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Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6

Browse source 
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6: (46 commits)
  UIO: Fix mapping of logical and virtual memory
  UIO: add automata sercos3 pci card support
  UIO: Change driver name of uio_pdrv
  UIO: Add alignment warnings for uio-mem
  Driver core: add bus_sort_breadthfirst() function
  NET: convert the phy_device file to use bus_find_device_by_name
  kobject: Cleanup kobject_rename and !CONFIG_SYSFS
  kobject: Fix kobject_rename and !CONFIG_SYSFS
  sysfs: Make dir and name args to sysfs_notify() const
  platform: add new device registration helper
  sysfs: use ilookup5() instead of ilookup5_nowait()
  PNP: create device attributes via default device attributes
  Driver core: make bus_find_device_by_name() more robust
  usb: turn dev_warn+WARN_ON combos into dev_WARN
  debug: use dev_WARN() rather than WARN_ON() in device_pm_add()
  debug: Introduce a dev_WARN() function
  sysfs: fix deadlock
  device model: Do a quickcheck for driver binding before doing an expensive check
  Driver core: Fix cleanup in device_create_vargs().
  Driver core: Clarify device cleanup.
  ...
This commit is contained in:
Linus Torvalds 2008-10-16 12:40:26 -07:00
commit c813b4e16e
131 changed files with 1786 additions and 617 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
Documentation/kernel-parameters.txt
View file

@ -1714,6 +1714,11 @@ and is between 256 and 4096 characters. It is defined in the file
autoconfiguration.
Ranges are in pairs (memory base and size).
dynamic_printk
Enables pr_debug()/dev_dbg() calls if
CONFIG_DYNAMIC_PRINTK_DEBUG has been enabled. These can also
be switched on/off via <debugfs>/dynamic_printk/modules
print-fatal-signals=
[KNL] debug: print fatal signals
print-fatal-signals=1: print segfault info to

4
Documentation/kobject.txt
View file

@ -118,6 +118,10 @@ the name of the kobject, call kobject_rename():
int kobject_rename(struct kobject *kobj, const char *new_name);
Note kobject_rename does perform any locking or have a solid notion of
what names are valid so the provide must provide their own sanity checking
and serialization.
There is a function called kobject_set_name() but that is legacy cruft and
is being removed. If your code needs to call this function, it is
incorrect and needs to be fixed.

4
arch/mips/kernel/rtlx.c
View file

@ -522,8 +522,8 @@ static int __init rtlx_module_init(void)
atomic_set(&channel_wqs[i].in_open, 0);
mutex_init(&channel_wqs[i].mutex);
dev = device_create_drvdata(mt_class, NULL, MKDEV(major, i),
NULL, "%s%d", module_name, i);
dev = device_create(mt_class, NULL, MKDEV(major, i), NULL,
"%s%d", module_name, i);
if (IS_ERR(dev)) {
err = PTR_ERR(dev);
goto out_chrdev;

3
arch/mips/sibyte/common/sb_tbprof.c
View file

@ -576,8 +576,7 @@ static int __init sbprof_tb_init(void)
tb_class = tbc;
dev = device_create_drvdata(tbc, NULL, MKDEV(SBPROF_TB_MAJOR, 0),
NULL, "tb");
dev = device_create(tbc, NULL, MKDEV(SBPROF_TB_MAJOR, 0), NULL, "tb");
if (IS_ERR(dev)) {
err = PTR_ERR(dev);
goto out_class;

4
arch/x86/kernel/cpuid.c
View file

@ -147,8 +147,8 @@ static __cpuinit int cpuid_device_create(int cpu)
{
struct device *dev;
dev = device_create_drvdata(cpuid_class, NULL, MKDEV(CPUID_MAJOR, cpu),
NULL, "cpu%d", cpu);
dev = device_create(cpuid_class, NULL, MKDEV(CPUID_MAJOR, cpu), NULL,
"cpu%d", cpu);
return IS_ERR(dev) ? PTR_ERR(dev) : 0;
}

2
arch/x86/kernel/dumpstack_32.c
View file

@ -13,6 +13,7 @@
#include <linux/kexec.h>
#include <linux/bug.h>
#include <linux/nmi.h>
#include <linux/sysfs.h>
#include <asm/stacktrace.h>
@ -343,6 +344,7 @@ int __kprobes __die(const char *str, struct pt_regs *regs, long err)
printk("DEBUG_PAGEALLOC");
#endif
printk("\n");
sysfs_printk_last_file();
if (notify_die(DIE_OOPS, str, regs, err,
current->thread.trap_no, SIGSEGV) == NOTIFY_STOP)
return 1;

2
arch/x86/kernel/dumpstack_64.c
View file

@ -13,6 +13,7 @@
#include <linux/kexec.h>
#include <linux/bug.h>
#include <linux/nmi.h>
#include <linux/sysfs.h>
#include <asm/stacktrace.h>
@ -489,6 +490,7 @@ int __kprobes __die(const char *str, struct pt_regs *regs, long err)
printk("DEBUG_PAGEALLOC");
#endif
printk("\n");
sysfs_printk_last_file();
if (notify_die(DIE_OOPS, str, regs, err,
current->thread.trap_no, SIGSEGV) == NOTIFY_STOP)
return 1;

4
arch/x86/kernel/msr.c
View file

@ -163,8 +163,8 @@ static int __cpuinit msr_device_create(int cpu)
{
struct device *dev;
dev = device_create_drvdata(msr_class, NULL, MKDEV(MSR_MAJOR, cpu),
NULL, "msr%d", cpu);
dev = device_create(msr_class, NULL, MKDEV(MSR_MAJOR, cpu), NULL,
"msr%d", cpu);
return IS_ERR(dev) ? PTR_ERR(dev) : 0;
}

3
block/bsg.c
View file

@ -1024,8 +1024,7 @@ int bsg_register_queue(struct request_queue *q, struct device *parent,
bcd->release = release;
kref_init(&bcd->ref);
dev = MKDEV(bsg_major, bcd->minor);
class_dev = device_create_drvdata(bsg_class, parent, dev, NULL,
"%s", devname);
class_dev = device_create(bsg_class, parent, dev, NULL, "%s", devname);
if (IS_ERR(class_dev)) {
ret = PTR_ERR(class_dev);
goto put_dev;

54
drivers/base/bus.c
View file

@ -333,9 +333,7 @@ static int match_name(struct device *dev, void *data)
{
const char *name = data;
if (strcmp(name, dev->bus_id) == 0)
return 1;
return 0;
return sysfs_streq(name, dev->bus_id);
}
/**
@ -982,6 +980,56 @@ struct klist *bus_get_device_klist(struct bus_type *bus)
}
EXPORT_SYMBOL_GPL(bus_get_device_klist);
/*
* Yes, this forcably breaks the klist abstraction temporarily. It
* just wants to sort the klist, not change reference counts and
* take/drop locks rapidly in the process. It does all this while
* holding the lock for the list, so objects can't otherwise be
* added/removed while we're swizzling.
*/
static void device_insertion_sort_klist(struct device *a, struct list_head *list,
int (*compare)(const struct device *a,
const struct device *b))
{
struct list_head *pos;
struct klist_node *n;
struct device *b;
list_for_each(pos, list) {
n = container_of(pos, struct klist_node, n_node);
b = container_of(n, struct device, knode_bus);
if (compare(a, b) <= 0) {
list_move_tail(&a->knode_bus.n_node,
&b->knode_bus.n_node);
return;
}
}
list_move_tail(&a->knode_bus.n_node, list);
}
void bus_sort_breadthfirst(struct bus_type *bus,
int (*compare)(const struct device *a,
const struct device *b))
{
LIST_HEAD(sorted_devices);
struct list_head *pos, *tmp;
struct klist_node *n;
struct device *dev;
struct klist *device_klist;
device_klist = bus_get_device_klist(bus);
spin_lock(&device_klist->k_lock);
list_for_each_safe(pos, tmp, &device_klist->k_list) {
n = container_of(pos, struct klist_node, n_node);
dev = container_of(n, struct device, knode_bus);
device_insertion_sort_klist(dev, &sorted_devices, compare);
}
list_splice(&sorted_devices, &device_klist->k_list);
spin_unlock(&device_klist->k_lock);
}
EXPORT_SYMBOL_GPL(bus_sort_breadthfirst);
int __init buses_init(void)
{
bus_kset = kset_create_and_add("bus", &bus_uevent_ops, NULL);

30
drivers/base/core.c
View file

@ -523,11 +523,16 @@ static void klist_children_put(struct klist_node *n)
* device_initialize - init device structure.
* @dev: device.
*
* This prepares the device for use by other layers,
* including adding it to the device hierarchy.
* This prepares the device for use by other layers by initializing
* its fields.
* It is the first half of device_register(), if called by
* that, though it can also be called separately, so one
* may use @dev's fields (e.g. the refcount).
* that function, though it can also be called separately, so one
* may use @dev's fields. In particular, get_device()/put_device()
* may be used for reference counting of @dev after calling this
* function.
*
* NOTE: Use put_device() to give up your reference instead of freeing
* @dev directly once you have called this function.
*/
void device_initialize(struct device *dev)
{
@ -835,9 +840,13 @@ static void device_remove_sys_dev_entry(struct device *dev)
* This is part 2 of device_register(), though may be called
* separately _iff_ device_initialize() has been called separately.
*
* This adds it to the kobject hierarchy via kobject_add(), adds it
* This adds @dev to the kobject hierarchy via kobject_add(), adds it
* to the global and sibling lists for the device, then
* adds it to the other relevant subsystems of the driver model.
*
* NOTE: _Never_ directly free @dev after calling this function, even
* if it returned an error! Always use put_device() to give up your
* reference instead.
*/
int device_add(struct device *dev)
{
@ -965,6 +974,10 @@ done:
* I.e. you should only call the two helpers separately if
* have a clearly defined need to use and refcount the device
* before it is added to the hierarchy.
*
* NOTE: _Never_ directly free @dev after calling this function, even
* if it returned an error! Always use put_device() to give up the
* reference initialized in this function instead.
*/
int device_register(struct device *dev)
{
@ -1243,7 +1256,7 @@ struct device *device_create_vargs(struct class *class, struct device *parent,
return dev;
error:
kfree(dev);
put_device(dev);
return ERR_PTR(retval);
}
EXPORT_SYMBOL_GPL(device_create_vargs);
@ -1314,6 +1327,11 @@ EXPORT_SYMBOL_GPL(device_destroy);
* device_rename - renames a device
* @dev: the pointer to the struct device to be renamed
* @new_name: the new name of the device
*
* It is the responsibility of the caller to provide mutual
* exclusion between two different calls of device_rename
* on the same device to ensure that new_name is valid and
* won't conflict with other devices.
*/
int device_rename(struct device *dev, char *new_name)
{

3
drivers/base/dd.c
View file

@ -257,6 +257,9 @@ static int __driver_attach(struct device *dev, void *data)
* is an error.
*/
if (drv->bus->match && !drv->bus->match(dev, drv))
return 0;
if (dev->parent) /* Needed for USB */
down(&dev->parent->sem);
down(&dev->sem);

49
drivers/base/platform.c
View file

@ -394,6 +394,53 @@ error:
}
EXPORT_SYMBOL_GPL(platform_device_register_simple);
/**
* platform_device_register_data
* @parent: parent device for the device we're adding
* @name: base name of the device we're adding
* @id: instance id
* @data: platform specific data for this platform device
* @size: size of platform specific data
*
* This function creates a simple platform device that requires minimal
* resource and memory management. Canned release function freeing memory
* allocated for the device allows drivers using such devices to be
* unloaded without waiting for the last reference to the device to be
* dropped.
*/
struct platform_device *platform_device_register_data(
struct device *parent,
const char *name, int id,
const void *data, size_t size)
{
struct platform_device *pdev;
int retval;
pdev = platform_device_alloc(name, id);
if (!pdev) {
retval = -ENOMEM;
goto error;
}
pdev->dev.parent = parent;
if (size) {
retval = platform_device_add_data(pdev, data, size);
if (retval)
goto error;
}
retval = platform_device_add(pdev);
if (retval)
goto error;
return pdev;
error:
platform_device_put(pdev);
return ERR_PTR(retval);
}
static int platform_drv_probe(struct device *_dev)
{
struct platform_driver *drv = to_platform_driver(_dev->driver);
@ -865,7 +912,7 @@ static int platform_pm_restore_noirq(struct device *dev)
#endif /* !CONFIG_HIBERNATION */
struct pm_ext_ops platform_pm_ops = {
static struct pm_ext_ops platform_pm_ops = {
.base = {
.prepare = platform_pm_prepare,
.complete = platform_pm_complete,

2
drivers/base/power/main.c
View file

@ -83,7 +83,7 @@ void device_pm_add(struct device *dev)
* transition is in progress in order to avoid leaving them
* unhandled down the road
*/
WARN_ON(true);
dev_WARN(dev, "Parentless device registered during a PM transaction\n");
}
list_add_tail(&dev->power.entry, &dpm_list);

6
drivers/block/aoe/aoechr.c
View file

@ -284,9 +284,9 @@ aoechr_init(void)
return PTR_ERR(aoe_class);
}
for (i = 0; i < ARRAY_SIZE(chardevs); ++i)
device_create_drvdata(aoe_class, NULL,
MKDEV(AOE_MAJOR, chardevs[i].minor),
NULL, chardevs[i].name);
device_create(aoe_class, NULL,
MKDEV(AOE_MAJOR, chardevs[i].minor), NULL,
chardevs[i].name);
return 0;
}

5
drivers/block/paride/pg.c
View file

@ -686,9 +686,8 @@ static int __init pg_init(void)
for (unit = 0; unit < PG_UNITS; unit++) {
struct pg *dev = &devices[unit];
if (dev->present)
device_create_drvdata(pg_class, NULL,
MKDEV(major, unit), NULL,
"pg%u", unit);
device_create(pg_class, NULL, MKDEV(major, unit), NULL,
"pg%u", unit);
}
err = 0;
goto out;

10
drivers/block/paride/pt.c
View file

@ -979,12 +979,10 @@ static int __init pt_init(void)
for (unit = 0; unit < PT_UNITS; unit++)
if (pt[unit].present) {
device_create_drvdata(pt_class, NULL,
MKDEV(major, unit), NULL,
"pt%d", unit);
device_create_drvdata(pt_class, NULL,
MKDEV(major, unit + 128), NULL,
"pt%dn", unit);
device_create(pt_class, NULL, MKDEV(major, unit), NULL,
"pt%d", unit);
device_create(pt_class, NULL, MKDEV(major, unit + 128),
NULL, "pt%dn", unit);
}
goto out;

5
drivers/block/pktcdvd.c
View file

@ -302,9 +302,8 @@ static struct kobj_type kobj_pkt_type_wqueue = {
static void pkt_sysfs_dev_new(struct pktcdvd_device *pd)
{
if (class_pktcdvd) {
pd->dev = device_create_drvdata(class_pktcdvd, NULL,
pd->pkt_dev, NULL,
"%s", pd->name);
pd->dev = device_create(class_pktcdvd, NULL, pd->pkt_dev, NULL,
"%s", pd->name);
if (IS_ERR(pd->dev))
pd->dev = NULL;
}

5
drivers/char/bsr.c
View file

@ -229,9 +229,8 @@ static int bsr_create_devs(struct device_node *bn)
if (result)
goto out_err;
cur->bsr_device = device_create_drvdata(bsr_class, NULL,
cur->bsr_dev,
cur, cur->bsr_name);
cur->bsr_device = device_create(bsr_class, NULL, cur->bsr_dev,
cur, cur->bsr_name);
if (!cur->bsr_device) {
printk(KERN_ERR "device_create failed for %s\n",
cur->bsr_name);

4
drivers/char/dsp56k.c
View file

@ -508,8 +508,8 @@ static int __init dsp56k_init_driver(void)
err = PTR_ERR(dsp56k_class);
goto out_chrdev;
}
device_create_drvdata(dsp56k_class, NULL, MKDEV(DSP56K_MAJOR, 0),
NULL, "dsp56k");
device_create(dsp56k_class, NULL, MKDEV(DSP56K_MAJOR, 0), NULL,
"dsp56k");
printk(banner);
goto out;

