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authorJiri Slaby <jirislaby@gmail.com>2008-03-19 21:55:04 +0100
committerJiri Kosina <jkosina@suse.cz>2008-04-22 11:34:57 +0200
commit1d1bdd20008416a744c0c844e231e7ba69c11699 (patch)
tree9b1b1cd36ed6e207402a28613216e514c3783dc8 /drivers/hid
parent1b184cf37f5cf098f07725b483a2055e95725476 (diff)
downloadop-kernel-dev-1d1bdd20008416a744c0c844e231e7ba69c11699.zip
op-kernel-dev-1d1bdd20008416a744c0c844e231e7ba69c11699.tar.gz
HID: move wait from hid to usbhid
Since only place where this is used is usbhid, move it there. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid')
-rw-r--r--drivers/hid/usbhid/hid-core.c16
-rw-r--r--drivers/hid/usbhid/usbhid.h3
2 files changed, 10 insertions, 9 deletions
diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c
index 120b49d..f6a5d89 100644
--- a/drivers/hid/usbhid/hid-core.c
+++ b/drivers/hid/usbhid/hid-core.c
@@ -341,7 +341,7 @@ static void hid_irq_out(struct urb *urb)
if (usbhid->outhead != usbhid->outtail) {
if (hid_submit_out(hid)) {
clear_bit(HID_OUT_RUNNING, &usbhid->iofl);
- wake_up(&hid->wait);
+ wake_up(&usbhid->wait);
}
spin_unlock_irqrestore(&usbhid->outlock, flags);
return;
@@ -349,7 +349,7 @@ static void hid_irq_out(struct urb *urb)
clear_bit(HID_OUT_RUNNING, &usbhid->iofl);
spin_unlock_irqrestore(&usbhid->outlock, flags);
- wake_up(&hid->wait);
+ wake_up(&usbhid->wait);
}
/*
@@ -391,7 +391,7 @@ static void hid_ctrl(struct urb *urb)
if (usbhid->ctrlhead != usbhid->ctrltail) {
if (hid_submit_ctrl(hid)) {
clear_bit(HID_CTRL_RUNNING, &usbhid->iofl);
- wake_up(&hid->wait);
+ wake_up(&usbhid->wait);
}
spin_unlock_irqrestore(&usbhid->ctrllock, flags);
return;
@@ -399,7 +399,7 @@ static void hid_ctrl(struct urb *urb)
clear_bit(HID_CTRL_RUNNING, &usbhid->iofl);
spin_unlock_irqrestore(&usbhid->ctrllock, flags);
- wake_up(&hid->wait);
+ wake_up(&usbhid->wait);
}
void usbhid_submit_report(struct hid_device *hid, struct hid_report *report, unsigned char dir)
@@ -478,8 +478,9 @@ int usbhid_wait_io(struct hid_device *hid)
{
struct usbhid_device *usbhid = hid->driver_data;
- if (!wait_event_timeout(hid->wait, (!test_bit(HID_CTRL_RUNNING, &usbhid->iofl) &&
- !test_bit(HID_OUT_RUNNING, &usbhid->iofl)),
+ if (!wait_event_timeout(usbhid->wait,
+ (!test_bit(HID_CTRL_RUNNING, &usbhid->iofl) &&
+ !test_bit(HID_OUT_RUNNING, &usbhid->iofl)),
10*HZ)) {
dbg_hid("timeout waiting for ctrl or out queue to clear\n");
return -1;
@@ -869,8 +870,7 @@ static struct hid_device *usb_hid_configure(struct usb_interface *intf)
goto fail;
}
- init_waitqueue_head(&hid->wait);
-
+ init_waitqueue_head(&usbhid->wait);
INIT_WORK(&usbhid->reset_work, hid_reset);
setup_timer(&usbhid->io_retry, hid_retry_timeout, (unsigned long) hid);
diff --git a/drivers/hid/usbhid/usbhid.h b/drivers/hid/usbhid/usbhid.h
index 0023f96..62d2d7c 100644
--- a/drivers/hid/usbhid/usbhid.h
+++ b/drivers/hid/usbhid/usbhid.h
@@ -28,6 +28,7 @@
#include <linux/slab.h>
#include <linux/list.h>
#include <linux/timer.h>
+#include <linux/wait.h>
#include <linux/workqueue.h>
#include <linux/input.h>
@@ -77,7 +78,7 @@ struct usbhid_device {
unsigned long stop_retry; /* Time to give up, in jiffies */
unsigned int retry_delay; /* Delay length in ms */
struct work_struct reset_work; /* Task context for resets */
-
+ wait_queue_head_t wait; /* For sleeping */
};
#define hid_to_usb_dev(hid_dev) \
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