Lines Matching refs:intr
301 struct zd_usb_interrupt *intr = &usb->intr;
305 spin_lock(&intr->lock);
307 if (intr->read_regs_enabled) {
308 intr->read_regs.length = len = urb->actual_length;
310 if (len > sizeof(intr->read_regs.buffer))
311 len = sizeof(intr->read_regs.buffer);
312 memcpy(intr->read_regs.buffer, urb->transfer_buffer, len);
313 intr->read_regs_enabled = 0;
314 complete(&intr->read_regs.completion);
320 spin_unlock(&intr->lock);
405 struct zd_usb_interrupt *intr = &usb->intr;
408 spin_lock_irqsave(&intr->lock, flags);
409 urb = intr->urb;
410 spin_unlock_irqrestore(&intr->lock, flags);
418 struct zd_usb_interrupt *intr = &usb->intr;
431 spin_lock_irq(&intr->lock);
432 if (intr->urb) {
433 spin_unlock_irq(&intr->lock);
437 intr->urb = urb;
438 spin_unlock_irq(&intr->lock);
453 intr->interval);
455 dev_dbg_f(zd_usb_dev(usb), "submit urb %p\n", intr->urb);
467 spin_lock_irq(&intr->lock);
468 intr->urb = NULL;
469 spin_unlock_irq(&intr->lock);
479 struct zd_usb_interrupt *intr = &usb->intr;
482 spin_lock_irqsave(&intr->lock, flags);
483 urb = intr->urb;
485 spin_unlock_irqrestore(&intr->lock, flags);
488 intr->urb = NULL;
489 spin_unlock_irqrestore(&intr->lock, flags);
786 struct zd_usb_interrupt *intr = &usb->intr;
788 spin_lock_init(&intr->lock);
789 intr->interval = int_urb_interval(zd_usb_to_usbdev(usb));
790 init_completion(&intr->read_regs.completion);
791 intr->read_regs.cr_int_addr = cpu_to_le16((u16)CR_INTERRUPT);
1071 struct zd_usb_interrupt *intr = &usb->intr;
1073 spin_lock_irq(&intr->lock);
1074 intr->read_regs_enabled = 1;
1075 INIT_COMPLETION(intr->read_regs.completion);
1076 spin_unlock_irq(&intr->lock);
1081 struct zd_usb_interrupt *intr = &usb->intr;
1083 spin_lock_irq(&intr->lock);
1084 intr->read_regs_enabled = 0;
1085 spin_unlock_irq(&intr->lock);
1093 struct zd_usb_interrupt *intr = &usb->intr;
1094 struct read_regs_int *rr = &intr->read_regs;
1097 spin_lock_irq(&intr->lock);
1130 spin_unlock_irq(&intr->lock);
1189 timeout = wait_for_completion_timeout(&usb->intr.read_regs.completion,