12
drivers/char/ip2/ip2main.c
View file

@ -745,12 +745,12 @@ static int __init ip2_loadmain(void)
pB = i2BoardPtrTable[i];
if (pB != NULL) {
device_create_drvdata(ip2_class, NULL,
MKDEV(IP2_IPL_MAJOR, 4 * i),
NULL, "ipl%d", i);
device_create_drvdata(ip2_class, NULL,
MKDEV(IP2_IPL_MAJOR, 4 * i + 1),
NULL, "stat%d", i);
device_create(ip2_class, NULL,
MKDEV(IP2_IPL_MAJOR, 4 * i),
NULL, "ipl%d", i);
device_create(ip2_class, NULL,
MKDEV(IP2_IPL_MAJOR, 4 * i + 1),
NULL, "stat%d", i);
for (box = 0; box < ABS_MAX_BOXES; box++)
for (j = 0; j < ABS_BIGGEST_BOX; j++)

2
drivers/char/ipmi/ipmi_devintf.c
View file

@ -871,7 +871,7 @@ static void ipmi_new_smi(int if_num, struct device *device)
entry->dev = dev;
mutex_lock(&reg_list_mutex);
device_create_drvdata(ipmi_class, device, dev, NULL, "ipmi%d", if_num);
device_create(ipmi_class, device, dev, NULL, "ipmi%d", if_num);
list_add(&entry->link, &reg_list);
mutex_unlock(&reg_list_mutex);
}

5
drivers/char/istallion.c
View file

@ -4600,9 +4600,8 @@ static int __init istallion_module_init(void)
istallion_class = class_create(THIS_MODULE, "staliomem");
for (i = 0; i < 4; i++)
device_create_drvdata(istallion_class, NULL,
MKDEV(STL_SIOMEMMAJOR, i),
NULL, "staliomem%d", i);
device_create(istallion_class, NULL, MKDEV(STL_SIOMEMMAJOR, i),
NULL, "staliomem%d", i);
return 0;
err_deinit:

4
drivers/char/lp.c
View file

@ -813,8 +813,8 @@ static int lp_register(int nr, struct parport *port)
if (reset)
lp_reset(nr);
device_create_drvdata(lp_class, port->dev, MKDEV(LP_MAJOR, nr), NULL,
"lp%d", nr);
device_create(lp_class, port->dev, MKDEV(LP_MAJOR, nr), NULL,
"lp%d", nr);
printk(KERN_INFO "lp%d: using %s (%s).\n", nr, port->name,
(port->irq == PARPORT_IRQ_NONE)?"polling":"interrupt-driven");

6
drivers/char/mem.c
View file

@ -992,9 +992,9 @@ static int __init chr_dev_init(void)
mem_class = class_create(THIS_MODULE, "mem");
for (i = 0; i < ARRAY_SIZE(devlist); i++)
device_create_drvdata(mem_class, NULL,
MKDEV(MEM_MAJOR, devlist[i].minor),
NULL, devlist[i].name);
device_create(mem_class, NULL,
MKDEV(MEM_MAJOR, devlist[i].minor), NULL,
devlist[i].name);
return 0;
}

4
drivers/char/misc.c
View file

@ -217,8 +217,8 @@ int misc_register(struct miscdevice * misc)
misc_minors[misc->minor >> 3] |= 1 << (misc->minor & 7);
dev = MKDEV(MISC_MAJOR, misc->minor);
misc->this_device = device_create_drvdata(misc_class, misc->parent,
dev, NULL, "%s", misc->name);
misc->this_device = device_create(misc_class, misc->parent, dev, NULL,
"%s", misc->name);
if (IS_ERR(misc->this_device)) {
err = PTR_ERR(misc->this_device);
goto out;

2
drivers/char/pcmcia/cm4000_cs.c
View file

@ -1871,7 +1871,7 @@ static int cm4000_probe(struct pcmcia_device *link)
return ret;
}
device_create_drvdata(cmm_class, NULL, MKDEV(major, i), NULL, "cmm%d", i);
device_create(cmm_class, NULL, MKDEV(major, i), NULL, "cmm%d", i);
return 0;
}

3
drivers/char/pcmcia/cm4040_cs.c
View file

@ -637,8 +637,7 @@ static int reader_probe(struct pcmcia_device *link)
return ret;
}
device_create_drvdata(cmx_class, NULL, MKDEV(major, i), NULL,
"cmx%d", i);
device_create(cmx_class, NULL, MKDEV(major, i), NULL, "cmx%d", i);
return 0;
}

5
drivers/char/ppdev.c
View file

@ -760,9 +760,8 @@ static const struct file_operations pp_fops = {
static void pp_attach(struct parport *port)
{
device_create_drvdata(ppdev_class, port->dev,
MKDEV(PP_MAJOR, port->number),
NULL, "parport%d", port->number);
device_create(ppdev_class, port->dev, MKDEV(PP_MAJOR, port->number),
NULL, "parport%d", port->number);
}
static void pp_detach(struct parport *port)

7
drivers/char/raw.c
View file

@ -131,8 +131,8 @@ raw_ioctl(struct inode *inode, struct file *filp,
static void bind_device(struct raw_config_request *rq)
{
device_destroy(raw_class, MKDEV(RAW_MAJOR, rq->raw_minor));
device_create_drvdata(raw_class, NULL, MKDEV(RAW_MAJOR, rq->raw_minor),
NULL, "raw%d", rq->raw_minor);
device_create(raw_class, NULL, MKDEV(RAW_MAJOR, rq->raw_minor), NULL,
"raw%d", rq->raw_minor);
}
/*
@ -283,8 +283,7 @@ static int __init raw_init(void)
ret = PTR_ERR(raw_class);
goto error_region;
}
device_create_drvdata(raw_class, NULL, MKDEV(RAW_MAJOR, 0), NULL,
"rawctl");
device_create(raw_class, NULL, MKDEV(RAW_MAJOR, 0), NULL, "rawctl");
return 0;

4
drivers/char/snsc.c
View file

@ -444,8 +444,8 @@ scdrv_init(void)
continue;
}
device_create_drvdata(snsc_class, NULL, dev, NULL,
"%s", devname);
device_create(snsc_class, NULL, dev, NULL,
"%s", devname);
ia64_sn_irtr_intr_enable(scd->scd_nasid,
0 /*ignored */ ,

4
drivers/char/stallion.c
View file

@ -4743,8 +4743,8 @@ static int __init stallion_module_init(void)
if (IS_ERR(stallion_class))
printk("STALLION: failed to create class\n");
for (i = 0; i < 4; i++)
device_create_drvdata(stallion_class, NULL, MKDEV(STL_SIOMEMMAJOR, i),
NULL, "staliomem%d", i);
device_create(stallion_class, NULL, MKDEV(STL_SIOMEMMAJOR, i),
NULL, "staliomem%d", i);
return 0;
err_unrtty:

2
drivers/char/tty_io.c
View file

@ -2850,7 +2850,7 @@ struct device *tty_register_device(struct tty_driver *driver, unsigned index,
else
tty_line_name(driver, index, name);
return device_create_drvdata(tty_class, device, dev, NULL, name);
return device_create(tty_class, device, dev, NULL, name);
}
EXPORT_SYMBOL(tty_register_device);

12
drivers/char/vc_screen.c
View file

@ -481,10 +481,10 @@ static struct class *vc_class;
void vcs_make_sysfs(struct tty_struct *tty)
{
device_create_drvdata(vc_class, NULL, MKDEV(VCS_MAJOR, tty->index + 1),
NULL, "vcs%u", tty->index + 1);
device_create_drvdata(vc_class, NULL, MKDEV(VCS_MAJOR, tty->index + 129),
NULL, "vcsa%u", tty->index + 1);
device_create(vc_class, NULL, MKDEV(VCS_MAJOR, tty->index + 1), NULL,
"vcs%u", tty->index + 1);
device_create(vc_class, NULL, MKDEV(VCS_MAJOR, tty->index + 129), NULL,
"vcsa%u", tty->index + 1);
}
void vcs_remove_sysfs(struct tty_struct *tty)
@ -499,7 +499,7 @@ int __init vcs_init(void)
panic("unable to get major %d for vcs device", VCS_MAJOR);
vc_class = class_create(THIS_MODULE, "vc");
device_create_drvdata(vc_class, NULL, MKDEV(VCS_MAJOR, 0), NULL, "vcs");
device_create_drvdata(vc_class, NULL, MKDEV(VCS_MAJOR, 128), NULL, "vcsa");
device_create(vc_class, NULL, MKDEV(VCS_MAJOR, 0), NULL, "vcs");
device_create(vc_class, NULL, MKDEV(VCS_MAJOR, 128), NULL, "vcsa");
return 0;
}

8
drivers/char/viotape.c
View file

@ -886,10 +886,10 @@ static int viotape_probe(struct vio_dev *vdev, const struct vio_device_id *id)
state[i].cur_part = 0;
for (j = 0; j < MAX_PARTITIONS; ++j)
state[i].part_stat_rwi[j] = VIOT_IDLE;
device_create_drvdata(tape_class, NULL, MKDEV(VIOTAPE_MAJOR, i),
NULL, "iseries!vt%d", i);
device_create_drvdata(tape_class, NULL, MKDEV(VIOTAPE_MAJOR, i | 0x80),
NULL, "iseries!nvt%d", i);
device_create(tape_class, NULL, MKDEV(VIOTAPE_MAJOR, i), NULL,
"iseries!vt%d", i);
device_create(tape_class, NULL, MKDEV(VIOTAPE_MAJOR, i | 0x80), NULL,
"iseries!nvt%d", i);
printk(VIOTAPE_KERN_INFO "tape iseries/vt%d is iSeries "
"resource %10.10s type %4.4s, model %3.3s\n",
i, viotape_unitinfo[i].rsrcname,

3
drivers/char/xilinx_hwicap/xilinx_hwicap.c
View file

@ -657,8 +657,7 @@ static int __devinit hwicap_setup(struct device *dev, int id,
goto failed3;
}
device_create_drvdata(icap_class, dev, devt, NULL,
"%s%d", DRIVER_NAME, id);
device_create(icap_class, dev, devt, NULL, "%s%d", DRIVER_NAME, id);
return 0; /* success */
failed3:

8
drivers/dca/dca-sysfs.c
View file

@ -15,9 +15,8 @@ int dca_sysfs_add_req(struct dca_provider *dca, struct device *dev, int slot)
struct device *cd;
static int req_count;
cd = device_create_drvdata(dca_class, dca->cd,
MKDEV(0, slot + 1), NULL,
"requester%d", req_count++);
cd = device_create(dca_class, dca->cd, MKDEV(0, slot + 1), NULL,
"requester%d", req_count++);
if (IS_ERR(cd))
return PTR_ERR(cd);
return 0;
@ -48,8 +47,7 @@ idr_try_again:
return err;
}
cd = device_create_drvdata(dca_class, dev, MKDEV(0, 0), NULL,
"dca%d", dca->id);
cd = device_create(dca_class, dev, MKDEV(0, 0), NULL, "dca%d", dca->id);
if (IS_ERR(cd)) {
spin_lock(&dca_idr_lock);
idr_remove(&dca_idr, dca->id);

18
drivers/firmware/iscsi_ibft.c
View file

@ -334,9 +334,9 @@ static void ibft_release(struct kobject *kobj)
/*
* Routines for parsing the iBFT data to be human readable.
*/
ssize_t ibft_attr_show_initiator(struct ibft_kobject *entry,
struct ibft_attribute *attr,
char *buf)
static ssize_t ibft_attr_show_initiator(struct ibft_kobject *entry,
struct ibft_attribute *attr,
char *buf)
{
struct ibft_initiator *initiator = entry->initiator;
void *ibft_loc = entry->header;
@ -376,9 +376,9 @@ ssize_t ibft_attr_show_initiator(struct ibft_kobject *entry,
return str - buf;
}
ssize_t ibft_attr_show_nic(struct ibft_kobject *entry,
struct ibft_attribute *attr,
char *buf)
static ssize_t ibft_attr_show_nic(struct ibft_kobject *entry,
struct ibft_attribute *attr,
char *buf)
{
struct ibft_nic *nic = entry->nic;
void *ibft_loc = entry->header;
@ -440,9 +440,9 @@ ssize_t ibft_attr_show_nic(struct ibft_kobject *entry,
return str - buf;
};
ssize_t ibft_attr_show_target(struct ibft_kobject *entry,
struct ibft_attribute *attr,
char *buf)
static ssize_t ibft_attr_show_target(struct ibft_kobject *entry,
struct ibft_attribute *attr,
char *buf)
{
struct ibft_tgt *tgt = entry->tgt;
void *ibft_loc = entry->header;

5
drivers/hid/hidraw.c
View file

@ -326,9 +326,8 @@ int hidraw_connect(struct hid_device *hid)
goto out;
}
dev->dev = device_create_drvdata(hidraw_class, NULL,
MKDEV(hidraw_major, minor), NULL,
"%s%d", "hidraw", minor);
dev->dev = device_create(hidraw_class, NULL, MKDEV(hidraw_major, minor),
NULL, "%s%d", "hidraw", minor);
if (IS_ERR(dev->dev)) {
spin_lock(&minors_lock);

4
drivers/hwmon/hwmon.c
View file

@ -55,8 +55,8 @@ again:
return ERR_PTR(err);
id = id & MAX_ID_MASK;
hwdev = device_create_drvdata(hwmon_class, dev, MKDEV(0, 0), NULL,
HWMON_ID_FORMAT, id);
hwdev = device_create(hwmon_class, dev, MKDEV(0, 0), NULL,
HWMON_ID_FORMAT, id);
if (IS_ERR(hwdev)) {
spin_lock(&idr_lock);

6
drivers/i2c/i2c-dev.c
View file

@ -521,9 +521,9 @@ static int i2cdev_attach_adapter(struct i2c_adapter *adap)
return PTR_ERR(i2c_dev);
/* register this i2c device with the driver core */
i2c_dev->dev = device_create_drvdata(i2c_dev_class, &adap->dev,
MKDEV(I2C_MAJOR, adap->nr),
NULL, "i2c-%d", adap->nr);
i2c_dev->dev = device_create(i2c_dev_class, &adap->dev,
MKDEV(I2C_MAJOR, adap->nr), NULL,
"i2c-%d", adap->nr);
if (IS_ERR(i2c_dev->dev)) {
res = PTR_ERR(i2c_dev->dev);
goto error;

4
drivers/ide/ide-probe.c
View file

@ -657,8 +657,8 @@ static int ide_register_port(ide_hwif_t *hwif)
goto out;
}
hwif->portdev = device_create_drvdata(ide_port_class, &hwif->gendev,
MKDEV(0, 0), hwif, hwif->name);
hwif->portdev = device_create(ide_port_class, &hwif->gendev,
MKDEV(0, 0), hwif, hwif->name);
if (IS_ERR(hwif->portdev)) {
ret = PTR_ERR(hwif->portdev);
device_unregister(&hwif->gendev);

11
drivers/ide/ide-tape.c
View file

@ -2420,12 +2420,11 @@ static int ide_tape_probe(ide_drive_t *drive)
idetape_setup(drive, tape, minor);
device_create_drvdata(idetape_sysfs_class, &drive->gendev,
MKDEV(IDETAPE_MAJOR, minor), NULL,
"%s", tape->name);
device_create_drvdata(idetape_sysfs_class, &drive->gendev,
MKDEV(IDETAPE_MAJOR, minor + 128), NULL,
"n%s", tape->name);
device_create(idetape_sysfs_class, &drive->gendev,
MKDEV(IDETAPE_MAJOR, minor), NULL, "%s", tape->name);
device_create(idetape_sysfs_class, &drive->gendev,
MKDEV(IDETAPE_MAJOR, minor + 128), NULL,
"n%s", tape->name);
g->fops = &idetape_block_ops;
ide_register_region(g);

