[dpdk-stable] [PATCH 4/5] net/dpaa: fix the xstats implementation
Hemant Agrawal
hemant.agrawal at nxp.com
Wed Apr 25 14:57:01 CEST 2018
Some of the applications are expecting that if n is 0, it shall
return the supported number of stats. e.g. VPP
Fixes: b21ed3e2a16d ("net/dpaa: support extended statistics")
Cc: stable at dpdk.org
Signed-off-by: Hemant Agrawal <hemant.agrawal at nxp.com>
---
drivers/net/dpaa/dpaa_ethdev.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/net/dpaa/dpaa_ethdev.c b/drivers/net/dpaa/dpaa_ethdev.c
index b2740b4..136f716 100644
--- a/drivers/net/dpaa/dpaa_ethdev.c
+++ b/drivers/net/dpaa/dpaa_ethdev.c
@@ -354,12 +354,12 @@ dpaa_dev_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstat *xstats,
unsigned int i = 0, num = RTE_DIM(dpaa_xstats_strings);
uint64_t values[sizeof(struct dpaa_if_stats) / 8];
- if (xstats == NULL)
- return 0;
-
if (n < num)
return num;
+ if (xstats == NULL)
+ return 0;
+
fman_if_stats_get_all(dpaa_intf->fif, values,
sizeof(struct dpaa_if_stats) / 8);
--
2.7.4
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