Commit 5202f40d authored by Linus Torvalds's avatar Linus Torvalds

Merge bk://linuxusb.bkbits.net/linus-2.5

into penguin.transmeta.com:/home/penguin/torvalds/repositories/kernel/linux
parents dcd21270 5266e52c
14 April 2000
david-b@pacbell.net
This is an overview of how to use the "dc2xx" USB driver with certain
digital still cameras from Kodak and other vendors.
CAMERAS
This driver will mostly be used with Kodak DC-2xx series digital still
cameras, but it should be trivial to tell it about several non-Kodak
USB-enabled cameras.
You'll most likely want to hook it up to recent versions of "gPhoto"
(www.gphoto.org), since version 0.4 and later know how to use it to talk
to Kodak DC-240 and DC-280 cameras over USB.
In addition the DC-220, DC-260, DC-265, and DC-290 are also recognized.
However, like other cameras using the "Digita OS" (from www.flashpoint.com)
there is no gPhoto support for this camera. There is a python script
for accessing these cameras (see archives of the linux-usb mailing list)
and a "Digita Services" library that can also use this driver.
The HP PhotoSmart C500 should also work, since it's another Digita camera
with USB support.
USB HARDWARE
Recent kernels have had no particular problems using this driver with
either OHCI or UHCI chipsets, and have worked on the PowerMac platform.
Note that in some cases changes in BIOS settings may be needed before
your USB works. At least one user has reported a need for SMP-related
settings as well, and some old hardware may not handle USB correctly.
SETUP
Configure in the DC2XX USB driver, and have it in your kernel. It works
as a module, or compiled in directly.
Create at least one device, perhaps like this (both read and write):
# mknod -m 0660 /dev/usb/dc2xx0 c 180 80
# mknod -m 0660 /dev/usb/dc2xx1 c 180 81
...
NOTE: you would normally configure PAM so that the user logged in at
the console is granted ownership of these devices. console.perms(5)
explains how to do this.
The driver supports multiple device nodes. The USB framework supports
a maximum of sixteen device nodes (up to minor device number 96).
When you plug in one camera, it will use the first device node (dc2xx0
in the example above). A second camera will use the second device node,
and so on.
SANITY TESTING
First: if you've got /proc support, make sure that the driver has hooked
itself up correctly.
- You should see an entry in /proc/bus/usb/drivers for "dc2xx",
if you enabled USB /proc support and correctly mounted the
usbdevfs on /proc/bus/usb.
Second: when you connect your camera to the computer, does it get recognized
by the driver? (Make sure the camera is powered on!)
- if you've got /proc/bus/usb/devices, you should see an entry
something like this. The "ProdID" may be different if you didn't
plug in a DC-240, as may the strings presented, but "Driver=dc2xx"
had better be there.
T: Lev=01 Prnt=00 Port=00 Cnt=01 Dev#= 1 Spd=12 MxCh= 0
D: Ver= 1.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=040a ProdID=0120 Rev= 1.08
S: Manufacturer=Eastman Kodak Company
S: Product=KODAK DC240 Zoom Digital Camera
C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr=100mA
I: If#= 0 Alt= 0 #EPs= 2 Cls=00(>ifc ) Sub=00 Prot=00 Driver=dc2xx
E: Ad=01(O) Atr=02(Bulk) MxPS= 64 Ivl= 0ms
E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl= 0ms
- see if "dmesg" output tells you that you plugged in your camera.
Manufacturer: Eastman Kodak Company
Product: KODAK DC240 Zoom Digital Camera
dc2xx.c: USB Camera #0 connected
Third: (optional) can you use gPhoto to talk to the camera?
- When you configure your camera, tell it to use "/dev/usb/dc2xx0"
(or whatever name you used). Right now, gPhoto emits a diagnostic
message (non-GUI) saying that it since it didn't act like a TTY,
it's assuming it's got a USB connection.
- With the camera turned on, get the "camera summary". It'll
talk to the camera -- and tell you you're using USB.
If you got that far, you should be able to use everything fine.
ADDITIONAL INFORMATION
You may find that you need more driver-specific information, which is
currently accessible through a link from http://www.linux-usb.org/
along with other Linux USB resources.
......@@ -3523,7 +3523,7 @@ static void usb_audio_recurseunit(struct consmixstate *state, unsigned char unit
unsigned char *p1;
unsigned int i, j;
if (test_and_set_bit(unitid, &state->unitbitmap)) {
if (test_and_set_bit(unitid, state->unitbitmap)) {
printk(KERN_INFO "usbaudio: mixer path revisits unit %d\n", unitid);
return;
}
......@@ -3571,7 +3571,7 @@ static void usb_audio_recurseunit(struct consmixstate *state, unsigned char unit
return;
case PROCESSING_UNIT:
if (p1[0] < 13 || p1[0] < 13+p1[6] || p1[0] < 13+p1[6]+p1[11+p1[6]] || p1[0] < 13+p1[6]+p1[11+p1[6]]+p1[13+p1[6]+p1[11+p1[6]]]) {
if (p1[0] < 13 || p1[0] < 13+p1[6] || p1[0] < 13+p1[6]+p1[11+p1[6]]) {
printk(KERN_ERR "usbaudio: unit %u: invalid PROCESSING_UNIT descriptor\n", unitid);
return;
}
......@@ -3613,7 +3613,7 @@ static void usb_audio_constructmixer(struct usb_audio_state *s, unsigned char *b
state.buffer = buffer;
state.buflen = buflen;
state.ctrlif = ctrlif;
set_bit(oterm[3], &state.unitbitmap); /* mark terminal ID as visited */
set_bit(oterm[3], state.unitbitmap); /* mark terminal ID as visited */
printk(KERN_DEBUG "usbaudio: constructing mixer for Terminal %u type 0x%04x\n",
oterm[3], oterm[4] | (oterm[5] << 8));
usb_audio_recurseunit(&state, oterm[7]);
......
......@@ -144,7 +144,7 @@ struct acm {
struct usb_device *dev; /* the coresponding usb device */
struct usb_interface *iface; /* the interfaces - +0 control +1 data */
struct tty_struct *tty; /* the coresponding tty */
struct urb ctrlurb, readurb, writeurb; /* urbs */
struct urb *ctrlurb, *readurb, *writeurb; /* urbs */
struct acm_line line; /* line coding (bits, stop, parity) */
struct tq_struct tqueue; /* task queue for line discipline waking up */
unsigned int ctrlin; /* input control lines (DCD, DSR, RI, break, overruns) */
......@@ -316,12 +316,12 @@ static int acm_tty_open(struct tty_struct *tty, struct file *filp)
unlock_kernel();
acm->ctrlurb.dev = acm->dev;
if (usb_submit_urb(&acm->ctrlurb, GFP_KERNEL))
acm->ctrlurb->dev = acm->dev;
if (usb_submit_urb(acm->ctrlurb, GFP_KERNEL))
dbg("usb_submit_urb(ctrl irq) failed");
acm->readurb.dev = acm->dev;
if (usb_submit_urb(&acm->readurb, GFP_KERNEL))
acm->readurb->dev = acm->dev;
if (usb_submit_urb(acm->readurb, GFP_KERNEL))
dbg("usb_submit_urb(read bulk) failed");
acm_set_control(acm, acm->ctrlout = ACM_CTRL_DTR | ACM_CTRL_RTS);
......@@ -342,12 +342,15 @@ static void acm_tty_close(struct tty_struct *tty, struct file *filp)
if (!--acm->used) {
if (acm->dev) {
acm_set_control(acm, acm->ctrlout = 0);
usb_unlink_urb(&acm->ctrlurb);
usb_unlink_urb(&acm->writeurb);
usb_unlink_urb(&acm->readurb);
usb_unlink_urb(acm->ctrlurb);
usb_unlink_urb(acm->writeurb);
usb_unlink_urb(acm->readurb);
} else {
tty_unregister_devfs(&acm_tty_driver, acm->minor);
acm_table[acm->minor] = NULL;
usb_free_urb(acm->ctrlurb);
usb_free_urb(acm->readurb);
usb_free_urb(acm->writeurb);
kfree(acm);
}
}
......@@ -359,20 +362,20 @@ static int acm_tty_write(struct tty_struct *tty, int from_user, const unsigned c
struct acm *acm = tty->driver_data;
if (!ACM_READY(acm)) return -EINVAL;
if (acm->writeurb.status == -EINPROGRESS) return 0;
if (acm->writeurb->status == -EINPROGRESS) return 0;
if (!count) return 0;
count = (count > acm->writesize) ? acm->writesize : count;
if (from_user)
copy_from_user(acm->writeurb.transfer_buffer, buf, count);
copy_from_user(acm->writeurb->transfer_buffer, buf, count);
else
memcpy(acm->writeurb.transfer_buffer, buf, count);
