Lines Matching refs:idr_ref
162 if (atomic_dec_and_test(chan_dev->idr_ref)) { in chan_dev_release()
166 kfree(chan_dev->idr_ref); in chan_dev_release()
842 atomic_t *idr_ref; in dma_async_device_register() local
879 idr_ref = kmalloc(sizeof(*idr_ref), GFP_KERNEL); in dma_async_device_register()
880 if (!idr_ref) in dma_async_device_register()
884 kfree(idr_ref); in dma_async_device_register()
888 atomic_set(idr_ref, 0); in dma_async_device_register()
907 chan->dev->idr_ref = idr_ref; in dma_async_device_register()
909 atomic_inc(idr_ref); in dma_async_device_register()
918 atomic_dec(idr_ref); in dma_async_device_register()
952 if (atomic_read(idr_ref) == 0) { in dma_async_device_register()
956 kfree(idr_ref); in dma_async_device_register()