GIT beffbdc2211826b174c68307b1b48c93c05d7ded master.kernel.org:/pub/scm/linux/kernel/git/dtor/input.git --- Index: drivers/char/sonypi.c =================================================================== --- 59cbb1af2c6de429b88818441e31963ec0aad42b/drivers/char/sonypi.c (mode:100644) +++ 1af6e4b4dd3b9fc80e09129c67022ba32c03eaa7/drivers/char/sonypi.c (mode:100644) @@ -439,6 +439,11 @@ { 0, 0 }, }; +struct sonypi_keypress { + struct input_dev *dev; + int key; +}; + static struct sonypi_device { struct pci_dev *dev; struct platform_device *pdev; @@ -710,22 +715,61 @@ static void input_keyrelease(void *data) { - struct input_dev *input_dev; - int key; - - while (1) { - if (kfifo_get(sonypi_device.input_fifo, - (unsigned char *)&input_dev, - sizeof(input_dev)) != sizeof(input_dev)) - return; - if (kfifo_get(sonypi_device.input_fifo, - (unsigned char *)&key, - sizeof(key)) != sizeof(key)) - return; + struct sonypi_keypress kp; + while (kfifo_get(sonypi_device.input_fifo, (unsigned char *)&kp, + sizeof(kp)) == sizeof(kp)) { msleep(10); - input_report_key(input_dev, key, 0); - input_sync(input_dev); + input_report_key(kp.dev, kp.key, 0); + input_sync(kp.dev); + } +} + +static void sonypi_report_input_event(u8 event) +{ + struct input_dev *jog_dev = &sonypi_device.input_jog_dev; + struct input_dev *key_dev = &sonypi_device.input_key_dev; + struct sonypi_keypress kp = { NULL }; + int i; + + switch (event) { + case SONYPI_EVENT_JOGDIAL_UP: + case SONYPI_EVENT_JOGDIAL_UP_PRESSED: + input_report_rel(jog_dev, REL_WHEEL, 1); + input_sync(jog_dev); + break; + + case SONYPI_EVENT_JOGDIAL_DOWN: + case SONYPI_EVENT_JOGDIAL_DOWN_PRESSED: + input_report_rel(jog_dev, REL_WHEEL, -1); + input_sync(jog_dev); + break; + + case SONYPI_EVENT_JOGDIAL_PRESSED: + kp.key = BTN_MIDDLE; + kp.dev = jog_dev; + break; + + case SONYPI_EVENT_FNKEY_RELEASED: + /* Nothing, not all VAIOs generate this event */ + break; + + default: + for (i = 0; sonypi_inputkeys[i].sonypiev; i++) + if (event == sonypi_inputkeys[i].sonypiev) { + kp.dev = key_dev; + kp.key = sonypi_inputkeys[i].inputev; + break; + } + break; + } + + if (kp.dev) { + input_report_key(kp.dev, kp.key, 1); + input_sync(kp.dev); + kfifo_put(sonypi_device.input_fifo, + (unsigned char *)&kp, sizeof(kp)); + schedule_work(&sonypi_device.input_work); } } @@ -768,51 +812,8 @@ printk(KERN_INFO "sonypi: event port1=0x%02x,port2=0x%02x\n", v1, v2); - if (useinput) { - struct input_dev *input_jog_dev = &sonypi_device.input_jog_dev; - struct input_dev *input_key_dev = &sonypi_device.input_key_dev; - switch (event) { - case SONYPI_EVENT_JOGDIAL_UP: - case SONYPI_EVENT_JOGDIAL_UP_PRESSED: - input_report_rel(input_jog_dev, REL_WHEEL, 1); - break; - case SONYPI_EVENT_JOGDIAL_DOWN: - case SONYPI_EVENT_JOGDIAL_DOWN_PRESSED: - input_report_rel(input_jog_dev, REL_WHEEL, -1); - break; - case SONYPI_EVENT_JOGDIAL_PRESSED: { - int key = BTN_MIDDLE; - input_report_key(input_jog_dev, key, 1); - kfifo_put(sonypi_device.input_fifo, - (unsigned char *)&input_jog_dev, - sizeof(input_jog_dev)); - kfifo_put(sonypi_device.input_fifo, - (unsigned char *)&key, sizeof(key)); - break; - } - case SONYPI_EVENT_FNKEY_RELEASED: - /* Nothing, not all VAIOs generate this event */ - break; - } - input_sync(input_jog_dev); - - for (i = 0; sonypi_inputkeys[i].sonypiev; i++) { - int key; - - if (event != sonypi_inputkeys[i].sonypiev) - continue; - - key = sonypi_inputkeys[i].inputev; - input_report_key(input_key_dev, key, 1); - kfifo_put(sonypi_device.input_fifo, - (unsigned char *)&input_key_dev, - sizeof(input_key_dev)); - kfifo_put(sonypi_device.input_fifo, - (unsigned char *)&key, sizeof(key)); - } - input_sync(input_key_dev); - schedule_work(&sonypi_device.input_work); - } + if (useinput) + sonypi_report_input_event(event); kfifo_put(sonypi_device.fifo, (unsigned char *)&event, sizeof(event)); kill_fasync(&sonypi_device.fifo_async, SIGIO, POLL_IN); @@ -1227,14 +1228,7 @@ sonypi_device.input_jog_dev.keybit[LONG(BTN_MOUSE)] = BIT(BTN_MIDDLE); sonypi_device.input_jog_dev.relbit[0] = BIT(REL_WHEEL); - sonypi_device.input_jog_dev.name = - kmalloc(sizeof(SONYPI_JOG_INPUTNAME), GFP_KERNEL); - if (!sonypi_device.input_jog_dev.name) { - printk(KERN_ERR "sonypi: kmalloc failed\n"); - ret = -ENOMEM; - goto out_inkmallocinput1; - } - sprintf(sonypi_device.input_jog_dev.name, SONYPI_JOG_INPUTNAME); + sonypi_device.input_jog_dev.name = SONYPI_JOG_INPUTNAME; sonypi_device.input_jog_dev.id.bustype = BUS_ISA; sonypi_device.input_jog_dev.id.vendor = PCI_VENDOR_ID_SONY; @@ -1248,14 +1242,7 @@ if (sonypi_inputkeys[i].inputev) set_bit(sonypi_inputkeys[i].inputev, sonypi_device.input_key_dev.keybit); - sonypi_device.input_key_dev.name = - kmalloc(sizeof(SONYPI_KEY_INPUTNAME), GFP_KERNEL); - if (!sonypi_device.input_key_dev.name) { - printk(KERN_ERR "sonypi: kmalloc failed\n"); - ret = -ENOMEM; - goto out_inkmallocinput2; - } - sprintf(sonypi_device.input_key_dev.name, SONYPI_KEY_INPUTNAME); + sonypi_device.input_key_dev.name = SONYPI_KEY_INPUTNAME; sonypi_device.input_key_dev.id.bustype = BUS_ISA; sonypi_device.input_key_dev.id.vendor = PCI_VENDOR_ID_SONY; @@ -1313,11 +1300,7 @@ kfifo_free(sonypi_device.input_fifo); out_infifo: input_unregister_device(&sonypi_device.input_key_dev); - kfree(sonypi_device.input_key_dev.name); -out_inkmallocinput2: input_unregister_device(&sonypi_device.input_jog_dev); - kfree(sonypi_device.input_jog_dev.name); -out_inkmallocinput1: free_irq(sonypi_device.irq, sonypi_irq); out_reqirq: release_region(sonypi_device.ioport1, sonypi_device.region_size); @@ -1337,13 +1320,14 @@ { sonypi_disable(); + synchronize_sched(); /* Allow sonypi interrupt to complete. */ + flush_scheduled_work(); + platform_device_unregister(sonypi_device.pdev); if (useinput) { input_unregister_device(&sonypi_device.input_key_dev); - kfree(sonypi_device.input_key_dev.name); input_unregister_device(&sonypi_device.input_jog_dev); - kfree(sonypi_device.input_jog_dev.name); kfifo_free(sonypi_device.input_fifo); } Index: drivers/input/input.c =================================================================== --- 59cbb1af2c6de429b88818441e31963ec0aad42b/drivers/input/input.c (mode:100644) +++ 1af6e4b4dd3b9fc80e09129c67022ba32c03eaa7/drivers/input/input.c (mode:100644) @@ -48,12 +48,6 @@ static struct input_handler *input_table[8]; -#ifdef CONFIG_PROC_FS -static struct proc_dir_entry *proc_bus_input_dir; -static DECLARE_WAIT_QUEUE_HEAD(input_devices_poll_wait); -static int input_devices_state; -#endif - void input_event(struct input_dev *dev, unsigned int type, unsigned int code, int value) { struct input_handle *handle; @@ -312,6 +306,7 @@ return NULL; } + /* * Input hotplugging interface - loading event handlers based on * device bitfields. @@ -428,6 +423,177 @@ #endif +#ifdef CONFIG_PROC_FS + +static struct proc_dir_entry *proc_bus_input_dir; +static DECLARE_WAIT_QUEUE_HEAD(input_devices_poll_wait); +static int input_devices_state; + +static inline void input_wakeup_procfs_readers(void) +{ + input_devices_state++; + wake_up(&input_devices_poll_wait); +} + +static unsigned int input_devices_poll(struct file *file, poll_table *wait) +{ + int state = input_devices_state; + poll_wait(file, &input_devices_poll_wait, wait); + if (state != input_devices_state) + return POLLIN | POLLRDNORM; + return 0; +} + +#define SPRINTF_BIT_B(bit, name, max) \ + do { \ + len += sprintf(buf + len, "B: %s", name); \ + for (i = NBITS(max) - 1; i >= 0; i--) \ + if (dev->bit[i]) break; \ + for (; i >= 0; i--) \ + len += sprintf(buf + len, "%lx ", dev->bit[i]); \ + len += sprintf(buf + len, "\n"); \ + } while (0) + +#define SPRINTF_BIT_B2(bit, name, max, ev) \ + do { \ + if (test_bit(ev, dev->evbit)) \ + SPRINTF_BIT_B(bit, name, max); \ + } while (0) + +static int input_devices_read(char *buf, char **start, off_t pos, int count, int *eof, void *data) +{ + struct input_dev *dev; + struct input_handle *handle; + + off_t at = 0; + int i, len, cnt = 0; + + list_for_each_entry(dev, &input_dev_list, node) { + + len = sprintf(buf, "I: Bus=%04x Vendor=%04x Product=%04x Version=%04x\n", + dev->id.bustype, dev->id.vendor, dev->id.product, dev->id.version); + + len += sprintf(buf + len, "N: Name=\"%s\"\n", dev->name ? dev->name : ""); + len += sprintf(buf + len, "P: Phys=%s\n", dev->phys ? dev->phys : ""); + len += sprintf(buf + len, "H: Handlers="); + + list_for_each_entry(handle, &dev->h_list, d_node) + len += sprintf(buf + len, "%s ", handle->name); + + len += sprintf(buf + len, "\n"); + + SPRINTF_BIT_B(evbit, "EV=", EV_MAX); + SPRINTF_BIT_B2(keybit, "KEY=", KEY_MAX, EV_KEY); + SPRINTF_BIT_B2(relbit, "REL=", REL_MAX, EV_REL); + SPRINTF_BIT_B2(absbit, "ABS=", ABS_MAX, EV_ABS); + SPRINTF_BIT_B2(mscbit, "MSC=", MSC_MAX, EV_MSC); + SPRINTF_BIT_B2(ledbit, "LED=", LED_MAX, EV_LED); + SPRINTF_BIT_B2(sndbit, "SND=", SND_MAX, EV_SND); + SPRINTF_BIT_B2(ffbit, "FF=", FF_MAX, EV_FF); + + len += sprintf(buf + len, "\n"); + + at += len; + + if (at >= pos) { + if (!*start) { + *start = buf + (pos - (at - len)); + cnt = at - pos; + } else cnt += len; + buf += len; + if (cnt >= count) + break; + } + } + + if (&dev->node == &input_dev_list) + *eof = 1; + + return (count > cnt) ? cnt : count; +} + +static int input_handlers_read(char *buf, char **start, off_t pos, int count, int *eof, void *data) +{ + struct input_handler *handler; + + off_t at = 0; + int len = 0, cnt = 0; + int i = 0; + + list_for_each_entry(handler, &input_handler_list, node) { + + if (handler->fops) + len = sprintf(buf, "N: Number=%d Name=%s Minor=%d\n", + i++, handler->name, handler->minor); + else + len = sprintf(buf, "N: Number=%d Name=%s\n", + i++, handler->name); + + at += len; + + if (at >= pos) { + if (!*start) { + *start = buf + (pos - (at - len)); + cnt = at - pos; + } else cnt += len; + buf += len; + if (cnt >= count) + break; + } + } + if (&handler->node == &input_handler_list) + *eof = 1; + + return (count > cnt) ? cnt : count; +} + +static struct file_operations input_fileops; + +static int __init input_proc_init(void) +{ + struct proc_dir_entry *entry; + + proc_bus_input_dir = proc_mkdir("input", proc_bus); + if (!proc_bus_input_dir) + return -ENOMEM; + + proc_bus_input_dir->owner = THIS_MODULE; + + entry = create_proc_read_entry("devices", 0, proc_bus_input_dir, input_devices_read, NULL); + if (!entry) + goto fail1; + + entry->owner = THIS_MODULE; + input_fileops = *entry->proc_fops; + entry->proc_fops = &input_fileops; + entry->proc_fops->poll = input_devices_poll; + + entry = create_proc_read_entry("handlers", 0, proc_bus_input_dir, input_handlers_read, NULL); + if (!entry) + goto fail2; + + entry->owner = THIS_MODULE; + + return 0; + + fail2: remove_proc_entry("devices", proc_bus_input_dir); + fail1: remove_proc_entry("input", proc_bus); + return -ENOMEM; +} + +static void input_proc_exit(void) +{ + remove_proc_entry("devices", proc_bus_input_dir); + remove_proc_entry("handlers", proc_bus_input_dir); + remove_proc_entry("input", proc_bus); +} + +#else /* !CONFIG_PROC_FS */ +static inline void input_wakeup_procfs_readers(void) { } +static inline int input_proc_init(void) { return 0; } +static inline void input_proc_exit(void) { } +#endif + void input_register_device(struct input_dev *dev) { struct input_handle *handle; @@ -464,10 +630,7 @@ input_call_hotplug("add", dev); #endif -#ifdef CONFIG_PROC_FS - input_devices_state++; - wake_up(&input_devices_poll_wait); -#endif + input_wakeup_procfs_readers(); } void input_unregister_device(struct input_dev *dev) @@ -491,10 +654,7 @@ list_del_init(&dev->node); -#ifdef CONFIG_PROC_FS - input_devices_state++; - wake_up(&input_devices_poll_wait); -#endif + input_wakeup_procfs_readers(); } void input_register_handler(struct input_handler *handler) @@ -518,10 +678,7 @@ if ((handle = handler->connect(handler, dev, id))) input_link_handle(handle); -#ifdef CONFIG_PROC_FS - input_devices_state++; - wake_up(&input_devices_poll_wait); -#endif + input_wakeup_procfs_readers(); } void input_unregister_handler(struct input_handler *handler) @@ -540,10 +697,7 @@ if (handler->fops != NULL) input_table[handler->minor >> 5] = NULL; -#ifdef CONFIG_PROC_FS - input_devices_state++; - wake_up(&input_devices_poll_wait); -#endif + input_wakeup_procfs_readers(); } static int input_open_file(struct inode *inode, struct file *file) @@ -582,190 +736,43 @@ .open = input_open_file, }; -#ifdef CONFIG_PROC_FS - -#define SPRINTF_BIT_B(bit, name, max) \ - do { \ - len += sprintf(buf + len, "B: %s", name); \ - for (i = NBITS(max) - 1; i >= 0; i--) \ - if (dev->bit[i]) break; \ - for (; i >= 0; i--) \ - len += sprintf(buf + len, "%lx ", dev->bit[i]); \ - len += sprintf(buf + len, "\n"); \ - } while (0) - -#define SPRINTF_BIT_B2(bit, name, max, ev) \ - do { \ - if (test_bit(ev, dev->evbit)) \ - SPRINTF_BIT_B(bit, name, max); \ - } while (0) - - -static unsigned int input_devices_poll(struct file *file, poll_table *wait) -{ - int state = input_devices_state; - poll_wait(file, &input_devices_poll_wait, wait); - if (state != input_devices_state) - return POLLIN | POLLRDNORM; - return 0; -} +struct class *input_class; -static int input_devices_read(char *buf, char **start, off_t pos, int count, int *eof, void *data) +static int __init input_init(void) { - struct input_dev *dev; - struct input_handle *handle; - - off_t at = 0; - int i, len, cnt = 0; - - list_for_each_entry(dev, &input_dev_list, node) { - - len = sprintf(buf, "I: Bus=%04x Vendor=%04x Product=%04x Version=%04x\n", - dev->id.bustype, dev->id.vendor, dev->id.product, dev->id.version); - - len += sprintf(buf + len, "N: Name=\"%s\"\n", dev->name ? dev->name : ""); - len += sprintf(buf + len, "P: Phys=%s\n", dev->phys ? dev->phys : ""); - len += sprintf(buf + len, "H: Handlers="); - - list_for_each_entry(handle, &dev->h_list, d_node) - len += sprintf(buf + len, "%s ", handle->name); - - len += sprintf(buf + len, "\n"); - - SPRINTF_BIT_B(evbit, "EV=", EV_MAX); - SPRINTF_BIT_B2(keybit, "KEY=", KEY_MAX, EV_KEY); - SPRINTF_BIT_B2(relbit, "REL=", REL_MAX, EV_REL); - SPRINTF_BIT_B2(absbit, "ABS=", ABS_MAX, EV_ABS); - SPRINTF_BIT_B2(mscbit, "MSC=", MSC_MAX, EV_MSC); - SPRINTF_BIT_B2(ledbit, "LED=", LED_MAX, EV_LED); - SPRINTF_BIT_B2(sndbit, "SND=", SND_MAX, EV_SND); - SPRINTF_BIT_B2(ffbit, "FF=", FF_MAX, EV_FF); - - len += sprintf(buf + len, "\n"); - - at += len; + int err; - if (at >= pos) { - if (!*start) { - *start = buf + (pos - (at - len)); - cnt = at - pos; - } else cnt += len; - buf += len; - if (cnt >= count) - break; - } + input_class = class_create(THIS_MODULE, "input"); + if (IS_ERR(input_class)) { + printk(KERN_ERR "input: unable to register input class\n"); + return PTR_ERR(input_class); } - if (&dev->node == &input_dev_list) - *eof = 1; - - return (count > cnt) ? cnt : count; -} - -static int input_handlers_read(char *buf, char **start, off_t pos, int count, int *eof, void *data) -{ - struct input_handler *handler; - - off_t at = 0; - int len = 0, cnt = 0; - int i = 0; - - list_for_each_entry(handler, &input_handler_list, node) { - - if (handler->fops) - len = sprintf(buf, "N: Number=%d Name=%s Minor=%d\n", - i++, handler->name, handler->minor); - else - len = sprintf(buf, "N: Number=%d Name=%s\n", - i++, handler->name); - - at += len; + err = input_proc_init(); + if (err) + goto fail1; - if (at >= pos) { - if (!*start) { - *start = buf + (pos - (at - len)); - cnt = at - pos; - } else cnt += len; - buf += len; - if (cnt >= count) - break; - } + err = register_chrdev(INPUT_MAJOR, "input", &input_fops); + if (err) { + printk(KERN_ERR "input: unable to register char major %d", INPUT_MAJOR); + goto fail2; } - if (&handler->node == &input_handler_list) - *eof = 1; - return (count > cnt) ? cnt : count; -} - -static struct file_operations input_fileops; - -static int __init input_proc_init(void) -{ - struct proc_dir_entry *entry; + err = devfs_mk_dir("input"); + if (err) + goto fail3; - proc_bus_input_dir = proc_mkdir("input", proc_bus); - if (proc_bus_input_dir == NULL) - return -ENOMEM; - proc_bus_input_dir->owner = THIS_MODULE; - entry = create_proc_read_entry("devices", 0, proc_bus_input_dir, input_devices_read, NULL); - if (entry == NULL) { - remove_proc_entry("input", proc_bus); - return -ENOMEM; - } - entry->owner = THIS_MODULE; - input_fileops = *entry->proc_fops; - entry->proc_fops = &input_fileops; - entry->proc_fops->poll = input_devices_poll; - entry = create_proc_read_entry("handlers", 0, proc_bus_input_dir, input_handlers_read, NULL); - if (entry == NULL) { - remove_proc_entry("devices", proc_bus_input_dir); - remove_proc_entry("input", proc_bus); - return -ENOMEM; - } - entry->owner = THIS_MODULE; return 0; -} -#else /* !CONFIG_PROC_FS */ -static inline int input_proc_init(void) { return 0; } -#endif - -struct class *input_class; - -static int __init input_init(void) -{ - int retval = -ENOMEM; - input_class = class_create(THIS_MODULE, "input"); - if (IS_ERR(input_class)) - return PTR_ERR(input_class); - input_proc_init(); - retval = register_chrdev(INPUT_MAJOR, "input", &input_fops); - if (retval) { - printk(KERN_ERR "input: unable to register char major %d", INPUT_MAJOR); - remove_proc_entry("devices", proc_bus_input_dir); - remove_proc_entry("handlers", proc_bus_input_dir); - remove_proc_entry("input", proc_bus); - class_destroy(input_class); - return retval; - } - - retval = devfs_mk_dir("input"); - if (retval) { - remove_proc_entry("devices", proc_bus_input_dir); - remove_proc_entry("handlers", proc_bus_input_dir); - remove_proc_entry("input", proc_bus); - unregister_chrdev(INPUT_MAJOR, "input"); - class_destroy(input_class); - } - return retval; + fail3: unregister_chrdev(INPUT_MAJOR, "input"); + fail2: input_proc_exit(); + fail1: class_destroy(input_class); + return err; } static void __exit input_exit(void) { - remove_proc_entry("devices", proc_bus_input_dir); - remove_proc_entry("handlers", proc_bus_input_dir); - remove_proc_entry("input", proc_bus); - + input_proc_exit(); devfs_remove("input"); unregister_chrdev(INPUT_MAJOR, "input"); class_destroy(input_class); Index: drivers/input/misc/uinput.c =================================================================== --- 59cbb1af2c6de429b88818441e31963ec0aad42b/drivers/input/misc/uinput.c (mode:100644) +++ 1af6e4b4dd3b9fc80e09129c67022ba32c03eaa7/drivers/input/misc/uinput.c (mode:100644) @@ -36,16 +36,6 @@ #include #include -static int uinput_dev_open(struct input_dev *dev) -{ - return 0; -} - -static void uinput_dev_close(struct input_dev *dev) -{ - -} - static int uinput_dev_event(struct input_dev *dev, unsigned int type, unsigned int code, int value) { struct uinput_device *udev; @@ -63,22 +53,24 @@ return 0; } -static int uinput_request_alloc_id(struct input_dev *dev, struct uinput_request *request) +static int uinput_request_alloc_id(struct uinput_device *udev, struct uinput_request *request) { /* Atomically allocate an ID for the given request. Returns 0 on success. */ - struct uinput_device *udev = dev->private; int id; + int err = -1; + + spin_lock(&udev->requests_lock); - down(&udev->requests_sem); - for (id=0; idrequests[id]) { - udev->requests[id] = request; request->id = id; - up(&udev->requests_sem); - return 0; + udev->requests[id] = request; + err = 0; + break; } - up(&udev->requests_sem); - return -1; + + spin_unlock(&udev->requests_lock); + return err; } static struct uinput_request* uinput_request_find(struct uinput_device *udev, int id) @@ -86,70 +78,78 @@ /* Find an input request, by ID. Returns NULL if the ID isn't valid. */ if (id >= UINPUT_NUM_REQUESTS || id < 0) return NULL; - if (udev->requests[id]->completed) - return NULL; return udev->requests[id]; } -static void uinput_request_init(struct input_dev *dev, struct uinput_request *request, int code) +static inline int uinput_request_reserve_slot(struct uinput_device *udev, struct uinput_request *request) { - struct uinput_device *udev = dev->private; + /* Allocate slot. If none are available right away, wait. */ + return wait_event_interruptible(udev->requests_waitq, + !uinput_request_alloc_id(udev, request)); +} - memset(request, 0, sizeof(struct uinput_request)); - request->code = code; - init_waitqueue_head(&request->waitq); +static void uinput_request_done(struct uinput_device *udev, struct uinput_request *request) +{ + complete(&request->done); - /* Allocate an ID. If none are available right away, wait. */ - request->retval = wait_event_interruptible(udev->requests_waitq, - !uinput_request_alloc_id(dev, request)); + /* Mark slot as available */ + udev->requests[request->id] = NULL; + wake_up_interruptible(&udev->requests_waitq); } -static void uinput_request_submit(struct input_dev *dev, struct uinput_request *request) +static int uinput_request_submit(struct input_dev *dev, struct uinput_request *request) { - struct uinput_device *udev = dev->private; int retval; /* Tell our userspace app about this new request by queueing an input event */ uinput_dev_event(dev, EV_UINPUT, request->code, request->id); /* Wait for the request to complete */ - retval = wait_event_interruptible(request->waitq, request->completed); - if (retval) - request->retval = retval; + retval = wait_for_completion_interruptible(&request->done); + if (!retval) + retval = request->retval; - /* Release this request's ID, let others know it's available */ - udev->requests[request->id] = NULL; - wake_up_interruptible(&udev->requests_waitq); + return retval; } static int uinput_dev_upload_effect(struct input_dev *dev, struct ff_effect *effect) { struct uinput_request request; + int retval; if (!test_bit(EV_FF, dev->evbit)) return -ENOSYS; - uinput_request_init(dev, &request, UI_FF_UPLOAD); - if (request.retval) - return request.retval; + request.id = -1; + init_completion(&request.done); + request.code = UI_FF_UPLOAD; request.u.effect = effect; - uinput_request_submit(dev, &request); - return request.retval; + + retval = uinput_request_reserve_slot(dev->private, &request); + if (!retval) + retval = uinput_request_submit(dev, &request); + + return retval; } static int uinput_dev_erase_effect(struct input_dev *dev, int effect_id) { struct uinput_request request; + int retval; if (!test_bit(EV_FF, dev->evbit)) return -ENOSYS; - uinput_request_init(dev, &request, UI_FF_ERASE); - if (request.retval) - return request.retval; + request.id = -1; + init_completion(&request.done); + request.code = UI_FF_ERASE; request.u.effect_id = effect_id; - uinput_request_submit(dev, &request); - return request.retval; + + retval = uinput_request_reserve_slot(dev->private, &request); + if (!retval) + retval = uinput_request_submit(dev, &request); + + return retval; } static int uinput_create_device(struct uinput_device *udev) @@ -159,32 +159,30 @@ return -EINVAL; } - udev->dev->open = uinput_dev_open; - udev->dev->close = uinput_dev_close; udev->dev->event = uinput_dev_event; udev->dev->upload_effect = uinput_dev_upload_effect; udev->dev->erase_effect = uinput_dev_erase_effect; udev->dev->private = udev; - init_waitqueue_head(&(udev->waitq)); + init_waitqueue_head(&udev->waitq); input_register_device(udev->dev); - set_bit(UIST_CREATED, &(udev->state)); + set_bit(UIST_CREATED, &udev->state); return 0; } static int uinput_destroy_device(struct uinput_device *udev) { - if (!test_bit(UIST_CREATED, &(udev->state))) { + if (!test_bit(UIST_CREATED, &udev->state)) { printk(KERN_WARNING "%s: create the device first\n", UINPUT_NAME); return -EINVAL; } input_unregister_device(udev->dev); - clear_bit(UIST_CREATED, &(udev->state)); + clear_bit(UIST_CREATED, &udev->state); return 0; } @@ -198,7 +196,7 @@ if (!newdev) goto error; memset(newdev, 0, sizeof(struct uinput_device)); - init_MUTEX(&newdev->requests_sem); + spin_lock_init(&newdev->requests_lock); init_waitqueue_head(&newdev->requests_waitq); newinput = kmalloc(sizeof(struct input_dev), GFP_KERNEL); @@ -253,15 +251,16 @@ struct uinput_user_dev *user_dev; struct input_dev *dev; struct uinput_device *udev; - int size, - retval; + char *name; + int size; + int retval; retval = count; udev = file->private_data; dev = udev->dev; - user_dev = kmalloc(sizeof(*user_dev), GFP_KERNEL); + user_dev = kmalloc(sizeof(struct uinput_user_dev), GFP_KERNEL); if (!user_dev) { retval = -ENOMEM; goto exit; @@ -272,17 +271,17 @@ goto exit; } - if (NULL != dev->name) + if (dev->name) kfree(dev->name); size = strnlen(user_dev->name, UINPUT_MAX_NAME_SIZE) + 1; - dev->name = kmalloc(size, GFP_KERNEL); - if (!dev->name) { + dev->name = name = kmalloc(size, GFP_KERNEL); + if (!name) { retval = -ENOMEM; goto exit; } + strlcpy(name, user_dev->name, size); - strlcpy(dev->name, user_dev->name, size); dev->id.bustype = user_dev->id.bustype; dev->id.vendor = user_dev->id.vendor; dev->id.product = user_dev->id.product; @@ -314,14 +313,13 @@ { struct uinput_device *udev = file->private_data; - if (test_bit(UIST_CREATED, &(udev->state))) { + if (test_bit(UIST_CREATED, &udev->state)) { struct input_event ev; if (copy_from_user(&ev, buffer, sizeof(struct input_event))) return -EFAULT; input_event(udev->dev, ev.type, ev.code, ev.value); - } - else + } else count = uinput_alloc_device(file, buffer, count); return count; @@ -332,26 +330,24 @@ struct uinput_device *udev = file->private_data; int retval = 0; - if (!test_bit(UIST_CREATED, &(udev->state))) + if (!test_bit(UIST_CREATED, &udev->state)) return -ENODEV; - if ((udev->head == udev->tail) && (file->f_flags & O_NONBLOCK)) + if (udev->head == udev->tail && (file->f_flags & O_NONBLOCK)) return -EAGAIN; retval = wait_event_interruptible(udev->waitq, - (udev->head != udev->tail) || - !test_bit(UIST_CREATED, &(udev->state))); - + udev->head != udev->tail || !test_bit(UIST_CREATED, &udev->state)); if (retval) return retval; - if (!test_bit(UIST_CREATED, &(udev->state))) + if (!test_bit(UIST_CREATED, &udev->state)) return -ENODEV; while ((udev->head != udev->tail) && (retval + sizeof(struct input_event) <= count)) { - if (copy_to_user(buffer + retval, &(udev->buff[udev->tail]), - sizeof(struct input_event))) return -EFAULT; + if (copy_to_user(buffer + retval, &udev->buff[udev->tail], sizeof(struct input_event))) + return -EFAULT; udev->tail = (udev->tail + 1) % UINPUT_BUFFER_SIZE; retval += sizeof(struct input_event); } @@ -373,12 +369,12 @@ static int uinput_burn_device(struct uinput_device *udev) { - if (test_bit(UIST_CREATED, &(udev->state))) + if (test_bit(UIST_CREATED, &udev->state)) uinput_destroy_device(udev); - if (NULL != udev->dev->name) + if (udev->dev->name) kfree(udev->dev->name); - if (NULL != udev->dev->phys) + if (udev->dev->phys) kfree(udev->dev->phys); kfree(udev->dev); @@ -389,7 +385,8 @@ static int uinput_close(struct inode *inode, struct file *file) { - return uinput_burn_device(file->private_data); + uinput_burn_device(file->private_data); + return 0; } static int uinput_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg) @@ -401,6 +398,7 @@ struct uinput_ff_erase ff_erase; struct uinput_request *req; int length; + char *phys; udev = file->private_data; @@ -415,7 +413,7 @@ case UI_SET_SNDBIT: case UI_SET_FFBIT: case UI_SET_PHYS: - if (test_bit(UIST_CREATED, &(udev->state))) + if (test_bit(UIST_CREATED, &udev->state)) return -EINVAL; } @@ -498,20 +496,19 @@ retval = -EFAULT; break; } - if (NULL != udev->dev->phys) - kfree(udev->dev->phys); - udev->dev->phys = kmalloc(length, GFP_KERNEL); - if (!udev->dev->phys) { + kfree(udev->dev->phys); + udev->dev->phys = phys = kmalloc(length, GFP_KERNEL); + if (!phys) { retval = -ENOMEM; break; } - if (copy_from_user(udev->dev->phys, p, length)) { - retval = -EFAULT; - kfree(udev->dev->phys); + if (copy_from_user(phys, p, length)) { udev->dev->phys = NULL; + kfree(phys); + retval = -EFAULT; break; } - udev->dev->phys[length-1] = '\0'; + phys[length - 1] = '\0'; break; case UI_BEGIN_FF_UPLOAD: @@ -520,7 +517,7 @@ break; } req = uinput_request_find(udev, ff_up.request_id); - if (!(req && req->code==UI_FF_UPLOAD && req->u.effect)) { + if (!(req && req->code == UI_FF_UPLOAD && req->u.effect)) { retval = -EINVAL; break; } @@ -538,7 +535,7 @@ break; } req = uinput_request_find(udev, ff_erase.request_id); - if (!(req && req->code==UI_FF_ERASE)) { + if (!(req && req->code == UI_FF_ERASE)) { retval = -EINVAL; break; } @@ -556,14 +553,13 @@ break; } req = uinput_request_find(udev, ff_up.request_id); - if (!(req && req->code==UI_FF_UPLOAD && req->u.effect)) { + if (!(req && req->code == UI_FF_UPLOAD && req->u.effect)) { retval = -EINVAL; break; } req->retval = ff_up.retval; memcpy(req->u.effect, &ff_up.effect, sizeof(struct ff_effect)); - req->completed = 1; - wake_up_interruptible(&req->waitq); + uinput_request_done(udev, req); break; case UI_END_FF_ERASE: @@ -572,13 +568,12 @@ break; } req = uinput_request_find(udev, ff_erase.request_id); - if (!