memcpy(acm->writeurb->transfer_buffer, buf, count);
acm->writeurb.transfer_buffer_length = count;
acm->writeurb.dev = acm->dev;
acm->writeurb->transfer_buffer_length = count;
acm->writeurb->dev = acm->dev;
if (usb_submit_urb(&acm->writeurb, GFP_KERNEL))
if (usb_submit_urb(acm->writeurb, GFP_KERNEL))
dbg("usb_submit_urb(write bulk) failed");
return count;
......@@ -382,14 +385,14 @@ static int acm_tty_write_room(struct tty_struct *tty)
{
struct acm *acm = tty->driver_data;
if (!ACM_READY(acm)) return -EINVAL;
return acm->writeurb.status == -EINPROGRESS ? 0 : acm->writesize;
return acm->writeurb->status == -EINPROGRESS ? 0 : acm->writesize;
}
static int acm_tty_chars_in_buffer(struct tty_struct *tty)
{
struct acm *acm = tty->driver_data;
if (!ACM_READY(acm)) return -EINVAL;
return acm->writeurb.status == -EINPROGRESS ? acm->writeurb.transfer_buffer_length : 0;
return acm->writeurb->status == -EINPROGRESS ? acm->writeurb->transfer_buffer_length : 0;
}
static void acm_tty_throttle(struct tty_struct *tty)
......@@ -404,8 +407,8 @@ static void acm_tty_unthrottle(struct tty_struct *tty)
struct acm *acm = tty->driver_data;
if (!ACM_READY(acm)) return;
acm->throttle = 0;
if (acm->readurb.status != -EINPROGRESS)
acm_read_bulk(&acm->readurb);
if (acm->readurb->status != -EINPROGRESS)
acm_read_bulk(acm->readurb);
}
static void acm_tty_break_ctl(struct tty_struct *tty, int state)
......@@ -585,16 +588,38 @@ static void *acm_probe(struct usb_device *dev, unsigned int ifnum,
return NULL;
}
FILL_INT_URB(&acm->ctrlurb, dev, usb_rcvintpipe(dev, epctrl->bEndpointAddress),
acm->ctrlurb = usb_alloc_urb(0, GFP_KERNEL);
if (!acm->ctrlurb) {
err("out of memory");
kfree(acm);
return NULL;
}
acm->readurb = usb_alloc_urb(0, GFP_KERNEL);
if (!acm->readurb) {
err("out of memory");
usb_free_urb(acm->ctrlurb);
kfree(acm);
return NULL;
}
acm->writeurb = usb_alloc_urb(0, GFP_KERNEL);
if (!acm->writeurb) {
err("out of memory");
usb_free_urb(acm->readurb);
usb_free_urb(acm->ctrlurb);
kfree(acm);
return NULL;
}
usb_fill_int_urb(acm->ctrlurb, dev, usb_rcvintpipe(dev, epctrl->bEndpointAddress),
buf, ctrlsize, acm_ctrl_irq, acm, epctrl->bInterval);
FILL_BULK_URB(&acm->readurb, dev, usb_rcvbulkpipe(dev, epread->bEndpointAddress),
usb_fill_bulk_urb(acm->readurb, dev, usb_rcvbulkpipe(dev, epread->bEndpointAddress),
buf += ctrlsize, readsize, acm_read_bulk, acm);
acm->readurb.transfer_flags |= USB_NO_FSBR;
acm->readurb->transfer_flags |= USB_NO_FSBR;
FILL_BULK_URB(&acm->writeurb, dev, usb_sndbulkpipe(dev, epwrite->bEndpointAddress),
usb_fill_bulk_urb(acm->writeurb, dev, usb_sndbulkpipe(dev, epwrite->bEndpointAddress),
buf += readsize, acm->writesize, acm_write_bulk, acm);
acm->writeurb.transfer_flags |= USB_NO_FSBR;
acm->writeurb->transfer_flags |= USB_NO_FSBR;
printk(KERN_INFO "ttyACM%d: USB ACM device\n", minor);
......@@ -625,11 +650,11 @@ static void acm_disconnect(struct usb_device *dev, void *ptr)
acm->dev = NULL;
usb_unlink_urb(&acm->ctrlurb);
usb_unlink_urb(&acm->readurb);
usb_unlink_urb(&acm->writeurb);
usb_unlink_urb(acm->ctrlurb);
usb_unlink_urb(acm->readurb);
usb_unlink_urb(acm->writeurb);
kfree(acm->ctrlurb.transfer_buffer);
kfree(acm->ctrlurb->transfer_buffer);
usb_driver_release_interface(&acm_driver, acm->iface + 0);
usb_driver_release_interface(&acm_driver, acm->iface + 1);
......@@ -637,6 +662,9 @@ static void acm_disconnect(struct usb_device *dev, void *ptr)
if (!acm->used) {
tty_unregister_devfs(&acm_tty_driver, acm->minor);
acm_table[acm->minor] = NULL;
usb_free_urb(acm->ctrlurb);
usb_free_urb(acm->readurb);
usb_free_urb(acm->writeurb);
kfree(acm);
return;
}
......
......@@ -297,7 +297,9 @@ static void destroy_all_async(struct dev_state *ps)
}
/*
* interface claiming
* interface claims are made only at the request of user level code,
* which can also release them (explicitly or by closing files).
* they're also undone when devices disconnect.
*/
static void *driver_probe(struct usb_device *dev, unsigned int intf,
......@@ -310,8 +312,20 @@ static void driver_disconnect(struct usb_device *dev, void *context)
{
struct dev_state *ps = (struct dev_state *)context;
if (ps)
ps->ifclaimed = 0;
if (!ps)
return;
/* this waits till synchronous requests complete */
down_write (&ps->devsem);
/* prevent new I/O requests */
ps->dev = 0;
ps->ifclaimed = 0;
/* force async requests to complete */
destroy_all_async (ps);
up_write (&ps->devsem);
}
struct usb_driver usbdevfs_driver = {
......
......@@ -310,7 +310,7 @@ static int rh_string (
// serial number
} else if (id == 1) {
strcpy (buf, hcd->bus_name);
strcpy (buf, hcd->self.bus_name);
// product description
} else if (id == 2) {
......@@ -406,7 +406,7 @@ static int rh_call_control (struct usb_hcd *hcd, struct urb *urb)
case DeviceOutRequest | USB_REQ_SET_ADDRESS:
// wValue == urb->dev->devaddr
dbg ("%s root hub device address %d",
hcd->bus_name, wValue);
hcd->self.bus_name, wValue);
break;
/* INTERFACE REQUESTS (no defined feature/status flags) */
......@@ -520,7 +520,7 @@ static void rh_report_status (unsigned long ptr)
&& rh_status_urb (hcd, urb) != 0) {
/* another driver snuck in? */
dbg ("%s, can't resubmit roothub status urb?",
hcd->bus_name);
hcd->self.bus_name);
spin_unlock_irqrestore (&hcd_data_lock, flags);
BUG ();
}
......@@ -1051,8 +1051,7 @@ int usb_hcd_pci_probe (struct pci_dev *dev, const struct pci_device_id *id)
usb_init_bus (&hcd->self);
hcd->self.op = &hcd_operations;
hcd->self.hcpriv = (void *) hcd;
hcd->bus = &hcd->self;
hcd->bus_name = dev->slot_name;
hcd->self.bus_name = dev->slot_name;
hcd->product_desc = dev->name;
INIT_LIST_HEAD (&hcd->dev_list);
......@@ -1089,16 +1088,15 @@ void usb_hcd_pci_remove (struct pci_dev *dev)
hcd = pci_get_drvdata(dev);
if (!hcd)
return;
info ("remove: %s, state %x", hcd->bus_name, hcd->state);
info ("remove: %s, state %x", hcd->self.bus_name, hcd->state);
if (in_interrupt ()) BUG ();
hub = hcd->bus->root_hub;
hub = hcd->self.root_hub;
hcd->state = USB_STATE_QUIESCING;
dbg ("%s: roothub graceful disconnect", hcd->bus_name);
dbg ("%s: roothub graceful disconnect", hcd->self.bus_name);
usb_disconnect (&hub);
// usb_disconnect (&hcd->bus->root_hub);
hcd->driver->stop (hcd);
hcd->state = USB_STATE_HALT;
......@@ -1113,10 +1111,9 @@ void usb_hcd_pci_remove (struct pci_dev *dev)
pci_resource_len (dev, hcd->region));
}
usb_deregister_bus (hcd->bus);
usb_deregister_bus (&hcd->self);
if (atomic_read (&hcd->self.refcnt) != 1)
err ("usb_hcd_pci_remove %s, count != 1", hcd->bus_name);
hcd->bus = NULL;
err ("usb_hcd_pci_remove %s, count != 1", hcd->self.bus_name);
hcd->driver->hcd_free (hcd);
}
......@@ -1164,7 +1161,7 @@ int usb_hcd_pci_suspend (struct pci_dev *dev, u32 state)
int retval;
hcd = pci_get_drvdata(dev);
info ("suspend %s to state %d", hcd->bus_name, state);
info ("suspend %s to state %d", hcd->self.bus_name, state);
pci_save_state (dev, hcd->pci_state);
......@@ -1193,12 +1190,12 @@ int usb_hcd_pci_resume (struct pci_dev *dev)
int retval;
hcd = pci_get_drvdata(dev);
info ("resume %s", hcd->bus_name);
info ("resume %s", hcd->self.bus_name);
/* guard against multiple resumes (APM bug?) */
atomic_inc (&hcd->resume_count);
if (atomic_read (&hcd->resume_count) != 1) {
err ("concurrent PCI resumes for %s", hcd->bus_name);
err ("concurrent PCI resumes for %s", hcd->self.bus_name);
retval = 0;
goto done;
}
......@@ -1215,7 +1212,7 @@ int usb_hcd_pci_resume (struct pci_dev *dev)
retval = hcd->driver->resume (hcd);
if (!HCD_IS_RUNNING (hcd->state)) {
dbg ("resume %s failure, retval %d", hcd->bus_name, retval);
dbg ("resume %s failure, retval %d", hcd->self.bus_name, retval);
hc_died (hcd);
// FIXME: recover, reset etc.
