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path: root/drivers/net/ethernet/intel/ice/ice_ethtool_fdir.c
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Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_ethtool_fdir.c')
-rw-r--r--drivers/net/ethernet/intel/ice/ice_ethtool_fdir.c51
1 files changed, 24 insertions, 27 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool_fdir.c b/drivers/net/ethernet/intel/ice/ice_ethtool_fdir.c
index d151e5bacfec..9a1a04f5f146 100644
--- a/drivers/net/ethernet/intel/ice/ice_ethtool_fdir.c
+++ b/drivers/net/ethernet/intel/ice/ice_ethtool_fdir.c
@@ -302,9 +302,7 @@ void ice_fdir_rem_adq_chnl(struct ice_hw *hw, u16 vsi_idx)
continue;
for (tun = 0; tun < ICE_FD_HW_SEG_MAX; tun++) {
- u64 prof_id;
-
- prof_id = flow + tun * ICE_FLTR_PTYPE_MAX;
+ u64 prof_id = prof->prof_id[tun];
for (i = 0; i < prof->cnt; i++) {
if (prof->vsi_h[i] != vsi_idx)
@@ -362,10 +360,9 @@ ice_fdir_erase_flow_from_hw(struct ice_hw *hw, enum ice_block blk, int flow)
return;
for (tun = 0; tun < ICE_FD_HW_SEG_MAX; tun++) {
- u64 prof_id;
+ u64 prof_id = prof->prof_id[tun];
int j;
- prof_id = flow + tun * ICE_FLTR_PTYPE_MAX;
for (j = 0; j < prof->cnt; j++) {
u16 vsi_num;
@@ -439,14 +436,12 @@ void ice_fdir_replay_flows(struct ice_hw *hw)
for (tun = 0; tun < ICE_FD_HW_SEG_MAX; tun++) {
struct ice_flow_prof *hw_prof;
struct ice_fd_hw_prof *prof;
- u64 prof_id;
int j;
prof = hw->fdir_prof[flow];
- prof_id = flow + tun * ICE_FLTR_PTYPE_MAX;
- ice_flow_add_prof(hw, ICE_BLK_FD, ICE_FLOW_RX, prof_id,
+ ice_flow_add_prof(hw, ICE_BLK_FD, ICE_FLOW_RX,
prof->fdir_seg[tun], TNL_SEG_CNT(tun),
- &hw_prof);
+ false, &hw_prof);
for (j = 0; j < prof->cnt; j++) {
enum ice_flow_priority prio;
u64 entry_h = 0;
@@ -454,7 +449,7 @@ void ice_fdir_replay_flows(struct ice_hw *hw)
prio = ICE_FLOW_PRIO_NORMAL;
err = ice_flow_add_entry(hw, ICE_BLK_FD,
- prof_id,
+ hw_prof->id,
prof->vsi_h[0],
prof->vsi_h[j],
prio, prof->fdir_seg,
@@ -464,6 +459,7 @@ void ice_fdir_replay_flows(struct ice_hw *hw)
flow);
continue;
}
+ prof->prof_id[tun] = hw_prof->id;
prof->entry_h[j][tun] = entry_h;
}
}
@@ -507,8 +503,7 @@ ice_parse_rx_flow_user_data(struct ethtool_rx_flow_spec *fsp,
return -EINVAL;
data->flex_word = value & ICE_USERDEF_FLEX_WORD_M;
- data->flex_offset = (value & ICE_USERDEF_FLEX_OFFS_M) >>
- ICE_USERDEF_FLEX_OFFS_S;
+ data->flex_offset = FIELD_GET(ICE_USERDEF_FLEX_OFFS_M, value);
if (data->flex_offset > ICE_USERDEF_FLEX_MAX_OFFS_VAL)
return -EINVAL;
@@ -638,7 +633,6 @@ ice_fdir_set_hw_fltr_rule(struct ice_pf *pf, struct ice_flow_seg_info *seg,
u64 entry1_h = 0;
u64 entry2_h = 0;
bool del_last;
- u64 prof_id;
int err;
int idx;
@@ -668,7 +662,7 @@ ice_fdir_set_hw_fltr_rule(struct ice_pf *pf, struct ice_flow_seg_info *seg,
* then return error.
*/
if (hw->fdir_fltr_cnt[flow]) {
- dev_err(dev, "Failed to add filter. Flow director filters on each port must have the same input set.\n");
+ dev_err(dev, "Failed to add filter. Flow director filters on each port must have the same input set.\n");
return -EINVAL;
}
@@ -686,23 +680,23 @@ ice_fdir_set_hw_fltr_rule(struct ice_pf *pf, struct ice_flow_seg_info *seg,
* That is the final parameters are 1 header (segment), no
* actions (NULL) and zero actions 0.
