diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool_fdir.c b/drivers/net/ethernet/intel/ice/ice_ethtool_fdir.c index 3cc9d703428e..015484a227f4 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; @@ -439,12 +436,10 @@ 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); for (j = 0; j < prof->cnt; j++) { @@ -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; } } @@ -638,7 +634,6 @@ 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; @@ -686,23 +681,23 @@ 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, + err = ice_flow_add_prof(hw, ICE_BLK_FD, ICE_FLOW_RX, seg, TNL_SEG_CNT(tun), &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 +714,7 @@ 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 +751,7 @@ ice_fdir_set_hw_fltr_rule(struct ice_pf *pf, struct ice_flow_seg_info *seg, 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) @@ -766,10 +761,10 @@ ice_fdir_set_hw_fltr_rule(struct ice_pf *pf, struct ice_flow_seg_info *seg, 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); + 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; diff --git a/drivers/net/ethernet/intel/ice/ice_flex_pipe.c b/drivers/net/ethernet/intel/ice/ice_flex_pipe.c index 5ce413965930..b29c0720ce3a 100644 --- a/drivers/net/ethernet/intel/ice/ice_flex_pipe.c +++ b/drivers/net/ethernet/intel/ice/ice_flex_pipe.c @@ -2118,6 +2118,7 @@ void ice_free_hw_tbls(struct ice_hw *hw) devm_kfree(ice_hw_to_dev(hw), hw->blk[i].es.ref_count); devm_kfree(ice_hw_to_dev(hw), hw->blk[i].es.written); devm_kfree(ice_hw_to_dev(hw), hw->blk[i].es.mask_ena); + devm_kfree(ice_hw_to_dev(hw), hw->blk[i].prof_id.id); } list_for_each_entry_safe(r, rt, &hw->rss_list_head, l_entry) { @@ -2150,6 +2151,7 @@ void ice_clear_hw_tbls(struct ice_hw *hw) for (i = 0; i < ICE_BLK_COUNT; i++) { struct ice_prof_redir *prof_redir = &hw->blk[i].prof_redir; + struct ice_prof_id *prof_id = &hw->blk[i].prof_id; struct ice_prof_tcam *prof = &hw->blk[i].prof; struct ice_xlt1 *xlt1 = &hw->blk[i].xlt1; struct ice_xlt2 *xlt2 = &hw->blk[i].xlt2; @@ -2180,6 +2182,8 @@ void ice_clear_hw_tbls(struct ice_hw *hw) memset(es->ref_count, 0, es->count * sizeof(*es->ref_count)); memset(es->written, 0, es->count * sizeof(*es->written)); memset(es->mask_ena, 0, es->count * sizeof(*es->mask_ena)); + + memset(prof_id->id, 0, prof_id->count * sizeof(*prof_id->id)); } } @@ -2196,6 +2200,7 @@ int ice_init_hw_tbls(struct ice_hw *hw) ice_init_all_prof_masks(hw); for (i = 0; i < ICE_BLK_COUNT; i++) { struct ice_prof_redir *prof_redir = &hw->blk[i].prof_redir; + struct ice_prof_id *prof_id = &hw->blk[i].prof_id; struct ice_prof_tcam *prof = &hw->blk[i].prof; struct ice_xlt1 *xlt1 = &hw->blk[i].xlt1; struct ice_xlt2 *xlt2 = &hw->blk[i].xlt2; @@ -2301,6 +2306,12 @@ int ice_init_hw_tbls(struct ice_hw *hw) sizeof(*es->mask_ena), GFP_KERNEL); if (!es->mask_ena) goto err; + + prof_id->count = blk_sizes[i].prof_id; + prof_id->id = devm_kcalloc(ice_hw_to_dev(hw), prof_id->count, + sizeof(*prof_id->id), GFP_KERNEL); + if (!prof_id->id) + goto err; } return 0; diff --git a/drivers/net/ethernet/intel/ice/ice_flex_type.h b/drivers/net/ethernet/intel/ice/ice_flex_type.h index 4f42e14ed3ae..395ebb18950a 100644 --- a/drivers/net/ethernet/intel/ice/ice_flex_type.h +++ b/drivers/net/ethernet/intel/ice/ice_flex_type.h @@ -304,10 +304,16 @@ struct ice_masks { struct ice_mask masks[ICE_PROF_MASK_COUNT]; }; +struct ice_prof_id { + unsigned long *id; + int count; +}; + /* Tables per block */ struct ice_blk_info { struct ice_xlt1 xlt1; struct ice_xlt2 xlt2; + struct ice_prof_id prof_id; struct ice_prof_tcam prof; struct ice_prof_redir prof_redir; struct ice_es es; diff --git a/drivers/net/ethernet/intel/ice/ice_flow.c b/drivers/net/ethernet/intel/ice/ice_flow.c index c34be72f99b3..0e2510d7535b 100644 --- a/drivers/net/ethernet/intel/ice/ice_flow.c +++ b/drivers/net/ethernet/intel/ice/ice_flow.c @@ -1328,7 +1328,6 @@ ice_flow_rem_entry_sync(struct ice_hw *hw, enum ice_block __always_unused blk, * @hw: pointer to the HW struct * @blk: classification stage * @dir: flow direction - * @prof_id: unique ID to identify this flow profile * @segs: array of one or more packet segments that describe the flow * @segs_cnt: number of packet segments provided * @prof: stores the returned flow profile added @@ -1337,17 +1336,24 @@ ice_flow_rem_entry_sync(struct ice_hw *hw, enum ice_block __always_unused blk, */ static int ice_flow_add_prof_sync(struct ice_hw *hw, enum ice_block blk, - enum ice_flow_dir dir, u64 prof_id, + enum ice_flow_dir dir, struct ice_flow_seg_info *segs, u8 segs_cnt, struct ice_flow_prof **prof) { struct ice_flow_prof_params *params; + struct ice_prof_id *ids; int status; + u64 prof_id; u8 i; if (!prof) return -EINVAL; + ids = &hw->blk[blk].prof_id; + prof_id = find_first_zero_bit(ids->id, ids->count); + if (prof_id >= ids->count) + return -ENOSPC; + params = kzalloc(sizeof(*params), GFP_KERNEL); if (!params) return -ENOMEM; @@ -1393,6 +1399,7 @@ ice_flow_add_prof_sync(struct ice_hw *hw, enum ice_block blk, INIT_LIST_HEAD(¶ms->prof->entries); mutex_init(¶ms->prof->entries_lock); + set_bit(prof_id, ids->id); *prof = params->prof; out: @@ -1436,6 +1443,7 @@ ice_flow_rem_prof_sync(struct ice_hw *hw, enum ice_block blk, /* Remove all hardware profiles associated with this flow profile */ status = ice_rem_prof(hw, blk, prof->id); if (!status) { + clear_bit(prof->id, hw->blk[blk].prof_id.id); list_del(&prof->l_entry); mutex_destroy(&prof->entries_lock); devm_kfree(ice_hw_to_dev(hw), prof); @@ -1511,14 +1519,13 @@ ice_flow_disassoc_prof(struct ice_hw *hw, enum ice_block blk, * @hw: pointer to the HW struct * @blk: classification stage * @dir: flow direction - * @prof_id: unique ID to identify this flow profile * @segs: array of one or more packet segments that describe the flow * @segs_cnt: number of packet segments provided * @prof: stores the returned flow profile added */ int ice_flow_add_prof(struct ice_hw *hw, enum ice_block blk, enum ice_flow_dir dir, - u64 prof_id, struct ice_flow_seg_info *segs, u8 segs_cnt, + struct ice_flow_seg_info *segs, u8 segs_cnt, struct ice_flow_prof **prof) { int status; @@ -1538,8 +1545,7 @@ ice_flow_add_prof(struct ice_hw *hw, enum ice_block blk, enum ice_flow_dir dir, mutex_lock(&hw->fl_profs_locks[blk]); - status = ice_flow_add_prof_sync(hw, blk, dir, prof_id, segs, segs_cnt, - prof); + status = ice_flow_add_prof_sync(hw, blk, dir, segs, segs_cnt, prof); if (!status) list_add(&(*prof)->l_entry, &hw->fl_profs[blk]); @@ -2066,28 +2072,6 @@ ice_add_rss_list(struct ice_hw *hw, u16 vsi_handle, struct ice_flow_prof *prof) return 0; } -#define ICE_FLOW_PROF_HASH_S 0 -#define ICE_FLOW_PROF_HASH_M GENMASK_ULL(31, 0) -#define ICE_FLOW_PROF_HDR_S 32 -#define ICE_FLOW_PROF_HDR_M GENMASK_ULL(61, 32) -#define ICE_FLOW_PROF_ENCAP_S 62 -#define ICE_FLOW_PROF_ENCAP_M GENMASK_ULL(63, 62) - -/* Flow profile ID format: - * [0:31] - Packet match fields - * [32:61] - Protocol header - * [62:63] - Encapsulation flag: - * 0 if non-tunneled - * 1 if tunneled - * 2 for tunneled with outer ipv4 - * 3 for tunneled with outer ipv6 - */ -#define ICE_FLOW_GEN_PROFID(hash, hdr, encap) \ - ((u64)(((u64)(hash) & ICE_FLOW_PROF_HASH_M) | \ - (((u64)(hdr) << ICE_FLOW_PROF_HDR_S) & ICE_FLOW_PROF_HDR_M) | \ - (((u64)(encap) << ICE_FLOW_PROF_ENCAP_S) & \ - ICE_FLOW_PROF_ENCAP_M))) - /** * ice_add_rss_cfg_sync - add an RSS configuration * @hw: pointer to the hardware structure @@ -2165,13 +2149,8 @@ ice_add_rss_cfg_sync(struct ice_hw *hw, u16 vsi_handle, goto exit; } - /* Create a new flow profile with generated profile and packet - * segment information. - */ + /* Create a new flow profile with packet segment information. */ status = ice_flow_add_prof(hw, blk, ICE_FLOW_RX, - ICE_FLOW_GEN_PROFID(cfg->hash_flds, - segs[segs_cnt - 1].hdrs, - cfg->hdr_type), segs, segs_cnt, &prof); if (status) goto exit; diff --git a/drivers/net/ethernet/intel/ice/ice_flow.h b/drivers/net/ethernet/intel/ice/ice_flow.h index d1de84b78386..5a39ae0753dc 100644 --- a/drivers/net/ethernet/intel/ice/ice_flow.h +++ b/drivers/net/ethernet/intel/ice/ice_flow.h @@ -403,7 +403,7 @@ struct ice_rss_cfg { int ice_flow_add_prof(struct ice_hw *hw, enum ice_block blk, enum ice_flow_dir dir, - u64 prof_id, struct ice_flow_seg_info *segs, u8 segs_cnt, + struct ice_flow_seg_info *segs, u8 segs_cnt, struct ice_flow_prof **prof); int ice_flow_rem_prof(struct ice_hw *hw, enum ice_block blk, u64 prof_id); int diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c index a39c2d9bdafe..efdcd03e3b2b 100644 --- a/drivers/net/ethernet/intel/ice/ice_main.c +++ b/drivers/net/ethernet/intel/ice/ice_main.c @@ -8147,13 +8147,12 @@ static int ice_add_vsi_to_fdir(struct ice_pf *pf, struct ice_vsi *vsi) for (tun = 0; tun < ICE_FD_HW_SEG_MAX; tun++) { enum ice_flow_priority prio; - u64 prof_id; /* add this VSI to FDir profile for this flow */ prio = ICE_FLOW_PRIO_NORMAL; prof = hw->fdir_prof[flow]; - prof_id = flow + tun * ICE_FLTR_PTYPE_MAX; - status = ice_flow_add_entry(hw, ICE_BLK_FD, prof_id, + status = ice_flow_add_entry(hw, ICE_BLK_FD, + prof->prof_id[tun], prof->vsi_h[0], vsi->idx, prio, prof->fdir_seg[tun], &entry_h); diff --git a/drivers/net/ethernet/intel/ice/ice_type.h b/drivers/net/ethernet/intel/ice/ice_type.h index 2be3955e249e..8489248db0fc 100644 --- a/drivers/net/ethernet/intel/ice/ice_type.h +++ b/drivers/net/ethernet/intel/ice/ice_type.h @@ -246,6 +246,7 @@ struct ice_fd_hw_prof { int cnt; u64 entry_h[ICE_MAX_FDIR_VSI_PER_FILTER][ICE_FD_HW_SEG_MAX]; u16 vsi_h[ICE_MAX_FDIR_VSI_PER_FILTER]; + u64 prof_id[ICE_FD_HW_SEG_MAX]; }; /* Common HW capabilities for SW use */ diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.c b/drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.c index 24b23b7ef04a..de103c5bb8f4 100644 --- a/drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.c +++ b/drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.c @@ -10,19 +10,6 @@ #define to_fltr_conf_from_desc(p) \ container_of(p, struct virtchnl_fdir_fltr_conf, input) -#define ICE_FLOW_PROF_TYPE_S 0 -#define ICE_FLOW_PROF_TYPE_M (0xFFFFFFFFULL << ICE_FLOW_PROF_TYPE_S) -#define ICE_FLOW_PROF_VSI_S 32 -#define ICE_FLOW_PROF_VSI_M (0xFFFFFFFFULL << ICE_FLOW_PROF_VSI_S) - -/* Flow profile ID format: - * [0:31] - flow type, flow + tun_offs - * [32:63] - VSI index - */ -#define ICE_FLOW_PROF_FD(vsi, flow, tun_offs) \ - ((u64)(((((flow) + (tun_offs)) & ICE_FLOW_PROF_TYPE_M)) | \ - (((u64)(vsi) << ICE_FLOW_PROF_VSI_S) & ICE_FLOW_PROF_VSI_M))) - #define GTPU_TEID_OFFSET 4 #define GTPU_EH_QFI_OFFSET 1 #define GTPU_EH_QFI_MASK 0x3F @@ -493,6 +480,7 @@ ice_vc_fdir_rem_prof(struct ice_vf *vf, enum ice_fltr_ptype flow, int tun) return; vf_prof = fdir->fdir_prof[flow]; + prof_id = vf_prof->prof_id[tun]; vf_vsi = ice_get_vf_vsi(vf); if (!vf_vsi) { @@ -503,9 +491,6 @@ ice_vc_fdir_rem_prof(struct ice_vf *vf, enum ice_fltr_ptype flow, int tun) if (!fdir->prof_entry_cnt[flow][tun]) return; - prof_id = ICE_FLOW_PROF_FD(vf_vsi->vsi_num, - flow, tun ? ICE_FLTR_PTYPE_MAX : 0); - for (i = 0; i < fdir->prof_entry_cnt[flow][tun]; i++) if (vf_prof->entry_h[i][tun]) { u16 vsi_num = ice_get_hw_vsi_num(hw, vf_prof->vsi_h[i]); @@ -647,7 +632,6 @@ ice_vc_fdir_write_flow_prof(struct ice_vf *vf, enum ice_fltr_ptype flow, struct ice_hw *hw; u64 entry1_h = 0; u64 entry2_h = 0; - u64 prof_id; int ret; pf = vf->pf; @@ -681,10 +665,7 @@ ice_vc_fdir_write_flow_prof(struct ice_vf *vf, enum ice_fltr_ptype flow, ice_vc_fdir_rem_prof(vf, flow, tun); } - prof_id = ICE_FLOW_PROF_FD(vf_vsi->vsi_num, flow, - tun ? ICE_FLTR_PTYPE_MAX : 0); - - ret = ice_flow_add_prof(hw, ICE_BLK_FD, ICE_FLOW_RX, prof_id, seg, + ret = ice_flow_add_prof(hw, ICE_BLK_FD, ICE_FLOW_RX, seg, tun + 1, &prof); if (ret) { dev_dbg(dev, "Could not add VSI flow 0x%x for VF %d\n", @@ -692,7 +673,7 @@ ice_vc_fdir_write_flow_prof(struct ice_vf *vf, enum ice_fltr_ptype flow, goto err_exit; } - ret = ice_flow_add_entry(hw, ICE_BLK_FD, prof_id, vf_vsi->idx, + ret = ice_flow_add_entry(hw, ICE_BLK_FD, prof->id, vf_vsi->idx, vf_vsi->idx, ICE_FLOW_PRIO_NORMAL, seg, &entry1_h); if (ret) { @@ -701,7 +682,7 @@ ice_vc_fdir_write_flow_prof(struct ice_vf *vf, enum ice_fltr_ptype flow, goto err_prof; } - ret = ice_flow_add_entry(hw, ICE_BLK_FD, prof_id, vf_vsi->idx, + ret = ice_flow_add_entry(hw, ICE_BLK_FD, prof->id, vf_vsi->idx, ctrl_vsi->idx, ICE_FLOW_PRIO_NORMAL, seg, &entry2_h); if (ret) { @@ -725,14 +706,16 @@ ice_vc_fdir_write_flow_prof(struct ice_vf *vf, enum ice_fltr_ptype flow, vf_prof->cnt++; fdir->prof_entry_cnt[flow][tun]++; + vf_prof->prof_id[tun] = prof->id; + return 0; err_entry_1: ice_rem_prof_id_flow(hw, ICE_BLK_FD, - ice_get_hw_vsi_num(hw, vf_vsi->idx), prof_id); + ice_get_hw_vsi_num(hw, vf_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); + ice_flow_rem_prof(hw, ICE_BLK_FD, prof->id); err_exit: return ret; }