} else {
......@@ -1290,7 +1287,7 @@ static void hc_died (struct usb_hcd *hcd)
list_for_each (urblist, &dev->urb_list) {
urb = list_entry (urblist, struct urb, urb_list);
dbg ("shutdown %s urb %p pipe %x, current status %d",
hcd->bus_name, urb, urb->pipe, urb->status);
hcd->self.bus_name, urb, urb->pipe, urb->status);
if (urb->status == -EINPROGRESS)
urb->status = -ESHUTDOWN;
}
......@@ -1534,7 +1531,7 @@ static int hcd_submit_urb (struct urb *urb, int mem_flags)
* since we report some queuing/setup errors ourselves
*/
urb = usb_get_urb (urb);
if (urb->dev == hcd->bus->root_hub)
if (urb->dev == hcd->self.root_hub)
status = rh_urb_enqueue (hcd, urb);
else
status = hcd->driver->urb_enqueue (hcd, urb, mem_flags);
......@@ -1686,7 +1683,7 @@ if (retval && urb->status == -ENOENT) err ("whoa! retval %d", retval);
&& HCD_IS_RUNNING (hcd->state)
&& !retval) {
dbg ("%s: wait for giveback urb %p",
hcd->bus_name, urb);
hcd->self.bus_name, urb);
wait_for_completion (&splice.done);
} else if ((urb->transfer_flags & USB_ASYNC_UNLINK) && retval == 0) {
return -EINPROGRESS;
......@@ -1698,7 +1695,7 @@ if (retval && urb->status == -ENOENT) err ("whoa! retval %d", retval);
bye:
if (retval)
dbg ("%s: hcd_unlink_urb fail %d",
hcd ? hcd->bus_name : "(no bus?)",
hcd ? hcd->self.bus_name : "(no bus?)",
retval);
return retval;
}
......@@ -1731,7 +1728,7 @@ static int hcd_free_dev (struct usb_device *udev)
/* device driver problem with refcounts? */
if (!list_empty (&dev->urb_list)) {
dbg ("free busy dev, %s devnum %d (bug!)",
hcd->bus_name, udev->devnum);
hcd->self.bus_name, udev->devnum);
return -EINVAL;
}
......
......@@ -35,10 +35,8 @@ struct usb_hcd { /* usb_bus.hcpriv points to this */
/*
* housekeeping
*/
struct usb_bus *bus; /* FIXME only use "self" */
struct usb_bus self; /* hcd is-a bus */
const char *bus_name;
const char *product_desc; /* product/vendor string */
const char *description; /* "ehci-hcd" etc */
......
......@@ -765,23 +765,23 @@ static void usb_hub_port_connect_change(struct usb_hub *hubstate, int port,
* devices by location for diagnostics, tools, etc. The
* string is a path along hub ports, from the root. Each
* device's id will be stable until USB is re-cabled, and
* hubs are often labled with these port numbers.
* hubs are often labeled with these port numbers.
*
* Initial size: "/NN" times five hubs + NUL = 16 bytes max
* Initial size: ".NN" times five hubs + NUL = 16 bytes max
* (quite rare, since most hubs have 4-6 ports).
*/
pdev = dev->parent;
if (pdev->devpath [1] != '\0') /* parent not root */
if (pdev->devpath [0] != '/') /* parent not root */
len = snprintf (dev->devpath, sizeof dev->devpath,
"%s/%d", pdev->devpath, port + 1);
else /* root == "/", root port 2 == "/2" */
"%s.%d", pdev->devpath, port + 1);
else /* root == "/", root port 2 == "2", port 3 that hub "/2.3" */
len = snprintf (dev->devpath, sizeof dev->devpath,
"/%d", port + 1);
"%d", port + 1);
if (len == sizeof dev->devpath)
warn ("devpath size! usb/%03d/%03d path %s",
dev->bus->busnum, dev->devnum, dev->devpath);
info("new USB device on bus %d path %s, assigned address %d",
dev->bus->busnum, dev->devpath, dev->devnum);
info("new USB device %s-%s, assigned address %d",
dev->bus->bus_name, dev->devpath, dev->devnum);
/* put the device in the global device tree */
dev->dev.parent = &dev->parent->dev;
......@@ -964,7 +964,7 @@ static int usb_hub_thread(void *__hub)
/* Send me a signal to get me die (for debugging) */
do {
usb_hub_events();
interruptible_sleep_on(&khubd_wait);
wait_event_interruptible(khubd_wait, !list_empty(&hub_event_list));
} while (!signal_pending(current));
dbg("usb_hub_thread exiting");
......@@ -1122,7 +1122,7 @@ int usb_reset_device(struct usb_device *dev)
dev->devpath,
sizeof(dev->descriptor), ret);
clear_bit(dev->devnum, &dev->bus->devmap.devicemap);
clear_bit(dev->devnum, dev->bus->devmap.devicemap);
dev->devnum = -1;
return -EIO;
}
......@@ -1131,7 +1131,7 @@ int usb_reset_device(struct usb_device *dev)
if (ret < 0) {
err("unable to get configuration (error=%d)", ret);
usb_destroy_configuration(dev);
clear_bit(dev->devnum, &dev->bus->devmap.devicemap);
clear_bit(dev->devnum, dev->bus->devmap.devicemap);
dev->devnum = -1;
return 1;
}
......
......@@ -1784,7 +1784,7 @@ void usb_disconnect(struct usb_device **pdev)
/* Free the device number and remove the /proc/bus/usb entry */
if (dev->devnum > 0) {
clear_bit(dev->devnum, &dev->bus->devmap.devicemap);
clear_bit(dev->devnum, dev->bus->devmap.devicemap);
usbfs_remove_device(dev);
put_device(&dev->dev);
}
......@@ -2407,56 +2407,6 @@ int usb_string(struct usb_device *dev, int index, char *buf, size_t size)
return err;
}
/**
* usb_make_path - returns device path in the hub tree
* @dev: the device whose path is being constructed
* @buf: where to put the string
* @size: how big is "buf"?
* Context: !in_interrupt ()
*
* Returns length of the string (>= 0) or out of memory status (< 0).
*
* NOTE: prefer to use use dev->devpath directly.
*/
int usb_make_path(struct usb_device *dev, char *buf, size_t size)
{
struct usb_device *pdev = dev->parent;
char *tmp;
char *port;
int i;
if (!(port = kmalloc(size, GFP_KERNEL)))
return -ENOMEM;
if (!(tmp = kmalloc(size, GFP_KERNEL))) {
kfree(port);
return -ENOMEM;
}
*port = 0;
while (pdev) {
for (i = 0; i < pdev->maxchild; i++)
if (pdev->children[i] == dev)
break;
if (pdev->children[i] != dev) {
kfree(port);
kfree(tmp);
return -ENODEV;
}
strcpy(tmp, port);
snprintf(port, size, strlen(port) ? "%d.%s" : "%d", i + 1, tmp);
dev = pdev;
pdev = dev->parent;
}
snprintf(buf, size, "usb%d:%s", dev->bus->busnum, port);
kfree(port);
kfree(tmp);
return strlen(buf);
}
/*
* By the time we get here, the device has gotten a new device ID
* and is in the default state. We need to identify the thing and
......@@ -2484,7 +2434,7 @@ int usb_new_device(struct usb_device *dev)
if (err < 0) {
err("USB device not accepting new address=%d (error=%d)",
dev->devnum, err);
clear_bit(dev->devnum, &dev->bus->devmap.devicemap);
clear_bit(dev->devnum, dev->bus->devmap.devicemap);
dev->devnum = -1;
return 1;
}
......@@ -2497,7 +2447,7 @@ int usb_new_device(struct usb_device *dev)
err("USB device not responding, giving up (error=%d)", err);
else
err("USB device descriptor short read (expected %i, got %i)", 8, err);
clear_bit(dev->devnum, &dev->bus->devmap.devicemap);
clear_bit(dev->devnum, dev->bus->devmap.devicemap);
dev->devnum = -1;
return 1;
}
......@@ -2512,7 +2462,7 @@ int usb_new_device(struct usb_device *dev)
err("USB device descriptor short read (expected %Zi, got %i)",
sizeof(dev->descriptor), err);
clear_bit(dev->devnum, &dev->bus->devmap.devicemap);
clear_bit(dev->devnum, dev->bus->devmap.devicemap);
dev->devnum = -1;
return 1;
}
......@@ -2521,7 +2471,7 @@ int usb_new_device(struct usb_device *dev)
if (err < 0) {
err("unable to get device %d configuration (error=%d)",
dev->devnum, err);
clear_bit(dev->devnum, &dev->bus->devmap.devicemap);
clear_bit(dev->devnum, dev->bus->devmap.devicemap);
dev->devnum = -1;
return 1;
}
......@@ -2531,7 +2481,7 @@ int usb_new_device(struct usb_device *dev)
if (err) {
err("failed to set device %d default configuration (error=%d)",
dev->devnum, err);
clear_bit(dev->devnum, &dev->bus->devmap.devicemap);
clear_bit(dev->devnum, dev->bus->devmap.devicemap);
dev->devnum = -1;
return 1;
}
......
