Lines Matching refs:dev_mutex
207 struct mutex dev_mutex; member
754 src_vq->lock = &ctx->dev->dev_mutex; in queue_init()
768 dst_vq->lock = &ctx->dev->dev_mutex; in queue_init()
788 if (mutex_lock_interruptible(&pcdev->dev_mutex)) { in emmaprp_open()
798 mutex_unlock(&pcdev->dev_mutex); in emmaprp_open()
807 mutex_unlock(&pcdev->dev_mutex); in emmaprp_open()
821 mutex_lock(&pcdev->dev_mutex); in emmaprp_release()
825 mutex_unlock(&pcdev->dev_mutex); in emmaprp_release()
838 mutex_lock(&pcdev->dev_mutex); in emmaprp_poll()
840 mutex_unlock(&pcdev->dev_mutex); in emmaprp_poll()
850 if (mutex_lock_interruptible(&pcdev->dev_mutex)) in emmaprp_mmap()
853 mutex_unlock(&pcdev->dev_mutex); in emmaprp_mmap()
911 mutex_init(&pcdev->dev_mutex); in emmaprp_probe()
921 vfd->lock = &pcdev->dev_mutex; in emmaprp_probe()
962 mutex_destroy(&pcdev->dev_mutex); in emmaprp_probe()
976 mutex_destroy(&pcdev->dev_mutex); in emmaprp_remove()