From: Konstantin Ananyev Date: Tue, 27 Oct 2015 12:51:48 +0000 (+0000) Subject: cxgbe: get descriptor limits X-Git-Tag: spdx-start~8212 X-Git-Url: http://git.droids-corp.org/?p=dpdk.git;a=commitdiff_plain;h=946c9ed956168155a8177bab012f582fdc91e415 cxgbe: get descriptor limits Signed-off-by: Konstantin Ananyev Acked-by: Remy Horton --- diff --git a/drivers/net/cxgbe/cxgbe_ethdev.c b/drivers/net/cxgbe/cxgbe_ethdev.c index a8e057bb05..920e071695 100644 --- a/drivers/net/cxgbe/cxgbe_ethdev.c +++ b/drivers/net/cxgbe/cxgbe_ethdev.c @@ -141,6 +141,12 @@ static void cxgbe_dev_info_get(struct rte_eth_dev *eth_dev, struct adapter *adapter = pi->adapter; int max_queues = adapter->sge.max_ethqsets / adapter->params.nports; + static const struct rte_eth_desc_lim cxgbe_desc_lim = { + .nb_max = CXGBE_MAX_RING_DESC_SIZE, + .nb_min = CXGBE_MIN_RING_DESC_SIZE, + .nb_align = 1, + }; + device_info->min_rx_bufsize = CXGBE_MIN_RX_BUFSIZE; device_info->max_rx_pktlen = CXGBE_MAX_RX_PKTLEN; device_info->max_rx_queues = max_queues; @@ -162,6 +168,9 @@ static void cxgbe_dev_info_get(struct rte_eth_dev *eth_dev, DEV_TX_OFFLOAD_TCP_TSO; device_info->reta_size = pi->rss_size; + + device_info->rx_desc_lim = cxgbe_desc_lim; + device_info->tx_desc_lim = cxgbe_desc_lim; } static void cxgbe_dev_promiscuous_enable(struct rte_eth_dev *eth_dev)