......@@ -55,7 +55,7 @@ static void dbg_hcs_params (struct ehci_hcd *ehci, char *label)
strcat(buf, tmp);
}
dbg ("%s: %s portroute %s",
ehci->hcd.bus_name, label,
ehci->hcd.self.bus_name, label,
buf);
}
}
......
......@@ -248,7 +248,7 @@ static int ehci_start (struct usb_hcd *hcd)
ehci->tasklet.data = (unsigned long) ehci;
/* wire up the root hub */
hcd->bus->root_hub = udev = usb_alloc_dev (NULL, hcd->bus);
hcd->self.root_hub = udev = usb_alloc_dev (NULL, &hcd->self);
if (!udev) {
done2:
ehci_mem_cleanup (ehci);
......@@ -288,8 +288,7 @@ static int ehci_start (struct usb_hcd *hcd)
while (readl (&ehci->regs->status) & (STS_ASS | STS_PSS))
udelay (100);
ehci_reset (ehci);
// usb_disconnect (udev);
hcd->bus->root_hub = 0;
hcd->self.root_hub = 0;
usb_free_dev (udev);
retval = -ENODEV;
goto done2;
......@@ -304,7 +303,7 @@ static void ehci_stop (struct usb_hcd *hcd)
{
struct ehci_hcd *ehci = hcd_to_ehci (hcd);
dbg ("%s: stop", hcd->bus_name);
dbg ("%s: stop", hcd->self.bus_name);
if (hcd->state == USB_STATE_RUNNING)
ehci_ready (ehci);
......@@ -339,7 +338,7 @@ static int ehci_suspend (struct usb_hcd *hcd, u32 state)
int ports;
int i;
dbg ("%s: suspend to %d", hcd->bus_name, state);
dbg ("%s: suspend to %d", hcd->self.bus_name, state);
ports = HCS_N_PORTS (ehci->hcs_params);
......@@ -356,7 +355,7 @@ static int ehci_suspend (struct usb_hcd *hcd, u32 state)
if ((temp & PORT_PE) == 0
|| (temp & PORT_OWNER) != 0)
continue;
dbg ("%s: suspend port %d", hcd->bus_name, i);
dbg ("%s: suspend port %d", hcd->self.bus_name, i);
temp |= PORT_SUSPEND;
writel (temp, &ehci->regs->port_status [i]);
}
......@@ -380,7 +379,7 @@ static int ehci_resume (struct usb_hcd *hcd)
int ports;
int i;
dbg ("%s: resume", hcd->bus_name);
dbg ("%s: resume", hcd->self.bus_name);
ports = HCS_N_PORTS (ehci->hcs_params);
......@@ -400,7 +399,7 @@ static int ehci_resume (struct usb_hcd *hcd)
if ((temp & PORT_PE) == 0
|| (temp & PORT_SUSPEND) != 0)
continue;
dbg ("%s: resume port %d", hcd->bus_name, i);
dbg ("%s: resume port %d", hcd->self.bus_name, i);
temp |= PORT_RESUME;
writel (temp, &ehci->regs->port_status [i]);
readl (&ehci->regs->command); /* unblock posted writes */
......@@ -472,7 +471,7 @@ static void ehci_irq (struct usb_hcd *hcd)
/* PCI errors [4.15.2.4] */
if (unlikely ((status & STS_FATAL) != 0)) {
err ("%s: fatal error, state %x", hcd->bus_name, hcd->state);
err ("%s: fatal error, state %x", hcd->self.bus_name, hcd->state);
ehci_reset (ehci);
// generic layer kills/unlinks all urbs
// then tasklet cleans up the rest
......@@ -547,7 +546,7 @@ static int ehci_urb_dequeue (struct usb_hcd *hcd, struct urb *urb)
unsigned long flags;
dbg ("%s urb_dequeue %p qh state %d",
hcd->bus_name, urb, qh->qh_state);
hcd->self.bus_name, urb, qh->qh_state);
switch (usb_pipetype (urb->pipe)) {
case PIPE_CONTROL:
......@@ -608,7 +607,7 @@ static void ehci_free_config (struct usb_hcd *hcd, struct usb_device *udev)
/* ASSERT: nobody can be submitting urbs for this any more */
dbg ("%s: free_config devnum %d", hcd->bus_name, udev->devnum);
dbg ("%s: free_config devnum %d", hcd->self.bus_name, udev->devnum);
spin_lock_irqsave (&ehci->lock, flags);
for (i = 0; i < 32; i++) {
......@@ -645,7 +644,7 @@ static void ehci_free_config (struct usb_hcd *hcd, struct usb_device *udev)
spin_lock_irqsave (&ehci->lock, flags);
}
}
qh_unput (ehci, qh);
qh_put (ehci, qh);
}
}
......
......@@ -41,14 +41,14 @@ static int check_reset_complete (
/* if reset finished and it's still not enabled -- handoff */
if (!(port_status & PORT_PE)) {
dbg ("%s port %d full speed, give to companion, 0x%x",
ehci->hcd.bus_name, index + 1, port_status);
ehci->hcd.self.bus_name, index + 1, port_status);
// what happens if HCS_N_CC(params) == 0 ?
port_status |= PORT_OWNER;
writel (port_status, &ehci->regs->port_status [index]);
} else
dbg ("%s port %d high speed", ehci->hcd.bus_name, index + 1);
dbg ("%s port %d high speed", ehci->hcd.self.bus_name, index + 1);
return port_status;
}
......@@ -306,11 +306,11 @@ static int ehci_hub_control (
if ((temp & (PORT_PE|PORT_CONNECT)) == PORT_CONNECT
&& PORT_USB11 (temp)) {
dbg ("%s port %d low speed, give to companion",
hcd->bus_name, wIndex + 1);
hcd->self.bus_name, wIndex + 1);
temp |= PORT_OWNER;
} else {
vdbg ("%s port %d reset",
hcd->bus_name, wIndex + 1);
hcd->self.bus_name, wIndex + 1);
temp |= PORT_RESET;
temp &= ~PORT_PE;
......
......@@ -98,16 +98,16 @@ static struct ehci_qh *ehci_qh_alloc (struct ehci_hcd *ehci, int flags)
}
/* to share a qh (cpu threads, or hc) */
static inline struct ehci_qh *qh_put (/* ehci, */ struct ehci_qh *qh)
static inline struct ehci_qh *qh_get (/* ehci, */ struct ehci_qh *qh)
{
// dbg ("put %p (%d++)", qh, qh->refcount.counter);
// dbg ("get %p (%d++)", qh, qh->refcount.counter);
atomic_inc (&qh->refcount);
return qh;
}
static void qh_unput (struct ehci_hcd *ehci, struct ehci_qh *qh)
static void qh_put (struct ehci_hcd *ehci, struct ehci_qh *qh)
{
// dbg ("unput %p (--%d)", qh, qh->refcount.counter);
// dbg ("put %p (--%d)", qh, qh->refcount.counter);
if (!atomic_dec_and_test (&qh->refcount))
return;
/* clean qtds first, and know this is not linked */
......