8
drivers/ieee1394/dv1394.c
View file

@ -2296,10 +2296,10 @@ static void dv1394_add_host(struct hpsb_host *host)
ohci = (struct ti_ohci *)host->hostdata;
device_create_drvdata(hpsb_protocol_class, NULL,
MKDEV(IEEE1394_MAJOR,
IEEE1394_MINOR_BLOCK_DV1394 * 16 + (id<<2)), NULL,
"dv1394-%d", id);
device_create(hpsb_protocol_class, NULL,
MKDEV(IEEE1394_MAJOR,
IEEE1394_MINOR_BLOCK_DV1394 * 16 + (id<<2)),
NULL, "dv1394-%d", id);
dv1394_init(ohci, DV1394_NTSC, MODE_RECEIVE);
dv1394_init(ohci, DV1394_NTSC, MODE_TRANSMIT);

8
drivers/ieee1394/raw1394.c
View file

@ -3010,10 +3010,10 @@ static int __init init_raw1394(void)
hpsb_register_highlevel(&raw1394_highlevel);
if (IS_ERR
(device_create_drvdata(
hpsb_protocol_class, NULL,
MKDEV(IEEE1394_MAJOR, IEEE1394_MINOR_BLOCK_RAW1394 * 16),
NULL, RAW1394_DEVICE_NAME))) {
(device_create(hpsb_protocol_class, NULL,
MKDEV(IEEE1394_MAJOR,
IEEE1394_MINOR_BLOCK_RAW1394 * 16),
NULL, RAW1394_DEVICE_NAME))) {
ret = -EFAULT;
goto out_unreg;
}

5
drivers/ieee1394/video1394.c
View file

@ -1341,9 +1341,8 @@ static void video1394_add_host (struct hpsb_host *host)
hpsb_set_hostinfo_key(&video1394_highlevel, host, ohci->host->id);
minor = IEEE1394_MINOR_BLOCK_VIDEO1394 * 16 + ohci->host->id;
device_create_drvdata(hpsb_protocol_class, NULL,
MKDEV(IEEE1394_MAJOR, minor), NULL,
"%s-%d", VIDEO1394_DRIVER_NAME, ohci->host->id);
device_create(hpsb_protocol_class, NULL, MKDEV(IEEE1394_MAJOR, minor),
NULL, "%s-%d", VIDEO1394_DRIVER_NAME, ohci->host->id);
}

6
drivers/infiniband/core/cm.c
View file

@ -3691,9 +3691,9 @@ static void cm_add_one(struct ib_device *ib_device)
cm_dev->ib_device = ib_device;
cm_get_ack_delay(cm_dev);
cm_dev->device = device_create_drvdata(&cm_class, &ib_device->dev,
MKDEV(0, 0), NULL,
"%s", ib_device->name);
cm_dev->device = device_create(&cm_class, &ib_device->dev,
MKDEV(0, 0), NULL,
"%s", ib_device->name);
if (!cm_dev->device) {
kfree(cm_dev);
return;

12
drivers/infiniband/core/user_mad.c
View file

@ -1016,9 +1016,9 @@ static int ib_umad_init_port(struct ib_device *device, int port_num,
if (cdev_add(port->cdev, base_dev + port->dev_num, 1))
goto err_cdev;
port->dev = device_create_drvdata(umad_class, device->dma_device,
port->cdev->dev, port,
"umad%d", port->dev_num);
port->dev = device_create(umad_class, device->dma_device,
port->cdev->dev, port,
"umad%d", port->dev_num);
if (IS_ERR(port->dev))
goto err_cdev;
@ -1036,9 +1036,9 @@ static int ib_umad_init_port(struct ib_device *device, int port_num,
if (cdev_add(port->sm_cdev, base_dev + port->dev_num + IB_UMAD_MAX_PORTS, 1))
goto err_sm_cdev;
port->sm_dev = device_create_drvdata(umad_class, device->dma_device,
port->sm_cdev->dev, port,
"issm%d", port->dev_num);
port->sm_dev = device_create(umad_class, device->dma_device,
port->sm_cdev->dev, port,
"issm%d", port->dev_num);
if (IS_ERR(port->sm_dev))
goto err_sm_cdev;

9
drivers/infiniband/core/uverbs_main.c
View file

@ -764,12 +764,9 @@ static void ib_uverbs_add_one(struct ib_device *device)
if (cdev_add(uverbs_dev->cdev, IB_UVERBS_BASE_DEV + uverbs_dev->devnum, 1))
goto err_cdev;
uverbs_dev->dev = device_create_drvdata(uverbs_class,
device->dma_device,
uverbs_dev->cdev->dev,
uverbs_dev,
"uverbs%d",
uverbs_dev->devnum);
uverbs_dev->dev = device_create(uverbs_class, device->dma_device,
uverbs_dev->cdev->dev, uverbs_dev,
"uverbs%d", uverbs_dev->devnum);
if (IS_ERR(uverbs_dev->dev))
goto err_cdev;

2
drivers/infiniband/hw/ipath/ipath_file_ops.c
View file

@ -2455,7 +2455,7 @@ static int init_cdev(int minor, char *name, const struct file_operations *fops,
goto err_cdev;
}
device = device_create_drvdata(ipath_class, NULL, dev, NULL, name);
device = device_create(ipath_class, NULL, dev, NULL, name);
if (IS_ERR(device)) {
ret = PTR_ERR(device);

3
drivers/isdn/capi/capi.c
View file

@ -1553,8 +1553,7 @@ static int __init capi_init(void)
return PTR_ERR(capi_class);
}
device_create_drvdata(capi_class, NULL, MKDEV(capi_major, 0), NULL,
"capi");
device_create(capi_class, NULL, MKDEV(capi_major, 0), NULL, "capi");
#ifdef CONFIG_ISDN_CAPI_MIDDLEWARE
if (capinc_tty_init() < 0) {

4
drivers/leds/led-class.c
View file

@ -103,8 +103,8 @@ int led_classdev_register(struct device *parent, struct led_classdev *led_cdev)
{
int rc;
led_cdev->dev = device_create_drvdata(leds_class, parent, 0, led_cdev,
"%s", led_cdev->name);
led_cdev->dev = device_create(leds_class, parent, 0, led_cdev,
"%s", led_cdev->name);
if (IS_ERR(led_cdev->dev))
return PTR_ERR(led_cdev->dev);

3
drivers/macintosh/adb.c
View file

@ -862,8 +862,7 @@ adbdev_init(void)
adb_dev_class = class_create(THIS_MODULE, "adb");
if (IS_ERR(adb_dev_class))
return;
device_create_drvdata(adb_dev_class, NULL, MKDEV(ADB_MAJOR, 0), NULL,
"adb");
device_create(adb_dev_class, NULL, MKDEV(ADB_MAJOR, 0), NULL, "adb");
platform_device_register(&adb_pfdev);
platform_driver_probe(&adb_pfdrv, adb_dummy_probe);

2
drivers/media/dvb/dvb-core/dvbdev.c
View file

@ -233,7 +233,7 @@ int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev,
mutex_unlock(&dvbdev_register_lock);
clsdev = device_create_drvdata(dvb_class, adap->device,
clsdev = device_create(dvb_class, adap->device,
MKDEV(DVB_MAJOR, nums2minor(adap->num, type, id)),
NULL, "dvb%d.%s%d", adap->num, dnames[type], id);
if (IS_ERR(clsdev)) {

6
drivers/misc/phantom.c
View file

@ -399,9 +399,9 @@ static int __devinit phantom_probe(struct pci_dev *pdev,
goto err_irq;
}
if (IS_ERR(device_create_drvdata(phantom_class, &pdev->dev,
MKDEV(phantom_major, minor),
NULL, "phantom%u", minor)))
if (IS_ERR(device_create(phantom_class, &pdev->dev,
MKDEV(phantom_major, minor), NULL,
"phantom%u", minor)))
dev_err(&pdev->dev, "can't create device\n");
pci_set_drvdata(pdev, pht);

10
drivers/mtd/mtdchar.c
View file

@ -26,13 +26,11 @@ static void mtd_notify_add(struct mtd_info* mtd)
if (!mtd)
return;
device_create_drvdata(mtd_class, NULL,
MKDEV(MTD_CHAR_MAJOR, mtd->index*2),
NULL, "mtd%d", mtd->index);
device_create(mtd_class, NULL, MKDEV(MTD_CHAR_MAJOR, mtd->index*2),
NULL, "mtd%d", mtd->index);
device_create_drvdata(mtd_class, NULL,
MKDEV(MTD_CHAR_MAJOR, mtd->index*2+1),
NULL, "mtd%dro", mtd->index);
device_create(mtd_class, NULL, MKDEV(MTD_CHAR_MAJOR, mtd->index*2+1),
NULL, "mtd%dro", mtd->index);
}
static void mtd_notify_remove(struct mtd_info* mtd)

8
drivers/net/phy/phy_device.c
View file

@ -309,11 +309,6 @@ void phy_disconnect(struct phy_device *phydev)
}
EXPORT_SYMBOL(phy_disconnect);
static int phy_compare_id(struct device *dev, void *data)
{
return strcmp((char *)data, dev->bus_id) ? 0 : 1;
}
/**
* phy_attach - attach a network device to a particular PHY device
* @dev: network device to attach
@ -337,8 +332,7 @@ struct phy_device *phy_attach(struct net_device *dev,
/* Search the list of PHY devices on the mdio bus for the
* PHY with the requested name */
d = bus_find_device(bus, NULL, (void *)bus_id, phy_compare_id);
d = bus_find_device_by_name(bus, NULL, bus_id);
if (d) {
phydev = to_phy_device(d);
} else {

4
drivers/net/ppp_generic.c
View file

@ -866,8 +866,8 @@ static int __init ppp_init(void)
err = PTR_ERR(ppp_class);
goto out_chrdev;
}
device_create_drvdata(ppp_class, NULL, MKDEV(PPP_MAJOR, 0),
NULL, "ppp");
device_create(ppp_class, NULL, MKDEV(PPP_MAJOR, 0), NULL,
"ppp");
}
out:

4
drivers/net/wan/cosa.c
View file

@ -388,8 +388,8 @@ static int __init cosa_init(void)
goto out_chrdev;
}
for (i = 0; i < nr_cards; i++)
device_create_drvdata(cosa_class, NULL, MKDEV(cosa_major, i),
NULL, "cosa%d", i);
device_create(cosa_class, NULL, MKDEV(cosa_major, i), NULL,
"cosa%d", i);
err = 0;
goto out;

6
drivers/net/wireless/mac80211_hwsim.c
View file

@ -533,11 +533,11 @@ static int __init init_mac80211_hwsim(void)
data = hw->priv;
data->hw = hw;
data->dev = device_create_drvdata(hwsim_class, NULL, 0, hw,
"hwsim%d", i);
data->dev = device_create(hwsim_class, NULL, 0, hw,
"hwsim%d", i);
if (IS_ERR(data->dev)) {
printk(KERN_DEBUG
"mac80211_hwsim: device_create_drvdata "
"mac80211_hwsim: device_create "
"failed (%ld)\n", PTR_ERR(data->dev));
err = -ENOMEM;
goto failed_drvdata;

50
drivers/pci/probe.c
View file

@ -1237,8 +1237,11 @@ EXPORT_SYMBOL(pci_scan_bridge);
EXPORT_SYMBOL_GPL(pci_scan_child_bus);
#endif
static int __init pci_sort_bf_cmp(const struct pci_dev *a, const struct pci_dev *b)
static int __init pci_sort_bf_cmp(const struct device *d_a, const struct device *d_b)
{
const struct pci_dev *a = to_pci_dev(d_a);
const struct pci_dev *b = to_pci_dev(d_b);
if (pci_domain_nr(a->bus) < pci_domain_nr(b->bus)) return -1;
else if (pci_domain_nr(a->bus) > pci_domain_nr(b->bus)) return 1;
@ -1251,50 +1254,7 @@ static int __init pci_sort_bf_cmp(const struct pci_dev *a, const struct pci_dev
return 0;
}
/*
* Yes, this forcably breaks the klist abstraction temporarily. It
* just wants to sort the klist, not change reference counts and
* take/drop locks rapidly in the process. It does all this while
* holding the lock for the list, so objects can't otherwise be
* added/removed while we're swizzling.
*/
static void __init pci_insertion_sort_klist(struct pci_dev *a, struct list_head *list)
{
struct list_head *pos;
struct klist_node *n;
struct device *dev;
struct pci_dev *b;
list_for_each(pos, list) {
n = container_of(pos, struct klist_node, n_node);
dev = container_of(n, struct device, knode_bus);
b = to_pci_dev(dev);
if (pci_sort_bf_cmp(a, b) <= 0) {
list_move_tail(&a->dev.knode_bus.n_node, &b->dev.knode_bus.n_node);
return;
}
}
list_move_tail(&a->dev.knode_bus.n_node, list);
}
void __init pci_sort_breadthfirst(void)
{
LIST_HEAD(sorted_devices);
struct list_head *pos, *tmp;
struct klist_node *n;
struct device *dev;
struct pci_dev *pdev;
struct klist *device_klist;
device_klist = bus_get_device_klist(&pci_bus_type);
spin_lock(&device_klist->k_lock);
list_for_each_safe(pos, tmp, &device_klist->k_list) {
n = container_of(pos, struct klist_node, n_node);
dev = container_of(n, struct device, knode_bus);
pdev = to_pci_dev(dev);
pci_insertion_sort_klist(pdev, &sorted_devices);
}
list_splice(&sorted_devices, &device_klist->k_list);
spin_unlock(&device_klist->k_lock);
bus_sort_breadthfirst(&pci_bus_type, &pci_sort_bf_cmp);
}

2
drivers/pnp/base.h
View file

@ -4,6 +4,7 @@
*/
extern spinlock_t pnp_lock;
extern struct device_attribute pnp_interface_attrs[];
void *pnp_alloc(long size);
int pnp_register_protocol(struct pnp_protocol *protocol);
@ -16,7 +17,6 @@ struct pnp_card *pnp_alloc_card(struct pnp_protocol *, int id, char *pnpid);
int pnp_add_device(struct pnp_dev *dev);
struct pnp_id *pnp_add_id(struct pnp_dev *dev, char *id);
int pnp_interface_attach_device(struct pnp_dev *dev);
int pnp_add_card(struct pnp_card *card);
void pnp_remove_card(struct pnp_card *card);

10
drivers/pnp/core.c
View file

@ -159,21 +159,13 @@ struct pnp_dev *pnp_alloc_dev(struct pnp_protocol *protocol, int id, char *pnpid
int __pnp_add_device(struct pnp_dev *dev)
{
int ret;
pnp_fixup_device(dev);
dev->status = PNP_READY;
spin_lock(&pnp_lock);
list_add_tail(&dev->global_list, &pnp_global);
list_add_tail(&dev->protocol_list, &dev->protocol->devices);
spin_unlock(&pnp_lock);
ret = device_register(&dev->dev);
if (ret)
return ret;
pnp_interface_attach_device(dev);
return 0;
return device_register(&dev->dev);
}
/*

1
drivers/pnp/driver.c
View file

@ -206,6 +206,7 @@ struct bus_type pnp_bus_type = {
.remove = pnp_device_remove,
.suspend = pnp_bus_suspend,
.resume = pnp_bus_resume,
.dev_attrs = pnp_interface_attrs,
};
int pnp_register_driver(struct pnp_driver *drv)

