[Arm-dev] [PATCH 18/30] net: thunderx: Use netdev_rss_key_fill() helper

mohun106 at gmail.com mohun106 at gmail.com
Fri Nov 11 00:03:57 UTC 2016


From: Sunil Goutham <sgoutham at cavium.com>

Use standard API to generate a random RSS hash key
on every boot.

Signed-off-by: Sunil Goutham <sgoutham at cavium.com>
Signed-off-by: David S. Miller <davem at davemloft.net>
---
 drivers/net/ethernet/cavium/thunder/nicvf_main.c |    8 +-------
 1 files changed, 1 insertions(+), 7 deletions(-)

diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_main.c b/drivers/net/ethernet/cavium/thunder/nicvf_main.c
index e5f8729..502a0df 100644
--- a/drivers/net/ethernet/cavium/thunder/nicvf_main.c
+++ b/drivers/net/ethernet/cavium/thunder/nicvf_main.c
@@ -366,13 +366,7 @@ static int nicvf_rss_init(struct nicvf *nic)
 
 	rss->enable = true;
 
-	/* Using the HW reset value for now */
-	rss->key[0] = 0xFEED0BADFEED0BADULL;
-	rss->key[1] = 0xFEED0BADFEED0BADULL;
-	rss->key[2] = 0xFEED0BADFEED0BADULL;
-	rss->key[3] = 0xFEED0BADFEED0BADULL;
-	rss->key[4] = 0xFEED0BADFEED0BADULL;
-
+	netdev_rss_key_fill(rss->key, RSS_HASH_KEY_SIZE * sizeof(u64));
 	nicvf_set_rss_key(nic);
 
 	rss->cfg = RSS_IP_HASH_ENA | RSS_TCP_HASH_ENA | RSS_UDP_HASH_ENA;
-- 
1.7.1



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