......@@ -194,7 +194,7 @@ static void ehci_urb_done (
? PCI_DMA_FROMDEVICE
: PCI_DMA_TODEVICE);
if (likely (urb->hcpriv != 0)) {
qh_unput (ehci, (struct ehci_qh *) urb->hcpriv);
qh_put (ehci, (struct ehci_qh *) urb->hcpriv);
urb->hcpriv = 0;
}
......@@ -733,7 +733,7 @@ submit_async (
epnum |= 0x10;
vdbg ("%s: submit_async urb %p len %d ep %d-%s qtd %p [qh %p]",
ehci->hcd.bus_name, urb, urb->transfer_buffer_length,
ehci->hcd.self.bus_name, urb, urb->transfer_buffer_length,
epnum & 0x0f, (epnum & 0x10) ? "in" : "out",
qtd, dev ? dev->ep [epnum] : (void *)~0);
......@@ -815,9 +815,9 @@ submit_async (
* the HC and TT handle it when the TT has a buffer ready.
*/
if (likely (qh != 0)) {
urb->hcpriv = qh_put (qh);
urb->hcpriv = qh_get (qh);
if (likely (qh->qh_state == QH_STATE_IDLE))
qh_link_async (ehci, qh_put (qh));
qh_link_async (ehci, qh_get (qh));
}
spin_unlock_irqrestore (&ehci->lock, flags);
if (unlikely (!qh))
......@@ -835,7 +835,7 @@ static void end_unlink_async (struct ehci_hcd *ehci)
qh->qh_state = QH_STATE_IDLE;
qh->qh_next.qh = 0;
qh_unput (ehci, qh); // refcount from reclaim
qh_put (ehci, qh); // refcount from reclaim
ehci->reclaim = 0;
ehci->reclaim_ready = 0;
......@@ -847,7 +847,7 @@ static void end_unlink_async (struct ehci_hcd *ehci)
&& HCD_IS_RUNNING (ehci->hcd.state))
qh_link_async (ehci, qh);
else
qh_unput (ehci, qh); // refcount from async list
qh_put (ehci, qh); // refcount from async list
}
......@@ -872,7 +872,7 @@ static void start_unlink_async (struct ehci_hcd *ehci, struct ehci_qh *qh)
#endif
qh->qh_state = QH_STATE_UNLINK;
ehci->reclaim = qh = qh_put (qh);
ehci->reclaim = qh = qh_get (qh);
// dbg_qh ("start unlink", ehci, qh);
......@@ -937,14 +937,14 @@ static void scan_async (struct ehci_hcd *ehci)
/* clean any finished work for this qh */
if (!list_empty (&qh->qtd_list)) {
// dbg_qh ("scan_async", ehci, qh);
qh = qh_put (qh);
qh = qh_get (qh);
spin_unlock_irqrestore (&ehci->lock, flags);
/* concurrent unlink could happen here */
qh_completions (ehci, &qh->qtd_list, 1);
spin_lock_irqsave (&ehci->lock, flags);
qh_unput (ehci, qh);
qh_put (ehci, qh);
}
/* unlink idle entries (reduces PCI usage) */
......
......@@ -224,7 +224,7 @@ static void intr_deschedule (
do {
periodic_unlink (ehci, frame, qh);
qh_unput (ehci, qh);
qh_put (ehci, qh);
frame += period;
} while (frame < ehci->periodic_size);
......@@ -345,7 +345,7 @@ static int intr_submit (
qh->hw_next = EHCI_LIST_END;
qh->usecs = usecs;
urb->hcpriv = qh_put (qh);
urb->hcpriv = qh_get (qh);
status = -ENOSPC;
/* pick a set of schedule slots, link the QH into them */
......@@ -393,7 +393,7 @@ static int intr_submit (
// AND handle it already being (implicitly) linked into this frame
BUG ();
} else {
ehci->pshadow [frame].qh = qh_put (qh);
ehci->pshadow [frame].qh = qh_get (qh);
ehci->periodic [frame] =
QH_NEXT (qh->qh_dma);
}
......@@ -1113,8 +1113,8 @@ static void scan_periodic (struct ehci_hcd *ehci)
temp = q.qh->qh_next;
type = Q_NEXT_TYPE (q.qh->hw_next);
flags = intr_complete (ehci, frame,
qh_put (q.qh), flags);
qh_unput (ehci, q.qh);
qh_get (q.qh), flags);
qh_put (ehci, q.qh);
q = temp;
break;
case Q_TYPE_FSTN:
......
......@@ -89,7 +89,7 @@ void ohci_dump_periodic (struct ohci_hcd *ohci, char *label)
continue;
printed = 1;
printk (KERN_DEBUG "%s, ohci %s frame %2d:",
label, ohci->hcd.bus_name, i);
label, ohci->hcd.self.bus_name, i);
while (*ed_p != 0 && j--) {
struct ed *ed = dma_to_ed (ohci, le32_to_cpup(ed_p));
printk (" %p/%08x;", ed, ed->hwINFO);
......@@ -99,7 +99,7 @@ void ohci_dump_periodic (struct ohci_hcd *ohci, char *label)
}
if (!printed)
printk (KERN_DEBUG "%s, ohci %s, empty periodic schedule\n",
label, ohci->hcd.bus_name);
label, ohci->hcd.self.bus_name);
}
#endif
......@@ -229,7 +229,7 @@ static void ohci_dump_roothub (struct ohci_hcd *controller, int verbose)
static void ohci_dump (struct ohci_hcd *controller, int verbose)
{
dbg ("OHCI controller %s state", controller->hcd.bus_name);
dbg ("OHCI controller %s state", controller->hcd.self.bus_name);
// dumps some of the state we know about
ohci_dump_status (controller);
......
......@@ -379,7 +379,7 @@ static int hc_reset (struct ohci_hcd *ohci)
writel (OHCI_INTR_MIE, &ohci->regs->intrdisable);
dbg ("USB HC reset_hc %s: ctrl = 0x%x ;",
ohci->hcd.bus_name,
ohci->hcd.self.bus_name,
readl (&ohci->regs->control));
/* Reset USB (needed by some controllers) */
......@@ -449,7 +449,7 @@ static int hc_start (struct ohci_hcd *ohci)
mdelay ((roothub_a (ohci) >> 23) & 0x1fe);
/* connect the virtual root hub */
ohci->hcd.bus->root_hub = udev = usb_alloc_dev (NULL, ohci->hcd.bus);
ohci->hcd.self.root_hub = udev = usb_alloc_dev (NULL, &ohci->hcd.self);
ohci->hcd.state = USB_STATE_READY;
if (!udev) {
ohci->disabled = 1;
......@@ -491,7 +491,7 @@ static void ohci_irq (struct usb_hcd *hcd)
if (ints & OHCI_INTR_UE) {
ohci->disabled++;
err ("OHCI Unrecoverable Error, %s disabled", hcd->bus_name);
err ("OHCI Unrecoverable Error, %s disabled", hcd->self.bus_name);
// e.g. due to PCI Master/Target Abort
#ifdef DEBUG
......@@ -530,7 +530,7 @@ static void ohci_stop (struct usb_hcd *hcd)
struct ohci_hcd *ohci = hcd_to_ohci (hcd);
dbg ("%s: stop %s controller%s",
hcd->bus_name,
hcd->self.bus_name,
hcfs2string (ohci->hc_control & OHCI_CTRL_HCFS),
ohci->disabled ? " (disabled)" : ""
);
......@@ -571,7 +571,7 @@ ohci_start (struct usb_hcd *hcd)
&& hcd->pdev->device == 0x740c) {
ohci->flags = OHCI_QUIRK_AMD756;
info ("%s: AMD756 erratum 4 workaround",
hcd->bus_name);
hcd->self.bus_name);
}
/* Apple's OHCI driver has a lot of bizarre workarounds
......@@ -581,7 +581,7 @@ ohci_start (struct usb_hcd *hcd)
else if (hcd->pdev->vendor == 0x1045
&& hcd->pdev->device == 0xc861) {
info ("%s: WARNING: OPTi workarounds unavailable",
hcd->bus_name);
hcd->self.bus_name);
}
}
#else
......@@ -601,7 +601,7 @@ ohci_start (struct usb_hcd *hcd)
}
if (hc_start (ohci) < 0) {
err ("can't start %s", ohci->hcd.bus_name);
err ("can't start %s", ohci->hcd.self.bus_name);
ohci_stop (hcd);
return -EBUSY;
}
......@@ -623,13 +623,13 @@ static int ohci_suspend (struct usb_hcd *hcd, u32 state)
u16 cmd;
if ((ohci->hc_control & OHCI_CTRL_HCFS) != OHCI_USB_OPER) {
dbg ("can't suspend %s (state is %s)", hcd->bus_name,
dbg ("can't suspend %s (state is %s)", hcd->self.bus_name,
hcfs2string (ohci->hc_control & OHCI_CTRL_HCFS));
return -EIO;
}
/* act as if usb suspend can always be used */
dbg ("%s: suspend to %d", hcd->bus_name, state);
dbg ("%s: suspend to %d", hcd->self.bus_name, state);
ohci->sleeping = 1;
/* First stop processing */
......@@ -664,16 +664,16 @@ static int ohci_suspend (struct usb_hcd *hcd, u32 state)
switch (readl (&ohci->regs->control) & OHCI_CTRL_HCFS) {