37
drivers/pnp/interface.c
View file

@ -243,8 +243,6 @@ static ssize_t pnp_show_options(struct device *dmdev,
return ret;
}
static DEVICE_ATTR(options, S_IRUGO, pnp_show_options, NULL);
static ssize_t pnp_show_current_resources(struct device *dmdev,
struct device_attribute *attr,
char *buf)
@ -420,9 +418,6 @@ done:
return count;
}
static DEVICE_ATTR(resources, S_IRUGO | S_IWUSR,
pnp_show_current_resources, pnp_set_current_resources);
static ssize_t pnp_show_current_ids(struct device *dmdev,
struct device_attribute *attr, char *buf)
{
@ -437,27 +432,11 @@ static ssize_t pnp_show_current_ids(struct device *dmdev,
return (str - buf);
}
static DEVICE_ATTR(id, S_IRUGO, pnp_show_current_ids, NULL);
int pnp_interface_attach_device(struct pnp_dev *dev)
{
int rc = device_create_file(&dev->dev, &dev_attr_options);
if (rc)
goto err;
rc = device_create_file(&dev->dev, &dev_attr_resources);
if (rc)
goto err_opt;
rc = device_create_file(&dev->dev, &dev_attr_id);
if (rc)
goto err_res;
return 0;
err_res:
device_remove_file(&dev->dev, &dev_attr_resources);
err_opt:
device_remove_file(&dev->dev, &dev_attr_options);
err:
return rc;
}
struct device_attribute pnp_interface_attrs[] = {
__ATTR(resources, S_IRUGO | S_IWUSR,
pnp_show_current_resources,
pnp_set_current_resources),
__ATTR(options, S_IRUGO, pnp_show_options, NULL),
__ATTR(id, S_IRUGO, pnp_show_current_ids, NULL),
__ATTR_NULL,
};

4
drivers/power/power_supply_core.c
View file

@ -91,8 +91,8 @@ int power_supply_register(struct device *parent, struct power_supply *psy)
{
int rc = 0;
psy->dev = device_create_drvdata(power_supply_class, parent, 0,
psy, "%s", psy->name);
psy->dev = device_create(power_supply_class, parent, 0, psy,
"%s", psy->name);
if (IS_ERR(psy->dev)) {
rc = PTR_ERR(psy->dev);
goto dev_create_failed;

14
drivers/s390/char/raw3270.c
View file

@ -1168,19 +1168,17 @@ static int raw3270_create_attributes(struct raw3270 *rp)
if (rc)
goto out;
rp->clttydev = device_create_drvdata(class3270, &rp->cdev->dev,
MKDEV(IBM_TTY3270_MAJOR, rp->minor),
NULL,
"tty%s", dev_name(&rp->cdev->dev));
rp->clttydev = device_create(class3270, &rp->cdev->dev,
MKDEV(IBM_TTY3270_MAJOR, rp->minor), NULL,
"tty%s", dev_name(&rp->cdev->dev));
if (IS_ERR(rp->clttydev)) {
rc = PTR_ERR(rp->clttydev);
goto out_ttydev;
}
rp->cltubdev = device_create_drvdata(class3270, &rp->cdev->dev,
MKDEV(IBM_FS3270_MAJOR, rp->minor),
NULL,
"tub%s", dev_name(&rp->cdev->dev));
rp->cltubdev = device_create(class3270, &rp->cdev->dev,
MKDEV(IBM_FS3270_MAJOR, rp->minor), NULL,
"tub%s", dev_name(&rp->cdev->dev));
if (!IS_ERR(rp->cltubdev))
goto out;

6
drivers/s390/char/tape_class.c
View file

@ -69,9 +69,9 @@ struct tape_class_device *register_tape_dev(
if (rc)
goto fail_with_cdev;
tcd->class_device = device_create_drvdata(tape_class, device,
tcd->char_device->dev,
NULL, "%s", tcd->device_name);
tcd->class_device = device_create(tape_class, device,
tcd->char_device->dev, NULL,
"%s", tcd->device_name);
rc = IS_ERR(tcd->class_device) ? PTR_ERR(tcd->class_device) : 0;
if (rc)
goto fail_with_cdev;

8
drivers/s390/char/vmlogrdr.c
View file

@ -747,10 +747,10 @@ static int vmlogrdr_register_device(struct vmlogrdr_priv_t *priv)
device_unregister(dev);
return ret;
}
priv->class_device = device_create_drvdata(vmlogrdr_class, dev,
MKDEV(vmlogrdr_major,
priv->minor_num),
priv, "%s", dev_name(dev));
priv->class_device = device_create(vmlogrdr_class, dev,
MKDEV(vmlogrdr_major,
priv->minor_num),
priv, "%s", dev_name(dev));
if (IS_ERR(priv->class_device)) {
ret = PTR_ERR(priv->class_device);
priv->class_device=NULL;

5
drivers/s390/char/vmur.c
View file

@ -896,9 +896,8 @@ static int ur_set_online(struct ccw_device *cdev)
goto fail_free_cdev;
}
urd->device = device_create_drvdata(vmur_class, NULL,
urd->char_device->dev, NULL,
"%s", node_id);
urd->device = device_create(vmur_class, NULL, urd->char_device->dev,
NULL, "%s", node_id);
if (IS_ERR(urd->device)) {
rc = PTR_ERR(urd->device);
TRACE("ur_set_online: device_create rc=%d\n", rc);

6
drivers/scsi/ch.c
View file

@ -914,9 +914,9 @@ static int ch_probe(struct device *dev)
ch->minor = minor;
sprintf(ch->name,"ch%d",ch->minor);
class_dev = device_create_drvdata(ch_sysfs_class, dev,
MKDEV(SCSI_CHANGER_MAJOR, ch->minor),
ch, "s%s", ch->name);
class_dev = device_create(ch_sysfs_class, dev,
MKDEV(SCSI_CHANGER_MAJOR, ch->minor), ch,
"s%s", ch->name);
if (IS_ERR(class_dev)) {
printk(KERN_WARNING "ch%d: device_create failed\n",
ch->minor);

2
drivers/scsi/dpt_i2o.c
View file

@ -271,7 +271,7 @@ rebuild_sys_tab:
pHba->initialized = TRUE;
pHba->state &= ~DPTI_STATE_RESET;
if (adpt_sysfs_class) {
struct device *dev = device_create_drvdata(adpt_sysfs_class,
struct device *dev = device_create(adpt_sysfs_class,
NULL, MKDEV(DPTI_I2O_MAJOR, pHba->unit), NULL,
"dpti%d", pHba->unit);
if (IS_ERR(dev)) {

3
drivers/scsi/osst.c
View file

@ -5708,7 +5708,8 @@ static int osst_sysfs_add(dev_t dev, struct device *device, struct osst_tape * S
struct device *osst_member;
int err;
osst_member = device_create_drvdata(osst_sysfs_class, device, dev, STp, "%s", name);
osst_member = device_create(osst_sysfs_class, device, dev, STp,
"%s", name);
if (IS_ERR(osst_member)) {
printk(KERN_WARNING "osst :W: Unable to add sysfs class member %s\n", name);
return PTR_ERR(osst_member);

10
drivers/scsi/sg.c
View file

@ -1450,12 +1450,10 @@ sg_add(struct device *cl_dev, struct class_interface *cl_intf)
if (sg_sysfs_valid) {
struct device *sg_class_member;
sg_class_member = device_create_drvdata(sg_sysfs_class,
cl_dev->parent,
MKDEV(SCSI_GENERIC_MAJOR,
sdp->index),
sdp,
"%s", disk->disk_name);
sg_class_member = device_create(sg_sysfs_class, cl_dev->parent,
MKDEV(SCSI_GENERIC_MAJOR,
sdp->index),
sdp, "%s", disk->disk_name);
if (IS_ERR(sg_class_member)) {
printk(KERN_ERR "sg_add: "
"device_create failed\n");

11
drivers/scsi/st.c
View file

@ -4428,13 +4428,10 @@ static int do_create_class_files(struct scsi_tape *STp, int dev_num, int mode)
snprintf(name, 10, "%s%s%s", rew ? "n" : "",
STp->disk->disk_name, st_formats[i]);
st_class_member =
device_create_drvdata(st_sysfs_class,
&STp->device->sdev_gendev,
MKDEV(SCSI_TAPE_MAJOR,
TAPE_MINOR(dev_num,
mode, rew)),
&STp->modes[mode],
"%s", name);
device_create(st_sysfs_class, &STp->device->sdev_gendev,
MKDEV(SCSI_TAPE_MAJOR,
TAPE_MINOR(dev_num, mode, rew)),
&STp->modes[mode], "%s", name);
if (IS_ERR(st_class_member)) {
printk(KERN_WARNING "st%d: device_create failed\n",
dev_num);

7
drivers/spi/spidev.c
View file

@ -583,10 +583,9 @@ static int spidev_probe(struct spi_device *spi)
struct device *dev;
spidev->devt = MKDEV(SPIDEV_MAJOR, minor);
dev = device_create_drvdata(spidev_class, &spi->dev,
spidev->devt, spidev,
"spidev%d.%d",
spi->master->bus_num, spi->chip_select);
dev = device_create(spidev_class, &spi->dev, spidev->devt,
spidev, "spidev%d.%d",
spi->master->bus_num, spi->chip_select);
status = IS_ERR(dev) ? PTR_ERR(dev) : 0;
} else {
dev_dbg(&spi->dev, "no minor number available!\n");

13
drivers/uio/Kconfig
View file

@ -58,4 +58,17 @@ config UIO_SMX
If you compile this as a module, it will be called uio_smx.
config UIO_SERCOS3
tristate "Automata Sercos III PCI card driver"
default n
help
Userspace I/O interface for the Sercos III PCI card from
Automata GmbH. The userspace part of this driver will be
available for download from the Automata GmbH web site.
Automata GmbH: http://www.automataweb.com
Sercos III interface: http://www.sercos.com
If you compile this as a module, it will be called uio_sercos3.
endif

1
drivers/uio/Makefile
View file

@ -3,3 +3,4 @@ obj-$(CONFIG_UIO_CIF) += uio_cif.o
obj-$(CONFIG_UIO_PDRV) += uio_pdrv.o
obj-$(CONFIG_UIO_PDRV_GENIRQ) += uio_pdrv_genirq.o
obj-$(CONFIG_UIO_SMX) += uio_smx.o
obj-$(CONFIG_UIO_SERCOS3) += uio_sercos3.o

26
drivers/uio/uio.c
View file

@ -67,6 +67,11 @@ static ssize_t map_size_show(struct uio_mem *mem, char *buf)
return sprintf(buf, "0x%lx\n", mem->size);
}
static ssize_t map_offset_show(struct uio_mem *mem, char *buf)
{
return sprintf(buf, "0x%lx\n", mem->addr & ~PAGE_MASK);
}
struct uio_sysfs_entry {
struct attribute attr;
ssize_t (*show)(struct uio_mem *, char *);
@ -77,10 +82,13 @@ static struct uio_sysfs_entry addr_attribute =
__ATTR(addr, S_IRUGO, map_addr_show, NULL);
static struct uio_sysfs_entry size_attribute =
__ATTR(size, S_IRUGO, map_size_show, NULL);
static struct uio_sysfs_entry offset_attribute =
__ATTR(offset, S_IRUGO, map_offset_show, NULL);
static struct attribute *attrs[] = {
&addr_attribute.attr,
&size_attribute.attr,
&offset_attribute.attr,
NULL, /* need to NULL terminate the list of attributes */
};
@ -482,15 +490,23 @@ static int uio_vma_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
{
struct uio_device *idev = vma->vm_private_data;
struct page *page;
unsigned long offset;
int mi = uio_find_mem_index(vma);
if (mi < 0)
return VM_FAULT_SIGBUS;
/*
* We need to subtract mi because userspace uses offset = N*PAGE_SIZE
* to use mem[N].
*/
offset = (vmf->pgoff - mi) << PAGE_SHIFT;
if (idev->info->mem[mi].memtype == UIO_MEM_LOGICAL)
page = virt_to_page(idev->info->mem[mi].addr);
page = virt_to_page(idev->info->mem[mi].addr + offset);
else
page = vmalloc_to_page((void*)idev->info->mem[mi].addr);
page = vmalloc_to_page((void *)idev->info->mem[mi].addr
+ offset);
get_page(page);
vmf->page = page;
return 0;
@ -682,9 +698,9 @@ int __uio_register_device(struct module *owner,
if (ret)
goto err_get_minor;
idev->dev = device_create_drvdata(uio_class->class, parent,
MKDEV(uio_major, idev->minor), idev,
"uio%d", idev->minor);
idev->dev = device_create(uio_class->class, parent,
MKDEV(uio_major, idev->minor), idev,
"uio%d", idev->minor);
if (IS_ERR(idev->dev)) {
printk(KERN_ERR "UIO: device register failed\n");
ret = PTR_ERR(idev->dev);

2
drivers/uio/uio_pdrv.c
View file

@ -12,7 +12,7 @@
#include <linux/uio_driver.h>
#include <linux/stringify.h>
#define DRIVER_NAME "uio"
#define DRIVER_NAME "uio_pdrv"
struct uio_platdata {
struct uio_info *uioinfo;

