diff options
-rw-r--r-- | drivers/net/ethernet/intel/ice/ice_protocol_type.h | 22 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/ice/ice_switch.c | 525 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/ice/ice_switch.h | 2 |
3 files changed, 212 insertions, 337 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_protocol_type.h b/drivers/net/ethernet/intel/ice/ice_protocol_type.h index c396dabacef4..47e405bf1382 100644 --- a/drivers/net/ethernet/intel/ice/ice_protocol_type.h +++ b/drivers/net/ethernet/intel/ice/ice_protocol_type.h @@ -7,18 +7,24 @@ /* Each recipe can match up to 5 different fields. Fields to match can be meta- * data, values extracted from packet headers, or results from other recipes. - * One of the 5 fields is reserved for matching the switch ID. So, up to 4 - * recipes can provide intermediate results to another one through chaining, - * e.g. recipes 0, 1, 2, and 3 can provide intermediate results to recipe 4. + * Therefore, up to 5 recipes can provide intermediate results to another one + * through chaining, e.g. recipes 0, 1, 2, 3 and 4 can provide intermediate + * results to recipe 5. Note that one of the fields in one of the recipes must + * always be reserved for matching the switch ID. */ -#define ICE_NUM_WORDS_RECIPE 4 +#define ICE_NUM_WORDS_RECIPE 5 -/* Max recipes that can be chained */ +/* Max recipes that can be chained, not including the last one, which combines + * intermediate results. + */ #define ICE_MAX_CHAIN_RECIPE 5 -/* 1 word reserved for switch ID from allowed 5 words. - * So a recipe can have max 4 words. And you can chain 5 such recipes - * together. So maximum words that can be programmed for look up is 5 * 4. +/* Total max recipes in chain recipe (including intermediate results) */ +#define ICE_MAX_CHAIN_RECIPE_RES (ICE_MAX_CHAIN_RECIPE + 1) + +/* A recipe can have max 5 words, and 5 recipes can be chained together (using + * the 6th one, which would contain only result indexes). So maximum words that + * can be programmed for lookup is 5 * 5 (not including intermediate results). */ #define ICE_MAX_CHAIN_WORDS (ICE_NUM_WORDS_RECIPE * ICE_MAX_CHAIN_RECIPE) diff --git a/drivers/net/ethernet/intel/ice/ice_switch.c b/drivers/net/ethernet/intel/ice/ice_switch.c index 81e5448da1aa..5a092dcea172 100644 --- a/drivers/net/ethernet/intel/ice/ice_switch.c +++ b/drivers/net/ethernet/intel/ice/ice_switch.c @@ -2282,20 +2282,6 @@ static void ice_get_recp_to_prof_map(struct ice_hw *hw) } /** - * ice_collect_result_idx - copy result index values - * @buf: buffer that contains the result index - * @recp: the recipe struct to copy data into - */ -static void -ice_collect_result_idx(struct ice_aqc_recipe_data_elem *buf, - struct ice_sw_recipe *recp) -{ - if (buf->content.result_indx & ICE_AQ_RECIPE_RESULT_EN) - set_bit(buf->content.result_indx & ~ICE_AQ_RECIPE_RESULT_EN, - recp->res_idxs); -} - -/** * ice_get_recp_frm_fw - update SW bookkeeping from FW recipe entries * @hw: pointer to hardware structure * @recps: struct that we need to populate @@ -2377,11 +2363,11 @@ ice_get_recp_frm_fw(struct ice_hw *hw, struct ice_sw_recipe *recps, u8 rid, prof = find_first_bit(recipe_to_profile[idx], ICE_MAX_NUM_PROFILES); for (i = 0; i < ICE_NUM_WORDS_RECIPE; i++) { - u8 lkup_indx = root_bufs.content.lkup_indx[i + 1]; + u8 lkup_indx = root_bufs.content.lkup_indx[i]; rg_entry->fv_idx[i] = lkup_indx; rg_entry->fv_mask[i] = - le16_to_cpu(root_bufs.content.mask[i + 1]); + le16_to_cpu(root_bufs.content.mask[i]); /* If the recipe is a chained recipe then all its * child recipe's result will have a result index. @@ -4885,104 +4871,55 @@ ice_fill_valid_words(struct ice_adv_lkup_elem *rule, } /** - * ice_create_first_fit_recp_def - Create a recipe grouping - * @hw: pointer to the hardware structure - * @lkup_exts: an array of protocol header extractions - * @rg_list: pointer to a list that stores new recipe groups - * @recp_cnt: pointer to a variable that stores returned number of recipe groups - * - * Using first fit algorithm, take all the words that are still not done - * and start grouping them in 4-word groups. Each group makes up one - * recipe. - */ -static int -ice_create_first_fit_recp_def(struct ice_hw *hw, - struct ice_prot_lkup_ext *lkup_exts, - struct list_head *rg_list, - u8 *recp_cnt) -{ - struct ice_pref_recipe_group *grp = NULL; - u8 j; - - *recp_cnt = 0; - - for (j = 0; j < lkup_exts->n_val_words; j++) { - if (!grp || grp->n_val_pairs == ICE_NUM_WORDS_RECIPE) { - struct ice_recp_grp_entry *entry; - - entry = devm_kzalloc(ice_hw_to_dev(hw), sizeof(*entry), - GFP_KERNEL); - if (!entry) - return -ENOMEM; - - list_add(&entry->l_entry, rg_list); - grp = &entry->r_group; - (*recp_cnt)++; - } - - grp->pairs[grp->n_val_pairs].prot_id = - lkup_exts->fv_words[j].prot_id; - grp->pairs[grp->n_val_pairs].off = lkup_exts->fv_words[j].off; - grp->mask[grp->n_val_pairs] = lkup_exts->field_mask[j]; - grp->n_val_pairs++; - } - - return 0; -} - -/** * ice_fill_fv_word_index - fill in the field vector indices for a recipe group * @hw: pointer to the hardware structure - * @fv_list: field vector with the extraction sequence information - * @rg_list: recipe groupings with protocol-offset pairs + * @rm: recipe management list entry * * Helper function to fill in the field vector indices for protocol-offset * pairs. These indexes are then ultimately programmed into a recipe. */ static int -ice_fill_fv_word_index(struct ice_hw *hw, struct list_head *fv_list, - struct list_head *rg_list) +ice_fill_fv_word_index(struct ice_hw *hw, struct ice_sw_recipe *rm) { struct ice_sw_fv_list_entry *fv; - struct ice_recp_grp_entry *rg; struct ice_fv_word *fv_ext; + u8 i; - if (list_empty(fv_list)) - return 0; + if (list_empty(&rm->fv_list)) + return -EINVAL; - fv = list_first_entry(fv_list, struct ice_sw_fv_list_entry, + fv = list_first_entry(&rm->fv_list, struct ice_sw_fv_list_entry, list_entry); fv_ext = fv->fv_ptr->ew; - list_for_each_entry(rg, rg_list, l_entry) { - u8 i; + /* Add switch id as the first word. */ + rm->fv_idx[0] = ICE_AQ_SW_ID_LKUP_IDX; + rm->fv_mask[0] = ICE_AQ_SW_ID_LKUP_MASK; + rm->n_ext_words++; - for (i = 0; i < rg->r_group.n_val_pairs; i++) { - struct ice_fv_word *pr; - bool found = false; - u16 mask; - u8 j; - - pr = &rg->r_group.pairs[i]; - mask = rg->r_group.mask[i]; - - for (j = 0; j < hw->blk[ICE_BLK_SW].es.fvw; j++) - if (fv_ext[j].prot_id == pr->prot_id && - fv_ext[j].off == pr->off) { - found = true; + for (i = 1; i < rm->n_ext_words; i++) { + struct ice_fv_word *fv_word = &rm->ext_words[i - 1]; + u16 fv_mask = rm->word_masks[i - 1]; + bool found = false; + u8 j; - /* Store index of field vector */ - rg->fv_idx[i] = j; - rg->fv_mask[i] = mask; - break; - } + for (j = 0; j < hw->blk[ICE_BLK_SW].es.fvw; j++) { + if (fv_ext[j].prot_id == fv_word->prot_id && + fv_ext[j].off == fv_word->off) { + found = true; - /* Protocol/offset could not be found, caller gave an - * invalid pair - */ - if (!found) - return -EINVAL; + /* Store index of field vector */ + rm->fv_idx[i] = j; + rm->fv_mask[i] = fv_mask; + break; + } } + + /* Protocol/offset could not be found, caller gave an invalid + * pair. + */ + if (!found) + return -EINVAL; } return 0; @@ -5055,6 +4992,69 @@ ice_find_free_recp_res_idx(struct ice_hw *hw, const unsigned long *profiles, return (u16)bitmap_weight(free_idx, ICE_MAX_FV_WORDS); } +/** + * ice_calc_recp_cnt - calculate number of recipes based on word count + * @word_cnt: number of lookup words + * + * Word count should include switch ID word and regular lookup words. + * Returns: number of recipes required to fit @word_cnt, including extra recipes + * needed for recipe chaining (if needed). + */ +static int ice_calc_recp_cnt(u8 word_cnt) +{ + /* All words fit in a single recipe, no need for chaining. */ + if (word_cnt <= ICE_NUM_WORDS_RECIPE) + return 1; + + /* Recipe chaining required. Result indexes are fitted right after + * regular lookup words. In some cases a new recipe must be added in + * order to fit result indexes. + * + * While the word count increases, every 5 words an extra recipe needs + * to be added. However, by adding a recipe, one word for its result + * index must also be added, therefore every 4 words recipe count + * increases by 1. This calculation does not apply to word count == 1, + * which is handled above. + */ + return (word_cnt + 2) / (ICE_NUM_WORDS_RECIPE - 1); +} + +static void fill_recipe_template(struct ice_aqc_recipe_data_elem *recp, u16 rid, + const struct ice_sw_recipe *rm) +{ + int i; + + recp->recipe_indx = rid; + recp->content.act_ctrl |= ICE_AQ_RECIPE_ACT_PRUNE_INDX_M; + + for (i = 0; i < ICE_NUM_WORDS_RECIPE; i++) { + recp->content.lkup_indx[i] = ICE_AQ_RECIPE_LKUP_IGNORE; + recp->content.mask[i] = cpu_to_le16(0); + } + + set_bit(rid, (unsigned long *)recp->recipe_bitmap); + recp->content.act_ctrl_fwd_priority = rm->priority; + + if (rm->need_pass_l2) + recp->content.act_ctrl |= ICE_AQ_RECIPE_ACT_NEED_PASS_L2; + + if (rm->allow_pass_l2) + recp->content.act_ctrl |= ICE_AQ_RECIPE_ACT_ALLOW_PASS_L2; +} + +static void bookkeep_recipe(struct ice_sw_recipe *recipe, + struct ice_aqc_recipe_data_elem *r, + const struct ice_sw_recipe *rm) +{ + memcpy(recipe->r_bitmap, r->recipe_bitmap, sizeof(recipe->r_bitmap)); + + recipe->priority = r->content.act_ctrl_fwd_priority; + recipe->tun_type = rm->tun_type; + recipe->need_pass_l2 = rm->need_pass_l2; + recipe->allow_pass_l2 = rm->allow_pass_l2; + recipe->recp_created = true; +} + /* For memcpy in ice_add_sw_recipe. */ static_assert(sizeof_field(struct ice_aqc_recipe_data_elem, recipe_bitmap) == sizeof_field(struct ice_sw_recipe, r_bitmap)); @@ -5071,279 +5071,148 @@ ice_add_sw_recipe(struct ice_hw *hw, struct ice_sw_recipe *rm, { struct ice_aqc_recipe_data_elem *buf __free(kfree) = NULL; DECLARE_BITMAP(result_idx_bm, ICE_MAX_FV_WORDS); - struct