(req && req->code==UI_FF_ERASE)) { + if (!(req && req->code == UI_FF_ERASE)) { retval = -EINVAL; break; } req->retval = ff_erase.retval; - req->completed = 1; - wake_up_interruptible(&req->waitq); + uinput_request_done(udev, req); break; default: Index: drivers/input/serio/serio.c =================================================================== --- 59cbb1af2c6de429b88818441e31963ec0aad42b/drivers/input/serio/serio.c (mode:100644) +++ 1af6e4b4dd3b9fc80e09129c67022ba32c03eaa7/drivers/input/serio/serio.c (mode:100644) @@ -389,6 +389,14 @@ return sprintf(buf, "%s\n", serio->name); } +static ssize_t serio_show_modalias(struct device *dev, struct device_attribute *attr, char *buf) +{ + struct serio *serio = to_serio_port(dev); + + return sprintf(buf, "serio:ty%02Xpr%02Xid%02Xex%02X\n", + serio->id.type, serio->id.proto, serio->id.id, serio->id.extra); +} + static ssize_t serio_show_id_type(struct device *dev, struct device_attribute *attr, char *buf) { struct serio *serio = to_serio_port(dev); @@ -487,6 +495,7 @@ static struct device_attribute serio_device_attrs[] = { __ATTR(description, S_IRUGO, serio_show_description, NULL), + __ATTR(modalias, S_IRUGO, serio_show_modalias, NULL), __ATTR(drvctl, S_IWUSR, NULL, serio_rebind_driver), __ATTR(bind_mode, S_IWUSR | S_IRUGO, serio_show_bind_mode, serio_set_bind_mode), __ATTR_NULL @@ -785,36 +794,37 @@ #ifdef CONFIG_HOTPLUG -#define PUT_ENVP(fmt, val) \ -do { \ - envp[i++] = buffer; \ - length += snprintf(buffer, buffer_size - length, fmt, val); \ - if (buffer_size - length <= 0 || i >= num_envp) \ - return -ENOMEM; \ - length++; \ - buffer += length; \ -} while (0) +#define SERIO_ADD_HOTPLUG_VAR(fmt, val...) \ + do { \ + int err = add_hotplug_env_var(envp, num_envp, &i, \ + buffer, buffer_size, &len, \ + fmt, val); \ + if (err) \ + return err; \ + } while (0) + static int serio_hotplug(struct device *dev, char **envp, int num_envp, char *buffer, int buffer_size) { struct serio *serio; int i = 0; - int length = 0; + int len = 0; if (!dev) return -ENODEV; serio = to_serio_port(dev); - PUT_ENVP("SERIO_TYPE=%02x", serio->id.type); - PUT_ENVP("SERIO_PROTO=%02x", serio->id.proto); - PUT_ENVP("SERIO_ID=%02x", serio->id.id); - PUT_ENVP("SERIO_EXTRA=%02x", serio->id.extra); - + SERIO_ADD_HOTPLUG_VAR("SERIO_TYPE=%02x", serio->id.type); + SERIO_ADD_HOTPLUG_VAR("SERIO_PROTO=%02x", serio->id.proto); + SERIO_ADD_HOTPLUG_VAR("SERIO_ID=%02x", serio->id.id); + SERIO_ADD_HOTPLUG_VAR("SERIO_EXTRA=%02x", serio->id.extra); + SERIO_ADD_HOTPLUG_VAR("MODALIAS=serio:ty%02Xpr%02Xid%02Xex%02X", + serio->id.type, serio->id.proto, serio->id.id, serio->id.extra); envp[i] = NULL; return 0; } -#undef PUT_ENVP +#undef SERIO_ADD_HOTPLUG_VAR #else Index: drivers/usb/input/acecad.c =================================================================== --- 59cbb1af2c6de429b88818441e31963ec0aad42b/drivers/usb/input/acecad.c (mode:100644) +++ 1af6e4b4dd3b9fc80e09129c67022ba32c03eaa7/drivers/usb/input/acecad.c (mode:100644) @@ -31,6 +31,7 @@ #include #include #include +#include /* * Version Information @@ -87,8 +88,8 @@ if (prox) { int x = data[1] | (data[2] << 8); int y = data[3] | (data[4] << 8); - /*Pressure should compute the same way for flair and 302*/ - int pressure = data[5] | ((int)data[6] << 8); + /* Pressure should compute the same way for flair and 302 */ + int pressure = data[5] | (data[6] << 8); int touch = data[0] & 0x01; int stylus = (data[0] & 0x10) >> 4; int stylus2 = (data[0] & 0x20) >> 5; @@ -104,9 +105,9 @@ input_sync(dev); resubmit: - status = usb_submit_urb (urb, GFP_ATOMIC); + status = usb_submit_urb(urb, GFP_ATOMIC); if (status) - err ("can't resubmit intr, %s-%s/input0, status %d", + err("can't resubmit intr, %s-%s/input0, status %d", acecad->usbdev->bus->bus_name, acecad->usbdev->devpath, status); } @@ -212,10 +213,7 @@ acecad->dev.name = acecad->name; acecad->dev.phys = acecad->phys; - acecad->dev.id.bustype = BUS_USB; - acecad->dev.id.vendor = le16_to_cpu(dev->descriptor.idVendor); - acecad->dev.id.product = le16_to_cpu(dev->descriptor.idProduct); - acecad->dev.id.version = le16_to_cpu(dev->descriptor.bcdDevice); + usb_to_input_id(dev, &acecad->dev.id); acecad->dev.dev = &intf->dev; usb_fill_int_urb(acecad->irq, dev, pipe, Index: drivers/usb/input/aiptek.c =================================================================== --- 59cbb1af2c6de429b88818441e31963ec0aad42b/drivers/usb/input/aiptek.c (mode:100644) +++ 1af6e4b4dd3b9fc80e09129c67022ba32c03eaa7/drivers/usb/input/aiptek.c (mode:100644) @@ -77,6 +77,7 @@ #include #include #include +#include #include #include #include @@ -2125,10 +2126,7 @@ aiptek->inputdev.absflat[ABS_WHEEL] = 0; aiptek->inputdev.name = "Aiptek"; aiptek->inputdev.phys = aiptek->features.usbPath; - aiptek->inputdev.id.bustype = BUS_USB; - aiptek->inputdev.id.vendor = le16_to_cpu(usbdev->descriptor.idVendor); - aiptek->inputdev.id.product = le16_to_cpu(usbdev->descriptor.idProduct); - aiptek->inputdev.id.version = le16_to_cpu(usbdev->descriptor.bcdDevice); + usb_to_input_id(usbdev, &aiptek->inputdev.id); aiptek->inputdev.dev = &intf->dev; aiptek->usbdev = usbdev; Index: drivers/usb/input/ati_remote.c =================================================================== --- 59cbb1af2c6de429b88818441e31963ec0aad42b/drivers/usb/input/ati_remote.c (mode:100644) +++ 1af6e4b4dd3b9fc80e09129c67022ba32c03eaa7/drivers/usb/input/ati_remote.c (mode:100644) @@ -94,6 +94,7 @@ #include #include #include +#include #include /* @@ -635,11 +636,8 @@ idev->name = ati_remote->name; idev->phys = ati_remote->phys; - idev->id.bustype = BUS_USB; - idev->id.vendor = le16_to_cpu(ati_remote->udev->descriptor.idVendor); - idev->id.product = le16_to_cpu(ati_remote->udev->descriptor.idProduct); - idev->id.version = le16_to_cpu(ati_remote->udev->descriptor.bcdDevice); - idev->dev = &(ati_remote->udev->dev); + usb_to_input_id(ati_remote->udev, &idev->id); + idev->dev = &ati_remote->udev->dev; } static int ati_remote_initialize(struct ati_remote *ati_remote) Index: drivers/usb/input/hid-input.c =================================================================== --- 59cbb1af2c6de429b88818441e31963ec0aad42b/drivers/usb/input/hid-input.c (mode:100644) +++ 1af6e4b4dd3b9fc80e09129c67022ba32c03eaa7/drivers/usb/input/hid-input.c (mode:100644) @@ -31,6 +31,7 @@ #include #include #include +#include #undef DEBUG @@ -581,10 +582,7 @@ hidinput->input.name = hid->name; hidinput->input.phys = hid->phys; hidinput->input.uniq = hid->uniq; - hidinput->input.id.bustype = BUS_USB; - hidinput->input.id.vendor = le16_to_cpu(dev->descriptor.idVendor); - hidinput->input.id.product = le16_to_cpu(dev->descriptor.idProduct); - hidinput->input.id.version = le16_to_cpu(dev->descriptor.bcdDevice); + usb_to_input_id(dev, &hidinput->input.id); hidinput->input.dev = &hid->intf->dev; } Index: drivers/usb/input/itmtouch.c =================================================================== --- 59cbb1af2c6de429b88818441e31963ec0aad42b/drivers/usb/input/itmtouch.c (mode:100644) +++ 1af6e4b4dd3b9fc80e09129c67022ba32c03eaa7/drivers/usb/input/itmtouch.c (mode:100644) @@ -53,6 +53,7 @@ #include #include #include +#include /* only an 8 byte buffer necessary for a single packet */ #define ITM_BUFSIZE 8 @@ -184,10 +185,7 @@ itmtouch->inputdev.name = itmtouch->name; itmtouch->inputdev.phys = itmtouch->phys; - itmtouch->inputdev.id.bustype = BUS_USB; - itmtouch->inputdev.id.vendor = udev->descriptor.idVendor; - itmtouch->inputdev.id.product = udev->descriptor.idProduct; - itmtouch->inputdev.id.version = udev->descriptor.bcdDevice; + usb_to_input_id(udev, &itmtouch->inputdev.id); itmtouch->inputdev.dev = &intf->dev; if (!strlen(itmtouch->name)) Index: drivers/usb/input/kbtab.c =================================================================== --- 59cbb1af2c6de429b88818441e31963ec0aad42b/drivers/usb/input/kbtab.c (mode:100644) +++ 1af6e4b4dd3b9fc80e09129c67022ba32c03eaa7/drivers/usb/input/kbtab.c (mode:100644) @@ -4,6 +4,7 @@ #include #include #include +#include #include #include @@ -167,10 +168,7 @@ kbtab->dev.name = "KB Gear Tablet"; kbtab->dev.phys = kbtab->phys; - kbtab->dev.id.bustype = BUS_USB; - kbtab->dev.id.vendor = le16_to_cpu(dev->descriptor.idVendor); - kbtab->dev.id.product = le16_to_cpu(dev->descriptor.idProduct); - kbtab->dev.id.version = le16_to_cpu(dev->descriptor.bcdDevice); + usb_to_input_id(dev, &kbtab->dev.id); kbtab->dev.dev = &intf->dev; kbtab->usbdev = dev; Index: drivers/usb/input/mtouchusb.c =================================================================== --- 59cbb1af2c6de429b88818441e31963ec0aad42b/drivers/usb/input/mtouchusb.c (mode:100644) +++ 1af6e4b4dd3b9fc80e09129c67022ba32c03eaa7/drivers/usb/input/mtouchusb.c (mode:100644) @@ -53,6 +53,7 @@ #include #include #include +#include #define MTOUCHUSB_MIN_XC 0x0 #define MTOUCHUSB_MAX_RAW_XC 0x4000 @@ -232,10 +233,7 @@ mtouch->input.name = mtouch->name; mtouch->input.phys = mtouch->phys; - mtouch->input.id.bustype = BUS_USB; - mtouch->input.id.vendor = le16_to_cpu(udev->descriptor.idVendor); - mtouch->input.id.product = le16_to_cpu(udev->descriptor.idProduct); - mtouch->input.id.version = le16_to_cpu(udev->descriptor.bcdDevice); + usb_to_input_id(udev, &mtouch->input.id); mtouch->input.dev = &intf->dev; mtouch->input.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS); Index: drivers/usb/input/powermate.c =================================================================== --- 59cbb1af2c6de429b88818441e31963ec0aad42b/drivers/usb/input/powermate.c (mode:100644) +++ 1af6e4b4dd3b9fc80e09129c67022ba32c03eaa7/drivers/usb/input/powermate.c (mode:100644) @@ -35,6 +35,7 @@ #include #include #include +#include #define POWERMATE_VENDOR 0x077d /* Griffin Technology, Inc. */ #define POWERMATE_PRODUCT_NEW 0x0410 /* Griffin PowerMate */ @@ -389,10 +390,7 @@ pm->input.keybit[LONG(BTN_0)] = BIT(BTN_0); pm->input.relbit[LONG(REL_DIAL)] = BIT(REL_DIAL); pm->input.mscbit[LONG(MSC_PULSELED)] = BIT(MSC_PULSELED); - pm->input.id.bustype = BUS_USB; - pm->input.id.vendor = le16_to_cpu(udev->descriptor.idVendor); - pm->input.id.product = le16_to_cpu(udev->descriptor.idProduct); - pm->input.id.version = le16_to_cpu(udev->descriptor.bcdDevice); + usb_to_input_id(udev, &pm->input.id); pm->input.event = powermate_input_event; pm->input.dev = &intf->dev; pm->input.phys = pm->phys; Index: drivers/usb/input/touchkitusb.c =================================================================== --- 59cbb1af2c6de429b88818441e31963ec0aad42b/drivers/usb/input/touchkitusb.c (mode:100644) +++ 1af6e4b4dd3b9fc80e09129c67022ba32c03eaa7/drivers/usb/input/touchkitusb.c (mode:100644) @@ -35,7 +35,7 @@ #define DEBUG #endif #include - +#include #define TOUCHKIT_MIN_XC 0x0 #define TOUCHKIT_MAX_XC 0x07ff @@ -202,10 +202,7 @@ touchkit->input.name = touchkit->name; touchkit->input.phys = touchkit->phys; - touchkit->input.id.bustype = BUS_USB; - touchkit->input.id.vendor = le16_to_cpu(udev->descriptor.idVendor); - touchkit->input.id.product = le16_to_cpu(udev->descriptor.idProduct); - touchkit->input.id.version = le16_to_cpu(udev->descriptor.bcdDevice); + usb_to_input_id(udev, &touchkit->input.id); touchkit->input.dev = &intf->dev; touchkit->input.