243
drivers/uio/uio_sercos3.c Normal file
View file

@ -0,0 +1,243 @@
/* sercos3: UIO driver for the Automata Sercos III PCI card
Copyright (C) 2008 Linutronix GmbH
Author: John Ogness <john.ogness@linutronix.de>
This is a straight-forward UIO driver, where interrupts are disabled
by the interrupt handler and re-enabled via a write to the UIO device
by the userspace-part.
The only part that may seem odd is the use of a logical OR when
storing and restoring enabled interrupts. This is done because the
userspace-part could directly modify the Interrupt Enable Register
at any time. To reduce possible conflicts, the kernel driver uses
a logical OR to make more controlled changes (rather than blindly
overwriting previous values).
Race conditions exist if the userspace-part directly modifies the
Interrupt Enable Register while in operation. The consequences are
that certain interrupts would fail to be enabled or disabled. For
this reason, the userspace-part should only directly modify the
Interrupt Enable Register at the beginning (to get things going).
The userspace-part can safely disable interrupts at any time using
a write to the UIO device.
*/
#include <linux/device.h>
#include <linux/module.h>
#include <linux/pci.h>
#include <linux/uio_driver.h>
#include <linux/io.h>
/* ID's for SERCOS III PCI card (PLX 9030) */
#define SERCOS_SUB_VENDOR_ID 0x1971
#define SERCOS_SUB_SYSID_3530 0x3530
#define SERCOS_SUB_SYSID_3535 0x3535
#define SERCOS_SUB_SYSID_3780 0x3780
/* Interrupt Enable Register */
#define IER0_OFFSET 0x08
/* Interrupt Status Register */
#define ISR0_OFFSET 0x18
struct sercos3_priv {
u32 ier0_cache;
spinlock_t ier0_cache_lock;
};
/* this function assumes ier0_cache_lock is locked! */
static void sercos3_disable_interrupts(struct uio_info *info,
struct sercos3_priv *priv)
{
void __iomem *ier0 = info->mem[3].internal_addr + IER0_OFFSET;
/* add enabled interrupts to cache */
priv->ier0_cache |= ioread32(ier0);
/* disable interrupts */
iowrite32(0, ier0);
}
/* this function assumes ier0_cache_lock is locked! */
static void sercos3_enable_interrupts(struct uio_info *info,
struct sercos3_priv *priv)
{
void __iomem *ier0 = info->mem[3].internal_addr + IER0_OFFSET;
/* restore previously enabled interrupts */
iowrite32(ioread32(ier0) | priv->ier0_cache, ier0);
priv->ier0_cache = 0;
}
static irqreturn_t sercos3_handler(int irq, struct uio_info *info)
{
struct sercos3_priv *priv = info->priv;
void __iomem *isr0 = info->mem[3].internal_addr + ISR0_OFFSET;
void __iomem *ier0 = info->mem[3].internal_addr + IER0_OFFSET;
if (!(ioread32(isr0) & ioread32(ier0)))
return IRQ_NONE;
spin_lock(&priv->ier0_cache_lock);
sercos3_disable_interrupts(info, priv);
spin_unlock(&priv->ier0_cache_lock);
return IRQ_HANDLED;
}
static int sercos3_irqcontrol(struct uio_info *info, s32 irq_on)
{
struct sercos3_priv *priv = info->priv;
spin_lock_irq(&priv->ier0_cache_lock);
if (irq_on)
sercos3_enable_interrupts(info, priv);
else
sercos3_disable_interrupts(info, priv);
spin_unlock_irq(&priv->ier0_cache_lock);
return 0;
}
static int sercos3_setup_iomem(struct pci_dev *dev, struct uio_info *info,
int n, int pci_bar)
{
info->mem[n].addr = pci_resource_start(dev, pci_bar);
if (!info->mem[n].addr)
return -1;
info->mem[n].internal_addr = ioremap(pci_resource_start(dev, pci_bar),
pci_resource_len(dev, pci_bar));
if (!info->mem[n].internal_addr)
return -1;
info->mem[n].size = pci_resource_len(dev, pci_bar);
info->mem[n].memtype = UIO_MEM_PHYS;
return 0;
}
static int __devinit sercos3_pci_probe(struct pci_dev *dev,
const struct pci_device_id *id)
{
struct uio_info *info;
struct sercos3_priv *priv;
int i;
info = kzalloc(sizeof(struct uio_info), GFP_KERNEL);
if (!info)
return -ENOMEM;
priv = kzalloc(sizeof(struct sercos3_priv), GFP_KERNEL);
if (!priv)
goto out_free;
if (pci_enable_device(dev))
goto out_free_priv;
if (pci_request_regions(dev, "sercos3"))
goto out_disable;
/* we only need PCI BAR's 0, 2, 3, 4, 5 */
if (sercos3_setup_iomem(dev, info, 0, 0))
goto out_unmap;
if (sercos3_setup_iomem(dev, info, 1, 2))
goto out_unmap;
if (sercos3_setup_iomem(dev, info, 2, 3))
goto out_unmap;
if (sercos3_setup_iomem(dev, info, 3, 4))
goto out_unmap;
if (sercos3_setup_iomem(dev, info, 4, 5))
goto out_unmap;
spin_lock_init(&priv->ier0_cache_lock);
info->priv = priv;
info->name = "Sercos_III_PCI";
info->version = "0.0.1";
info->irq = dev->irq;
info->irq_flags = IRQF_DISABLED | IRQF_SHARED;
info->handler = sercos3_handler;
info->irqcontrol = sercos3_irqcontrol;
pci_set_drvdata(dev, info);
if (uio_register_device(&dev->dev, info))
goto out_unmap;
return 0;
out_unmap:
for (i = 0; i < 5; i++) {
if (info->mem[i].internal_addr)
iounmap(info->mem[i].internal_addr);
}
pci_release_regions(dev);
out_disable:
pci_disable_device(dev);
out_free_priv:
kfree(priv);
out_free:
kfree(info);
return -ENODEV;
}
static void sercos3_pci_remove(struct pci_dev *dev)
{
struct uio_info *info = pci_get_drvdata(dev);
int i;
uio_unregister_device(info);
pci_release_regions(dev);
pci_disable_device(dev);
pci_set_drvdata(dev, NULL);
for (i = 0; i < 5; i++) {
if (info->mem[i].internal_addr)
iounmap(info->mem[i].internal_addr);
}
kfree(info->priv);
kfree(info);
}
static struct pci_device_id sercos3_pci_ids[] __devinitdata = {
{
.vendor = PCI_VENDOR_ID_PLX,
.device = PCI_DEVICE_ID_PLX_9030,
.subvendor = SERCOS_SUB_VENDOR_ID,
.subdevice = SERCOS_SUB_SYSID_3530,
},
{
.vendor = PCI_VENDOR_ID_PLX,
.device = PCI_DEVICE_ID_PLX_9030,
.subvendor = SERCOS_SUB_VENDOR_ID,
.subdevice = SERCOS_SUB_SYSID_3535,
},
{
.vendor = PCI_VENDOR_ID_PLX,
.device = PCI_DEVICE_ID_PLX_9030,
.subvendor = SERCOS_SUB_VENDOR_ID,
.subdevice = SERCOS_SUB_SYSID_3780,
},
{ 0, }
};
static struct pci_driver sercos3_pci_driver = {
.name = "sercos3",
.id_table = sercos3_pci_ids,
.probe = sercos3_pci_probe,
.remove = sercos3_pci_remove,
};
static int __init sercos3_init_module(void)
{
return pci_register_driver(&sercos3_pci_driver);
}
static void __exit sercos3_exit_module(void)
{
pci_unregister_driver(&sercos3_pci_driver);
}
module_init(sercos3_init_module);
module_exit(sercos3_exit_module);
MODULE_DESCRIPTION("UIO driver for the Automata Sercos III PCI card");
MODULE_AUTHOR("John Ogness <john.ogness@linutronix.de>");
MODULE_LICENSE("GPL v2");

6
drivers/usb/core/devio.c
View file

@ -1729,9 +1729,9 @@ static int usb_classdev_add(struct usb_device *dev)
{
struct device *cldev;
cldev = device_create_drvdata(usb_classdev_class, &dev->dev,
dev->dev.devt, NULL, "usbdev%d.%d",
dev->bus->busnum, dev->devnum);
cldev = device_create(usb_classdev_class, &dev->dev, dev->dev.devt,
NULL, "usbdev%d.%d", dev->bus->busnum,
dev->devnum);
if (IS_ERR(cldev))
return PTR_ERR(cldev);
dev->usb_classdev = cldev;

6
drivers/usb/core/file.c
View file

@ -196,9 +196,9 @@ int usb_register_dev(struct usb_interface *intf,
++temp;
else
temp = name;
intf->usb_dev = device_create_drvdata(usb_class->class, &intf->dev,
MKDEV(USB_MAJOR, minor), NULL,
"%s", temp);
intf->usb_dev = device_create(usb_class->class, &intf->dev,
MKDEV(USB_MAJOR, minor), NULL,
"%s", temp);
if (IS_ERR(intf->usb_dev)) {
down_write(&minor_rwsem);
usb_minors[intf->minor] = NULL;

5
drivers/usb/core/hcd.c
View file

@ -818,9 +818,8 @@ static int usb_register_bus(struct usb_bus *bus)
set_bit (busnum, busmap.busmap);
bus->busnum = busnum;
bus->dev = device_create_drvdata(usb_host_class, bus->controller,
MKDEV(0, 0), bus,
"usb_host%d", busnum);
bus->dev = device_create(usb_host_class, bus->controller, MKDEV(0, 0),
bus, "usb_host%d", busnum);
result = PTR_ERR(bus->dev);
if (IS_ERR(bus->dev))
goto error_create_class_dev;

23
drivers/usb/gadget/Makefile
View file

@ -22,24 +22,15 @@ obj-$(CONFIG_USB_M66592) += m66592-udc.o
#
# USB gadget drivers
#
C_UTILS = composite.o usbstring.o config.o epautoconf.o
g_zero-objs := zero.o f_sourcesink.o f_loopback.o $(C_UTILS)
g_ether-objs := ether.o u_ether.o f_subset.o f_ecm.o $(C_UTILS)
g_serial-objs := serial.o u_serial.o f_acm.o f_serial.o $(C_UTILS)
g_midi-objs := gmidi.o usbstring.o config.o epautoconf.o
g_zero-objs := zero.o
g_ether-objs := ether.o
g_serial-objs := serial.o
g_midi-objs := gmidi.o
gadgetfs-objs := inode.o
g_file_storage-objs := file_storage.o usbstring.o config.o \
epautoconf.o
g_printer-objs := printer.o usbstring.o config.o \
epautoconf.o
g_cdc-objs := cdc2.o u_ether.o f_ecm.o \
u_serial.o f_acm.o $(C_UTILS)
g_file_storage-objs := file_storage.o
g_printer-objs := printer.o
g_cdc-objs := cdc2.o
ifeq ($(CONFIG_USB_ETH_RNDIS),y)
g_ether-objs += f_rndis.o rndis.o
endif
obj-$(CONFIG_USB_ZERO) += g_zero.o
obj-$(CONFIG_USB_ETH) += g_ether.o
obj-$(CONFIG_USB_GADGETFS) += gadgetfs.o

25
drivers/usb/gadget/cdc2.c
View file

@ -43,6 +43,25 @@
/*-------------------------------------------------------------------------*/
/*
* Kbuild is not very cooperative with respect to linking separately
* compiled library objects into one module. So for now we won't use
* separate compilation ... ensuring init/exit sections work to shrink
* the runtime footprint, and giving us at least some parts of what
* a "gcc --combine ... part1.c part2.c part3.c ... " build would.
*/
#include "composite.c"
#include "usbstring.c"
#include "config.c"
#include "epautoconf.c"
#include "u_serial.c"
#include "f_acm.c"
#include "f_ecm.c"
#include "u_ether.c"
/*-------------------------------------------------------------------------*/
static struct usb_device_descriptor device_desc = {
.bLength = sizeof device_desc,
.bDescriptorType = USB_DT_DEVICE,
@ -148,7 +167,8 @@ static int __init cdc_bind(struct usb_composite_dev *cdev)
int status;
if (!can_support_ecm(cdev->gadget)) {
ERROR(cdev, "controller '%s' not usable\n", gadget->name);
dev_err(&gadget->dev, "controller '%s' not usable\n",
gadget->name);
return -EINVAL;
}
@ -203,7 +223,8 @@ static int __init cdc_bind(struct usb_composite_dev *cdev)
if (status < 0)
goto fail1;
INFO(cdev, "%s, version: " DRIVER_VERSION "\n", DRIVER_DESC);
dev_info(&gadget->dev, "%s, version: " DRIVER_VERSION "\n",
DRIVER_DESC);
return 0;

28
drivers/usb/gadget/ether.c
View file

@ -96,6 +96,28 @@ static inline bool has_rndis(void)
/*-------------------------------------------------------------------------*/
/*
* Kbuild is not very cooperative with respect to linking separately
* compiled library objects into one module. So for now we won't use
* separate compilation ... ensuring init/exit sections work to shrink
* the runtime footprint, and giving us at least some parts of what
* a "gcc --combine ... part1.c part2.c part3.c ... " build would.
*/
#include "composite.c"
#include "usbstring.c"
#include "config.c"
#include "epautoconf.c"
#include "f_ecm.c"
#include "f_subset.c"
#ifdef CONFIG_USB_ETH_RNDIS
#include "f_rndis.c"
#include "rndis.c"
#endif
#include "u_ether.c"
/*-------------------------------------------------------------------------*/
/* DO NOT REUSE THESE IDs with a protocol-incompatible driver!! Ever!!
* Instead: allocate your own, using normal USB-IF procedures.
*/
@ -293,7 +315,8 @@ static int __init eth_bind(struct usb_composite_dev *cdev)
* but if the controller isn't recognized at all then
* that assumption is a bit more likely to be wrong.
*/
WARNING(cdev, "controller '%s' not recognized; trying %s\n",
dev_warn(&gadget->dev,
"controller '%s' not recognized; trying %s\n",
gadget->name,
eth_config_driver.label);
device_desc.bcdDevice =
@ -332,7 +355,8 @@ static int __init eth_bind(struct usb_composite_dev *cdev)
if (status < 0)
goto fail;
INFO(cdev, "%s, version: " DRIVER_VERSION "\n", DRIVER_DESC);
dev_info(&gadget->dev, "%s, version: " DRIVER_VERSION "\n",
DRIVER_DESC);
return 0;

