From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4E9AF22F767; Sat, 17 Oct 2026 16:12:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1792253535; cv=none; b=gbJdAP/u2k1wLO6G7OeC6MRPFVxehXTaR1/x6XNEhhXFXq1FtrXkrDTY4rTcBu0neuChXbFqQCmEzobaAzIpIdhG8c/LxIx6ngbc3nHg1DdLeb1aICAjSeAxr7EcFNqG69STyQi9QlspWAl3kGN2nNWrAIpmz2nm7oRep8hulW8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1792253535; c=relaxed/simple; bh=ggObSA2FTb/chdFYMUMQoH4DOtUf8FM6dW4Wgm3c6fU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ge3XVAGKY9dIVqQo4NyKEfXvn/fESSRvG1MVPrcoha9ITtOL5/DqjnptT3N5lekaxnKaoGr0upkm1fZ6BPXN90m4xCG8Io71zFa/p1Hoqx4Fo/EgBFtwk43QQzrAWJOR7XRXbgNrWjmFiGTYiK1rIuZ/ItFQXOnFKLrb90ijrMw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=SQgzS+T2; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="SQgzS+T2" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A1BA61F000C4; Sat, 17 Oct 2026 16:12:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1792253534; bh=oVy8cuPUcZcx1qiQMIPV8YaJM69UFmX/mpwum8W/Ir0=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=SQgzS+T2veO14fL7zGoeUIGDNUSmBBmQW8/cd4NG6OwxL+ErFahk5bFjD7UlMgrok VuFv1mH3BXeitcm8iKnEPObH3uWEDTdIw+06AtfHcL8iqxDSTxsA2ZQp+ql20wyaWJ VVEFofiPBmaA2bHTdG5V9NXwQ0vLQnSeDrQ1sdgw= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Yevgeny Kliteynik , Erez Shitrit , Mark Bloch , Tariq Toukan , Jakub Kicinski , Sasha Levin Subject: [PATCH 6.12 113/869] net/mlx5: HWS, simplify allocations as we support only FDB Date: Sat, 17 Oct 2026 17:49:14 +0200 Message-ID: <20261017160039.937302456@linuxfoundation.org> X-Mailer: git-send-email 2.56.0 In-Reply-To: <20261017160036.979869304@linuxfoundation.org> References: <20261017160036.979869304@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.12-stable review patch. If anyone has any objections, please let me know. ------------------ From: Yevgeny Kliteynik [ Upstream commit c86963aae5b83a865a552408b40e743c3610bd9f ] In pools, STCs and actions: no need to allocate array for various table types, as HWS is used to manage only FDB flow tables. Signed-off-by: Yevgeny Kliteynik Reviewed-by: Erez Shitrit Reviewed-by: Mark Bloch Signed-off-by: Tariq Toukan Link: https://patch.msgid.link/20250102181415.1477316-5-tariqt@nvidia.com Signed-off-by: Jakub Kicinski Stable-dep-of: 2c0a959bebdc ("net/mlx5: HWS, Fix memory leak in hws_pool_buddy_init error path") Signed-off-by: Sasha Levin --- .../mlx5/core/steering/hws/mlx5hws_action.c | 107 +++++++++--------- .../mlx5/core/steering/hws/mlx5hws_action.h | 2 +- .../mlx5/core/steering/hws/mlx5hws_cmd.c | 2 +- .../mlx5/core/steering/hws/mlx5hws_context.c | 29 ++--- .../mlx5/core/steering/hws/mlx5hws_context.h | 4 +- .../mlx5/core/steering/hws/mlx5hws_debug.c | 36 +++--- .../mlx5/core/steering/hws/mlx5hws_matcher.c | 4 +- .../mlx5/core/steering/hws/mlx5hws_rule.c | 2 +- .../mlx5/core/steering/hws/mlx5hws_table.c | 13 +-- 9 files changed, 87 insertions(+), 112 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_action.