}
return USB_STOR_TRANSPORT_ERROR;
rc = USB_STOR_TRANSPORT_ERROR;
leave:
kfree(buf);
return rc;
}
static int datafab_id_device(struct us_data *us,
......@@ -340,8 +358,9 @@ static int datafab_id_device(struct us_data *us,
// to the ATA spec, 'Sector Count' isn't used but the Windows driver
// sets this bit so we do too...
//
unsigned char command[8] = { 0, 1, 0, 0, 0, 0xa0, 0xec, 1 };
unsigned char reply[512];
static unsigned char scommand[8] = { 0, 1, 0, 0, 0, 0xa0, 0xec, 1 };
unsigned char *command = us->iobuf;
unsigned char *reply;
int rc;
if (!us || !info)
......@@ -353,11 +372,18 @@ static int datafab_id_device(struct us_data *us,
return rc;
}
memcpy(command, scommand, 8);
reply = kmalloc(512, GFP_NOIO);
if (!reply)
return USB_STOR_TRANSPORT_ERROR;
command[5] += (info->lun << 4);
rc = datafab_bulk_write(us, command, 8);
if (rc != USB_STOR_XFER_GOOD)
return USB_STOR_TRANSPORT_ERROR;
if (rc != USB_STOR_XFER_GOOD) {
rc = USB_STOR_TRANSPORT_ERROR;
goto leave;
}
// we'll go ahead and extract the media capacity while we're here...
//
......@@ -369,10 +395,15 @@ static int datafab_id_device(struct us_data *us,
((u32)(reply[116]) << 16) |
((u32)(reply[115]) << 8) |
((u32)(reply[114]) );
return USB_STOR_TRANSPORT_GOOD;
rc = USB_STOR_TRANSPORT_GOOD;
goto leave;
}
return USB_STOR_TRANSPORT_ERROR;
rc = USB_STOR_TRANSPORT_ERROR;
leave:
kfree(reply);
return rc;
}
......@@ -571,8 +602,7 @@ int datafab_transport(Scsi_Cmnd * srb, struct us_data *us)
return USB_STOR_TRANSPORT_ERROR;
}
// don't bother implementing READ_6 or WRITE_6. Just set MODE_XLATE and
// let the usb storage code convert to READ_10/WRITE_10
// don't bother implementing READ_6 or WRITE_6.
//
if (srb->cmnd[0] == READ_10) {
block = ((u32)(srb->cmnd[2]) << 24) | ((u32)(srb->cmnd[3]) << 16) |
......
drivers/usb/storage/freecom.c
View file @ 293a4f60
......@@ -44,11 +44,6 @@ static void pdump (void *, int);
#define ERR_STAT 0x01
#define DRQ_STAT 0x08
struct freecom_udata {
u8 buffer[64]; /* Common command block. */
};
typedef struct freecom_udata *freecom_udata_t;
/* All of the outgoing packets are 64 bytes long. */
struct freecom_cb_wrap {
u8 Type; /* Command type. */
......@@ -112,9 +107,8 @@ static int
freecom_readdata (Scsi_Cmnd *srb, struct us_data *us,
unsigned int ipipe, unsigned int opipe, int count)
{
freecom_udata_t extra = (freecom_udata_t) us->extra;
struct freecom_xfer_wrap *fxfr =
(struct freecom_xfer_wrap *) extra->buffer;
(struct freecom_xfer_wrap *) us->iobuf;
int result;
fxfr->Type = FCM_PACKET_INPUT | 0x00;
......@@ -147,9 +141,8 @@ static int
freecom_writedata (Scsi_Cmnd *srb, struct us_data *us,
int unsigned ipipe, unsigned int opipe, int count)
{
freecom_udata_t extra = (freecom_udata_t) us->extra;
struct freecom_xfer_wrap *fxfr =
(struct freecom_xfer_wrap *) extra->buffer;
(struct freecom_xfer_wrap *) us->iobuf;
int result;
fxfr->Type = FCM_PACKET_OUTPUT | 0x00;
......@@ -190,12 +183,9 @@ int freecom_transport(Scsi_Cmnd *srb, struct us_data *us)
int result;
unsigned int partial;
int length;
freecom_udata_t extra;
extra = (freecom_udata_t) us->extra;
fcb = (struct freecom_cb_wrap *) extra->buffer;
fst = (struct freecom_status *) extra->buffer;
fcb = (struct freecom_cb_wrap *) us->iobuf;
fst = (struct freecom_status *) us->iobuf;
US_DEBUGP("Freecom TRANSPORT STARTED\n");
......@@ -386,18 +376,11 @@ int
freecom_init (struct us_data *us)
{
int result;
char buffer[33];
/* Allocate a buffer for us. The upper usb transport code will
* free this for us when cleaning up. */
if (us->extra == NULL) {
us->extra = kmalloc (sizeof (struct freecom_udata),
GFP_KERNEL);
if (us->extra == NULL) {
US_DEBUGP("Out of memory\n");
return USB_STOR_TRANSPORT_ERROR;
}
}
char *buffer = us->iobuf;
/* The DMA-mapped I/O buffer is 64 bytes long, just right for
* all our packets. No need to allocate any extra buffer space.