108
drivers/usb/gadget/f_ecm.c
View file

@ -83,7 +83,7 @@ static inline struct f_ecm *func_to_ecm(struct usb_function *f)
}
/* peak (theoretical) bulk transfer rate in bits-per-second */
static inline unsigned bitrate(struct usb_gadget *g)
static inline unsigned ecm_bitrate(struct usb_gadget *g)
{
if (gadget_is_dualspeed(g) && g->speed == USB_SPEED_HIGH)
return 13 * 512 * 8 * 1000 * 8;
@ -107,7 +107,7 @@ static inline unsigned bitrate(struct usb_gadget *g)
*/
#define LOG2_STATUS_INTERVAL_MSEC 5 /* 1 << 5 == 32 msec */
#define STATUS_BYTECOUNT 16 /* 8 byte header + data */
#define ECM_STATUS_BYTECOUNT 16 /* 8 byte header + data */
/* interface descriptor: */
@ -125,8 +125,8 @@ static struct usb_interface_descriptor ecm_control_intf __initdata = {
/* .iInterface = DYNAMIC */
};
static struct usb_cdc_header_desc header_desc __initdata = {
.bLength = sizeof header_desc,
static struct usb_cdc_header_desc ecm_header_desc __initdata = {
.bLength = sizeof ecm_header_desc,
.bDescriptorType = USB_DT_CS_INTERFACE,
.bDescriptorSubType = USB_CDC_HEADER_TYPE,
@ -141,8 +141,8 @@ static struct usb_cdc_union_desc ecm_union_desc __initdata = {
/* .bSlaveInterface0 = DYNAMIC */
};
static struct usb_cdc_ether_desc ether_desc __initdata = {
.bLength = sizeof ether_desc,
static struct usb_cdc_ether_desc ecm_desc __initdata = {
.bLength = sizeof ecm_desc,
.bDescriptorType = USB_DT_CS_INTERFACE,
.bDescriptorSubType = USB_CDC_ETHERNET_TYPE,
@ -186,17 +186,17 @@ static struct usb_interface_descriptor ecm_data_intf __initdata = {
/* full speed support: */
static struct usb_endpoint_descriptor fs_notify_desc __initdata = {
static struct usb_endpoint_descriptor fs_ecm_notify_desc __initdata = {
.bLength = USB_DT_ENDPOINT_SIZE,
.bDescriptorType = USB_DT_ENDPOINT,
.bEndpointAddress = USB_DIR_IN,
.bmAttributes = USB_ENDPOINT_XFER_INT,
.wMaxPacketSize = __constant_cpu_to_le16(STATUS_BYTECOUNT),
.wMaxPacketSize = __constant_cpu_to_le16(ECM_STATUS_BYTECOUNT),
.bInterval = 1 << LOG2_STATUS_INTERVAL_MSEC,
};
static struct usb_endpoint_descriptor fs_in_desc __initdata = {
static struct usb_endpoint_descriptor fs_ecm_in_desc __initdata = {
.bLength = USB_DT_ENDPOINT_SIZE,
.bDescriptorType = USB_DT_ENDPOINT,
@ -204,7 +204,7 @@ static struct usb_endpoint_descriptor fs_in_desc __initdata = {
.bmAttributes = USB_ENDPOINT_XFER_BULK,
};
static struct usb_endpoint_descriptor fs_out_desc __initdata = {
static struct usb_endpoint_descriptor fs_ecm_out_desc __initdata = {
.bLength = USB_DT_ENDPOINT_SIZE,
.bDescriptorType = USB_DT_ENDPOINT,
@ -212,34 +212,34 @@ static struct usb_endpoint_descriptor fs_out_desc __initdata = {
.bmAttributes = USB_ENDPOINT_XFER_BULK,
};
static struct usb_descriptor_header *eth_fs_function[] __initdata = {
static struct usb_descriptor_header *ecm_fs_function[] __initdata = {
/* CDC ECM control descriptors */
(struct usb_descriptor_header *) &ecm_control_intf,
(struct usb_descriptor_header *) &header_desc,
(struct usb_descriptor_header *) &ecm_header_desc,
(struct usb_descriptor_header *) &ecm_union_desc,
(struct usb_descriptor_header *) &ether_desc,
(struct usb_descriptor_header *) &ecm_desc,
/* NOTE: status endpoint might need to be removed */
(struct usb_descriptor_header *) &fs_notify_desc,
(struct usb_descriptor_header *) &fs_ecm_notify_desc,
/* data interface, altsettings 0 and 1 */
(struct usb_descriptor_header *) &ecm_data_nop_intf,
(struct usb_descriptor_header *) &ecm_data_intf,
(struct usb_descriptor_header *) &fs_in_desc,
(struct usb_descriptor_header *) &fs_out_desc,
(struct usb_descriptor_header *) &fs_ecm_in_desc,
(struct usb_descriptor_header *) &fs_ecm_out_desc,
NULL,
};
/* high speed support: */
static struct usb_endpoint_descriptor hs_notify_desc __initdata = {
static struct usb_endpoint_descriptor hs_ecm_notify_desc __initdata = {
.bLength = USB_DT_ENDPOINT_SIZE,
.bDescriptorType = USB_DT_ENDPOINT,
.bEndpointAddress = USB_DIR_IN,
.bmAttributes = USB_ENDPOINT_XFER_INT,
.wMaxPacketSize = __constant_cpu_to_le16(STATUS_BYTECOUNT),
.wMaxPacketSize = __constant_cpu_to_le16(ECM_STATUS_BYTECOUNT),
.bInterval = LOG2_STATUS_INTERVAL_MSEC + 4,
};
static struct usb_endpoint_descriptor hs_in_desc __initdata = {
static struct usb_endpoint_descriptor hs_ecm_in_desc __initdata = {
.bLength = USB_DT_ENDPOINT_SIZE,
.bDescriptorType = USB_DT_ENDPOINT,
@ -248,7 +248,7 @@ static struct usb_endpoint_descriptor hs_in_desc __initdata = {
.wMaxPacketSize = __constant_cpu_to_le16(512),
};
static struct usb_endpoint_descriptor hs_out_desc __initdata = {
static struct usb_endpoint_descriptor hs_ecm_out_desc __initdata = {
.bLength = USB_DT_ENDPOINT_SIZE,
.bDescriptorType = USB_DT_ENDPOINT,
@ -257,19 +257,19 @@ static struct usb_endpoint_descriptor hs_out_desc __initdata = {
.wMaxPacketSize = __constant_cpu_to_le16(512),
};
static struct usb_descriptor_header *eth_hs_function[] __initdata = {
static struct usb_descriptor_header *ecm_hs_function[] __initdata = {
/* CDC ECM control descriptors */
(struct usb_descriptor_header *) &ecm_control_intf,
(struct usb_descriptor_header *) &header_desc,
(struct usb_descriptor_header *) &ecm_header_desc,
(struct usb_descriptor_header *) &ecm_union_desc,
(struct usb_descriptor_header *) &ether_desc,
(struct usb_descriptor_header *) &ecm_desc,
/* NOTE: status endpoint might need to be removed */
(struct usb_descriptor_header *) &hs_notify_desc,
(struct usb_descriptor_header *) &hs_ecm_notify_desc,
/* data interface, altsettings 0 and 1 */
(struct usb_descriptor_header *) &ecm_data_nop_intf,
(struct usb_descriptor_header *) &ecm_data_intf,
(struct usb_descriptor_header *) &hs_in_desc,
(struct usb_descriptor_header *) &hs_out_desc,
(struct usb_descriptor_header *) &hs_ecm_in_desc,
(struct usb_descriptor_header *) &hs_ecm_out_desc,
NULL,
};
@ -329,14 +329,14 @@ static void ecm_do_notify(struct f_ecm *ecm)
event->bNotificationType = USB_CDC_NOTIFY_SPEED_CHANGE;
event->wValue = cpu_to_le16(0);
event->wLength = cpu_to_le16(8);
req->length = STATUS_BYTECOUNT;
req->length = ECM_STATUS_BYTECOUNT;
/* SPEED_CHANGE data is up/down speeds in bits/sec */
data = req->buf + sizeof *event;
data[0] = cpu_to_le32(bitrate(cdev->gadget));
data[0] = cpu_to_le32(ecm_bitrate(cdev->gadget));
data[1] = data[0];
DBG(cdev, "notify speed %d\n", bitrate(cdev->gadget));
DBG(cdev, "notify speed %d\n", ecm_bitrate(cdev->gadget));
ecm->notify_state = ECM_NOTIFY_NONE;
break;
}
@ -628,13 +628,13 @@ ecm_bind(struct usb_configuration *c, struct usb_function *f)
status = -ENODEV;
/* allocate instance-specific endpoints */
ep = usb_ep_autoconfig(cdev->gadget, &fs_in_desc);
ep = usb_ep_autoconfig(cdev->gadget, &fs_ecm_in_desc);
if (!ep)
goto fail;
ecm->port.in_ep = ep;
ep->driver_data = cdev; /* claim */
ep = usb_ep_autoconfig(cdev->gadget, &fs_out_desc);
ep = usb_ep_autoconfig(cdev->gadget, &fs_ecm_out_desc);
if (!ep)
goto fail;
ecm->port.out_ep = ep;
@ -644,7 +644,7 @@ ecm_bind(struct usb_configuration *c, struct usb_function *f)
* don't treat it that way. It's simpler, and some newer CDC
* profiles (wireless handsets) no longer treat it as optional.
*/
ep = usb_ep_autoconfig(cdev->gadget, &fs_notify_desc);
ep = usb_ep_autoconfig(cdev->gadget, &fs_ecm_notify_desc);
if (!ep)
goto fail;
ecm->notify = ep;
@ -656,47 +656,47 @@ ecm_bind(struct usb_configuration *c, struct usb_function *f)
ecm->notify_req = usb_ep_alloc_request(ep, GFP_KERNEL);
if (!ecm->notify_req)
goto fail;
ecm->notify_req->buf = kmalloc(STATUS_BYTECOUNT, GFP_KERNEL);
ecm->notify_req->buf = kmalloc(ECM_STATUS_BYTECOUNT, GFP_KERNEL);
if (!ecm->notify_req->buf)
goto fail;
ecm->notify_req->context = ecm;
ecm->notify_req->complete = ecm_notify_complete;
/* copy descriptors, and track endpoint copies */
f->descriptors = usb_copy_descriptors(eth_fs_function);
f->descriptors = usb_copy_descriptors(ecm_fs_function);
if (!f->descriptors)
goto fail;
ecm->fs.in = usb_find_endpoint(eth_fs_function,
f->descriptors, &fs_in_desc);
ecm->fs.out = usb_find_endpoint(eth_fs_function,
f->descriptors, &fs_out_desc);
ecm->fs.notify = usb_find_endpoint(eth_fs_function,
f->descriptors, &fs_notify_desc);
ecm->fs.in = usb_find_endpoint(ecm_fs_function,
f->descriptors, &fs_ecm_in_desc);
ecm->fs.out = usb_find_endpoint(ecm_fs_function,
f->descriptors, &fs_ecm_out_desc);
ecm->fs.notify = usb_find_endpoint(ecm_fs_function,
f->descriptors, &fs_ecm_notify_desc);
/* support all relevant hardware speeds... we expect that when
* hardware is dual speed, all bulk-capable endpoints work at
* both speeds
*/
if (gadget_is_dualspeed(c->cdev->gadget)) {
hs_in_desc.bEndpointAddress =
fs_in_desc.bEndpointAddress;
hs_out_desc.bEndpointAddress =
fs_out_desc.bEndpointAddress;
hs_notify_desc.bEndpointAddress =
fs_notify_desc.bEndpointAddress;
hs_ecm_in_desc.bEndpointAddress =
fs_ecm_in_desc.bEndpointAddress;
hs_ecm_out_desc.bEndpointAddress =
fs_ecm_out_desc.bEndpointAddress;
hs_ecm_notify_desc.bEndpointAddress =
fs_ecm_notify_desc.bEndpointAddress;
/* copy descriptors, and track endpoint copies */
f->hs_descriptors = usb_copy_descriptors(eth_hs_function);
f->hs_descriptors = usb_copy_descriptors(ecm_hs_function);
if (!f->hs_descriptors)
goto fail;
ecm->hs.in = usb_find_endpoint(eth_hs_function,
f->hs_descriptors, &hs_in_desc);
ecm->hs.out = usb_find_endpoint(eth_hs_function,
f->hs_descriptors, &hs_out_desc);
ecm->hs.notify = usb_find_endpoint(eth_hs_function,
f->hs_descriptors, &hs_notify_desc);
ecm->hs.in = usb_find_endpoint(ecm_hs_function,
f->hs_descriptors, &hs_ecm_in_desc);
ecm->hs.out = usb_find_endpoint(ecm_hs_function,
f->hs_descriptors, &hs_ecm_out_desc);
ecm->hs.notify = usb_find_endpoint(ecm_hs_function,
f->hs_descriptors, &hs_ecm_notify_desc);
}
/* NOTE: all that is done without knowing or caring about
@ -795,7 +795,7 @@ int __init ecm_bind_config(struct usb_configuration *c, u8 ethaddr[ETH_ALEN])
if (status < 0)
return status;
ecm_string_defs[1].id = status;
ether_desc.iMACAddress = status;
ecm_desc.iMACAddress = status;
}
/* allocate and initialize one new instance */

34
drivers/usb/gadget/f_loopback.c
View file

@ -70,7 +70,7 @@ static struct usb_interface_descriptor loopback_intf = {
/* full speed support: */
static struct usb_endpoint_descriptor fs_source_desc = {
static struct usb_endpoint_descriptor fs_loop_source_desc = {
.bLength = USB_DT_ENDPOINT_SIZE,
.bDescriptorType = USB_DT_ENDPOINT,
@ -78,7 +78,7 @@ static struct usb_endpoint_descriptor fs_source_desc = {
.bmAttributes = USB_ENDPOINT_XFER_BULK,
};
static struct usb_endpoint_descriptor fs_sink_desc = {
static struct usb_endpoint_descriptor fs_loop_sink_desc = {
.bLength = USB_DT_ENDPOINT_SIZE,
.bDescriptorType = USB_DT_ENDPOINT,
@ -88,14 +88,14 @@ static struct usb_endpoint_descriptor fs_sink_desc = {
static struct usb_descriptor_header *fs_loopback_descs[] = {
(struct usb_descriptor_header *) &loopback_intf,
(struct usb_descriptor_header *) &fs_sink_desc,
(struct usb_descriptor_header *) &fs_source_desc,
(struct usb_descriptor_header *) &fs_loop_sink_desc,
(struct usb_descriptor_header *) &fs_loop_source_desc,
NULL,
};
/* high speed support: */
static struct usb_endpoint_descriptor hs_source_desc = {
static struct usb_endpoint_descriptor hs_loop_source_desc = {
.bLength = USB_DT_ENDPOINT_SIZE,
.bDescriptorType = USB_DT_ENDPOINT,
@ -103,7 +103,7 @@ static struct usb_endpoint_descriptor hs_source_desc = {
.wMaxPacketSize = __constant_cpu_to_le16(512),
};
static struct usb_endpoint_descriptor hs_sink_desc = {
static struct usb_endpoint_descriptor hs_loop_sink_desc = {
.bLength = USB_DT_ENDPOINT_SIZE,
.bDescriptorType = USB_DT_ENDPOINT,
@ -113,8 +113,8 @@ static struct usb_endpoint_descriptor hs_sink_desc = {
static struct usb_descriptor_header *hs_loopback_descs[] = {
(struct usb_descriptor_header *) &loopback_intf,
(struct usb_descriptor_header *) &hs_source_desc,
(struct usb_descriptor_header *) &hs_sink_desc,
(struct usb_descriptor_header *) &hs_loop_source_desc,
(struct usb_descriptor_header *) &hs_loop_sink_desc,
NULL,
};
@ -152,7 +152,7 @@ loopback_bind(struct usb_configuration *c, struct usb_function *f)
/* allocate endpoints */
loop->in_ep = usb_ep_autoconfig(cdev->gadget, &fs_source_desc);
loop->in_ep = usb_ep_autoconfig(cdev->gadget, &fs_loop_source_desc);
if (!loop->in_ep) {
autoconf_fail:
ERROR(cdev, "%s: can't autoconfigure on %s\n",
@ -161,17 +161,17 @@ autoconf_fail:
}
loop->in_ep->driver_data = cdev; /* claim */
loop->out_ep = usb_ep_autoconfig(cdev->gadget, &fs_sink_desc);
loop->out_ep = usb_ep_autoconfig(cdev->gadget, &fs_loop_sink_desc);
if (!loop->out_ep)
goto autoconf_fail;
loop->out_ep->driver_data = cdev; /* claim */
/* support high speed hardware */
if (gadget_is_dualspeed(c->cdev->gadget)) {
hs_source_desc.bEndpointAddress =
fs_source_desc.bEndpointAddress;
hs_sink_desc.bEndpointAddress =
fs_sink_desc.bEndpointAddress;
hs_loop_source_desc.bEndpointAddress =
fs_loop_source_desc.bEndpointAddress;
hs_loop_sink_desc.bEndpointAddress =
fs_loop_sink_desc.bEndpointAddress;
f->hs_descriptors = hs_loopback_descs;
}
@ -255,8 +255,10 @@ enable_loopback(struct usb_composite_dev *cdev, struct f_loopback *loop)
struct usb_request *req;
unsigned i;
src = ep_choose(cdev->gadget, &hs_source_desc, &fs_source_desc);
sink = ep_choose(cdev->gadget, &hs_sink_desc, &fs_sink_desc);
src = ep_choose(cdev->gadget,
&hs_loop_source_desc, &fs_loop_source_desc);
sink = ep_choose(cdev->gadget,
&hs_loop_sink_desc, &fs_loop_sink_desc);
/* one endpoint writes data back IN to the host */
ep = loop->in_ep;

