ISER_RX_PAYLOAD_SIZE
#define ISER_RX_PAD_SIZE (256 - (ISER_RX_PAYLOAD_SIZE + \
ISER_RX_PAYLOAD_SIZE, DMA_FROM_DEVICE);
rx_sg->length = ISER_RX_PAYLOAD_SIZE;
ISER_RX_PAYLOAD_SIZE, DMA_FROM_DEVICE);
ISER_RX_PAYLOAD_SIZE, DMA_FROM_DEVICE);
desc->dma_addr, ISER_RX_PAYLOAD_SIZE,
desc->dma_addr, ISER_RX_PAYLOAD_SIZE,
rx_sg->length = ISER_RX_PAYLOAD_SIZE;
ISER_RX_PAYLOAD_SIZE, DMA_TO_DEVICE);
isert_conn->login_rsp_buf = kzalloc(ISER_RX_PAYLOAD_SIZE, GFP_KERNEL);
ISER_RX_PAYLOAD_SIZE, DMA_TO_DEVICE);
sge.length = ISER_RX_PAYLOAD_SIZE;