diff options
author | Jiri Kosina <jkosina@suse.cz> | 2011-10-25 09:58:12 +0200 |
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committer | Jiri Kosina <jkosina@suse.cz> | 2011-10-25 09:58:12 +0200 |
commit | f6f12427844516bc8e9cf84f43aca7bbbaa48157 (patch) | |
tree | c3ac710e02d65fc08629b25fcfba0e79e0092910 /drivers | |
parent | b0eae38cebc54e618896d3e6a799939da51a8cac (diff) | |
parent | bca621421c53caf73f36e181d6e5fe41fe0da7a7 (diff) | |
download | lwn-f6f12427844516bc8e9cf84f43aca7bbbaa48157.tar.gz lwn-f6f12427844516bc8e9cf84f43aca7bbbaa48157.zip |
Merge branch 'upstream-fixes' into for-linus
Conflicts:
drivers/hid/hid-wacom.c
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/hid/hid-magicmouse.c | 7 | ||||
-rw-r--r-- | drivers/hid/hid-wacom.c | 81 | ||||
-rw-r--r-- | drivers/hid/hidraw.c | 8 | ||||
-rw-r--r-- | drivers/hid/usbhid/hid-core.c | 2 | ||||
-rw-r--r-- | drivers/hid/usbhid/hiddev.c | 2 |
5 files changed, 58 insertions, 42 deletions
diff --git a/drivers/hid/hid-magicmouse.c b/drivers/hid/hid-magicmouse.c index f0fbd7bd239e..2ab71758e2e2 100644 --- a/drivers/hid/hid-magicmouse.c +++ b/drivers/hid/hid-magicmouse.c @@ -405,6 +405,13 @@ static void magicmouse_setup_input(struct input_dev *input, struct hid_device *h __set_bit(REL_HWHEEL, input->relbit); } } else { /* USB_DEVICE_ID_APPLE_MAGICTRACKPAD */ + /* input->keybit is initialized with incorrect button info + * for Magic Trackpad. There really is only one physical + * button (BTN_LEFT == BTN_MOUSE). Make sure we don't + * advertise buttons that don't exist... + */ + __clear_bit(BTN_RIGHT, input->keybit); + __clear_bit(BTN_MIDDLE, input->keybit); __set_bit(BTN_MOUSE, input->keybit); __set_bit(BTN_TOOL_FINGER, input->keybit); __set_bit(BTN_TOOL_DOUBLETAP, input->keybit); diff --git a/drivers/hid/hid-wacom.c b/drivers/hid/hid-wacom.c index 72ca689b6474..17bb88f782b6 100644 --- a/drivers/hid/hid-wacom.c +++ b/drivers/hid/hid-wacom.c @@ -304,11 +304,51 @@ static int wacom_raw_event(struct hid_device *hdev, struct hid_report *report, return 1; } +static int wacom_input_mapped(struct hid_device *hdev, struct hid_input *hi, + struct hid_field *field, struct hid_usage *usage, unsigned long **bit, + int *max) +{ + struct input_dev *input = hi->input; + + __set_bit(INPUT_PROP_POINTER, input->propbit); + + /* Basics */ + input->evbit[0] |= BIT(EV_KEY) | BIT(EV_ABS) | BIT(EV_REL); + + __set_bit(REL_WHEEL, input->relbit); + + __set_bit(BTN_TOOL_PEN, input->keybit); + __set_bit(BTN_TOUCH, input->keybit); + __set_bit(BTN_STYLUS, input->keybit); + __set_bit(BTN_STYLUS2, input->keybit); + __set_bit(BTN_LEFT, input->keybit); + __set_bit(BTN_RIGHT, input->keybit); + __set_bit(BTN_MIDDLE, input->keybit); + + /* Pad */ + input->evbit[0] |= BIT(EV_MSC); + + __set_bit(MSC_SERIAL, input->mscbit); + + __set_bit(BTN_0, input->keybit); + __set_bit(BTN_1, input->keybit); + __set_bit(BTN_TOOL_FINGER, input->keybit); + + /* Distance, rubber and mouse */ + __set_bit(BTN_TOOL_RUBBER, input->keybit); + __set_bit(BTN_TOOL_MOUSE, input->keybit); + + input_set_abs_params(input, ABS_X, 0, 16704, 4, 0); + input_set_abs_params(input, ABS_Y, 0, 12064, 4, 0); + input_set_abs_params(input, ABS_PRESSURE, 0, 511, 0, 0); + input_set_abs_params(input, ABS_DISTANCE, 0, 32, 0, 0); + + return 0; +} + static int wacom_probe(struct hid_device *hdev, const struct hid_device_id *id) { - struct hid_input *hidinput; - struct input_dev *input; struct