44
drivers/usb/gadget/f_subset.c
View file

@ -103,8 +103,8 @@ static struct usb_interface_descriptor subset_data_intf __initdata = {
/* .iInterface = DYNAMIC */
};
static struct usb_cdc_header_desc header_desc __initdata = {
.bLength = sizeof header_desc,
static struct usb_cdc_header_desc mdlm_header_desc __initdata = {
.bLength = sizeof mdlm_header_desc,
.bDescriptorType = USB_DT_CS_INTERFACE,
.bDescriptorSubType = USB_CDC_HEADER_TYPE,
@ -152,7 +152,7 @@ static struct usb_cdc_ether_desc ether_desc __initdata = {
/* full speed support: */
static struct usb_endpoint_descriptor fs_in_desc __initdata = {
static struct usb_endpoint_descriptor fs_subset_in_desc __initdata = {
.bLength = USB_DT_ENDPOINT_SIZE,
.bDescriptorType = USB_DT_ENDPOINT,
@ -160,7 +160,7 @@ static struct usb_endpoint_descriptor fs_in_desc __initdata = {
.bmAttributes = USB_ENDPOINT_XFER_BULK,
};
static struct usb_endpoint_descriptor fs_out_desc __initdata = {
static struct usb_endpoint_descriptor fs_subset_out_desc __initdata = {
.bLength = USB_DT_ENDPOINT_SIZE,
.bDescriptorType = USB_DT_ENDPOINT,
@ -170,18 +170,18 @@ static struct usb_endpoint_descriptor fs_out_desc __initdata = {
static struct usb_descriptor_header *fs_eth_function[] __initdata = {
(struct usb_descriptor_header *) &subset_data_intf,
(struct usb_descriptor_header *) &header_desc,
(struct usb_descriptor_header *) &mdlm_header_desc,
(struct usb_descriptor_header *) &mdlm_desc,
(struct usb_descriptor_header *) &mdlm_detail_desc,
(struct usb_descriptor_header *) &ether_desc,
(struct usb_descriptor_header *) &fs_in_desc,
(struct usb_descriptor_header *) &fs_out_desc,
(struct usb_descriptor_header *) &fs_subset_in_desc,
(struct usb_descriptor_header *) &fs_subset_out_desc,
NULL,
};
/* high speed support: */
static struct usb_endpoint_descriptor hs_in_desc __initdata = {
static struct usb_endpoint_descriptor hs_subset_in_desc __initdata = {
.bLength = USB_DT_ENDPOINT_SIZE,
.bDescriptorType = USB_DT_ENDPOINT,
@ -189,7 +189,7 @@ static struct usb_endpoint_descriptor hs_in_desc __initdata = {
.wMaxPacketSize = __constant_cpu_to_le16(512),
};
static struct usb_endpoint_descriptor hs_out_desc __initdata = {
static struct usb_endpoint_descriptor hs_subset_out_desc __initdata = {
.bLength = USB_DT_ENDPOINT_SIZE,
.bDescriptorType = USB_DT_ENDPOINT,
@ -199,12 +199,12 @@ static struct usb_endpoint_descriptor hs_out_desc __initdata = {
static struct usb_descriptor_header *hs_eth_function[] __initdata = {
(struct usb_descriptor_header *) &subset_data_intf,
(struct usb_descriptor_header *) &header_desc,
(struct usb_descriptor_header *) &mdlm_header_desc,
(struct usb_descriptor_header *) &mdlm_desc,
(struct usb_descriptor_header *) &mdlm_detail_desc,
(struct usb_descriptor_header *) &ether_desc,
(struct usb_descriptor_header *) &hs_in_desc,
(struct usb_descriptor_header *) &hs_out_desc,
(struct usb_descriptor_header *) &hs_subset_in_desc,
(struct usb_descriptor_header *) &hs_subset_out_desc,
NULL,
};
@ -281,13 +281,13 @@ geth_bind(struct usb_configuration *c, struct usb_function *f)
status = -ENODEV;
/* allocate instance-specific endpoints */
ep = usb_ep_autoconfig(cdev->gadget, &fs_in_desc);
ep = usb_ep_autoconfig(cdev->gadget, &fs_subset_in_desc);
if (!ep)
goto fail;
geth->port.in_ep = ep;
ep->driver_data = cdev; /* claim */
ep = usb_ep_autoconfig(cdev->gadget, &fs_out_desc);
ep = usb_ep_autoconfig(cdev->gadget, &fs_subset_out_desc);
if (!ep)
goto fail;
geth->port.out_ep = ep;
@ -297,9 +297,9 @@ geth_bind(struct usb_configuration *c, struct usb_function *f)
f->descriptors = usb_copy_descriptors(fs_eth_function);
geth->fs.in = usb_find_endpoint(fs_eth_function,
f->descriptors, &fs_in_desc);
f->descriptors, &fs_subset_in_desc);
geth->fs.out = usb_find_endpoint(fs_eth_function,
f->descriptors, &fs_out_desc);
f->descriptors, &fs_subset_out_desc);
/* support all relevant hardware speeds... we expect that when
@ -307,18 +307,18 @@ geth_bind(struct usb_configuration *c, struct usb_function *f)
* both speeds
*/
if (gadget_is_dualspeed(c->cdev->gadget)) {
hs_in_desc.bEndpointAddress =
fs_in_desc.bEndpointAddress;
hs_out_desc.bEndpointAddress =
fs_out_desc.bEndpointAddress;
hs_subset_in_desc.bEndpointAddress =
fs_subset_in_desc.bEndpointAddress;
hs_subset_out_desc.bEndpointAddress =
fs_subset_out_desc.bEndpointAddress;
/* copy descriptors, and track endpoint copies */
f->hs_descriptors = usb_copy_descriptors(hs_eth_function);
geth->hs.in = usb_find_endpoint(hs_eth_function,
f->hs_descriptors, &hs_in_desc);
f->hs_descriptors, &hs_subset_in_desc);
geth->hs.out = usb_find_endpoint(hs_eth_function,
f->hs_descriptors, &hs_out_desc);
f->hs_descriptors, &hs_subset_out_desc);
}
/* NOTE: all that is done without knowing or caring about

12
drivers/usb/gadget/file_storage.c
View file

@ -245,6 +245,18 @@
#include "gadget_chips.h"
/*
* Kbuild is not very cooperative with respect to linking separately
* compiled library objects into one module. So for now we won't use
* separate compilation ... ensuring init/exit sections work to shrink
* the runtime footprint, and giving us at least some parts of what
* a "gcc --combine ... part1.c part2.c part3.c ... " build would.
*/
#include "usbstring.c"
#include "config.c"
#include "epautoconf.c"
/*-------------------------------------------------------------------------*/
#define DRIVER_DESC "File-backed Storage Gadget"

15
drivers/usb/gadget/gmidi.c
View file

@ -35,6 +35,21 @@
#include "gadget_chips.h"
/*
* Kbuild is not very cooperative with respect to linking separately
* compiled library objects into one module. So for now we won't use
* separate compilation ... ensuring init/exit sections work to shrink
* the runtime footprint, and giving us at least some parts of what
* a "gcc --combine ... part1.c part2.c part3.c ... " build would.
*/
#include "usbstring.c"
#include "config.c"
#include "epautoconf.c"
/*-------------------------------------------------------------------------*/
MODULE_AUTHOR("Ben Williamson");
MODULE_LICENSE("GPL v2");

18
drivers/usb/gadget/printer.c
View file

@ -53,6 +53,20 @@
#include "gadget_chips.h"
/*
* Kbuild is not very cooperative with respect to linking separately
* compiled library objects into one module. So for now we won't use
* separate compilation ... ensuring init/exit sections work to shrink
* the runtime footprint, and giving us at least some parts of what
* a "gcc --combine ... part1.c part2.c part3.c ... " build would.
*/
#include "usbstring.c"
#include "config.c"
#include "epautoconf.c"
/*-------------------------------------------------------------------------*/
#define DRIVER_DESC "Printer Gadget"
#define DRIVER_VERSION "2007 OCT 06"
@ -1360,8 +1374,8 @@ printer_bind(struct usb_gadget *gadget)
/* Setup the sysfs files for the printer gadget. */
dev->pdev = device_create_drvdata(usb_gadget_class, NULL,
g_printer_devno, NULL, "g_printer");
dev->pdev = device_create(usb_gadget_class, NULL, g_printer_devno,
NULL, "g_printer");
if (IS_ERR(dev->pdev)) {
ERROR(dev, "Failed to create device: g_printer\n");
goto fail;

115
drivers/usb/gadget/rndis.c
View file

@ -57,11 +57,6 @@ MODULE_PARM_DESC (rndis_debug, "enable debugging");
#define rndis_debug 0
#endif
#define DBG(str,args...) do { \
if (rndis_debug) \
pr_debug(str , ## args); \
} while (0)
#define RNDIS_MAX_CONFIGS 1
@ -183,9 +178,9 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
if (!resp) return -ENOMEM;
if (buf_len && rndis_debug > 1) {
DBG("query OID %08x value, len %d:\n", OID, buf_len);
pr_debug("query OID %08x value, len %d:\n", OID, buf_len);
for (i = 0; i < buf_len; i += 16) {
DBG("%03d: %08x %08x %08x %08x\n", i,
pr_debug("%03d: %08x %08x %08x %08x\n", i,
get_unaligned_le32(&buf[i]),
get_unaligned_le32(&buf[i + 4]),
get_unaligned_le32(&buf[i + 8]),
@ -209,7 +204,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
/* mandatory */
case OID_GEN_SUPPORTED_LIST:
DBG("%s: OID_GEN_SUPPORTED_LIST\n", __func__);
pr_debug("%s: OID_GEN_SUPPORTED_LIST\n", __func__);
length = sizeof (oid_supported_list);
count = length / sizeof (u32);
for (i = 0; i < count; i++)
@ -219,7 +214,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
/* mandatory */
case OID_GEN_HARDWARE_STATUS:
DBG("%s: OID_GEN_HARDWARE_STATUS\n", __func__);
pr_debug("%s: OID_GEN_HARDWARE_STATUS\n", __func__);
/* Bogus question!
* Hardware must be ready to receive high level protocols.
* BTW:
@ -232,14 +227,14 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
/* mandatory */
case OID_GEN_MEDIA_SUPPORTED:
DBG("%s: OID_GEN_MEDIA_SUPPORTED\n", __func__);
pr_debug("%s: OID_GEN_MEDIA_SUPPORTED\n", __func__);
*outbuf = cpu_to_le32 (rndis_per_dev_params [configNr].medium);
retval = 0;
break;
/* mandatory */
case OID_GEN_MEDIA_IN_USE:
DBG("%s: OID_GEN_MEDIA_IN_USE\n", __func__);
pr_debug("%s: OID_GEN_MEDIA_IN_USE\n", __func__);
/* one medium, one transport... (maybe you do it better) */
*outbuf = cpu_to_le32 (rndis_per_dev_params [configNr].medium);
retval = 0;
@ -247,7 +242,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
/* mandatory */
case OID_GEN_MAXIMUM_FRAME_SIZE:
DBG("%s: OID_GEN_MAXIMUM_FRAME_SIZE\n", __func__);
pr_debug("%s: OID_GEN_MAXIMUM_FRAME_SIZE\n", __func__);
if (rndis_per_dev_params [configNr].dev) {
*outbuf = cpu_to_le32 (
rndis_per_dev_params [configNr].dev->mtu);
@ -258,7 +253,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
/* mandatory */
case OID_GEN_LINK_SPEED:
if (rndis_debug > 1)
DBG("%s: OID_GEN_LINK_SPEED\n", __func__);
pr_debug("%s: OID_GEN_LINK_SPEED\n", __func__);
if (rndis_per_dev_params [configNr].media_state
== NDIS_MEDIA_STATE_DISCONNECTED)
*outbuf = __constant_cpu_to_le32 (0);
@ -270,7 +265,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
/* mandatory */
case OID_GEN_TRANSMIT_BLOCK_SIZE:
DBG("%s: OID_GEN_TRANSMIT_BLOCK_SIZE\n", __func__);
pr_debug("%s: OID_GEN_TRANSMIT_BLOCK_SIZE\n", __func__);
if (rndis_per_dev_params [configNr].dev) {
*outbuf = cpu_to_le32 (
rndis_per_dev_params [configNr].dev->mtu);
@ -280,7 +275,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
/* mandatory */
case OID_GEN_RECEIVE_BLOCK_SIZE:
DBG("%s: OID_GEN_RECEIVE_BLOCK_SIZE\n", __func__);
pr_debug("%s: OID_GEN_RECEIVE_BLOCK_SIZE\n", __func__);
if (rndis_per_dev_params [configNr].dev) {
*outbuf = cpu_to_le32 (
rndis_per_dev_params [configNr].dev->mtu);
@ -290,7 +285,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
/* mandatory */
case OID_GEN_VENDOR_ID:
DBG("%s: OID_GEN_VENDOR_ID\n", __func__);
pr_debug("%s: OID_GEN_VENDOR_ID\n", __func__);
*outbuf = cpu_to_le32 (
rndis_per_dev_params [configNr].vendorID);
retval = 0;
@ -298,7 +293,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
/* mandatory */
case OID_GEN_VENDOR_DESCRIPTION:
DBG("%s: OID_GEN_VENDOR_DESCRIPTION\n", __func__);
pr_debug("%s: OID_GEN_VENDOR_DESCRIPTION\n", __func__);
length = strlen (rndis_per_dev_params [configNr].vendorDescr);
memcpy (outbuf,
rndis_per_dev_params [configNr].vendorDescr, length);
@ -306,7 +301,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
break;
case OID_GEN_VENDOR_DRIVER_VERSION:
DBG("%s: OID_GEN_VENDOR_DRIVER_VERSION\n", __func__);
pr_debug("%s: OID_GEN_VENDOR_DRIVER_VERSION\n", __func__);
/* Created as LE */
*outbuf = rndis_driver_version;
retval = 0;
@ -314,14 +309,14 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
/* mandatory */
case OID_GEN_CURRENT_PACKET_FILTER:
DBG("%s: OID_GEN_CURRENT_PACKET_FILTER\n", __func__);
pr_debug("%s: OID_GEN_CURRENT_PACKET_FILTER\n", __func__);
*outbuf = cpu_to_le32 (*rndis_per_dev_params[configNr].filter);
retval = 0;
break;
/* mandatory */
case OID_GEN_MAXIMUM_TOTAL_SIZE:
DBG("%s: OID_GEN_MAXIMUM_TOTAL_SIZE\n", __func__);
pr_debug("%s: OID_GEN_MAXIMUM_TOTAL_SIZE\n", __func__);
*outbuf = __constant_cpu_to_le32(RNDIS_MAX_TOTAL_SIZE);
retval = 0;
break;
@ -329,14 +324,14 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
/* mandatory */
case OID_GEN_MEDIA_CONNECT_STATUS:
if (rndis_debug > 1)
DBG("%s: OID_GEN_MEDIA_CONNECT_STATUS\n", __func__);
pr_debug("%s: OID_GEN_MEDIA_CONNECT_STATUS\n", __func__);
*outbuf = cpu_to_le32 (rndis_per_dev_params [configNr]
.media_state);
retval = 0;
break;
case OID_GEN_PHYSICAL_MEDIUM:
DBG("%s: OID_GEN_PHYSICAL_MEDIUM\n", __func__);
pr_debug("%s: OID_GEN_PHYSICAL_MEDIUM\n", __func__);
*outbuf = __constant_cpu_to_le32 (0);
retval = 0;
break;
@ -346,7 +341,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
* versions emit undefined RNDIS messages. DOCUMENT ALL THESE!
*/
case OID_GEN_MAC_OPTIONS: /* from WinME */
DBG("%s: OID_GEN_MAC_OPTIONS\n", __func__);
pr_debug("%s: OID_GEN_MAC_OPTIONS\n", __func__);
*outbuf = __constant_cpu_to_le32(
NDIS_MAC_OPTION_RECEIVE_SERIALIZED
| NDIS_MAC_OPTION_FULL_DUPLEX);
@ -358,7 +353,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
/* mandatory */
case OID_GEN_XMIT_OK:
if (rndis_debug > 1)
DBG("%s: OID_GEN_XMIT_OK\n", __func__);
pr_debug("%s: OID_GEN_XMIT_OK\n", __func__);
if (stats) {
*outbuf = cpu_to_le32(stats->tx_packets
- stats->tx_errors - stats->tx_dropped);
@ -369,7 +364,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
/* mandatory */
case OID_GEN_RCV_OK:
if (rndis_debug > 1)
DBG("%s: OID_GEN_RCV_OK\n", __func__);
pr_debug("%s: OID_GEN_RCV_OK\n", __func__);
if (stats) {
*outbuf = cpu_to_le32(stats->rx_packets
- stats->rx_errors - stats->rx_dropped);
@ -380,7 +375,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
/* mandatory */
case OID_GEN_XMIT_ERROR:
if (rndis_debug > 1)
DBG("%s: OID_GEN_XMIT_ERROR\n", __func__);
pr_debug("%s: OID_GEN_XMIT_ERROR\n", __func__);
if (stats) {
*outbuf = cpu_to_le32(stats->tx_errors);
retval = 0;
@ -390,7 +385,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
/* mandatory */
case OID_GEN_RCV_ERROR:
if (rndis_debug > 1)
DBG("%s: OID_GEN_RCV_ERROR\n", __func__);
pr_debug("%s: OID_GEN_RCV_ERROR\n", __func__);
if (stats) {
*outbuf = cpu_to_le32(stats->rx_errors);
retval = 0;
@ -399,7 +394,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
/* mandatory */
case OID_GEN_RCV_NO_BUFFER:
DBG("%s: OID_GEN_RCV_NO_BUFFER\n", __func__);
pr_debug("%s: OID_GEN_RCV_NO_BUFFER\n", __func__);
if (stats) {
*outbuf = cpu_to_le32(stats->rx_dropped);
retval = 0;
@ -410,7 +405,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
/* mandatory */
case OID_802_3_PERMANENT_ADDRESS:
DBG("%s: OID_802_3_PERMANENT_ADDRESS\n", __func__);
pr_debug("%s: OID_802_3_PERMANENT_ADDRESS\n", __func__);
if (rndis_per_dev_params [configNr].dev) {
length = ETH_ALEN;
memcpy (outbuf,
@ -422,7 +417,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
/* mandatory */
case OID_802_3_CURRENT_ADDRESS:
DBG("%s: OID_802_3_CURRENT_ADDRESS\n", __func__);
pr_debug("%s: OID_802_3_CURRENT_ADDRESS\n", __func__);
if (rndis_per_dev_params [configNr].dev) {
length = ETH_ALEN;
memcpy (outbuf,
@ -434,7 +429,7 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
/* mandatory */
case OID_802_3_MULTICAST_LIST:
DBG("%s: OID_802_3_MULTICAST_LIST\n", __func__);
pr_debug("%s: OID_802_3_MULTICAST_LIST\n", __func__);
/* Multicast base address only */
*outbuf = __constant_cpu_to_le32 (0xE0000000);
retval = 0;
@ -442,21 +437,21 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
/* mandatory */
case OID_802_3_MAXIMUM_LIST_SIZE:
DBG("%s: OID_802_3_MAXIMUM_LIST_SIZE\n", __func__);
pr_debug("%s: OID_802_3_MAXIMUM_LIST_SIZE\n", __func__);
/* Multicast base address only */
*outbuf = __constant_cpu_to_le32 (1);
retval = 0;
break;
case OID_802_3_MAC_OPTIONS:
DBG("%s: OID_802_3_MAC_OPTIONS\n", __func__);
pr_debug("%s: OID_802_3_MAC_OPTIONS\n", __func__);
break;
/* ieee802.3 statistics OIDs (table 4-4) */
/* mandatory */
case OID_802_3_RCV_ERROR_ALIGNMENT:
DBG("%s: OID_802_3_RCV_ERROR_ALIGNMENT\n", __func__);
pr_debug("%s: OID_802_3_RCV_ERROR_ALIGNMENT\n", __func__);
if (stats) {
*outbuf = cpu_to_le32(stats->rx_frame_errors);
retval = 0;
@ -465,14 +460,14 @@ gen_ndis_query_resp (int configNr, u32 OID, u8 *buf, unsigned buf_len,
/* mandatory */
case OID_802_3_XMIT_ONE_COLLISION:
DBG("%s: OID_802_3_XMIT_ONE_COLLISION\n", __func__);
pr_debug("%s: OID_802_3_XMIT_ONE_COLLISION\n", __func__);
*outbuf = __constant_cpu_to_le32 (0);
retval = 0;
break;
/* mandatory */
case OID_802_3_XMIT_MORE_COLLISIONS:
DBG("%s: OID_802_3_XMIT_MORE_COLLISIONS\n", __func__);
pr_debug("%s: OID_802_3_XMIT_MORE_COLLISIONS\n", __func__);
*outbuf = __constant_cpu_to_le32 (0);
retval = 0;
break;
@ -504,9 +499,9 @@ static int gen_ndis_set_resp (u8 configNr, u32 OID, u8 *buf, u32 buf_len,
return -ENOMEM;
if (buf_len && rndis_debug > 1) {
DBG("set OID %08x value, len %d:\n", OID, buf_len);
pr_debug("set OID %08x value, len %d:\n", OID, buf_len);
for (i = 0; i < buf_len; i += 16) {
DBG("%03d: %08x %08x %08x %08x\n", i,
pr_debug("%03d: %08x %08x %08x %08x\n", i,
get_unaligned_le32(&buf[i]),
get_unaligned_le32(&buf[i + 4]),
get_unaligned_le32(&buf[i + 8]),
@ -525,7 +520,7 @@ static int gen_ndis_set_resp (u8 configNr, u32 OID, u8 *buf, u32 buf_len,
* MULTICAST, ALL_MULTICAST, BROADCAST
*/
*params->filter = (u16)get_unaligned_le32(buf);
DBG("%s: OID_GEN_CURRENT_PACKET_FILTER %08x\n",
pr_debug("%s: OID_GEN_CURRENT_PACKET_FILTER %08x\n",
__func__, *params->filter);
/* this call has a significant side effect: it's
@ -547,7 +542,7 @@ static int gen_ndis_set_resp (u8 configNr, u32 OID, u8 *buf, u32 buf_len,
case OID_802_3_MULTICAST_LIST:
/* I think we can ignore this */
DBG("%s: OID_802_3_MULTICAST_LIST\n", __func__);
pr_debug("%s: OID_802_3_MULTICAST_LIST\n", __func__);
retval = 0;
break;
@ -606,7 +601,7 @@ static int rndis_query_response (int configNr, rndis_query_msg_type *buf)
rndis_resp_t *r;
struct rndis_params *params = rndis_per_dev_params + configNr;
// DBG("%s: OID = %08X\n", __func__, cpu_to_le32(buf->OID));
/* pr_debug("%s: OID = %08X\n", __func__, cpu_to_le32(buf->OID)); */
if (!params->dev)
return -ENOTSUPP;
@ -659,15 +654,15 @@ static int rndis_set_response (int configNr, rndis_set_msg_type *buf)
BufOffset = le32_to_cpu (buf->InformationBufferOffset);
#ifdef VERBOSE_DEBUG
DBG("%s: Length: %d\n", __func__, BufLength);
DBG("%s: Offset: %d\n", __func__, BufOffset);
DBG("%s: InfoBuffer: ", __func__);
pr_debug("%s: Length: %d\n", __func__, BufLength);
pr_debug("%s: Offset: %d\n", __func__, BufOffset);
pr_debug("%s: InfoBuffer: ", __func__);
for (i = 0; i < BufLength; i++) {
DBG("%02x ", *(((u8 *) buf) + i + 8 + BufOffset));
pr_debug("%02x ", *(((u8 *) buf) + i + 8 + BufOffset));
}
DBG("\n");
pr_debug("\n");
#endif
resp->MessageType = __constant_cpu_to_le32 (REMOTE_NDIS_SET_CMPLT);
@ -821,14 +816,14 @@ int rndis_msg_parser (u8 configNr, u8 *buf)
/* For USB: responses may take up to 10 seconds */
switch (MsgType) {
case REMOTE_NDIS_INITIALIZE_MSG:
DBG("%s: REMOTE_NDIS_INITIALIZE_MSG\n",
pr_debug("%s: REMOTE_NDIS_INITIALIZE_MSG\n",
__func__ );
params->state = RNDIS_INITIALIZED;
return rndis_init_response (configNr,
(rndis_init_msg_type *) buf);
case REMOTE_NDIS_HALT_MSG:
DBG("%s: REMOTE_NDIS_HALT_MSG\n",
pr_debug("%s: REMOTE_NDIS_HALT_MSG\n",
__func__ );
params->state = RNDIS_UNINITIALIZED;
if (params->dev) {
@ -846,7 +841,7 @@ int rndis_msg_parser (u8 configNr, u8 *buf)
(rndis_set_msg_type *) buf);
case REMOTE_NDIS_RESET_MSG:
DBG("%s: REMOTE_NDIS_RESET_MSG\n",
pr_debug("%s: REMOTE_NDIS_RESET_MSG\n",
__func__ );
return rndis_reset_response (configNr,
(rndis_reset_msg_type *) buf);
@ -854,7 +849,7 @@ int rndis_msg_parser (u8 configNr, u8 *buf)
case REMOTE_NDIS_KEEPALIVE_MSG:
/* For USB: host does this every 5 seconds */
if (rndis_debug > 1)
DBG("%s: REMOTE_NDIS_KEEPALIVE_MSG\n",
pr_debug("%s: REMOTE_NDIS_KEEPALIVE_MSG\n",
__func__ );
return rndis_keepalive_response (configNr,
(rndis_keepalive_msg_type *)
@ -870,7 +865,7 @@ int rndis_msg_parser (u8 configNr, u8 *buf)
{
unsigned i;
for (i = 0; i < MsgLength; i += 16) {
DBG("%03d: "
pr_debug("%03d: "
" %02x %02x %02x %02x"
" %02x %02x %02x %02x"
" %02x %02x %02x %02x"
@ -905,18 +900,18 @@ int rndis_register(void (*resp_avail)(void *v), void *v)
rndis_per_dev_params [i].used = 1;
rndis_per_dev_params [i].resp_avail = resp_avail;
rndis_per_dev_params [i].v = v;
DBG("%s: configNr = %d\n", __func__, i);
pr_debug("%s: configNr = %d\n", __func__, i);
return i;
}
}
DBG("failed\n");
pr_debug("failed\n");
return -ENODEV;
}
void rndis_deregister (int configNr)
{
DBG("%s: \n", __func__ );
pr_debug("%s: \n", __func__);
if (configNr >= RNDIS_MAX_CONFIGS) return;
rndis_per_dev_params [configNr].used = 0;
@ -926,7 +921,7 @@ void rndis_deregister (int configNr)
int rndis_set_param_dev(u8 configNr, struct net_device *dev, u16 *cdc_filter)
{
DBG("%s:\n", __func__ );
pr_debug("%s:\n", __func__);
if (!dev)
return -EINVAL;
if (configNr >= RNDIS_MAX_CONFIGS) return -1;
@ -939,7 +934,7 @@ int rndis_set_param_dev(u8 configNr, struct net_device *dev, u16 *cdc_filter)
int rndis_set_param_vendor (u8 configNr, u32 vendorID, const char *vendorDescr)
{
DBG("%s:\n", __func__ );
pr_debug("%s:\n", __func__);
if (!vendorDescr) return -1;
if (configNr >= RNDIS_MAX_CONFIGS) return -1;
@ -951,7 +946,7 @@ int rndis_set_param_vendor (u8 configNr, u32 vendorID, const char *vendorDescr)
int rndis_set_param_medium (u8 configNr, u32 medium, u32 speed)
{
DBG("%s: %u %u\n", __func__, medium, speed);
pr_debug("%s: %u %u\n", __func__, medium, speed);
if (configNr >= RNDIS_MAX_CONFIGS) return -1;
rndis_per_dev_params [configNr].medium = medium;
@ -1114,7 +1109,7 @@ static ssize_t rndis_proc_write(struct file *file, const char __user *buffer,
break;
default:
if (fl_speed) p->speed = speed;
else DBG("%c is not valid\n", c);
else pr_debug("%c is not valid\n", c);
break;
}
@ -1159,12 +1154,12 @@ int __init rndis_init (void)
&rndis_proc_fops,
(void *)(rndis_per_dev_params + i))))
{
DBG("%s :remove entries", __func__);
pr_debug("%s :remove entries", __func__);
while (i) {
sprintf (name, NAME_TEMPLATE, --i);
remove_proc_entry (name, NULL);
}
DBG("\n");
pr_debug("\n");
return -EIO;
}
#endif

