diff options
| author | Marcel Holtmann <marcel@holtmann.org> | 2006-10-15 17:31:19 +0200 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-10-16 08:14:35 +0200 |
| commit | 3f5306927d800306ebba542438cfdf1a1c418376 (patch) | |
| tree | bf63518ddbb9c9c07c7d4703017baa4bb56384f1 /drivers/bluetooth/bcm203x.c | |
| parent | [Bluetooth] Add locking for bt_proto array manipulation (diff) | |
| download | linux-3f5306927d800306ebba542438cfdf1a1c418376.tar.xz linux-3f5306927d800306ebba542438cfdf1a1c418376.zip | |
[Bluetooth] Use work queue to trigger URB submission
The bcm203x firmware loading driver uses a timer to trigger the URB
submission. It is better to use a work queue instead.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'drivers/bluetooth/bcm203x.c')
| -rw-r--r-- | drivers/bluetooth/bcm203x.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/drivers/bluetooth/bcm203x.c b/drivers/bluetooth/bcm203x.c index 67cdda43f229..516751754aa9 100644 --- a/drivers/bluetooth/bcm203x.c +++ b/drivers/bluetooth/bcm203x.c @@ -29,7 +29,6 @@ #include <linux/slab.h> #include <linux/types.h> #include <linux/errno.h> -#include <linux/timer.h> #include <linux/device.h> #include <linux/firmware.h> @@ -43,7 +42,7 @@ #define BT_DBG(D...) #endif -#define VERSION "1.0" +#define VERSION "1.1" static int ignore = 0; @@ -72,7 +71,7 @@ struct bcm203x_data { unsigned long state; - struct timer_list timer; + struct work_struct work; struct urb *urb; unsigned char *buffer; @@ -105,7 +104,7 @@ static void bcm203x_complete(struct urb *urb) data->state = BCM203X_SELECT_MEMORY; - mod_timer(&data->timer, jiffies + (HZ / 10)); + schedule_work(&data->work); break; case BCM203X_SELECT_MEMORY: @@ -158,9 +157,9 @@ static void bcm203x_complete(struct urb *urb) } } -static void bcm203x_timer(unsigned long user_data) +static void bcm203x_work(void *user_data) { - struct bcm203x_data *data = (struct bcm203x_data *) user_data; + struct bcm203x_data *data = user_data; if (usb_submit_urb(data->urb, GFP_ATOMIC) < 0) BT_ERR("Can't submit URB"); @@ -247,13 +246,11 @@ static int bcm203x_probe(struct usb_interface *intf, const struct usb_device_id release_firmware(firmware); - init_timer(&data->timer); - data->timer.function = bcm203x_timer; - data->timer.data = (unsigned long) data; + INIT_WORK(&data->work, bcm203x_work, (void *) data); usb_set_intfdata(intf, data); - mod_timer(&data->timer, jiffies + HZ); + schedule_work(&data->work); return 0; } |