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS); Index: drivers/usb/input/usbkbd.c =================================================================== --- 59cbb1af2c6de429b88818441e31963ec0aad42b/drivers/usb/input/usbkbd.c (mode:100644) +++ 1af6e4b4dd3b9fc80e09129c67022ba32c03eaa7/drivers/usb/input/usbkbd.c (mode:100644) @@ -32,6 +32,7 @@ #include #include #include +#include /* * Version Information @@ -288,10 +289,7 @@ kbd->dev.name = kbd->name; kbd->dev.phys = kbd->phys; - kbd->dev.id.bustype = BUS_USB; - kbd->dev.id.vendor = le16_to_cpu(dev->descriptor.idVendor); - kbd->dev.id.product = le16_to_cpu(dev->descriptor.idProduct); - kbd->dev.id.version = le16_to_cpu(dev->descriptor.bcdDevice); + usb_to_input_id(dev, &kbd->dev.id); kbd->dev.dev = &iface->dev; if (dev->manufacturer) Index: drivers/usb/input/usbmouse.c =================================================================== --- 59cbb1af2c6de429b88818441e31963ec0aad42b/drivers/usb/input/usbmouse.c (mode:100644) +++ 1af6e4b4dd3b9fc80e09129c67022ba32c03eaa7/drivers/usb/input/usbmouse.c (mode:100644) @@ -32,6 +32,7 @@ #include #include #include +#include /* * Version Information @@ -171,10 +172,7 @@ mouse->dev.name = mouse->name; mouse->dev.phys = mouse->phys; - mouse->dev.id.bustype = BUS_USB; - mouse->dev.id.vendor = le16_to_cpu(dev->descriptor.idVendor); - mouse->dev.id.product = le16_to_cpu(dev->descriptor.idProduct); - mouse->dev.id.version = le16_to_cpu(dev->descriptor.bcdDevice); + usb_to_input_id(dev, &mouse->dev.id); mouse->dev.dev = &intf->dev; if (dev->manufacturer) Index: drivers/usb/input/wacom.c =================================================================== --- 59cbb1af2c6de429b88818441e31963ec0aad42b/drivers/usb/input/wacom.c (mode:100644) +++ 1af6e4b4dd3b9fc80e09129c67022ba32c03eaa7/drivers/usb/input/wacom.c (mode:100644) @@ -69,6 +69,7 @@ #include #include #include +#include #include #include @@ -823,10 +824,7 @@ wacom->dev.name = wacom->features->name; wacom->dev.phys = wacom->phys; - wacom->dev.id.bustype = BUS_USB; - wacom->dev.id.vendor = le16_to_cpu(dev->descriptor.idVendor); - wacom->dev.id.product = le16_to_cpu(dev->descriptor.idProduct); - wacom->dev.id.version = le16_to_cpu(dev->descriptor.bcdDevice); + usb_to_input_id(dev, &wacom->dev.id); wacom->dev.dev = &intf->dev; wacom->usbdev = dev; Index: drivers/usb/input/xpad.c =================================================================== --- 59cbb1af2c6de429b88818441e31963ec0aad42b/drivers/usb/input/xpad.c (mode:100644) +++ 1af6e4b4dd3b9fc80e09129c67022ba32c03eaa7/drivers/usb/input/xpad.c (mode:100644) @@ -62,6 +62,7 @@ #include #include #include +#include #define DRIVER_VERSION "v0.0.5" #define DRIVER_AUTHOR "Marko Friedemann " @@ -256,10 +257,7 @@ xpad->udev = udev; - xpad->dev.id.bustype = BUS_USB; - xpad->dev.id.vendor = le16_to_cpu(udev->descriptor.idVendor); - xpad->dev.id.product = le16_to_cpu(udev->descriptor.idProduct); - xpad->dev.id.version = le16_to_cpu(udev->descriptor.bcdDevice); + usb_to_input_id(udev, &xpad->dev.id); xpad->dev.dev = &intf->dev; xpad->dev.private = xpad; xpad->dev.name = xpad_device[i].name; Index: drivers/usb/media/konicawc.c =================================================================== --- 59cbb1af2c6de429b88818441e31963ec0aad42b/drivers/usb/media/konicawc.c (mode:100644) +++ 1af6e4b4dd3b9fc80e09129c67022ba32c03eaa7/drivers/usb/media/konicawc.c (mode:100644) @@ -16,6 +16,7 @@ #include #include #include +#include #include "usbvideo.h" @@ -845,10 +846,7 @@ cam->input.private = cam; cam->input.evbit[0] = BIT(EV_KEY); cam->input.keybit[LONG(BTN_0)] = BIT(BTN_0); - cam->input.id.bustype = BUS_USB; - cam->input.id.vendor = le16_to_cpu(dev->descriptor.idVendor); - cam->input.id.product = le16_to_cpu(dev->descriptor.idProduct); - cam->input.id.version = le16_to_cpu(dev->descriptor.bcdDevice); + usb_to_input_id(dev, &cam->input.id); input_register_device(&cam->input); usb_make_path(dev, cam->input_physname, 56); Index: include/linux/input.h =================================================================== --- 59cbb1af2c6de429b88818441e31963ec0aad42b/include/linux/input.h (mode:100644) +++ 1af6e4b4dd3b9fc80e09129c67022ba32c03eaa7/include/linux/input.h (mode:100644) @@ -811,9 +811,9 @@ void *private; - char *name; - char *phys; - char *uniq; + const char *name; + const char *phys; + const char *uniq; struct input_id id; unsigned long evbit[NBITS(EV_MAX)]; Index: include/linux/uinput.h =================================================================== --- 59cbb1af2c6de429b88818441e31963ec0aad42b/include/linux/uinput.h (mode:100644) +++ 1af6e4b4dd3b9fc80e09129c67022ba32c03eaa7/include/linux/uinput.h (mode:100644) @@ -42,8 +42,7 @@ int code; /* UI_FF_UPLOAD, UI_FF_ERASE */ int retval; - wait_queue_head_t waitq; - int completed; + struct completion done; union { int effect_id; @@ -62,7 +61,7 @@ struct uinput_request *requests[UINPUT_NUM_REQUESTS]; wait_queue_head_t requests_waitq; - struct semaphore requests_sem; + spinlock_t requests_lock; }; #endif /* __KERNEL__ */ Index: include/linux/usb_input.h =================================================================== --- /dev/null (tree:59cbb1af2c6de429b88818441e31963ec0aad42b) +++ 1af6e4b4dd3b9fc80e09129c67022ba32c03eaa7/include/linux/usb_input.h (mode:100644) @@ -0,0 +1,25 @@ +#ifndef __USB_INPUT_H +#define __USB_INPUT_H + +/* + * Copyright (C) 2005 Dmitry Torokhov + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + */ + +#include +#include +#include + +static inline void +usb_to_input_id(const struct usb_device *dev, struct input_id *id) +{ + id->bustype = BUS_USB; + id->vendor = le16_to_cpu(dev->descriptor.idVendor); + id->product = le16_to_cpu(dev->descriptor.idProduct); + id->version = le16_to_cpu(dev->descriptor.bcdDevice); +} + +#endif