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_action.c index b27bb41065326..ef3e5caf75495 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_action.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_action.c @@ -11,31 +11,29 @@ /* This is the longest supported action sequence for FDB table: * DECAP, POP_VLAN, MODIFY, CTR, ASO, PUSH_VLAN, MODIFY, ENCAP, Term. */ -static const u32 action_order_arr[MLX5HWS_TABLE_TYPE_MAX][MLX5HWS_ACTION_TYP_MAX] = { - [MLX5HWS_TABLE_TYPE_FDB] = { - BIT(MLX5HWS_ACTION_TYP_REMOVE_HEADER) | - BIT(MLX5HWS_ACTION_TYP_REFORMAT_TNL_L2_TO_L2) | - BIT(MLX5HWS_ACTION_TYP_REFORMAT_TNL_L3_TO_L2), - BIT(MLX5HWS_ACTION_TYP_POP_VLAN), - BIT(MLX5HWS_ACTION_TYP_POP_VLAN), - BIT(MLX5HWS_ACTION_TYP_MODIFY_HDR), - BIT(MLX5HWS_ACTION_TYP_PUSH_VLAN), - BIT(MLX5HWS_ACTION_TYP_PUSH_VLAN), - BIT(MLX5HWS_ACTION_TYP_INSERT_HEADER) | - BIT(MLX5HWS_ACTION_TYP_REFORMAT_L2_TO_TNL_L2) | - BIT(MLX5HWS_ACTION_TYP_REFORMAT_L2_TO_TNL_L3), - BIT(MLX5HWS_ACTION_TYP_CTR), - BIT(MLX5HWS_ACTION_TYP_TAG), - BIT(MLX5HWS_ACTION_TYP_ASO_METER), - BIT(MLX5HWS_ACTION_TYP_MODIFY_HDR), - BIT(MLX5HWS_ACTION_TYP_TBL) | - BIT(MLX5HWS_ACTION_TYP_VPORT) | - BIT(MLX5HWS_ACTION_TYP_DROP) | - BIT(MLX5HWS_ACTION_TYP_SAMPLER) | - BIT(MLX5HWS_ACTION_TYP_RANGE) | - BIT(MLX5HWS_ACTION_TYP_DEST_ARRAY), - BIT(MLX5HWS_ACTION_TYP_LAST), - }, +static const u32 action_order_arr[MLX5HWS_ACTION_TYP_MAX] = { + BIT(MLX5HWS_ACTION_TYP_REMOVE_HEADER) | + BIT(MLX5HWS_ACTION_TYP_REFORMAT_TNL_L2_TO_L2) | + BIT(MLX5HWS_ACTION_TYP_REFORMAT_TNL_L3_TO_L2), + BIT(MLX5HWS_ACTION_TYP_POP_VLAN), + BIT(MLX5HWS_ACTION_TYP_POP_VLAN), + BIT(MLX5HWS_ACTION_TYP_MODIFY_HDR), + BIT(MLX5HWS_ACTION_TYP_PUSH_VLAN), + BIT(MLX5HWS_ACTION_TYP_PUSH_VLAN), + BIT(MLX5HWS_ACTION_TYP_INSERT_HEADER) | + BIT(MLX5HWS_ACTION_TYP_REFORMAT_L2_TO_TNL_L2) | + BIT(MLX5HWS_ACTION_TYP_REFORMAT_L2_TO_TNL_L3), + BIT(MLX5HWS_ACTION_TYP_CTR), + BIT(MLX5HWS_ACTION_TYP_TAG), + BIT(MLX5HWS_ACTION_TYP_ASO_METER), + BIT(MLX5HWS_ACTION_TYP_MODIFY_HDR), + BIT(MLX5HWS_ACTION_TYP_TBL) | + BIT(MLX5HWS_ACTION_TYP_VPORT) | + BIT(MLX5HWS_ACTION_TYP_DROP) | + BIT(MLX5HWS_ACTION_TYP_SAMPLER) | + BIT(MLX5HWS_ACTION_TYP_RANGE) | + BIT(MLX5HWS_ACTION_TYP_DEST_ARRAY), + BIT(MLX5HWS_ACTION_TYP_LAST), }; static const char * const mlx5hws_action_type_str[] = { @@ -83,8 +81,8 @@ static int hws_action_get_shared_stc_nic(struct mlx5hws_context *ctx, int ret; mutex_lock(&ctx->ctrl_lock); - if (ctx->common_res[tbl_type].shared_stc[stc_type]) { - ctx->common_res[tbl_type].shared_stc[stc_type]->refcount++; + if (ctx->common_res.shared_stc[stc_type]) { + ctx->common_res.shared_stc[stc_type]->refcount++; mutex_unlock(&ctx->ctrl_lock); return 0; } @@ -124,8 +122,8 @@ static int hws_action_get_shared_stc_nic(struct mlx5hws_context *ctx, goto free_shared_stc; } - ctx->common_res[tbl_type].shared_stc[stc_type] = shared_stc; - ctx->common_res[tbl_type].shared_stc[stc_type]->refcount = 1; + ctx->common_res.shared_stc[stc_type] = shared_stc; + ctx->common_res.shared_stc[stc_type]->refcount = 1; mutex_unlock(&ctx->ctrl_lock); @@ -178,16 +176,16 @@ static void