From: Qi Zhang <qi.z.zhang@intel.com>
Date: Tue, 22 May 2018 14:12:47 +0000 (+0800)
Subject: net/ixgbe: remove unnecessary macro
X-Git-Url: http://git.droids-corp.org/?p=dpdk.git;a=commitdiff_plain;h=e435197a5fc28e725c71c12893b64626c8d32c09

net/ixgbe: remove unnecessary macro

Since we move to new offload APIs, IXGBE_SIMPLE_FLAGS is not used.

Fixes: 51215925a32f ("net/ixgbe: convert to new Tx offloads API")

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
---

diff --git a/doc/guides/nics/ixgbe.rst b/doc/guides/nics/ixgbe.rst
index 5512e0b08a..c637bb351c 100644
--- a/doc/guides/nics/ixgbe.rst
+++ b/doc/guides/nics/ixgbe.rst
@@ -102,20 +102,9 @@ Consequently, by default the tx_rs_thresh value is in the range 32 to 64.
 Feature not Supported by TX Vector PMD
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-TX vPMD only works when txq_flags is set to IXGBE_SIMPLE_FLAGS.
+TX vPMD only works when offloads is set to 0
 
-This means that it does not support TX multi-segment, VLAN offload and TX csum offload.
-The following MACROs are used for these three features:
-
-*   ETH_TXQ_FLAGS_NOMULTSEGS
-
-*   ETH_TXQ_FLAGS_NOVLANOFFL
-
-*   ETH_TXQ_FLAGS_NOXSUMSCTP
-
-*   ETH_TXQ_FLAGS_NOXSUMUDP
-
-*   ETH_TXQ_FLAGS_NOXSUMTCP
+This means that it does not support any TX offload.
 
 Application Programming Interface
 ---------------------------------
diff --git a/drivers/net/ixgbe/ixgbe_rxtx.h b/drivers/net/ixgbe/ixgbe_rxtx.h
index 20ef7b6ff2..39378f7547 100644
--- a/drivers/net/ixgbe/ixgbe_rxtx.h
+++ b/drivers/net/ixgbe/ixgbe_rxtx.h
@@ -240,20 +240,6 @@ struct ixgbe_txq_ops {
 	void (*reset)(struct ixgbe_tx_queue *txq);
 };
 
-/*
- * The "simple" TX queue functions require that the following
- * flags are set when the TX queue is configured:
- *  - ETH_TXQ_FLAGS_NOMULTSEGS
- *  - ETH_TXQ_FLAGS_NOVLANOFFL
- *  - ETH_TXQ_FLAGS_NOXSUMSCTP
- *  - ETH_TXQ_FLAGS_NOXSUMUDP
- *  - ETH_TXQ_FLAGS_NOXSUMTCP
- * and that the RS bit threshold (tx_rs_thresh) is at least equal to
- * RTE_PMD_IXGBE_TX_MAX_BURST.
- */
-#define IXGBE_SIMPLE_FLAGS ((uint32_t)ETH_TXQ_FLAGS_NOMULTSEGS | \
-			    ETH_TXQ_FLAGS_NOOFFLOADS)
-
 /*
  * Populate descriptors with the following info:
  * 1.) buffer_addr = phys_addr + headroom