case OHCI_USB_RESET:
dbg ("%s suspend->reset ?", hcd->bus_name);
dbg ("%s suspend->reset ?", hcd->self.bus_name);
break;
case OHCI_USB_RESUME:
dbg ("%s suspend->resume ?", hcd->bus_name);
dbg ("%s suspend->resume ?", hcd->self.bus_name);
break;
case OHCI_USB_OPER:
dbg ("%s suspend->operational ?", hcd->bus_name);
dbg ("%s suspend->operational ?", hcd->self.bus_name);
break;
case OHCI_USB_SUSPEND:
dbg ("%s suspended", hcd->bus_name);
dbg ("%s suspended", hcd->self.bus_name);
break;
}
......@@ -711,8 +711,8 @@ static int hc_restart (struct ohci_hcd *ohci)
ohci->disabled = 1;
ohci->sleeping = 0;
if (ohci->hcd.bus->root_hub)
usb_disconnect (&ohci->hcd.bus->root_hub);
if (ohci->hcd.self.root_hub)
usb_disconnect (&ohci->hcd.self.root_hub);
/* empty the interrupt branches */
for (i = 0; i < NUM_INTS; i++) ohci->ohci_int_load [i] = 0;
......@@ -728,10 +728,10 @@ static int hc_restart (struct ohci_hcd *ohci)
ohci->ed_bulktail = NULL;
if ((temp = hc_reset (ohci)) < 0 || (temp = hc_start (ohci)) < 0) {
err ("can't restart %s, %d", ohci->hcd.bus_name, temp);
err ("can't restart %s, %d", ohci->hcd.self.bus_name, temp);
return temp;
} else
dbg ("restart %s completed", ohci->hcd.bus_name);
dbg ("restart %s completed", ohci->hcd.self.bus_name);
return 0;
}
......@@ -767,13 +767,13 @@ static int ohci_resume (struct usb_hcd *hcd)
switch (temp) {
case OHCI_USB_RESET: // lost power
info ("USB restart: %s", hcd->bus_name);
info ("USB restart: %s", hcd->self.bus_name);
retval = hc_restart (ohci);
break;
case OHCI_USB_SUSPEND: // host wakeup
case OHCI_USB_RESUME: // remote wakeup
info ("USB continue: %s from %s wakeup", hcd->bus_name,
info ("USB continue: %s from %s wakeup", hcd->self.bus_name,
(temp == OHCI_USB_SUSPEND)
? "host" : "remote");
ohci->hc_control = OHCI_USB_RESUME;
......@@ -786,7 +786,7 @@ static int ohci_resume (struct usb_hcd *hcd)
temp = readl (&ohci->regs->control);
temp = ohci->hc_control & OHCI_CTRL_HCFS;
if (temp != OHCI_USB_RESUME) {
err ("controller %s won't resume", hcd->bus_name);
err ("controller %s won't resume", hcd->self.bus_name);
ohci->disabled = 1;
retval = -EIO;
break;
......@@ -836,7 +836,7 @@ dbg ("sleeping = %d, disabled = %d", ohci->sleeping, ohci->disabled);
break;
default:
warn ("odd PCI resume for %s", hcd->bus_name);
warn ("odd PCI resume for %s", hcd->self.bus_name);
}
return retval;
}
......
......@@ -41,7 +41,7 @@ static u32 roothub_portstatus (struct ohci_hcd *hc, int i)
#define dbg_port(hc,label,num,value) \
dbg ("%s: %s roothub.portstatus [%d] " \
"= 0x%08x%s%s%s%s%s%s%s%s%s%s%s%s", \
hc->hcd.bus_name, label, num, temp, \
hc->hcd.self.bus_name, label, num, temp, \
(temp & RH_PS_PRSC) ? " PRSC" : "", \
(temp & RH_PS_OCIC) ? " OCIC" : "", \
(temp & RH_PS_PSSC) ? " PSSC" : "", \
......@@ -71,7 +71,7 @@ ohci_hub_status_data (struct usb_hcd *hcd, char *buf)
ports = roothub_a (ohci) & RH_A_NDP;
if (ports > MAX_ROOT_PORTS) {
err ("%s: bogus NDP=%d", hcd->bus_name, ports);
err ("%s: bogus NDP=%d", hcd->self.bus_name, ports);
err ("rereads as NDP=%d",
readl (&ohci->regs->roothub.a) & RH_A_NDP);
/* retry later; "should not happen" */
......
......@@ -2799,6 +2799,7 @@ static int alloc_uhci(struct pci_dev *dev, unsigned int io_addr, unsigned int io
uhci->bus = bus;
bus->hcpriv = uhci;
bus->bus_name = dev->slot_name;
usb_register_bus(uhci->bus);
......
......@@ -2400,6 +2400,7 @@ static ohci_t * __devinit hc_alloc_ohci (struct pci_dev *dev, void * mem_base)
return NULL;
}
ohci->bus->hcpriv = (void *) ohci;
ohci->bus->bus_name = dev->slot_name;
return ohci;
}
......
......@@ -2977,6 +2977,7 @@ _static int __devinit alloc_uhci (struct pci_dev *dev, int irq, unsigned int io_
s->bus = bus;
bus->hcpriv = s;
bus->bus_name = dev->slot_name;
/* UHCI specs says devices must have 2 ports, but goes on to say */
/* they may have more but give no way to determine how many they */
......
CONFIG_USB_DC2XX
Say Y here if you want to connect this type of still camera to your
computer's USB port. See <file:Documentation/usb/dc2xx.txt> for
more information; some non-Kodak cameras may also work with this
driver, given application support (such as <http://www.gphoto.org/>).
This code is also available as a module ( = code which can be
inserted in and removed from the running kernel whenever you want).
The module will be called dc2xx.o. If you want to compile it as a
module, say M here and read <file:Documentation/modules.txt>.
CONFIG_USB_MDC800
Say Y here if you want to connect this type of still camera to
your computer's USB port. This driver can be used with gphoto 0.4.3
......
......@@ -2,7 +2,6 @@
# USB Imageing devices configuration
#
comment 'USB Imaging devices'
dep_tristate ' USB Kodak DC-2xx Camera support' CONFIG_USB_DC2XX $CONFIG_USB
dep_tristate ' USB Mustek MDC800 Digital Camera support (EXPERIMENTAL)' CONFIG_USB_MDC800 $CONFIG_USB $CONFIG_EXPERIMENTAL
dep_tristate ' USB Scanner support' CONFIG_USB_SCANNER $CONFIG_USB
dep_tristate ' Microtek X6USB scanner support' CONFIG_USB_MICROTEK $CONFIG_USB $CONFIG_SCSI
......@@ -10,10 +9,10 @@ dep_tristate ' HP53xx USB scanner support (EXPERIMENTAL)' CONFIG_USB_HPUSBSCSI
# Turn on CONFIG_USB_IMAGE if any of the drivers are compiled into the kernel to
# make our Makefile logic a bit simpler
if [ "$CONFIG_USB_DC2XX" = "y" -o "$CONFIG_USB_MDC800" = "y" ]; then
if [ "$CONFIG_USB_MDC800" = "y" -o "$CONFIG_USB_SCANNER" = "y" ]; then
define_bool CONFIG_USB_IMAGE y
fi
if [ "$CONFIG_USB_SCANNER" = "y" -o "$CONFIG_USB_MICROTEK" = "y" -o "$CONFIG_USB_HPUSBSCSI" = "y" ]; then
if [ "$CONFIG_USB_MICROTEK" = "y" -o "$CONFIG_USB_HPUSBSCSI" = "y" ]; then
define_bool CONFIG_USB_IMAGE y
fi
......@@ -4,7 +4,6 @@
O_TARGET := usb-image.o
obj-$(CONFIG_USB_DC2XX) += dc2xx.o
obj-$(CONFIG_USB_MDC800) += mdc800.o
obj-$(CONFIG_USB_HPUSBSCSI) += hpusbscsi.o
obj-$(CONFIG_USB_MICROTEK) += microtek.o
......
This diff is collapsed.
......@@ -33,7 +33,7 @@
/*
* Version Information
*/
#define DRIVER_VERSION "1.02"
#define DRIVER_VERSION "1.03"
#define DRIVER_AUTHOR "Romain Lievin <roms@lpg.ticalc.org> & Julien Blache <jb@jblache.org>"
#define DRIVER_DESC "TI-GRAPH LINK USB (aka SilverLink) driver"
#define DRIVER_LICENSE "GPL"
......@@ -383,6 +383,7 @@ static void tiglusb_disconnect (struct usb_device *dev, void *drv_context)
wake_up (&s->wait);
if (s->state == _started)
sleep_on (&s->remove_ok);
down (&s->mutex);
s->dev = NULL;
s->opened = 0;
......@@ -479,7 +480,7 @@ static void __exit tiglusb_cleanup (void)
/* --------------------------------------------------------------------- */
__setup ("tipar=", tiglusb_setup);
__setup ("tiusb=", tiglusb_setup);
module_init (tiglusb_init);
module_exit (tiglusb_cleanup);
......