hws_action_put_shared_stc(struct mlx5hws_action *action, } mutex_lock(&ctx->ctrl_lock); - if (--ctx->common_res[tbl_type].shared_stc[stc_type]->refcount) { + if (--ctx->common_res.shared_stc[stc_type]->refcount) { mutex_unlock(&ctx->ctrl_lock); return; } - shared_stc = ctx->common_res[tbl_type].shared_stc[stc_type]; + shared_stc = ctx->common_res.shared_stc[stc_type]; mlx5hws_action_free_single_stc(ctx, tbl_type, &shared_stc->stc_chunk); kfree(shared_stc); - ctx->common_res[tbl_type].shared_stc[stc_type] = NULL; + ctx->common_res.shared_stc[stc_type] = NULL; mutex_unlock(&ctx->ctrl_lock); } @@ -206,10 +204,10 @@ bool mlx5hws_action_check_combo(struct mlx5hws_context *ctx, enum mlx5hws_action_type *user_actions, enum mlx5hws_table_type table_type) { - const u32 *order_arr = action_order_arr[table_type]; + const u32 *order_arr = action_order_arr; + bool valid_combo; u8 order_idx = 0; u8 user_idx = 0; - bool valid_combo; if (table_type >= MLX5HWS_TABLE_TYPE_MAX) { mlx5hws_err(ctx, "Invalid table_type %d", table_type); @@ -321,8 +319,8 @@ int mlx5hws_action_alloc_single_stc(struct mlx5hws_context *ctx, __must_hold(&ctx->ctrl_lock) { struct mlx5hws_cmd_stc_modify_attr cleanup_stc_attr = {0}; - struct mlx5hws_pool *stc_pool = ctx->stc_pool[table_type]; struct mlx5hws_cmd_stc_modify_attr fixup_stc_attr = {0}; + struct mlx5hws_pool *stc_pool = ctx->stc_pool; bool use_fixup; u32 obj_0_id; int ret; @@ -387,8 +385,8 @@ void mlx5hws_action_free_single_stc(struct mlx5hws_context *ctx, struct mlx5hws_pool_chunk *stc) __must_hold(&ctx->ctrl_lock) { - struct mlx5hws_pool *stc_pool = ctx->stc_pool[table_type]; struct mlx5hws_cmd_stc_modify_attr stc_attr = {0}; + struct mlx5hws_pool *stc_pool = ctx->stc_pool; u32 obj_id; /* Modify the STC not to point to an object */ @@ -561,7 +559,7 @@ hws_action_create_stcs(struct mlx5hws_action *action, u32 obj_id) if (action->flags & MLX5HWS_ACTION_FLAG_HWS_FDB) { ret = mlx5hws_action_alloc_single_stc(ctx, &stc_attr, MLX5HWS_TABLE_TYPE_FDB, - &action->stc[MLX5HWS_TABLE_TYPE_FDB]); + &action->stc); if (ret) goto out_err; } @@ -585,7 +583,7 @@ hws_action_destroy_stcs(struct mlx5hws_action *action) if (action->flags & MLX5HWS_ACTION_FLAG_HWS_FDB) mlx5hws_action_free_single_stc(ctx, MLX5HWS_TABLE_TYPE_FDB, - &action->stc[MLX5HWS_TABLE_TYPE_FDB]); + &action->stc); mutex_unlock(&ctx->ctrl_lock); } @@ -1639,8 +1637,8 @@ hws_action_create_dest_match_range_table(struct mlx5hws_context *ctx, rtc_attr.table_type = mlx5hws_table_get_res_fw_ft_type(MLX5HWS_TABLE_TYPE_FDB, false); /* STC is a single resource (obj_id), use any STC for the ID */ - stc_pool = ctx->stc_pool[MLX5HWS_TABLE_TYPE_FDB]; - default_stc = ctx->common_res[MLX5HWS_TABLE_TYPE_FDB].default_stc; + stc_pool = ctx->stc_pool; + default_stc = ctx->common_res.default_stc; obj_id = mlx5hws_pool_chunk_get_base_id(stc_pool, &default_stc->default_hit); rtc_attr.stc_base = obj_id; @@ -1731,7 +1729,7 @@ hws_action_create_dest_match_range_fill_table(struct mlx5hws_context *ctx, ste_attr.used_id_rtc_0 = &used_rtc_0_id; ste_attr.used_id_rtc_1 = &used_rtc_1_id; - common_res = &ctx->common_res[MLX5HWS_TABLE_TYPE_FDB]; + common_res = &ctx->common_res; /* init an empty match STE which will always hit */ ste_attr.wqe_ctrl = &wqe_ctrl; @@ -1750,7 +1748,7 @@ hws_action_create_dest_match_range_fill_table(struct mlx5hws_context *ctx, wqe_ctrl.stc_ix[MLX5HWS_ACTION_STC_IDX_CTRL] |= htonl(MLX5HWS_ACTION_STC_IDX_LAST_COMBO2 << 29); wqe_ctrl.stc_ix[MLX5HWS_ACTION_STC_IDX_HIT] = - htonl(hit_ft_action->stc[MLX5HWS_TABLE_TYPE_FDB].offset); + htonl(hit_ft_action->stc.offset); wqe_data_arr = (__force __be32 *)&range_wqe_data; @@ -1843,7 +1841,7 @@ mlx5hws_action_create_dest_match_range(struct mlx5hws_context *ctx, stc_attr.ste_table.match_definer_id = ctx->caps->trivial_match_definer; ret = mlx5hws_action_alloc_single_stc(ctx, &stc_attr, MLX5HWS_TABLE_TYPE_FDB, - &action->stc[MLX5HWS_TABLE_TYPE_FDB]); + &action->stc); if (ret) goto error_unlock; @@ -1970,8 +1968,8 @@ __must_hold(&ctx->ctrl_lock) struct mlx5hws_action_default_stc *default_stc; int ret; - if (ctx->common_res[tbl_type].default_stc) { - ctx->common_res[tbl_type].default_stc->refcount++; + if (ctx->common_res.default_stc) { + ctx->common_res.default_stc->refcount++; return 0; } @@ -2023,8 +2021,8 @@ __must_hold(&ctx->ctrl_lock) goto free_nop_dw7; } - ctx->common_res[tbl_type].default_stc = default_stc; - ctx->common_res[tbl_type].default_stc->refcount++; + ctx->common_res.default_stc = default_stc; + ctx->common_res.default_stc->refcount++; return 0; @@ -2046,9 +2044,7 @@ __must_hold(&ctx->ctrl_lock) { struct mlx5hws_action_default_stc *default_stc; - default_stc = ctx->common_res[tbl_type].default_stc; - - default_stc = ctx->common_res[tbl_type].default_stc; + default_stc = ctx->common_res.default_stc; if (--default_stc->refcount) return; @@ -2058,7 +2054,7 @@ __must_hold(&ctx->ctrl_lock) mlx5hws_action_free_single_stc(ctx, tbl_type, &default_stc->nop_dw5); mlx5hws_action_free_single_stc(ctx, tbl_type, &default_stc->nop_ctr); kfree(default_stc); - ctx->common_res[tbl_type].default_stc = NULL; + ctx->common_res.default_stc = NULL; } static void hws_action_modify_write(struct mlx5hws_send_engine *queue, @@ -2150,8 +2146,7 @@ hws_action_apply_stc(struct mlx5hws_actions_apply_data *apply, { struct mlx5hws_action *action = apply->rule_action[action_idx].action; - apply->wqe_ctrl->stc_ix[stc_idx] = - htonl(action->stc[apply->tbl_type].offset); + apply->wqe_ctrl->stc_ix[stc_idx] = htonl(action->stc.offset); } static void @@ -2181,7 +2176,7 @@ hws_action_setter_modify_header(struct mlx5hws_actions_apply_data *apply, rule_action = &apply->rule_action[setter->idx_double]; action = rule_action->action; - stc_idx = htonl(action->stc[apply->tbl_type].offset); + stc_idx = htonl(action->stc.offset); apply->wqe_ctrl->stc_ix[MLX5HWS_ACTION_STC_IDX_DW6] = stc_idx; apply->wqe_ctrl->stc_ix[MLX5HWS_ACTION_STC_IDX_DW7] = 0; @@ -2240,7 +2235,7 @@ hws_action_setter_insert_ptr(struct mlx5hws_actions_apply_data *apply, apply->wqe_data[MLX5HWS_ACTION_OFFSET_DW6] = 0; apply->wqe_data[MLX5HWS_ACTION_OFFSET_DW7] = htonl(arg_idx); - stc_idx = htonl(action->stc[apply->tbl_type].offset); + stc_idx = htonl(action->stc.offset); apply->wqe_ctrl->stc_ix[MLX5HWS_ACTION_STC_IDX_DW6] = stc_idx; apply->wqe_ctrl->stc_ix[MLX5HWS_ACTION_STC_IDX_DW7] = 0; @@ -2272,7 +2267,7 @@ hws_action_setter_tnl_l3_to_l2(struct mlx5hws_actions_apply_data *apply, apply->wqe_data[MLX5HWS_ACTION_OFFSET_DW6] = 0; apply->wqe_data[MLX5HWS_ACTION_OFFSET_DW7] = htonl(arg_idx); - stc_idx = htonl(action->stc[apply->tbl_type].offset); + stc_idx = htonl(action->stc.offset); apply->wqe_ctrl->stc_ix[MLX5HWS_ACTION_STC_IDX_DW6] = stc_idx; apply->wqe_ctrl->stc_ix[MLX5HWS_ACTION_STC_IDX_DW7] = 0; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_action.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_action.h index 2de7c3c842f64..2283eefeb2233 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_action.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_action.h @@ -124,7 +124,7 @@ struct mlx5hws_action { struct mlx5hws_context *ctx; union { struct { - struct mlx5hws_pool_chunk stc[MLX5HWS_TABLE_TYPE_MAX]; + struct mlx5hws_pool_chunk stc; union { struct { u32 pat_id; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_cmd.c index 2c7b14172049b..7b8eefead1a02 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_cmd.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_cmd.c @@ -359,7 +359,7 @@ void mlx5hws_cmd_set_attr_connect_miss_tbl(struct mlx5hws_context *ctx, ft_attr->type = fw_ft_type; ft_attr->table_miss_action = MLX5_IFC_MODIFY_FLOW_TABLE_MISS_ACTION_GOTO_TBL; - default_miss_tbl = ctx->common_res[type].default_miss->ft_id; + default_miss_tbl = ctx->common_res.default_miss->ft_id; if (!default_miss_tbl) { pr_warn("HWS: no flow table ID for default miss\n"); return; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_context.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_context.c index 00e4fdf4a558b..a4cc81849ebe2 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_context.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_context.c @@ -23,7 +23,6 @@ static int hws_context_pools_init(struct mlx5hws_context *ctx) struct mlx5hws_pool_attr pool_attr = {0}; u8 max_log_sz; int ret; - int i; ret = mlx5hws_pat_init_pattern_cache(&ctx->pattern_cache); if (ret) @@ -39,23 +38,17 @@ static int hws_context_pools_init(struct mlx5hws_context *ctx) max_log_sz = min(MLX5HWS_POOL_STC_LOG_SZ, ctx->caps->stc_alloc_log_max); pool_attr.alloc_log_sz = max(max_log_sz, ctx->caps->stc_alloc_log_gran); - for (i = 0; i < MLX5HWS_TABLE_TYPE_MAX; i++) { - pool_attr.table_type = i; - ctx->stc_pool[i] = mlx5hws_pool_create(ctx, &pool_attr); - if (!ctx->stc_pool[i]) { - mlx5hws_err(ctx, "Failed to allocate STC pool [%d]", i); - ret = -ENOMEM; - goto free_stc_pools; - } + pool_attr.table_type = MLX5HWS_TABLE_TYPE_FDB; + ctx->stc_pool = mlx5hws_pool_create(ctx, &pool_attr); + if (!ctx->stc_pool) { + mlx5hws_err(ctx, "Failed to allocate STC pool\n"); + ret = -ENOMEM; + goto uninit_cache; } return 0; -free_stc_pools: - for (i = 0; i < MLX5HWS_TABLE_TYPE_MAX; i++) - if (ctx->stc_pool[i]) - mlx5hws_pool_destroy(ctx->stc_pool[i]); - +uninit_cache: mlx5hws_definer_uninit_cache(ctx->definer_cache); uninit_pat_cache: mlx5hws_pat_uninit_pattern_cache(ctx->pattern_cache); @@ -64,12 +57,8 @@ static int hws_context_pools_init(struct mlx5hws_context *ctx) static void hws_context_pools_uninit(struct mlx5hws_context *ctx) { - int i; - - for (i = 0; i < MLX5HWS_TABLE_TYPE_MAX; i++) { - if (ctx->stc_pool[i]) - mlx5hws_pool_destroy(ctx->stc_pool[i]); - } + if (ctx->stc_pool) + mlx5hws_pool_destroy(ctx->stc_pool); mlx5hws_definer_uninit_cache(ctx->definer_cache); mlx5hws_pat_uninit_pattern_cache(ctx->pattern_cache); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_context.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_context.h index 8ab548aa402be..6cd3c613eac18 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_context.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_context.h @@ -37,8 +37,8 @@ struct mlx5hws_context { struct mlx5_core_dev *mdev; struct mlx5hws_cmd_query_caps *caps; u32 pd_num; - struct mlx5hws_pool *stc_pool[MLX5HWS_TABLE_TYPE_MAX]; - struct mlx5hws_context_common_res common_res[MLX5HWS_TABLE_TYPE_MAX]; + struct mlx5hws_pool *stc_pool; + struct mlx5hws_context_common_res common_res; struct mlx5hws_pattern_cache *pattern_cache; struct mlx5hws_definer_cache *definer_cache; struct mutex ctrl_lock; /* control lock to protect the whole context */ diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_debug.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_debug.c index 2b8c5a4e1c4c0..0ec60c25596dd 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_debug.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_debug.c @@ -368,9 +368,10 @@ static int hws_debug_dump_context_info(struct seq_file *f, struct mlx5hws_contex static int hws_debug_dump_context_stc_resource(struct seq_file *f, struct mlx5hws_context *ctx, - u32 tbl_type, struct mlx5hws_pool_resource *resource) { + u32 tbl_type = MLX5HWS_TABLE_TYPE_BASE + MLX5HWS_TABLE_TYPE_FDB; + seq_printf(f, "%d,0x%llx,%u,%u\n", MLX5HWS_DEBUG_RES_TYPE_CONTEXT_STC, HWS_PTR_TO_ID(ctx), @@ -382,31 +383,22 @@ static int hws_debug_dump_context_stc_resource(struct seq_file *f, static int hws_debug_dump_context_stc(struct seq_file *f, struct mlx5hws_context *ctx) { - struct mlx5hws_pool *stc_pool; - u32 table_type; + struct mlx5hws_pool *stc_pool = ctx->stc_pool; int ret; - int i; - - for (i = 0; i < MLX5HWS_TABLE_TYPE_MAX; i++) { - stc_pool = ctx->stc_pool[i]; - table_type = MLX5HWS_TABLE_TYPE_BASE + i; - if (!stc_pool) - continue; + if (!stc_pool) + return 0; - if (stc_pool->resource[0]) { - ret = hws_debug_dump_context_stc_resource(f, ctx, table_type, - stc_pool->resource[0]); - if (ret) - return ret; - } + if (stc_pool->resource[0]) { + ret = hws_debug_dump_context_stc_resource(f, ctx, stc_pool->resource[0]); + if (ret) + return ret; + } - if (i == MLX5HWS_TABLE_TYPE_FDB && stc_pool->mirror_resource[0]) { - ret = hws_debug_dump_context_stc_resource(f, ctx, table_type, - stc_pool->mirror_resource[0]); - if (ret) - return ret; - } + if (stc_pool->mirror_resource[0]) { + ret = hws_debug_dump_context_stc_resource(f, ctx, stc_pool->mirror_resource[0]); + if (ret) + return ret; } return 0; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_matcher.