Lines Matching refs:mmio_lock
166 ret = drmm_mutex_init(&ptdev->base, &ptdev->pm.mmio_lock);
357 mutex_lock(&ptdev->pm.mmio_lock);
380 mutex_unlock(&ptdev->pm.mmio_lock);
466 mutex_lock(&ptdev->pm.mmio_lock);
470 mutex_unlock(&ptdev->pm.mmio_lock);
502 * mmio_lock held to make sure the vm_fault handler won't set up
505 mutex_lock(&ptdev->pm.mmio_lock);
509 mutex_unlock(&ptdev->pm.mmio_lock);
551 mutex_lock(&ptdev->pm.mmio_lock);
555 mutex_unlock(&ptdev->pm.mmio_lock);