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net/enic: remove remaining header-split code

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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>
This commit is contained in:
Hyong Youb Kim 2018-01-10 01:17:06 -08:00 committed by Ferruh Yigit
parent 5dbff3af25
commit c23cd156f0
5 changed files with 0 additions and 27 deletions
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11
drivers/net/enic/base/vnic_dev.c
View File

@ -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);

2
drivers/net/enic/base/vnic_dev.h
View File

@ -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);

1
drivers/net/enic/enic.h
View File

@ -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);

8
drivers/net/enic/enic_ethdev.c
View File

@ -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);

5
drivers/net/enic/enic_main.c
View File

@ -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;