ice_aqc_recipe_content *content; - struct ice_recp_grp_entry *entry; - u16 free_res_idx; - u8 chain_idx; - u8 recps = 0; + struct ice_aqc_recipe_data_elem *root; + struct ice_sw_recipe *recipe; + u16 free_res_idx, rid; + int lookup = 0; + int recp_cnt; int status; + int word; + int i; + + recp_cnt = ice_calc_recp_cnt(rm->n_ext_words); - /* When more than one recipe are required, another recipe is needed to - * chain them together. Matching a tunnel metadata ID takes up one of - * the match fields in the chaining recipe reducing the number of - * chained recipes by one. - */ - /* check number of free result indices */ bitmap_zero(result_idx_bm, ICE_MAX_FV_WORDS); + bitmap_zero(rm->r_bitmap, ICE_MAX_NUM_RECIPES); + + /* Check number of free result indices */ free_res_idx = ice_find_free_recp_res_idx(hw, profiles, result_idx_bm); ice_debug(hw, ICE_DBG_SW, "Result idx slots: %d, need %d\n", - free_res_idx, rm->n_grp_count); - - if (rm->n_grp_count > 1) { - if (rm->n_grp_count > free_res_idx) - return -ENOSPC; + free_res_idx, recp_cnt); - rm->n_grp_count++; - } - - if (rm->n_grp_count > ICE_MAX_CHAIN_RECIPE) + /* Last recipe doesn't need result index */ + if (recp_cnt - 1 > free_res_idx) return -ENOSPC; - buf = kcalloc(rm->n_grp_count, sizeof(*buf), GFP_KERNEL); + if (recp_cnt > ICE_MAX_CHAIN_RECIPE_RES) + return -E2BIG; + + buf = kcalloc(recp_cnt, sizeof(*buf), GFP_KERNEL); if (!buf) return -ENOMEM; - bitmap_zero(rm->r_bitmap, ICE_MAX_NUM_RECIPES); - - /* Allocate the recipe resources, and configure them according to the - * match fields from protocol headers and extracted field vectors. + /* Setup the non-root subrecipes. These do not contain lookups for other + * subrecipes results. Set associated recipe only to own recipe index. + * Each non-root subrecipe needs a free result index from FV. + * + * Note: only done if there is more than one recipe. */ - chain_idx = find_first_bit(result_idx_bm, ICE_MAX_FV_WORDS); - list_for_each_entry(entry, &rm->rg_list, l_entry) { - u8 i; + for (i = 0; i < recp_cnt - 1; i++) { + struct ice_aqc_recipe_content *content; + u8 result_idx; - status = ice_alloc_recipe(hw, &entry->rid); + status = ice_alloc_recipe(hw, &rid); if (status) return status; - content = &buf[recps].content; - - buf[recps].recipe_indx = (u8)entry->rid; - - buf[recps].content.act_ctrl |= ICE_AQ_RECIPE_ACT_PRUNE_INDX_M; + fill_recipe_template(&buf[i], rid, rm); - /* All recipes use look-up index 0 to match switch ID. */ - content->lkup_indx[0] = ICE_AQ_SW_ID_LKUP_IDX; - content->mask[0] = cpu_to_le16(ICE_AQ_SW_ID_LKUP_MASK); - /* Setup lkup_indx 1..4 to INVALID/ignore and set the mask - * to be 0 + result_idx = find_first_bit(result_idx_bm, ICE_MAX_FV_WORDS); + /* Check if there really is a valid result index that can be + * used. */ - for (i = 1; i <= ICE_NUM_WORDS_RECIPE; i++) { - content->lkup_indx[i] = 0x80; - content->mask[i] = 0; - } - - for (i = 0; i < entry->r_group.n_val_pairs; i++) { - content->lkup_indx[i + 1] = entry->fv_idx[i]; - content->mask[i + 1] = cpu_to_le16(entry->fv_mask[i]); + if (result_idx >= ICE_MAX_FV_WORDS) { + ice_debug(hw, ICE_DBG_SW, "No chain index available\n"); + return -ENOSPC; } + clear_bit(result_idx, result_idx_bm); - if (rm->n_grp_count > 