18
drivers/usb/gadget/serial.c
View file

@ -30,6 +30,24 @@
/*-------------------------------------------------------------------------*/
/*
* Kbuild is not very cooperative with respect to linking separately
* compiled library objects into one module. So for now we won't use
* separate compilation ... ensuring init/exit sections work to shrink
* the runtime footprint, and giving us at least some parts of what
* a "gcc --combine ... part1.c part2.c part3.c ... " build would.
*/
#include "composite.c"
#include "usbstring.c"
#include "config.c"
#include "epautoconf.c"
#include "f_acm.c"
#include "f_serial.c"
#include "u_serial.c"
/*-------------------------------------------------------------------------*/
/* Thanks to NetChip Technologies for donating this product ID.
*
* DO NOT REUSE THESE IDs with a protocol-incompatible driver!! Ever!!

4
drivers/usb/gadget/u_ether.c
View file

@ -52,7 +52,7 @@
* this single "physical" link to be used by multiple virtual links.)
*/
#define DRIVER_VERSION "29-May-2008"
#define UETH__VERSION "29-May-2008"
struct eth_dev {
/* lock is held while accessing port_usb
@ -170,7 +170,7 @@ static void eth_get_drvinfo(struct net_device *net, struct ethtool_drvinfo *p)
struct eth_dev *dev = netdev_priv(net);
strlcpy(p->driver, "g_ether", sizeof p->driver);
strlcpy(p->version, DRIVER_VERSION, sizeof p->version);
strlcpy(p->version, UETH__VERSION, sizeof p->version);
strlcpy(p->fw_version, dev->gadget->name, sizeof p->fw_version);
strlcpy(p->bus_info, dev_name(&dev->gadget->dev), sizeof p->bus_info);
}

17
drivers/usb/gadget/zero.c
View file

@ -57,6 +57,23 @@
#include "gadget_chips.h"
/*-------------------------------------------------------------------------*/
/*
* Kbuild is not very cooperative with respect to linking separately
* compiled library objects into one module. So for now we won't use
* separate compilation ... ensuring init/exit sections work to shrink
* the runtime footprint, and giving us at least some parts of what
* a "gcc --combine ... part1.c part2.c part3.c ... " build would.
*/
#include "composite.c"
#include "usbstring.c"
#include "config.c"
#include "epautoconf.c"
#include "f_sourcesink.c"
#include "f_loopback.c"
/*-------------------------------------------------------------------------*/
#define DRIVER_VERSION "Cinco de Mayo 2008"

24
drivers/usb/host/uhci-q.c
View file

@ -123,14 +123,10 @@ static struct uhci_td *uhci_alloc_td(struct uhci_hcd *uhci)
static void uhci_free_td(struct uhci_hcd *uhci, struct uhci_td *td)
{
if (!list_empty(&td->list)) {
dev_warn(uhci_dev(uhci), "td %p still in list!\n", td);
WARN_ON(1);
}
if (!list_empty(&td->fl_list)) {
dev_warn(uhci_dev(uhci), "td %p still in fl_list!\n", td);
WARN_ON(1);
}
if (!list_empty(&td->list))
dev_WARN(uhci_dev(uhci), "td %p still in list!\n", td);
if (!list_empty(&td->fl_list))
dev_WARN(uhci_dev(uhci), "td %p still in fl_list!\n", td);
dma_pool_free(uhci->td_pool, td, td->dma_handle);
}
@ -295,10 +291,8 @@ static struct uhci_qh *uhci_alloc_qh(struct uhci_hcd *uhci,
static void uhci_free_qh(struct uhci_hcd *uhci, struct uhci_qh *qh)
{
WARN_ON(qh->state != QH_STATE_IDLE && qh->udev);
if (!list_empty(&qh->queue)) {
dev_warn(uhci_dev(uhci), "qh %p list not empty!\n", qh);
WARN_ON(1);
}
if (!list_empty(&qh->queue))
dev_WARN(uhci_dev(uhci), "qh %p list not empty!\n", qh);
list_del(&qh->node);
if (qh->udev) {
@ -746,11 +740,9 @@ static void uhci_free_urb_priv(struct uhci_hcd *uhci,
{
struct uhci_td *td, *tmp;
if (!list_empty(&urbp->node)) {
dev_warn(uhci_dev(uhci), "urb %p still on QH's list!\n",
if (!list_empty(&urbp->node))
dev_WARN(uhci_dev(uhci), "urb %p still on QH's list!\n",
urbp->urb);
WARN_ON(1);
}
list_for_each_entry_safe(td, tmp, &urbp->td_list, list) {
uhci_remove_td_from_urbp(td);

5
drivers/usb/misc/phidgetkit.c
View file

@ -595,9 +595,8 @@ static int interfacekit_probe(struct usb_interface *intf, const struct usb_devic
} while(value);
kit->dev_no = bit;
kit->dev = device_create_drvdata(phidget_class, &kit->udev->dev,
MKDEV(0, 0), kit,
"interfacekit%d", kit->dev_no);
kit->dev = device_create(phidget_class, &kit->udev->dev, MKDEV(0, 0),
kit, "interfacekit%d", kit->dev_no);
if (IS_ERR(kit->dev)) {
rc = PTR_ERR(kit->dev);
kit->dev = NULL;

5
drivers/usb/misc/phidgetmotorcontrol.c
View file

@ -365,9 +365,8 @@ static int motorcontrol_probe(struct usb_interface *intf, const struct usb_devic
} while(value);
mc->dev_no = bit;
mc->dev = device_create_drvdata(phidget_class, &mc->udev->dev,
MKDEV(0, 0), mc,
"motorcontrol%d", mc->dev_no);
mc->dev = device_create(phidget_class, &mc->udev->dev, MKDEV(0, 0), mc,
"motorcontrol%d", mc->dev_no);
if (IS_ERR(mc->dev)) {
rc = PTR_ERR(mc->dev);
mc->dev = NULL;

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