static int mark_core_as_ready(struct iforce *iforce, unsigned short addr)
{
int i;
- for (i=0; i<iforce->dev.ff_effects_max; ++i) {
+
+ for (i = 0; i < iforce->dev->ff_effects_max; ++i) {
if (test_bit(FF_CORE_IS_USED, iforce->core_effects[i].flags) &&
(iforce->core_effects[i].mod1_chunk.start == addr ||
iforce->core_effects[i].mod2_chunk.start == addr)) {
void iforce_process_packet(struct iforce *iforce, u16 cmd, unsigned char *data, struct pt_regs *regs)
{
- struct input_dev *dev = &iforce->dev;
+ struct input_dev *dev = iforce->dev;
int i;
static int being_used = 0;
iforce->expect_packet = 0;
iforce->ecmd = cmd;
memcpy(iforce->edata, data, IFORCE_MAX_LENGTH);
- wake_up(&iforce->wait);
}
#endif
+ wake_up(&iforce->wait);
if (!iforce->type) {
being_used--;
int iforce_get_id_packet(struct iforce *iforce, char *packet)
{
- DECLARE_WAITQUEUE(wait, current);
- int timeout = HZ; /* 1 second */
-
switch (iforce->bus) {
case IFORCE_USB:
iforce->cr.bRequest = packet[0];
iforce->ctrl->dev = iforce->usbdev;
- set_current_state(TASK_INTERRUPTIBLE);
- add_wait_queue(&iforce->wait, &wait);
-
- if (usb_submit_urb(iforce->ctrl, GFP_ATOMIC)) {
- set_current_state(TASK_RUNNING);
- remove_wait_queue(&iforce->wait, &wait);
+ if (usb_submit_urb(iforce->ctrl, GFP_ATOMIC))
return -1;
- }
- while (timeout && iforce->ctrl->status == -EINPROGRESS)
- timeout = schedule_timeout(timeout);
+ wait_event_interruptible_timeout(iforce->wait,
+ iforce->ctrl->status != -EINPROGRESS, HZ);
- set_current_state(TASK_RUNNING);
- remove_wait_queue(&iforce->wait, &wait);
-
- if (!timeout) {
+ if (iforce->ctrl->status) {
usb_unlink_urb(iforce->ctrl);
return -1;
}
iforce->expect_packet = FF_CMD_QUERY;
iforce_send_packet(iforce, FF_CMD_QUERY, packet);
- set_current_state(TASK_INTERRUPTIBLE);
- add_wait_queue(&iforce->wait, &wait);
-
- while (timeout && iforce->expect_packet)
- timeout = schedule_timeout(timeout);
-
- set_current_state(TASK_RUNNING);
- remove_wait_queue(&iforce->wait, &wait);
+ wait_event_interruptible_timeout(iforce->wait,
+ !iforce->expect_packet, HZ);
- if (!timeout) {
+ if (iforce->expect_packet) {
iforce->expect_packet = 0;
return -1;
}