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* [dpdk-dev] [PATCH v2] net/ixgbe: remove unnecessary macro
@ 2018-05-22 14:12 Qi Zhang
  2018-05-22 14:30 ` Ferruh Yigit
  0 siblings, 1 reply; 2+ messages in thread
From: Qi Zhang @ 2018-05-22 14:12 UTC (permalink / raw)
  To: ferruh.yigit; +Cc: dev, wei.dai, wenzhuo.lu, Qi Zhang

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>
---
v2:
- update document also.

 doc/guides/nics/ixgbe.rst      | 15 ++-------------
 drivers/net/ixgbe/ixgbe_rxtx.h | 14 --------------
 2 files changed, 2 insertions(+), 27 deletions(-)

diff --git a/doc/guides/nics/ixgbe.rst b/doc/guides/nics/ixgbe.rst
index 5512e0b08..c637bb351 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 20ef7b6ff..39378f754 100644
--- a/drivers/net/ixgbe/ixgbe_rxtx.h
+++ b/drivers/net/ixgbe/ixgbe_rxtx.h
@@ -241,20 +241,6 @@ struct ixgbe_txq_ops {
 };
 
 /*
- * 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
  * 2.) cmd_type_len = DCMD_DTYP_FLAGS | pkt_len
-- 
2.13.6

^ permalink raw reply	[flat|nested] 2+ messages in thread

* Re: [dpdk-dev] [PATCH v2] net/ixgbe: remove unnecessary macro
  2018-05-22 14:12 [dpdk-dev] [PATCH v2] net/ixgbe: remove unnecessary macro Qi Zhang
@ 2018-05-22 14:30 ` Ferruh Yigit
  0 siblings, 0 replies; 2+ messages in thread
From: Ferruh Yigit @ 2018-05-22 14:30 UTC (permalink / raw)
  To: Qi Zhang; +Cc: dev, wei.dai, wenzhuo.lu

On 5/22/2018 3:12 PM, Qi Zhang wrote:
> 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>

Applied to dpdk-next-net/master, thanks.

^ permalink raw reply	[flat|nested] 2+ messages in thread

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