printk(KERN_INFO "queue len: %u\n", kfifo_len(&fifo));
+ sg_init_table(sg, ARRAY_SIZE(sg));
ret = kfifo_dma_in_prepare(&fifo, sg, ARRAY_SIZE(sg), FIFO_SIZE);
printk(KERN_INFO "DMA sgl entries: %d\n", ret);
static void __exit example_exit(void)
{
-#ifdef DYNAMIC
- kfifo_free(&test);
-#endif
+ kfifo_free(&fifo);
}
module_init(example_init);