Hi, > -----Original Message----- > From: Zhu, TaoX > Sent: Thursday, October 31, 2019 6:29 PM > To: Yang, Qiming <qiming.y...@intel.com>; Lu, Wenzhuo > <wenzhuo...@intel.com> > Cc: dev@dpdk.org; Zhu, TaoX <taox....@intel.com> > Subject: [DPDK] net/ice: set vlan tpid is not supported by ice > > From: Zhu Tao <taox....@intel.com> > > Set vlan tpid is not supported by ice hardware. Delete driver code that > doesn't work. > > Signed-off-by: Zhu Tao <taox....@intel.com> > --- > drivers/net/ice/ice_ethdev.c | 54 ------------------------------------ > 1 file changed, 54 deletions(-) > > diff --git a/drivers/net/ice/ice_ethdev.c b/drivers/net/ice/ice_ethdev.c index > d74675842..ec0234091 100644 > --- a/drivers/net/ice/ice_ethdev.c > +++ b/drivers/net/ice/ice_ethdev.c > @@ -69,9 +69,6 @@ static int ice_dev_set_link_down(struct rte_eth_dev > *dev); > > static int ice_mtu_set(struct rte_eth_dev *dev, uint16_t mtu); static int > ice_vlan_offload_set(struct rte_eth_dev *dev, int mask); -static int > ice_vlan_tpid_set(struct rte_eth_dev *dev, > - enum rte_vlan_type vlan_type, > - uint16_t tpid); > static int ice_rss_reta_update(struct rte_eth_dev *dev, > struct rte_eth_rss_reta_entry64 *reta_conf, > uint16_t reta_size); > @@ -156,7 +153,6 @@ static const struct eth_dev_ops ice_eth_dev_ops = { > .mac_addr_remove = ice_macaddr_remove, > .vlan_filter_set = ice_vlan_filter_set, > .vlan_offload_set = ice_vlan_offload_set, > - .vlan_tpid_set = ice_vlan_tpid_set, > .reta_update = ice_rss_reta_update, > .reta_query = ice_rss_reta_query, > .rss_hash_update = ice_rss_hash_update, > @@ -3340,56 +3336,6 @@ ice_vlan_offload_set(struct rte_eth_dev *dev, int > mask) > return 0; > } > > -static int > -ice_vlan_tpid_set(struct rte_eth_dev *dev, > - enum rte_vlan_type vlan_type, > - uint16_t tpid) > -{ > - struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data- > >dev_private); > - uint64_t reg_r = 0, reg_w = 0; > - uint16_t reg_id = 0; > - int ret = 0; > - int qinq = dev->data->dev_conf.rxmode.offloads & > - DEV_RX_OFFLOAD_VLAN_EXTEND; > - > - switch (vlan_type) { > - case ETH_VLAN_TYPE_OUTER: > - if (qinq) > - reg_id = 3; > - else > - reg_id = 5; > - break; > - case ETH_VLAN_TYPE_INNER: > - if (qinq) { > - reg_id = 5; > - } else { > - PMD_DRV_LOG(ERR, > - "Unsupported vlan type in single vlan."); > - return -EINVAL; > - } > - break; > - default: > - PMD_DRV_LOG(ERR, "Unsupported vlan type %d", vlan_type); > - return -EINVAL; > - } > - reg_r = ICE_READ_REG(hw, GL_SWT_L2TAGCTRL(reg_id)); > - PMD_DRV_LOG(DEBUG, "Debug read from ICE > GL_SWT_L2TAGCTRL[%d]: " > - "0x%08"PRIx64"", reg_id, reg_r); > - > - reg_w = reg_r & (~(GL_SWT_L2TAGCTRL_ETHERTYPE_M)); > - reg_w |= ((uint64_t)tpid << GL_SWT_L2TAGCTRL_ETHERTYPE_S); > - if (reg_r == reg_w) { > - PMD_DRV_LOG(DEBUG, "No need to write"); > - return 0; > - } > - > - ICE_WRITE_REG(hw, GL_SWT_L2TAGCTRL(reg_id), reg_w); > - PMD_DRV_LOG(DEBUG, "Debug write 0x%08"PRIx64" to " > - "ICE GL_SWT_L2TAGCTRL[%d]", reg_w, reg_id); > - > - return ret; > -} > - > static int > ice_get_rss_lut(struct ice_vsi *vsi, uint8_t *lut, uint16_t lut_size) { > -- > 2.17.1
Acked-by: Qiming Yang <qiming.y...@intel.com>