*/
- prof_id = flow + tun * ICE_FLTR_PTYPE_MAX;
- err = ice_flow_add_prof(hw, ICE_BLK_FD, ICE_FLOW_RX, prof_id, seg,
- TNL_SEG_CNT(tun), &prof);
+ err = ice_flow_add_prof(hw, ICE_BLK_FD, ICE_FLOW_RX, seg,
+ TNL_SEG_CNT(tun), false, &prof);
if (err)
return err;
- err = ice_flow_add_entry(hw, ICE_BLK_FD, prof_id, main_vsi->idx,
+ err = ice_flow_add_entry(hw, ICE_BLK_FD, prof->id, main_vsi->idx,
main_vsi->idx, ICE_FLOW_PRIO_NORMAL,
seg, &entry1_h);
if (err)
goto err_prof;
- err = ice_flow_add_entry(hw, ICE_BLK_FD, prof_id, main_vsi->idx,
+ err = ice_flow_add_entry(hw, ICE_BLK_FD, prof->id, main_vsi->idx,
ctrl_vsi->idx, ICE_FLOW_PRIO_NORMAL,
seg, &entry2_h);
if (err)
goto err_entry;
hw_prof->fdir_seg[tun] = seg;
+ hw_prof->prof_id[tun] = prof->id;
hw_prof->entry_h[0][tun] = entry1_h;
hw_prof->entry_h[1][tun] = entry2_h;
hw_prof->vsi_h[0] = main_vsi->idx;
@@ -719,7 +713,7 @@ ice_fdir_set_hw_fltr_rule(struct ice_pf *pf, struct ice_flow_seg_info *seg,
entry1_h = 0;
vsi_h = main_vsi->tc_map_vsi[idx]->idx;
- err = ice_flow_add_entry(hw, ICE_BLK_FD, prof_id,
+ err = ice_flow_add_entry(hw, ICE_BLK_FD, prof->id,
main_vsi->idx, vsi_h,
ICE_FLOW_PRIO_NORMAL, seg,
&entry1_h);
@@ -756,7 +750,7 @@ err_unroll:
if (!hw_prof->entry_h[idx][tun])
continue;
- ice_rem_prof_id_flow(hw, ICE_BLK_FD, vsi_num, prof_id);
+ ice_rem_prof_id_flow(hw, ICE_BLK_FD, vsi_num, prof->id);
ice_flow_rem_entry(hw, ICE_BLK_FD, hw_prof->entry_h[idx][tun]);
hw_prof->entry_h[idx][tun] = 0;
if (del_last)
@@ -766,11 +760,11 @@ err_unroll:
hw_prof->cnt = 0;
err_entry:
ice_rem_prof_id_flow(hw, ICE_BLK_FD,
- ice_get_hw_vsi_num(hw, main_vsi->idx), prof_id);
+ ice_get_hw_vsi_num(hw, main_vsi->idx), prof->id);
ice_flow_rem_entry(hw, ICE_BLK_FD, entry1_h);
err_prof:
- ice_flow_rem_prof(hw, ICE_BLK_FD, prof_id);
- dev_err(dev, "Failed to add filter. Flow director filters on each port must have the same input set.\n");
+ ice_flow_rem_prof(hw, ICE_BLK_FD, prof->id);
+ dev_err(dev, "Failed to add filter. Flow director filters on each port must have the same input set.\n");
return err;
}
@@ -1853,6 +1847,7 @@ int ice_add_fdir_ethtool(struct ice_vsi *vsi, struct ethtool_rxnfc *cmd)
struct ice_pf *pf;
struct ice_hw *hw;
int fltrs_needed;
+ u32 max_location;
u16 tunnel_port;
int ret;
@@ -1884,8 +1879,10 @@ int ice_add_fdir_ethtool(struct ice_vsi *vsi, struct ethtool_rxnfc *cmd)
if (ret)
return ret;
- if (fsp->location >= ice_get_fdir_cnt_all(hw)) {
- dev_err(dev, "Failed to add filter. The maximum number of flow director filters has been reached.\n");
+ max_location = ice_get_fdir_cnt_all(hw);
+ if (fsp->location >= max_location) {
+ dev_err(dev, "Failed to add filter. The number of ntuple filters or provided location exceed max %d.\n",
+ max_location);
return -ENOSPC;
}
@@ -1893,7 +1890,7 @@ int ice_add_fdir_ethtool(struct ice_vsi *vsi, struct ethtool_rxnfc *cmd)
fltrs_needed = ice_get_open_tunnel_port(hw, &tunnel_port, TNL_ALL) ? 2 : 1;
if (!ice_fdir_find_fltr_by_idx(hw, fsp->location) &&
ice_fdir_num_avail_fltr(hw, pf->vsi[vsi->idx]) < fltrs_needed) {
- dev_err(dev, "Failed to add filter. The maximum number of flow director filters has been reached.\n");
+ dev_err(dev, "Failed to add filter. The maximum number of flow director filters has been reached.\n");
return -ENOSPC;
}
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