[PATCH v2] net/ixgbe: support per-queue stats for fewer queues

[Morten Brørup]

Remove the requirement that the configured number of queues to provide
statistics for (RTE_ETHDEV_QUEUE_STAT_CNTRS) cannot be less than the
driver's max supported number of the same (IXGBE_QUEUE_STAT_COUNTERS).

Signed-off-by: Morten Brørup <mb at smartsharesystems.com>
---
v2:
* Fix subject. (Bruce Richardson)
* Simplify type cast. (Bruce Richardson, Stephen Hemminger)
---
 drivers/net/ixgbe/ixgbe_ethdev.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c
index ab37c37469..09d648af6d 100644
--- a/drivers/net/ixgbe/ixgbe_ethdev.c
+++ b/drivers/net/ixgbe/ixgbe_ethdev.c
@@ -3385,7 +3385,8 @@ ixgbe_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
 	stats->opackets = hw_stats->gptc;
 	stats->obytes = hw_stats->gotc;
 
-	for (i = 0; i < IXGBE_QUEUE_STAT_COUNTERS; i++) {
+	for (i = 0; i < RTE_MIN_T(IXGBE_QUEUE_STAT_COUNTERS,
+			RTE_ETHDEV_QUEUE_STAT_CNTRS, typeof(i)); i++) {
 		stats->q_ipackets[i] = hw_stats->qprc[i];
 		stats->q_opackets[i] = hw_stats->qptc[i];
 		stats->q_ibytes[i] = hw_stats->qbrc[i];
-- 
2.43.0