wacom_data *wdata; int ret; @@ -370,42 +410,6 @@ static int wacom_probe(struct hid_device *hdev, goto err_ac; } #endif - hidinput = list_entry(hdev->inputs.next, struct hid_input, list); - input = hidinput->input; - - __set_bit(INPUT_PROP_POINTER, input->propbit); - - /* Basics */ - input->evbit[0] |= BIT(EV_KEY) | BIT(EV_ABS) | BIT(EV_REL); - - __set_bit(REL_WHEEL, input->relbit); - - __set_bit(BTN_TOOL_PEN, input->keybit); - __set_bit(BTN_TOUCH, input->keybit); - __set_bit(BTN_STYLUS, input->keybit); - __set_bit(BTN_STYLUS2, input->keybit); - __set_bit(BTN_LEFT, input->keybit); - __set_bit(BTN_RIGHT, input->keybit); - __set_bit(BTN_MIDDLE, input->keybit); - - /* Pad */ - input->evbit[0] |= BIT(EV_MSC); - - __set_bit(MSC_SERIAL, input->mscbit); - - __set_bit(BTN_0, input->keybit); - __set_bit(BTN_1, input->keybit); - __set_bit(BTN_TOOL_FINGER, input->keybit); - - /* Distance, rubber and mouse */ - __set_bit(BTN_TOOL_RUBBER, input->keybit); - __set_bit(BTN_TOOL_MOUSE, input->keybit); - - input_set_abs_params(input, ABS_X, 0, 16704, 4, 0); - input_set_abs_params(input, ABS_Y, 0, 12064, 4, 0); - input_set_abs_params(input, ABS_PRESSURE, 0, 511, 0, 0); - input_set_abs_params(input, ABS_DISTANCE, 0, 32, 0, 0); - return 0; #ifdef CONFIG_HID_WACOM_POWER_SUPPLY @@ -448,6 +452,7 @@ static struct hid_driver wacom_driver = { .probe = wacom_probe, .remove = wacom_remove, .raw_event = wacom_raw_event, + .input_mapped = wacom_input_mapped, }; static int __init wacom_init(void) diff --git a/drivers/hid/hidraw.c b/drivers/hid/hidraw.c index c79578b5a788..6d65d4e35120 100644 --- a/drivers/hid/hidraw.c +++ b/drivers/hid/hidraw.c @@ -272,8 +272,10 @@ static int hidraw_open(struct inode *inode, struct file *file) dev = hidraw_table[minor]; if (!dev->open++) { err = hid_hw_power(dev->hid, PM_HINT_FULLON); - if (err < 0) + if (err < 0) { + dev->open--; goto out_unlock; + } err = hid_hw_open(dev->hid); if (err < 0) { @@ -510,13 +512,12 @@ void hidraw_disconnect(struct hid_device *hid) { struct hidraw *hidraw = hid->hidraw; + mutex_lock(&minors_lock); hidraw->exist = 0; device_destroy(hidraw_class, MKDEV(hidraw_major, hidraw->minor)); - mutex_lock(&minors_lock); hidraw_table[hidraw->minor] = NULL; - mutex_unlock(&minors_lock); if (hidraw->open) { hid_hw_close(hid); @@ -524,6 +525,7 @@ void hidraw_disconnect(struct hid_device *hid) } else { kfree(hidraw); } + mutex_unlock(&minors_lock); } EXPORT_SYMBOL_GPL(hidraw_disconnect); diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c index ad978f5748d3..77e705c2209c 100644 --- a/drivers/hid/usbhid/hid-core.c +++ b/drivers/hid/usbhid/hid-core.c @@ -1270,7 +1270,7 @@ static void hid_cancel_delayed_stuff(struct usbhid_device *usbhid) static void hid_cease_io(struct usbhid_device *usbhid) { - del_timer(&usbhid->io_retry); + del_timer_sync(&usbhid->io_retry); usb_kill_urb(usbhid->urbin); usb_kill_urb(usbhid->urbctrl); usb_kill_urb(usbhid->urbout); diff --git a/drivers/hid/usbhid/hiddev.c b/drivers/hid/usbhid/hiddev.c index 7c1188b53c3e..4ef02b269a71 100644 --- a/drivers/hid/usbhid/hiddev.c +++ b/drivers/hid/usbhid/hiddev.c @@ -641,6 +641,8 @@ static long hiddev_ioctl(struct file *file, unsigned int cmd, unsigned long arg) struct usb_device *dev = hid_to_usb_dev(hid); struct usbhid_device *usbhid = hid->driver_data; + memset(&dinfo, 0, sizeof(dinfo)); + dinfo.bustype = BUS_USB; dinfo.busnum = dev->bus->busnum; dinfo.devnum = dev->devnum; |