linux-kernel - [PATCH net 06/18] net/ena: fix ethtool RSS flow configuration

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Date:   Sun, 20 Nov 2016 10:45:35 +0200
From:   Netanel Belgazal <netanel@...apurnalabs.com>
To:     linux-kernel@...r.kernel.org, davem@...emloft.net,
        netdev@...r.kernel.org
Cc:     Netanel Belgazal <netanel@...apurnalabs.com>, dwmw@...zon.com,
        zorik@...apurnalabs.com, alex@...apurnalabs.com,
        saeed@...apurnalabs.com, msw@...zon.com, aliguori@...zon.com,
        nafea@...apurnalabs.com
Subject: [PATCH net 06/18] net/ena: fix ethtool RSS flow configuration

ena_flow_data_to_flow_hash and ena_flow_hash_to_flow_type
treat the ena_flow_hash_to_flow_type enum as power of two values.

Change the values of ena_admin_flow_hash_fields to be power of two values.

Signed-off-by: Netanel Belgazal <netanel@...apurnalabs.com>
---
 drivers/net/ethernet/amazon/ena/ena_admin_defs.h | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/net/ethernet/amazon/ena/ena_admin_defs.h b/drivers/net/ethernet/amazon/ena/ena_admin_defs.h
index 51b2a92..c78f0b2 100644
--- a/drivers/net/ethernet/amazon/ena/ena_admin_defs.h
+++ b/drivers/net/ethernet/amazon/ena/ena_admin_defs.h
@@ -633,22 +633,22 @@ enum ena_admin_flow_hash_proto {
 /* RSS flow hash fields */
 enum ena_admin_flow_hash_fields {
 	/* Ethernet Dest Addr */
-	ENA_ADMIN_RSS_L2_DA	= 0,
+	ENA_ADMIN_RSS_L2_DA	= 0x1,
 
 	/* Ethernet Src Addr */
-	ENA_ADMIN_RSS_L2_SA	= 1,
+	ENA_ADMIN_RSS_L2_SA	= 0x2,
 
 	/* ipv4/6 Dest Addr */
-	ENA_ADMIN_RSS_L3_DA	= 2,
+	ENA_ADMIN_RSS_L3_DA	= 0x4,
 
 	/* ipv4/6 Src Addr */
-	ENA_ADMIN_RSS_L3_SA	= 5,
+	ENA_ADMIN_RSS_L3_SA	= 0x8,
 
 	/* tcp/udp Dest Port */
-	ENA_ADMIN_RSS_L4_DP	= 6,
+	ENA_ADMIN_RSS_L4_DP	= 0x10,
 
 	/* tcp/udp Src Port */
-	ENA_ADMIN_RSS_L4_SP	= 7,
+	ENA_ADMIN_RSS_L4_SP	= 0x20,
 };
 
 struct ena_admin_proto_input {
-- 
1.9.1