IWI_CMD_RING_COUNT
sc->cmdq.next = (sc->cmdq.next + 1) % IWI_CMD_RING_COUNT;
sc->cmdq.cur = (sc->cmdq.cur + 1) % IWI_CMD_RING_COUNT;
CSR_WRITE_4(sc, IWI_CSR_CMD_SIZE, IWI_CMD_RING_COUNT);
sizeof (struct iwi_cmd_desc) * IWI_CMD_RING_COUNT, 1,
sizeof (struct iwi_cmd_desc) * IWI_CMD_RING_COUNT, 0,
sizeof (struct iwi_cmd_desc) * IWI_CMD_RING_COUNT, PAGE_SIZE, 0,
sizeof (struct iwi_cmd_desc) * IWI_CMD_RING_COUNT,
sizeof (struct iwi_cmd_desc) * IWI_CMD_RING_COUNT, NULL,
sizeof (struct iwi_cmd_desc) * IWI_CMD_RING_COUNT);