[PATCH] drivers/i40e: Add FD PCTYPE translation for x722
From: Jeff Guo <hidden>
Date: 2016-08-26 09:21:12
Subsystem:
networking drivers, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Before the filter is programmed, the PCTYPE in the FD programming descriptor need to use GLQF_FD_PCTYPE table to translate into Second PCTYPE. Signed-off-by: Jeff Guo <redacted> --- drivers/net/i40e/i40e_ethdev.c | 11 +++++++++++ drivers/net/i40e/i40e_fdir.c | 17 +++++++++++++++++ 2 files changed, 28 insertions(+)
diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
index aee8f40..7824704 100644
--- a/drivers/net/i40e/i40e_ethdev.c
+++ b/drivers/net/i40e/i40e_ethdev.c@@ -7736,7 +7736,9 @@ i40e_hash_filter_inset_select(struct i40e_hw *hw, PMD_DRV_LOG(ERR, "invalid flow_type input."); return -EINVAL; } + pctype = i40e_flowtype_to_pctype(conf->flow_type); + ret = i40e_parse_input_set(&input_set, pctype, conf->field, conf->inset_size); if (ret) {
@@ -7805,7 +7807,16 @@ i40e_fdir_filter_inset_select(struct i40e_pf *pf, PMD_DRV_LOG(ERR, "invalid flow_type input."); return -EINVAL; } + +#ifdef X722_SUPPORT + /* get translated pctype value in fd pctype register */ + pctype = i40e_read_rx_ctl(hw, + I40E_GLQF_FD_PCTYPES(i40e_flowtype_to_pctype( + conf->flow_type))); +#else pctype = i40e_flowtype_to_pctype(conf->flow_type); +#endif + ret = i40e_parse_input_set(&input_set, pctype, conf->field, conf->inset_size); if (ret) {
diff --git a/drivers/net/i40e/i40e_fdir.c b/drivers/net/i40e/i40e_fdir.c
index f65c411..d91df96 100644
--- a/drivers/net/i40e/i40e_fdir.c
+++ b/drivers/net/i40e/i40e_fdir.c@@ -664,7 +664,14 @@ i40e_fdir_configure(struct rte_eth_dev *dev) i40e_set_flx_pld_cfg(pf, &conf->flex_set[i]); /* configure flex mask*/ for (i = 0; i < conf->nb_flexmasks; i++) { +#ifdef X722_SUPPORT + /* get translated pctype value in fd pctype register */ + pctype = i40e_read_rx_ctl(hw, + I40E_GLQF_FD_PCTYPES(i40e_flowtype_to_pctype( + conf->flex_mask[i].flow_type))); +#else pctype = i40e_flowtype_to_pctype(conf->flex_mask[i].flow_type); +#endif i40e_set_flex_mask_on_pctype(pf, pctype, &conf->flex_mask[i]); }
@@ -1012,6 +1019,7 @@ i40e_add_del_fdir_filter(struct rte_eth_dev *dev, const struct rte_eth_fdir_filter *filter, bool add) { + struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private); struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private); unsigned char *pkt = (unsigned char *)pf->fdir.prg_pkt; enum i40e_filter_pctype pctype;
@@ -1044,7 +1052,16 @@ i40e_add_del_fdir_filter(struct rte_eth_dev *dev, PMD_DRV_LOG(ERR, "construct packet for fdir fails."); return ret; } + +#ifdef X722_SUPPORT + /* get translated pctype value in fd pctype register */ + pctype = i40e_read_rx_ctl(hw, + I40E_GLQF_FD_PCTYPES(i40e_flowtype_to_pctype( + filter->input.flow_type))); +#else pctype = i40e_flowtype_to_pctype(filter->input.flow_type); +#endif + ret = i40e_fdir_filter_programming(pf, pctype, filter, add); if (ret < 0) { PMD_DRV_LOG(ERR, "fdir programming fails for PCTYPE(%u).",
--
1.9.3