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app/testpmd: fix log of start command

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Application can provide 0 for ring size to use default values. To not
log zero for that case get configured ring size from device.

Call the rte_eth_rxq_info_get() and rte_eth_txq_info_get() functions
to update the number of rx and tx descriptors.

Fixes: d44f8a485f ("app/testpmd: enable per queue configure")

Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
This commit is contained in:
Bernard Iremonger 2018-05-22 16:10:38 +01:00 committed by Ferruh Yigit
parent 8f6d9e13a9
commit b5205060e6
1 changed files with 19 additions and 2 deletions
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21
app/test-pmd/config.c
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@ -1839,6 +1839,11 @@ rxtx_config_display(void)
struct rte_eth_txconf *tx_conf = &ports[pid].tx_conf[0];
uint16_t *nb_rx_desc = &ports[pid].nb_rx_desc[0];
uint16_t *nb_tx_desc = &ports[pid].nb_tx_desc[0];
uint16_t nb_rx_desc_tmp;
uint16_t nb_tx_desc_tmp;
struct rte_eth_rxq_info rx_qinfo;
struct rte_eth_txq_info tx_qinfo;
int32_t rc;
/* per port config */
printf(" port %d: RX queue number: %d Tx queue number: %d\n",
@ -1850,9 +1855,15 @@ rxtx_config_display(void)
/* per rx queue config only for first queue to be less verbose */
for (qid = 0; qid < 1; qid++) {
rc = rte_eth_rx_queue_info_get(pid, qid, &rx_qinfo);
if (rc)
nb_rx_desc_tmp = nb_rx_desc[qid];
else
nb_rx_desc_tmp = rx_qinfo.nb_desc;
printf(" RX queue: %d\n", qid);
printf(" RX desc=%d - RX free threshold=%d\n",
nb_rx_desc[qid], rx_conf[qid].rx_free_thresh);
nb_rx_desc_tmp, rx_conf[qid].rx_free_thresh);
printf(" RX threshold registers: pthresh=%d hthresh=%d "
" wthresh=%d\n",
rx_conf[qid].rx_thresh.pthresh,
@ -1864,9 +1875,15 @@ rxtx_config_display(void)
/* per tx queue config only for first queue to be less verbose */
for (qid = 0; qid < 1; qid++) {
rc = rte_eth_tx_queue_info_get(pid, qid, &tx_qinfo);
if (rc)
nb_tx_desc_tmp = nb_tx_desc[qid];
else
nb_tx_desc_tmp = tx_qinfo.nb_desc;
printf(" TX queue: %d\n", qid);
printf(" TX desc=%d - TX free threshold=%d\n",
nb_tx_desc[qid], tx_conf[qid].tx_free_thresh);
nb_tx_desc_tmp, tx_conf[qid].tx_free_thresh);
printf(" TX threshold registers: pthresh=%d hthresh=%d "
" wthresh=%d\n",
tx_conf[qid].tx_thresh.pthresh,