netdev - [net-next v2 14/16] i40e: make a define from a large constant

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Message-Id: <1387557965-13241-15-git-send-email-jeffrey.t.kirsher@intel.com>
Date:	Fri, 20 Dec 2013 08:46:03 -0800
From:	Jeff Kirsher <jeffrey.t.kirsher@...el.com>
To:	davem@...emloft.net
Cc:	Mitch Williams <mitch.a.williams@...el.com>,
	netdev@...r.kernel.org, gospo@...hat.com, sassmann@...hat.com,
	Jesse Brandeburg <jesse.brandeburg@...el.com>,
	Jeff Kirsher <jeffrey.t.kirsher@...el.com>
Subject: [net-next v2 14/16] i40e: make a define from a large constant

From: Mitch Williams <mitch.a.williams@...el.com>

Make a define used in the header file by both VF and PF drivers.

Change-Id: Ie9e35adcc021cd6a8f7513934984eb4ed55774f5
Signed-off-by: Mitch Williams <mitch.a.williams@...el.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@...el.com>
Tested-by: Kavindya Deegala <kavindya.s.deegala@...el.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@...el.com>
---
 drivers/net/ethernet/intel/i40e/i40e_main.c | 21 +--------------------
 drivers/net/ethernet/intel/i40e/i40e_txrx.h | 20 ++++++++++++++++++++
 2 files changed, 21 insertions(+), 20 deletions(-)

diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 38e07e6..7a80407 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -5650,25 +5650,6 @@ static int i40e_setup_misc_vector(struct i40e_pf *pf)
  **/
 static int i40e_config_rss(struct i40e_pf *pf)
 {
-	const u64 default_hena =
-			((u64)1 << I40E_FILTER_PCTYPE_NONF_UNICAST_IPV4_UDP) |
-			((u64)1 << I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV4_UDP) |
-			((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV4_UDP) |
-			((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV4_SCTP) |
-			((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV4_TCP_SYN) |
-			((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV4_TCP) |
-			((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV4_OTHER) |
-			((u64)1 << I40E_FILTER_PCTYPE_FRAG_IPV4) |
-			((u64)1 << I40E_FILTER_PCTYPE_NONF_UNICAST_IPV6_UDP) |
-			((u64)1 << I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV6_UDP) |
-			((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV6_UDP) |
-			((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV6_TCP_SYN) |
-			((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV6_TCP) |
-			((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV6_SCTP) |
-			((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV6_OTHER) |
-			((u64)1 << I40E_FILTER_PCTYPE_FRAG_IPV6) |
-			((u64)1 << I40E_FILTER_PCTYPE_L2_PAYLOAD);
-
 	/* Set of random keys generated using kernel random number generator */
 	static const u32 seed[I40E_PFQF_HKEY_MAX_INDEX + 1] = {0x41b01687,
 				0x183cfd8c, 0xce880440, 0x580cbc3c, 0x35897377,
@@ -5686,7 +5667,7 @@ static int i40e_config_rss(struct i40e_pf *pf)
 	/* By default we enable TCP/UDP with IPv4/IPv6 ptypes */
 	hena = (u64)rd32(hw, I40E_PFQF_HENA(0)) |
 		((u64)rd32(hw, I40E_PFQF_HENA(1)) << 32);
-	hena |= default_hena;
+	hena |= I40E_DEFAULT_RSS_HENA;
 	wr32(hw, I40E_PFQF_HENA(0), (u32)hena);
 	wr32(hw, I40E_PFQF_HENA(1), (u32)(hena >> 32));
 
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.h b/drivers/net/ethernet/intel/i40e/i40e_txrx.h
index faabf22..2992830 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_txrx.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.h
@@ -66,6 +66,26 @@ enum i40e_dyn_idx_t {
 #define I40E_TX_ITR    I40E_IDX_ITR1
 #define I40E_PE_ITR    I40E_IDX_ITR2
 
+/* Supported RSS offloads */
+#define I40E_DEFAULT_RSS_HENA ( \
+	((u64)1 << I40E_FILTER_PCTYPE_NONF_UNICAST_IPV4_UDP) | \
+	((u64)1 << I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV4_UDP) | \
+	((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV4_UDP) | \
+	((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV4_SCTP) | \
+	((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV4_TCP_SYN) | \
+	((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV4_TCP) | \
+	((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV4_OTHER) | \
+	((u64)1 << I40E_FILTER_PCTYPE_FRAG_IPV4) | \
+	((u64)1 << I40E_FILTER_PCTYPE_NONF_UNICAST_IPV6_UDP) | \
+	((u64)1 << I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV6_UDP) | \
+	((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV6_UDP) | \
+	((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV6_TCP_SYN) | \
+	((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV6_TCP) | \
+	((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV6_SCTP) | \
+	((u64)1 << I40E_FILTER_PCTYPE_NONF_IPV6_OTHER) | \
+	((u64)1 << I40E_FILTER_PCTYPE_FRAG_IPV6) | \
+	((u64)1 << I40E_FILTER_PCTYPE_L2_PAYLOAD))
+
 /* Supported Rx Buffer Sizes */
 #define I40E_RXBUFFER_512   512    /* Used for packet split */
 #define I40E_RXBUFFER_2048  2048
-- 
1.8.3.1

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