[dpdk-dev] [PATCH] net/e1000: fix flow RSS queue index error

[Wei Zhao]

Igb has a bug about queue index for rss rule flow
configuration when set redirection table.

Fixes: 424ae915baf0 ("net/e1000: move RSS to flow API")
Signed-off-by: Wei Zhao <wei.zhao1 at intel.com>
Tested-by: Peng Yuan <yuan.peng at intel.com>
---
 drivers/net/e1000/igb_rxtx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/e1000/igb_rxtx.c b/drivers/net/e1000/igb_rxtx.c
index 2f37167..009f0ea 100644
--- a/drivers/net/e1000/igb_rxtx.c
+++ b/drivers/net/e1000/igb_rxtx.c
@@ -2794,9 +2794,9 @@ igb_config_rss_filter(struct rte_eth_dev *dev,
 		} reta;
 		uint8_t q_idx;
 
-		q_idx = conf->queue[j];
 		if (j == conf->num)
 			j = 0;
+		q_idx = conf->queue[j];
 		reta.bytes[i & 3] = (uint8_t)(q_idx << shift);
 		if ((i & 3) == 3)
 			E1000_WRITE_REG(hw, E1000_RETA(i >> 2), reta.dword);
-- 
2.7.5