From: Hyong Youb Kim <hyonkim@cisco.com>
Date: Wed, 10 Jan 2018 09:17:06 +0000 (-0800)
Subject: net/enic: remove remaining header-split code
X-Git-Tag: spdx-start~350
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=c23cd156f01eacb35c84c238abfa666007829b9a;p=dpdk.git

net/enic: remove remaining header-split code

Header splitting has been disabled at least since the following
commit. Remove the remaining code to avoid confusion.

commit 947d860c821f ("enic: improve Rx performance")

Signed-off-by: Hyong Youb Kim <hyonkim@cisco.com>
Reviewed-by: John Daley <johndale@cisco.com>
---

diff --git a/drivers/net/enic/base/vnic_dev.c b/drivers/net/enic/base/vnic_dev.c
index 9b25d219c8..75388423b7 100644
--- a/drivers/net/enic/base/vnic_dev.c
+++ b/drivers/net/enic/base/vnic_dev.c
@@ -78,7 +78,6 @@ struct vnic_dev {
 	enum vnic_proxy_type proxy;
 	u32 proxy_index;
 	u64 args[VNIC_DEVCMD_NARGS];
-	u16 split_hdr_size;
 	int in_reset;
 	struct vnic_intr_coal_timer_info intr_coal_timer_info;
 	void *(*alloc_consistent)(void *priv, size_t size,
@@ -251,16 +250,6 @@ unsigned int vnic_dev_desc_ring_size(struct vnic_dev_ring *ring,
 	return ring->size_unaligned;
 }
 
-void vnic_set_hdr_split_size(struct vnic_dev *vdev, u16 size)
-{
-	vdev->split_hdr_size = size;
-}
-
-u16 vnic_get_hdr_split_size(struct vnic_dev *vdev)
-{
-	return vdev->split_hdr_size;
-}
-
 void vnic_dev_clear_desc_ring(struct vnic_dev_ring *ring)
 {
 	memset(ring->descs, 0, ring->size);
diff --git a/drivers/net/enic/base/vnic_dev.h b/drivers/net/enic/base/vnic_dev.h
index c9ca25b35c..2e07a85356 100644
--- a/drivers/net/enic/base/vnic_dev.h
+++ b/drivers/net/enic/base/vnic_dev.h
@@ -120,8 +120,6 @@ unsigned long vnic_dev_get_res_type_len(struct vnic_dev *vdev,
 unsigned int vnic_dev_desc_ring_size(struct vnic_dev_ring *ring,
 	unsigned int desc_count, unsigned int desc_size);
 void vnic_dev_clear_desc_ring(struct vnic_dev_ring *ring);
-void vnic_set_hdr_split_size(struct vnic_dev *vdev, u16 size);
-u16 vnic_get_hdr_split_size(struct vnic_dev *vdev);
 int vnic_dev_alloc_desc_ring(struct vnic_dev *vdev, struct vnic_dev_ring *ring,
 	unsigned int desc_count, unsigned int desc_size, unsigned int socket_id,
 	char *z_name);
diff --git a/drivers/net/enic/enic.h b/drivers/net/enic/enic.h
index e36ec385c3..b8336ea4b3 100644
--- a/drivers/net/enic/enic.h
+++ b/drivers/net/enic/enic.h
@@ -277,7 +277,6 @@ extern int enic_alloc_rq(struct enic *enic, uint16_t queue_idx,
 	uint16_t nb_desc, uint16_t free_thresh);
 extern int enic_set_rss_nic_cfg(struct enic *enic);
 extern int enic_set_vnic_res(struct enic *enic);
-extern void enic_set_hdr_split_size(struct enic *enic, u16 split_hdr_size);
 extern int enic_enable(struct enic *enic);
 extern int enic_disable(struct enic *enic);
 extern void enic_remove(struct enic *enic);
diff --git a/drivers/net/enic/enic_ethdev.c b/drivers/net/enic/enic_ethdev.c
index 59834f3c83..24916312fb 100644
--- a/drivers/net/enic/enic_ethdev.c
+++ b/drivers/net/enic/enic_ethdev.c
@@ -407,14 +407,6 @@ static int enicpmd_dev_configure(struct rte_eth_dev *eth_dev)
 		return ret;
 	}
 
-	if (eth_dev->data->dev_conf.rxmode.split_hdr_size &&
-	    (eth_dev->data->dev_conf.rxmode.offloads &
-	     DEV_RX_OFFLOAD_HEADER_SPLIT)) {
-		/* Enable header-data-split */
-		enic_set_hdr_split_size(enic,
-			eth_dev->data->dev_conf.rxmode.split_hdr_size);
-	}
-
 	enic->hw_ip_checksum = !!(eth_dev->data->dev_conf.rxmode.offloads &
 				  DEV_RX_OFFLOAD_CHECKSUM);
 	ret = enicpmd_vlan_offload_set(eth_dev, ETH_VLAN_STRIP_MASK);
diff --git a/drivers/net/enic/enic_main.c b/drivers/net/enic/enic_main.c
index 86ec08479f..ad06b3766d 100644
--- a/drivers/net/enic/enic_main.c
+++ b/drivers/net/enic/enic_main.c
@@ -98,11 +98,6 @@ enic_rxmbuf_queue_release(__rte_unused struct enic *enic, struct vnic_rq *rq)
 	}
 }
 
-void enic_set_hdr_split_size(struct enic *enic, u16 split_hdr_size)
-{
-	vnic_set_hdr_split_size(enic->vdev, split_hdr_size);
-}
-
 static void enic_free_wq_buf(struct vnic_wq_buf *buf)
 {
 	struct rte_mbuf *mbuf = (struct rte_mbuf *)buf->mb;