1) { - /* Checks to see if there really is a valid result index - * that can be used. - */ - if (chain_idx >= ICE_MAX_FV_WORDS) { - ice_debug(hw, ICE_DBG_SW, "No chain index available\n"); - return -ENOSPC; - } + content = &buf[i].content; + content->result_indx = ICE_AQ_RECIPE_RESULT_EN | + FIELD_PREP(ICE_AQ_RECIPE_RESULT_DATA_M, + result_idx); - entry->chain_idx = chain_idx; - content->result_indx = - ICE_AQ_RECIPE_RESULT_EN | - FIELD_PREP(ICE_AQ_RECIPE_RESULT_DATA_M, - chain_idx); - clear_bit(chain_idx, result_idx_bm); - chain_idx = find_first_bit(result_idx_bm, - ICE_MAX_FV_WORDS); - } + /* Set recipe association to be used for root recipe */ + set_bit(rid, rm->r_bitmap); - /* fill recipe dependencies */ - set_bit(buf[recps].recipe_indx, - (unsigned long *)buf[recps].recipe_bitmap); - content->act_ctrl_fwd_priority = rm->priority; + word = 0; + while (lookup < rm->n_ext_words && + word < ICE_NUM_WORDS_RECIPE) { + content->lkup_indx[word] = rm->fv_idx[lookup]; + content->mask[word] = cpu_to_le16(rm->fv_mask[lookup]); - if (rm->need_pass_l2) - content->act_ctrl |= ICE_AQ_RECIPE_ACT_NEED_PASS_L2; + lookup++; + word++; + } - if (rm->allow_pass_l2) - content->act_ctrl |= ICE_AQ_RECIPE_ACT_ALLOW_PASS_L2; - recps++; + recipe = &hw->switch_info->recp_list[rid]; + set_bit(result_idx, recipe->res_idxs); + bookkeep_recipe(recipe, &buf[i], rm); } - if (rm->n_grp_count == 1) { - rm->root_rid = buf[0].recipe_indx; - set_bit(buf[0].recipe_indx, rm->r_bitmap); - buf[0].content.rid = rm->root_rid | ICE_AQ_RECIPE_ID_IS_ROOT; - memcpy(buf[0].recipe_bitmap, rm->r_bitmap, - sizeof(buf[0].recipe_bitmap)); - - /* Applicable only for ROOT_RECIPE, set the fwd_priority for - * the recipe which is getting created if specified - * by user. Usually any advanced switch filter, which results - * into new extraction sequence, ended up creating a new recipe - * of type ROOT and usually recipes are associated with profiles - * Switch rule referreing newly created recipe, needs to have - * either/or 'fwd' or 'join' priority, otherwise switch rule - * evaluation will not happen correctly. In other words, if - * switch rule to be evaluated on priority basis, then recipe - * needs to have priority, otherwise it will be evaluated last. - */ - buf[0].content.act_ctrl_fwd_priority = rm->priority; - } else { - struct ice_recp_grp_entry *last_chain_entry; - u16 rid, i; + /* Setup the root recipe */ + status = ice_alloc_recipe(hw, &rid); + if (status) + return status; - /* Allocate the last recipe that will chain the outcomes of the - * other recipes together - */ - status = ice_alloc_recipe(hw, &rid); - if (status) - return status; + recipe = &hw->switch_info->recp_list[rid]; + recipe->is_root = true; + root = &buf[recp_cnt - 1]; + fill_recipe_template(root, rid, rm); - content = &buf[recps].content; + /* Set recipe association, use previously set bitmap and own rid */ + set_bit(rid, rm->r_bitmap); + memcpy(root->recipe_bitmap, rm->r_bitmap, sizeof(root->recipe_bitmap)); - buf[recps].recipe_indx = (u8)rid; - content->rid = (u8)rid; - content->rid |= ICE_AQ_RECIPE_ID_IS_ROOT; - /* the new entry created should also be part of rg_list to - * make sure we have complete recipe - */ - last_chain_entry = devm_kzalloc(ice_hw_to_dev(hw), - sizeof(*last_chain_entry), - GFP_KERNEL); - if (!last_chain_entry) - return -ENOMEM; + /* For non-root recipes rid should be 0, for root it should be correct + * rid value ored with 0x80 (is root bit). + */ + root->content.rid = rid | ICE_AQ_RECIPE_ID_IS_ROOT; - last_chain_entry->rid = rid; - memset(&content->lkup_indx, 0, sizeof(content->lkup_indx)); - /* All recipes use look-up index 0 to match switch ID. */ - content->lkup_indx[0] = ICE_AQ_SW_ID_LKUP_IDX; - content->mask[0] = cpu_to_le16(ICE_AQ_SW_ID_LKUP_MASK); - for (i = 1; i <= ICE_NUM_WORDS_RECIPE; i++) { - content->lkup_indx[i] = ICE_AQ_RECIPE_LKUP_IGNORE; - content->mask[i] = 0; - } + /* Fill remaining lookups in root recipe */ + word = 0; + while (lookup < rm->n_ext_words && + word < ICE_NUM_WORDS_RECIPE /* should always be true */) { + root->content.lkup_indx[word] = rm->fv_idx[lookup]; + root->content.mask[word] = cpu_to_le16(rm->fv_mask[lookup]); - i = 1; - /* update r_bitmap with the recp that is used for chaining */ - set_bit(rid, rm->r_bitmap); - /* this is the recipe that chains all the other recipes so it - * should not have a chaining ID to indicate the same + lookup++; + word++; + } + + /* Fill result indexes as lookups */ + i = 0; + while (i < recp_cnt - 1 && + word < ICE_NUM_WORDS_RECIPE /* should always be true */) { + root->content.lkup_indx[word] = buf[i].content.result_indx & + ~ICE_AQ_RECIPE_RESULT_EN; + root->content.mask[word] = cpu_to_le16(0xffff); + /* For bookkeeping, it is needed to mark FV index as used for + * intermediate result. */ - last_chain_entry->chain_idx = ICE_INVAL_CHAIN_IND; - list_for_each_entry(entry, &rm->rg_list, l_entry) { - last_chain_entry->fv_idx[i] = entry->chain_idx; - content->lkup_indx[i] = entry->chain_idx; - content->mask[i++] = cpu_to_le16(0xFFFF); - set_bit(entry->rid, rm->r_bitmap); - } - list_add(&last_chain_entry->l_entry, &rm->rg_list); - memcpy(buf[recps].recipe_bitmap, rm->r_bitmap, - sizeof(buf[recps].recipe_bitmap)); - content->act_ctrl_fwd_priority = rm->priority; + set_bit(root->content.lkup_indx[word], recipe->res_idxs); - recps++; - rm->root_rid = (u8)rid; + i++; + word++; } + + rm->root_rid = rid; + bookkeep_recipe(&hw->switch_info->recp_list[rid], root, rm); + + /* Program the recipe */ status = ice_acquire_change_lock(hw, ICE_RES_WRITE); if (status) return status; - status = ice_aq_add_recipe(hw, buf, rm->n_grp_count, NULL); + status = ice_aq_add_recipe(hw, buf, recp_cnt, NULL); ice_release_change_lock(hw); if (status) return status; - /* Every recipe that just got created add it to the recipe - * book keeping list - */ - list_for_each_entry(entry, &rm->rg_list, l_entry) { - struct ice_switch_info *sw = hw->switch_info; - bool is_root, idx_found = false; - struct ice_sw_recipe *recp; - u16 idx, buf_idx = 0; - - /* find buffer index for copying some data */ - for (idx = 0; idx < rm->n_grp_count; idx++) - if (buf[idx].recipe_indx == entry->rid) { - buf_idx = idx; - idx_found = true; - } - - if (!idx_found) - return -EIO; - - recp = &sw->recp_list[entry->rid]; - is_root = (rm->root_rid == entry->rid); - recp->is_root = is_root; - - recp->root_rid = entry->rid; - recp->big_recp = (is_root && rm->n_grp_count > 1); - - memcpy(&recp->ext_words, entry->r_group.pairs, - entry->r_group.n_val_pairs * sizeof(struct