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_matcher.c index ce541c60c5b49..e4b24996bb74c 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_matcher.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_matcher.c @@ -310,8 +310,8 @@ static int hws_matcher_create_rtc(struct mlx5hws_matcher *matcher, hws_matcher_set_rtc_attr_sz(matcher, &rtc_attr, rtc_type, false); /* STC is a single resource (obj_id), use any STC for the ID */ - stc_pool = ctx->stc_pool[tbl->type]; - default_stc = ctx->common_res[tbl->type].default_stc; + stc_pool = ctx->stc_pool; + default_stc = ctx->common_res.default_stc; obj_id = mlx5hws_pool_chunk_get_base_id(stc_pool, &default_stc->default_hit); rtc_attr.stc_base = obj_id; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_rule.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_rule.c index 8a011b958b431..a40c66410585b 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_rule.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_rule.c @@ -315,7 +315,7 @@ static void hws_rule_create_init(struct mlx5hws_rule *rule, /* Init default action apply */ apply->tbl_type = tbl->type; - apply->common_res = &ctx->common_res[tbl->type]; + apply->common_res = &ctx->common_res; apply->jump_to_action_stc = matcher->action_ste[0].stc.offset; apply->require_dep = 0; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_table.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_table.c index 6544d2fcb48ba..0f413547e89b8 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_table.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/hws/mlx5hws_table.c @@ -49,8 +49,8 @@ __must_hold(&tbl->ctx->ctrl_lock) if (tbl->type != MLX5HWS_TABLE_TYPE_FDB) return 0; - if (ctx->common_res[tbl_type].default_miss) { - ctx->common_res[tbl_type].default_miss->refcount++; + if (ctx->common_res.default_miss) { + ctx->common_res.default_miss->refcount++; return 0; } @@ -71,8 +71,8 @@ __must_hold(&tbl->ctx->ctrl_lock) return -EINVAL; } - ctx->common_res[tbl_type].default_miss = default_miss; - ctx->common_res[tbl_type].default_miss->refcount++; + ctx->common_res.default_miss = default_miss; + ctx->common_res.default_miss->refcount++; return 0; } @@ -83,17 +83,16 @@ __must_hold(&tbl->ctx->ctrl_lock) { struct mlx5hws_cmd_forward_tbl *default_miss; struct mlx5hws_context *ctx = tbl->ctx; - u8 tbl_type = tbl->type; if (tbl->type != MLX5HWS_TABLE_TYPE_FDB) return; - default_miss = ctx->common_res[tbl_type].default_miss; + default_miss = ctx->common_res.default_miss; if (--default_miss->refcount) return; mlx5hws_cmd_forward_tbl_destroy(ctx->mdev, default_miss); - ctx->common_res[tbl_type].default_miss = NULL; + ctx->common_res.default_miss = NULL; } static int hws_table_connect_to_default_miss_tbl(struct mlx5hws_table *tbl, u32 ft_id) -- 2.53.0