From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E5F9BC433F5 for ; Wed, 18 May 2022 06:49:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231592AbiERGt5 (ORCPT ); Wed, 18 May 2022 02:49:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33424 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231571AbiERGtt (ORCPT ); Wed, 18 May 2022 02:49:49 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0E83322294 for ; Tue, 17 May 2022 23:49:48 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 93C7460BD3 for ; Wed, 18 May 2022 06:49:47 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E08F8C385A5; Wed, 18 May 2022 06:49:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1652856587; bh=WSosdGPYXW/y8RsIU8165ym1uqBgcUy4fJQL+Sc7/X8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=LQIh7GKGw4j2T6XlgUnimoL4n9l96YdboWf22MGNe+JHpDQteBmAbF5xoqvcfDsFz aIrmWF9QAHixJGCEn+cXkTWAA+guZX0/0Ga0WL7kChhusIRZhRX1QibHMNy0P8V3mD AYeoop5QbsL38dIpaAvc0UVa2daYpvapPuD46X4l5Z0Am5/5x8dqbX2ZbpYvAoT6Al yGYKk9eFq/92bIwDE8QIZH9g09No/A/tjleoYRSeKfLCfbneiFAyRqAUrhZqS/GYOu TCpX7ZGsmHcvyZHWunXjq7P5TXF5REgT1vfjAhZlSW2J3Eu4XR0cPsbPsEj6Ttau+o gFOrEp6V7heTQ== From: Saeed Mahameed To: "David S. Miller" , Jakub Kicinski , Paolo Abeni Cc: netdev@vger.kernel.org, Tariq Toukan , Moshe Shemesh , Saeed Mahameed Subject: [net-next 04/16] net/mlx5: Allocate virtually contiguous memory in vport.c Date: Tue, 17 May 2022 23:49:26 -0700 Message-Id: <20220518064938.128220-5-saeed@kernel.org> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220518064938.128220-1-saeed@kernel.org> References: <20220518064938.128220-1-saeed@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Tariq Toukan Physical continuity is not necessary, and requested allocation size might be larger than PAGE_SIZE. Hence, use v-alloc/free API. Signed-off-by: Tariq Toukan Reviewed-by: Moshe Shemesh Signed-off-by: Saeed Mahameed --- .../net/ethernet/mellanox/mlx5/core/vport.c | 52 +++++++++---------- 1 file changed, 26 insertions(+), 26 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/vport.c b/drivers/net/ethernet/mellanox/mlx5/core/vport.c index 8846d30a380a..ac020cb78072 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/vport.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/vport.c @@ -280,7 +280,7 @@ int mlx5_query_nic_vport_mac_list(struct mlx5_core_dev *dev, out_sz = MLX5_ST_SZ_BYTES(query_nic_vport_context_in) + req_list_size * MLX5_ST_SZ_BYTES(mac_address_layout); - out = kzalloc(out_sz, GFP_KERNEL); + out = kvzalloc(out_sz, GFP_KERNEL); if (!out) return -ENOMEM; @@ -307,7 +307,7 @@ int mlx5_query_nic_vport_mac_list(struct mlx5_core_dev *dev, ether_addr_copy(addr_list[i], mac_addr); } out: - kfree(out); + kvfree(out); return err; } EXPORT_SYMBOL_GPL(mlx5_query_nic_vport_mac_list); @@ -335,7 +335,7 @@ int mlx5_modify_nic_vport_mac_list(struct mlx5_core_dev *dev, in_sz = MLX5_ST_SZ_BYTES(modify_nic_vport_context_in) + list_size * MLX5_ST_SZ_BYTES(mac_address_layout); - in = kzalloc(in_sz, GFP_KERNEL); + in = kvzalloc(in_sz, GFP_KERNEL); if (!in) return -ENOMEM; @@ -360,7 +360,7 @@ int mlx5_modify_nic_vport_mac_list(struct mlx5_core_dev *dev, } err = mlx5_cmd_exec(dev, in, in_sz, out, sizeof(out)); - kfree(in); + kvfree(in); return err; } EXPORT_SYMBOL_GPL(mlx5_modify_nic_vport_mac_list); @@ -386,7 +386,7 @@ int mlx5_modify_nic_vport_vlans(struct mlx5_core_dev *dev, list_size * MLX5_ST_SZ_BYTES(vlan_layout); memset(out, 0, sizeof(out)); - in = kzalloc(in_sz, GFP_KERNEL); + in = kvzalloc(in_sz, GFP_KERNEL); if (!in) return -ENOMEM; @@ -411,7 +411,7 @@ int mlx5_modify_nic_vport_vlans(struct mlx5_core_dev *dev, } err = mlx5_cmd_exec(dev, in, in_sz, out, sizeof(out)); - kfree(in); + kvfree(in); return err; } EXPORT_SYMBOL_GPL(mlx5_modify_nic_vport_vlans); @@ -542,8 +542,8 @@ int mlx5_query_hca_vport_gid(struct mlx5_core_dev *dev, u8 other_vport, out_sz += nout * sizeof(*gid); - in = kzalloc(in_sz, GFP_KERNEL); - out = kzalloc(out_sz, GFP_KERNEL); + in = kvzalloc(in_sz, GFP_KERNEL); + out = kvzalloc(out_sz, GFP_KERNEL); if (!in || !out) { err = -ENOMEM; goto out; @@ -573,8 +573,8 @@ int mlx5_query_hca_vport_gid(struct mlx5_core_dev *dev, u8 other_vport, gid->global.interface_id = tmp->global.interface_id; out: - kfree(in); - kfree(out); + kvfree(in); + kvfree(out); return err; } EXPORT_SYMBOL_GPL(mlx5_query_hca_vport_gid); @@ -607,8 +607,8 @@ int mlx5_query_hca_vport_pkey(struct mlx5_core_dev *dev, u8 other_vport, out_sz += nout * MLX5_ST_SZ_BYTES(pkey); - in = kzalloc(in_sz, GFP_KERNEL); - out = kzalloc(out_sz, GFP_KERNEL); + in = kvzalloc(in_sz, GFP_KERNEL); + out = kvzalloc(out_sz, GFP_KERNEL); if (!in || !out) { err = -ENOMEM; goto out; @@ -638,8 +638,8 @@ int mlx5_query_hca_vport_pkey(struct mlx5_core_dev *dev, u8 other_vport, *pkey = MLX5_GET_PR(pkey, pkarr, pkey); out: - kfree(in); - kfree(out); + kvfree(in); + kvfree(out); return err; } EXPORT_SYMBOL_GPL(mlx5_query_hca_vport_pkey); @@ -658,7 +658,7 @@ int mlx5_query_hca_vport_context(struct mlx5_core_dev *dev, is_group_manager = MLX5_CAP_GEN(dev, vport_group_manager); - out = kzalloc(out_sz, GFP_KERNEL); + out = kvzalloc(out_sz, GFP_KERNEL); if (!out) return -ENOMEM; @@ -717,7 +717,7 @@ int mlx5_query_hca_vport_context(struct mlx5_core_dev *dev, system_image_guid); ex: - kfree(out); + kvfree(out); return err; } EXPORT_SYMBOL_GPL(mlx5_query_hca_vport_context); @@ -728,7 +728,7 @@ int mlx5_query_hca_vport_system_image_guid(struct mlx5_core_dev *dev, struct mlx5_hca_vport_context *rep; int err; - rep = kzalloc(sizeof(*rep), GFP_KERNEL); + rep = kvzalloc(sizeof(*rep), GFP_KERNEL); if (!rep) return -ENOMEM; @@ -736,7 +736,7 @@ int mlx5_query_hca_vport_system_image_guid(struct mlx5_core_dev *dev, if (!err) *sys_image_guid = rep->sys_image_guid; - kfree(rep); + kvfree(rep); return err; } EXPORT_SYMBOL_GPL(mlx5_query_hca_vport_system_image_guid); @@ -747,7 +747,7 @@ int mlx5_query_hca_vport_node_guid(struct mlx5_core_dev *dev, struct mlx5_hca_vport_context *rep; int err; - rep = kzalloc(sizeof(*rep), GFP_KERNEL); + rep = kvzalloc(sizeof(*rep), GFP_KERNEL); if (!rep) return -ENOMEM; @@ -755,7 +755,7 @@ int mlx5_query_hca_vport_node_guid(struct mlx5_core_dev *dev, if (!err) *node_guid = rep->node_guid; - kfree(rep); + kvfree(rep); return err; } EXPORT_SYMBOL_GPL(mlx5_query_hca_vport_node_guid); @@ -770,7 +770,7 @@ int mlx5_query_nic_vport_promisc(struct mlx5_core_dev *mdev, int outlen = MLX5_ST_SZ_BYTES(query_nic_vport_context_out); int err; - out = kzalloc(outlen, GFP_KERNEL); + out = kvzalloc(outlen, GFP_KERNEL); if (!out) return -ENOMEM; @@ -786,7 +786,7 @@ int mlx5_query_nic_vport_promisc(struct mlx5_core_dev *mdev, nic_vport_context.promisc_all); out: - kfree(out); + kvfree(out); return err; } EXPORT_SYMBOL_GPL(mlx5_query_nic_vport_promisc); @@ -874,7 +874,7 @@ int mlx5_nic_vport_query_local_lb(struct mlx5_core_dev *mdev, bool *status) int value; int err; - out = kzalloc(outlen, GFP_KERNEL); + out = kvzalloc(outlen, GFP_KERNEL); if (!out) return -ENOMEM; @@ -891,7 +891,7 @@ int mlx5_nic_vport_query_local_lb(struct mlx5_core_dev *mdev, bool *status) *status = !value; out: - kfree(out); + kvfree(out); return err; } EXPORT_SYMBOL_GPL(mlx5_nic_vport_query_local_lb); @@ -1033,7 +1033,7 @@ int mlx5_core_modify_hca_vport_context(struct mlx5_core_dev *dev, mlx5_core_dbg(dev, "vf %d\n", vf); is_group_manager = MLX5_CAP_GEN(dev, vport_group_manager); - in = kzalloc(in_sz, GFP_KERNEL); + in = kvzalloc(in_sz, GFP_KERNEL); if (!in) return -ENOMEM; @@ -1065,7 +1065,7 @@ int mlx5_core_modify_hca_vport_context(struct mlx5_core_dev *dev, req->cap_mask1_perm); err = mlx5_cmd_exec_in(dev, modify_hca_vport_context, in); ex: - kfree(in); + kvfree(in); return err; } EXPORT_SYMBOL_GPL(mlx5_core_modify_hca_vport_context); -- 2.36.1