ice_fv_word)); - - memcpy(recp->r_bitmap, buf[buf_idx].recipe_bitmap, - sizeof(recp->r_bitmap)); - - /* Copy non-result fv index values and masks to recipe. This - * call will also update the result recipe bitmask. - */ - ice_collect_result_idx(&buf[buf_idx], recp); - - /* for non-root recipes, also copy to the root, this allows - * easier matching of a complete chained recipe - */ - if (!is_root) - ice_collect_result_idx(&buf[buf_idx], - &sw->recp_list[rm->root_rid]); - - recp->n_ext_words = entry->r_group.n_val_pairs; - recp->chain_idx = entry->chain_idx; - recp->priority = buf[buf_idx].content.act_ctrl_fwd_priority; - recp->n_grp_count = rm->n_grp_count; - recp->tun_type = rm->tun_type; - recp->need_pass_l2 = rm->need_pass_l2; - recp->allow_pass_l2 = rm->allow_pass_l2; - recp->recp_created = true; - } - return 0; } -/** - * ice_create_recipe_group - creates recipe group - * @hw: pointer to hardware structure - * @rm: recipe management list entry - * @lkup_exts: lookup elements - */ -static int -ice_create_recipe_group(struct ice_hw *hw, struct ice_sw_recipe *rm, - struct ice_prot_lkup_ext *lkup_exts) -{ - u8 recp_count = 0; - int status; - - rm->n_grp_count = 0; - - /* Create recipes for words that are marked not done by packing them - * as best fit. - */ - status = ice_create_first_fit_recp_def(hw, lkup_exts, - &rm->rg_list, &recp_count); - if (!status) { - rm->n_grp_count += recp_count; - rm->n_ext_words = lkup_exts->n_val_words; - memcpy(&rm->ext_words, lkup_exts->fv_words, - sizeof(rm->ext_words)); - memcpy(rm->word_masks, lkup_exts->field_mask, - sizeof(rm->word_masks)); - } - - return status; -} - /* ice_get_compat_fv_bitmap - Get compatible field vector bitmap for rule * @hw: pointer to hardware structure * @rinfo: other information regarding the rule e.g. priority and action info @@ -5504,12 +5373,10 @@ ice_add_adv_recipe(struct ice_hw *hw, struct ice_adv_lkup_elem *lkups, if (status) goto err_unroll; - /* Group match words into recipes using preferred recipe grouping - * criteria. - */ - status = ice_create_recipe_group(hw, rm, lkup_exts); - if (status) - goto err_unroll; + /* Copy FV words and masks from lkup_exts to recipe struct. */ + rm->n_ext_words = lkup_exts->n_val_words; + memcpy(rm->ext_words, lkup_exts->fv_words, sizeof(rm->ext_words)); + memcpy(rm->word_masks, lkup_exts->field_mask, sizeof(rm->word_masks)); /* set the recipe priority if specified */ rm->priority = (u8)rinfo->priority; @@ -5520,7 +5387,7 @@ ice_add_adv_recipe(struct ice_hw *hw, struct ice_adv_lkup_elem *lkups, /* Find offsets from the field vector. Pick the first one for all the * recipes. */ - status = ice_fill_fv_word_index(hw, &rm->fv_list, &rm->rg_list); + status = ice_fill_fv_word_index(hw, rm); if (status) goto err_unroll; diff --git a/drivers/net/ethernet/intel/ice/ice_switch.h b/drivers/net/ethernet/intel/ice/ice_switch.h index 0c410ce29700..4bf170b505ae 100644 --- a/drivers/net/ethernet/intel/ice/ice_switch.h +++ b/drivers/net/ethernet/intel/ice/ice_switch.h @@ -227,6 +227,8 @@ struct ice_sw_recipe { */ struct ice_fv_word ext_words[ICE_MAX_CHAIN_WORDS]; u16 word_masks[ICE_MAX_CHAIN_WORDS]; + u8 fv_idx[ICE_MAX_CHAIN_WORDS]; + u16 fv_mask[ICE_MAX_CHAIN_WORDS]; /* if this recipe is a collection of other recipe */ u8 big_recp; |