*/
result = usb_stor_control_msg(us, us->recv_ctrl_pipe,
0x4c, 0xc0, 0x4346, 0x0, buffer, 0x20, 3*HZ);
......
drivers/usb/storage/initializers.c
View file @ 293a4f60
......@@ -47,38 +47,27 @@
* mode */
int usb_stor_euscsi_init(struct us_data *us)
{
unsigned char data = 0x1;
int result;
US_DEBUGP("Attempting to init eUSCSI bridge...\n");
us->iobuf[0] = 0x1;
result = usb_stor_control_msg(us, us->send_ctrl_pipe,
0x0C, USB_RECIP_INTERFACE | USB_TYPE_VENDOR,
0x01, 0x0, &data, 0x1, 5*HZ);
0x01, 0x0, us->iobuf, 0x1, 5*HZ);
US_DEBUGP("-- result is %d\n", result);
US_DEBUGP("-- data afterwards is %d\n", data);
US_DEBUGP("-- data afterwards is %d\n", us->iobuf[0]);
return 0;
}
/* This function is required to activate all four slots on the UCR-61S2B
* flash reader */
int usb_stor_ucr61s2b_init(struct us_data *us)
{
struct bulk_cb_wrap *bcb;
struct bulk_cs_wrap *bcs;
struct bulk_cb_wrap *bcb = (struct bulk_cb_wrap*) us->iobuf;
struct bulk_cs_wrap *bcs = (struct bulk_cs_wrap*) us->iobuf;
int res, partial;
bcb = kmalloc(sizeof *bcb, in_interrupt() ? GFP_ATOMIC : GFP_NOIO);
if (!bcb) {
return(-1);
}
bcs = kmalloc(sizeof *bcs, in_interrupt() ? GFP_ATOMIC : GFP_NOIO);
if (!bcs) {
kfree(bcb);
return(-1);
}
US_DEBUGP("Sending UCR-61S2B initialization packet...\n");
bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN);
......@@ -91,19 +80,12 @@ int usb_stor_ucr61s2b_init(struct us_data *us)
res = usb_stor_bulk_transfer_buf(us, us->send_bulk_pipe, bcb,
US_BULK_CB_WRAP_LEN, &partial);
US_DEBUGP("-- result is %d\n", res);
kfree(bcb);
if(res) {
kfree(bcs);
return(res);
}
if(res)
return res;
US_DEBUGP("Getting status packet...\n");
res = usb_stor_bulk_transfer_buf(us, us->recv_bulk_pipe, bcs,
US_BULK_CS_WRAP_LEN, &partial);
US_DEBUGP("-- result of status read is %d\n", res);
kfree(bcs);
return(res ? -1 : 0);
return (res ? -1 : 0);
}
drivers/usb/storage/unusual_devs.h
View file @ 293a4f60
......@@ -90,12 +90,6 @@ UNUSUAL_DEV( 0x0436, 0x0005, 0x0100, 0x0100,
US_SC_SCSI, US_PR_DPCM_USB, NULL, 0 ),
#endif
/* Made with the help of Edd Dumbill <edd@usefulinc.com> */
UNUSUAL_DEV( 0x0451, 0x5409, 0x0001, 0x0001,
"Frontier Labs",
"Nex II Digital",
US_SC_SCSI, US_PR_BULK, NULL, 0),
/* Patch submitted by Philipp Friedrich <philipp@void.at> */
UNUSUAL_DEV( 0x0482, 0x0100, 0x0100, 0x0100,
"Kyocera",
......@@ -276,7 +270,7 @@ UNUSUAL_DEV( 0x054c, 0x002e, 0x0106, 0x0310,
UNUSUAL_DEV( 0x054c, 0x0032, 0x0000, 0x9999,
"Sony",
"Memorystick MSC-U01N",
US_SC_UFI, US_PR_CB, NULL,
US_SC_DEVICE, US_PR_DEVICE, NULL,
US_FL_SINGLE_LUN ),
UNUSUAL_DEV( 0x054c, 0x0069, 0x0000, 0x9999,
......@@ -301,7 +295,7 @@ UNUSUAL_DEV( 0x057b, 0x0000, 0x0000, 0x0299,
UNUSUAL_DEV( 0x057b, 0x0000, 0x0300, 0x9999,
"Y-E Data",
"Flashbuster-U",
US_SC_UFI, US_PR_CBI, NULL,
US_SC_DEVICE, US_PR_DEVICE, NULL,
US_FL_SINGLE_LUN),
UNUSUAL_DEV( 0x059f, 0xa601, 0x0200, 0x0200,
......
drivers/usb/usb-skeleton.c
View file @ 293a4f60
......@@ -646,9 +646,6 @@ static void skel_disconnect(struct usb_interface *interface)
dev = usb_get_intfdata (interface);
usb_set_intfdata (interface, NULL);
if (!dev)
return;
down (&dev->sem);
/* disable open() */
......
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