......@@ -7,10 +7,10 @@ if [ "$CONFIG_NET" = "n" ]; then
else
dep_tristate ' USB CATC NetMate-based Ethernet device support (EXPERIMENTAL)' CONFIG_USB_CATC $CONFIG_USB $CONFIG_NET $CONFIG_EXPERIMENTAL
dep_tristate ' USB CDC Ethernet support (EXPERIMENTAL)' CONFIG_USB_CDCETHER $CONFIG_USB $CONFIG_NET $CONFIG_EXPERIMENTAL
dep_tristate ' USB KLSI KL5USB101-based ethernet device support (EXPERIMENTAL)' CONFIG_USB_KAWETH $CONFIG_USB $CONFIG_NET $CONFIG_EXPERIMENTAL
dep_tristate ' USB Pegasus/Pegasus-II based ethernet device support (EXPERIMENTAL)' CONFIG_USB_PEGASUS $CONFIG_USB $CONFIG_NET $CONFIG_EXPERIMENTAL
dep_tristate ' USB KLSI KL5USB101-based ethernet device support' CONFIG_USB_KAWETH $CONFIG_USB $CONFIG_NET
dep_tristate ' USB Pegasus/Pegasus-II based ethernet device support' CONFIG_USB_PEGASUS $CONFIG_USB $CONFIG_NET
dep_tristate ' USB RTL8150 based ethernet device support (EXPERIMENTAL)' CONFIG_USB_RTL8150 $CONFIG_USB $CONFIG_NET $CONFIG_EXPERIMENTAL
dep_tristate ' USB-to-USB Networking cable device support (EXPERIMENTAL)' CONFIG_USB_USBNET $CONFIG_USB $CONFIG_NET $CONFIG_EXPERIMENTAL
dep_tristate ' USB-to-USB Networking cable device support' CONFIG_USB_USBNET $CONFIG_USB $CONFIG_NET
fi
# Turn on CONFIG_USB_NET if any of the drivers are compiled into the kernel to
......
......@@ -278,7 +278,7 @@ static void catc_rx_done(struct urb *urb)
atomic_dec(&catc->recq_sz);
dbg("getting extra packet");
urb->dev = catc->usbdev;
if ((status = usb_submit_urb(urb, GFP_KERNEL)) < 0) {
if ((status = usb_submit_urb(urb, GFP_ATOMIC)) < 0) {
dbg("submit(rx_urb) status %d", status);
}
} else {
......@@ -329,7 +329,7 @@ static void catc_irq_done(struct urb *urb)
atomic_inc(&catc->recq_sz);
} else {
catc->rx_urb->dev = catc->usbdev;
if ((status = usb_submit_urb(catc->rx_urb, GFP_KERNEL)) < 0) {
if ((status = usb_submit_urb(catc->rx_urb, GFP_ATOMIC)) < 0) {
err("submit(rx_urb) status %d", status);
}
}
......@@ -351,7 +351,7 @@ static void catc_tx_run(struct catc *catc)
catc->tx_urb->transfer_buffer = catc->tx_buf[catc->tx_idx];
catc->tx_urb->dev = catc->usbdev;
if ((status = usb_submit_urb(catc->tx_urb, GFP_KERNEL)) < 0)
if ((status = usb_submit_urb(catc->tx_urb, GFP_ATOMIC)) < 0)
err("submit(tx_urb), status %d", status);
catc->tx_idx = !catc->tx_idx;
......@@ -655,7 +655,6 @@ static int netdev_ethtool_ioctl(struct net_device *dev, void *useraddr)
{
struct catc *catc = dev->priv;
u32 cmd;
char tmp[40];
if (get_user(cmd, (u32 *)useraddr))
return -EFAULT;
......@@ -666,8 +665,7 @@ static int netdev_ethtool_ioctl(struct net_device *dev, void *useraddr)
struct ethtool_drvinfo info = {ETHTOOL_GDRVINFO};
strncpy(info.driver, SHORT_DRIVER_DESC, ETHTOOL_BUSINFO_LEN);
strncpy(info.version, DRIVER_VERSION, ETHTOOL_BUSINFO_LEN);
sprintf(tmp, "usb%d:%d", catc->usbdev->bus->busnum, catc->usbdev->devnum);
strncpy(info.bus_info, tmp,ETHTOOL_BUSINFO_LEN);
usb_make_path (catc->usbdev, info.bus_info, sizeof info.bus_info);
if (copy_to_user(useraddr, &info, sizeof(info)))
return -EFAULT;
return 0;
......@@ -909,9 +907,9 @@ static void *catc_probe(struct usb_device *usbdev, unsigned int ifnum, const str
f5u011_rxmode(catc, catc->rxmode);
}
dbg("Init done.");
printk(KERN_INFO "%s: %s USB Ethernet at usb%d:%d.%d, ",
printk(KERN_INFO "%s: %s USB Ethernet at usb-%s-%s/%d, ",
netdev->name, (catc->is_f5u011) ? "Belkin F5U011" : "CATC EL1210A NetMate",
usbdev->bus->busnum, usbdev->devnum, ifnum);
usbdev->bus->bus_name, usbdev->devpath, ifnum);
for (i = 0; i < 5; i++) printk("%2.2x:", netdev->dev_addr[i]);
printk("%2.2x.\n", netdev->dev_addr[i]);
return catc;
......
This diff is collapsed.
This diff is collapsed.
......@@ -22,8 +22,7 @@
#define PEGASUS_II 0x80000000
#define HAS_HOME_PNA 0x40000000
#define PEGASUS_MTU 1500
#define PEGASUS_MAX_MTU 1536
#define PEGASUS_MTU 1536
#define EPROM_WRITE 0x01
#define EPROM_READ 0x02
......@@ -45,6 +44,7 @@
#define CTRL_URB_RUNNING 0x00000010
#define CTRL_URB_SLEEP 0x00000020
#define PEGASUS_UNPLUG 0x00000040
#define PEGASUS_RX_URB_FAIL 0x00000080
#define ETH_REGS_CHANGE 0x40000000
#define ETH_REGS_CHANGED 0x80000000
......@@ -98,13 +98,14 @@ typedef struct pegasus {
unsigned features;
int dev_index;
int intr_interval;
struct tasklet_struct rx_tl;
struct urb *ctrl_urb, *rx_urb, *tx_urb, *intr_urb;
struct sk_buff *rx_skb;
struct usb_ctrlrequest dr;
wait_queue_head_t ctrl_wait;
struct semaphore sem;
unsigned char rx_buff[PEGASUS_MAX_MTU];
unsigned char tx_buff[PEGASUS_MAX_MTU];
unsigned char intr_buff[8];
__u8 tx_buff[PEGASUS_MTU];
__u8 eth_regs[4];
__u8 phy;
__u8 gpio_res;
......@@ -236,7 +237,7 @@ PEGASUS_DEV( "Linksys USB100TX", VENDOR_LINKSYS, 0x2204,
LINKSYS_GPIO_RESET | HAS_HOME_PNA )
PEGASUS_DEV( "Linksys USB Ethernet Adapter", VENDOR_LINKSYS, 0x2206,
LINKSYS_GPIO_RESET )
PEGASUS_DEV( "Linksys USB USB10TX", VENDOR_LINKSYS, 0x400b,
PEGASUS_DEV( "Linksys USB USB100TX", VENDOR_LINKSYS, 0x400b,
LINKSYS_GPIO_RESET | PEGASUS_II )
PEGASUS_DEV( "Linksys USB10TX", VENDOR_LINKSYS, 0x200c,
LINKSYS_GPIO_RESET | PEGASUS_II )
......
This diff is collapsed.
