ADMINQ_SIZE
#define ADMINQ_SLOTS (ADMINQ_SIZE / sizeof(struct gve_adminq_command))
rc = gve_dma_alloc_coherent(priv, ADMINQ_SIZE, ADMINQ_SIZE, &desc_mem);
aq_cmd.describe_device.available_length = htobe32(ADMINQ_SIZE);
rc = gve_dma_alloc_coherent(priv, ADMINQ_SIZE, ADMINQ_SIZE,
priv->adminq_bus_addr / ADMINQ_SIZE);