......@@ -538,25 +538,25 @@ static int genelink_rx_fixup (struct usbnet *dev, struct sk_buff *skb)
// allocate the skb for the individual packet
gl_skb = alloc_skb (size, GFP_ATOMIC);
if (gl_skb == 0)
return 0;
if (gl_skb) {
// copy the packet data to the new skb
memcpy (gl_skb->data, packet->packet_data, size);
// copy the packet data to the new skb
memcpy (gl_skb->data, packet->packet_data, size);
// set skb data size
gl_skb->len = size;
gl_skb->dev = &dev->net;
// set skb data size
gl_skb->len = size;
gl_skb->dev = &dev->net;
// determine the packet's protocol ID
gl_skb->protocol = eth_type_trans (gl_skb, &dev->net);
// determine the packet's protocol ID
gl_skb->protocol = eth_type_trans (gl_skb, &dev->net);
// update the status
dev->stats.rx_packets++;
dev->stats.rx_bytes += size;
// update the status
dev->stats.rx_packets++;
dev->stats.rx_bytes += size;
// notify os of the received packet
status = netif_rx (gl_skb);
// notify os of the received packet
status = netif_rx (gl_skb);
}
// advance to the next packet
packet = (struct gl_packet *)
......@@ -834,10 +834,10 @@ static void nc_dump_registers (struct usbnet *dev)
static inline void nc_dump_usbctl (struct usbnet *dev, u16 usbctl)
{
#ifdef DEBUG
devdbg (dev, "net1080 %03d/%03d usbctl 0x%x:%s%s%s%s%s;"
devdbg (dev, "net1080 %s-%s usbctl 0x%x:%s%s%s%s%s;"
" this%s%s;"
" other%s%s; r/o 0x%x",
dev->udev->bus->busnum, dev->udev->devnum,
dev->udev->bus->bus_name, dev->udev->devpath,
usbctl,
(usbctl & USBCTL_ENABLE_LANG) ? " lang" : "",
(usbctl & USBCTL_ENABLE_MFGR) ? " mfgr" : "",
......@@ -879,10 +879,10 @@ static inline void nc_dump_usbctl (struct usbnet *dev, u16 usbctl)
static inline void nc_dump_status (struct usbnet *dev, u16 status)
{
#ifdef DEBUG
devdbg (dev, "net1080 %03d/%03d status 0x%x:"
devdbg (dev, "net1080 %s-%s status 0x%x:"
" this (%c) PKT=%d%s%s%s;"
" other PKT=%d%s%s%s; unspec 0x%x",
dev->udev->bus->busnum, dev->udev->devnum,
dev->udev->bus->bus_name, dev->udev->devpath,
status,
// XXX the packet counts don't seem right
......@@ -917,8 +917,8 @@ static inline void nc_dump_status (struct usbnet *dev, u16 status)
static inline void nc_dump_ttl (struct usbnet *dev, u16 ttl)
{
#ifdef DEBUG
devdbg (dev, "net1080 %03d/%03d ttl 0x%x this = %d, other = %d",
dev->udev->bus->busnum, dev->udev->devnum,
devdbg (dev, "net1080 %s-%s ttl 0x%x this = %d, other = %d",
dev->udev->bus->bus_name, dev->udev->devpath,
ttl,
TTL_THIS (ttl),
......@@ -941,7 +941,8 @@ static int net1080_reset (struct usbnet *dev)
// nc_dump_registers (dev);
if ((retval = nc_register_read (dev, REG_STATUS, vp)) < 0) {
dbg ("can't read dev %d status: %d", dev->udev->devnum, retval);
dbg ("can't read %s-%s status: %d",
dev->udev->bus->bus_name, dev->udev->devpath, retval);
goto done;
}
status = *vp;
......@@ -1504,10 +1505,9 @@ static int usbnet_open (struct net_device *net)
// put into "known safe" state
if (info->reset && (retval = info->reset (dev)) < 0) {
devinfo (dev, "open reset fail (%d) usbnet bus%d%s, %s",
devinfo (dev, "open reset fail (%d) usbnet usb-%s-%s, %s",
retval,
// FIXME busnum is unstable
dev->udev->bus->busnum, dev->udev->devpath,
dev->udev->bus->bus_name, dev->udev->devpath,
info->description);
goto done;
}
......@@ -1557,9 +1557,7 @@ static int usbnet_ethtool_ioctl (struct net_device *net, void *useraddr)
strncpy (info.version, DRIVER_VERSION, sizeof info.version);
strncpy (info.fw_version, dev->driver_info->description,
sizeof info.fw_version);
snprintf (info.bus_info, sizeof info.bus_info, "USB bus%d%s",
/* FIXME busnums are bogus/unstable IDs */
dev->udev->bus->busnum, dev->udev->devpath);
usb_make_path (dev->udev, info.bus_info, sizeof info.bus_info);
if (copy_to_user (useraddr, &info, sizeof (info)))
return -EFAULT;
return 0;
......@@ -1847,9 +1845,8 @@ static void usbnet_disconnect (struct usb_device *udev, void *ptr)
{
struct usbnet *dev = (struct usbnet *) ptr;
devinfo (dev, "unregister usbnet bus%d%s, %s",
// FIXME busnum is unstable
udev->bus->busnum, udev->devpath,
devinfo (dev, "unregister usbnet usb-%s-%s, %s",
udev->bus->bus_name, udev->devpath,
dev->driver_info->description);
unregister_netdev (&dev->net);
......@@ -1938,9 +1935,8 @@ usbnet_probe (struct usb_device *udev, unsigned ifnum,
net->do_ioctl = usbnet_ioctl;
register_netdev (&dev->net);
devinfo (dev, "register usbnet bus%d%s, %s",
// FIXME busnum is unstable
udev->bus->busnum, udev->devpath,
devinfo (dev, "register usbnet usb-%s-%s, %s",
udev->bus->bus_name, udev->devpath,
dev->driver_info->description);
// ok, it's ready to go.
......
......@@ -197,6 +197,7 @@ static struct usb_serial_device_type ftdi_sio_device = {
};
static struct usb_serial_device_type ftdi_8U232AM_device = {
owner: THIS_MODULE,
name: "FTDI 8U232AM",
id_table: id_table_8U232AM,
num_interrupt_in: 0,
......
......@@ -798,6 +798,7 @@ static void keyspan_pda_shutdown (struct usb_serial *serial)
#ifdef KEYSPAN
static struct usb_serial_device_type keyspan_pda_fake_device = {
owner: THIS_MODULE,
name: "Keyspan PDA - (prerenumeration)",
id_table: id_table_fake,
num_interrupt_in: NUM_DONT_CARE,
......@@ -810,17 +811,19 @@ static struct usb_serial_device_type keyspan_pda_fake_device = {
#ifdef XIRCOM
static struct usb_serial_device_type xircom_pgs_fake_device = {
name: "Xircom / Entregra PGS - (prerenumeration)",
id_table: id_table_fake_xircom,
num_interrupt_in: NUM_DONT_CARE,
num_bulk_in: NUM_DONT_CARE,
num_bulk_out: NUM_DONT_CARE,
num_ports: 1,
startup: keyspan_pda_fake_startup,
owner: THIS_MODULE,
name: "Xircom / Entregra PGS - (prerenumeration)",
id_table: id_table_fake_xircom,
num_interrupt_in: NUM_DONT_CARE,
num_bulk_in: NUM_DONT_CARE,
num_bulk_out: NUM_DONT_CARE,
num_ports: 1,
startup: keyspan_pda_fake_startup,
};
#endif
static struct usb_serial_device_type keyspan_pda_device = {
owner: THIS_MODULE,
name: "Keyspan PDA",
id_table: id_table_std,
num_interrupt_in: 1,
......
This diff is collapsed.
......@@ -10,16 +10,14 @@ EXTRA_CFLAGS := -I../../scsi/
obj-$(CONFIG_USB_STORAGE) += usb-storage.o
usb-storage-obj-$(CONFIG_USB_STORAGE_DEBUG) += debug.o
usb-storage-obj-$(CONFIG_USB_STORAGE_HP8200e) += shuttle_usbat.o
usb-storage-obj-$(CONFIG_USB_STORAGE_SDDR09) += sddr09.o
usb-storage-obj-$(CONFIG_USB_STORAGE_FREECOM) += freecom.o
usb-storage-obj-$(CONFIG_USB_STORAGE_SHUTTLE_SMARTMEDIA) += shuttle_sm.o
usb-storage-obj-$(CONFIG_USB_STORAGE_SHUTTLE_COMPACTFLASH) += shuttle_cf.o
usb-storage-obj-$(CONFIG_USB_STORAGE_DPCM) += dpcm.o
usb-storage-obj-$(CONFIG_USB_STORAGE_ISD200) += isd200.o
usb-storage-obj-$(CONFIG_USB_STORAGE_DATAFAB) += datafab.o
usb-storage-obj-$(CONFIG_USB_STORAGE_JUMPSHOT) += jumpshot.o
usb-storage-obj-$(CONFIG_USB_STORAGE_DEBUG) += debug.o
usb-storage-obj-$(CONFIG_USB_STORAGE_HP8200e) += shuttle_usbat.o
usb-storage-obj-$(CONFIG_USB_STORAGE_SDDR09) += sddr09.o
usb-storage-obj-$(CONFIG_USB_STORAGE_FREECOM) += freecom.o
usb-storage-obj-$(CONFIG_USB_STORAGE_DPCM) += dpcm.o
usb-storage-obj-$(CONFIG_USB_STORAGE_ISD200) += isd200.o
usb-storage-obj-$(CONFIG_USB_STORAGE_DATAFAB) += datafab.o
usb-storage-obj-$(CONFIG_USB_STORAGE_JUMPSHOT) += jumpshot.o
usb-storage-objs := scsiglue.o protocol.o transport.o usb.o \
initializers.o $(usb-storage-obj-y)
......
This diff is collapsed.
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