From patchwork Tue Dec 8 18:02:03 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shay Agroskin X-Patchwork-Id: 340228 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7D2A4C433FE for ; Tue, 8 Dec 2020 18:09:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4105A23B5D for ; Tue, 8 Dec 2020 18:09:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730495AbgLHSJn (ORCPT ); Tue, 8 Dec 2020 13:09:43 -0500 Received: from smtp-fw-9103.amazon.com ([207.171.188.200]:43894 "EHLO smtp-fw-9103.amazon.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728893AbgLHSJn (ORCPT ); Tue, 8 Dec 2020 13:09:43 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazon201209; t=1607450982; x=1638986982; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=Ch0FH9QIiYJnDZCGr9RJnFAvrOwdMJykHVaG/+SHBW8=; b=CsGXAqf5mIzpyPf24PlfUqdU07Zhmc/rOsjItUE9flSVdPpNA3/qWsU3 SIqSNFE9wbaHJrxlgAhsOx8JElTFfsjfZGLRXP19jfZO7JOX53UUJzSmY e4XbLHFK+f++kuE6iFafrbLFw2U15K4E2ilnfNqSp1bneT8lZaw0ONsr+ A=; X-IronPort-AV: E=Sophos;i="5.78,403,1599523200"; d="scan'208";a="901492243" Received: from sea32-co-svc-lb4-vlan3.sea.corp.amazon.com (HELO email-inbound-relay-2a-69849ee2.us-west-2.amazon.com) ([10.47.23.38]) by smtp-border-fw-out-9103.sea19.amazon.com with ESMTP; 08 Dec 2020 18:09:01 +0000 Received: from EX13D28EUC001.ant.amazon.com (pdx1-ws-svc-p6-lb9-vlan2.pdx.amazon.com [10.236.137.194]) by email-inbound-relay-2a-69849ee2.us-west-2.amazon.com (Postfix) with ESMTPS id 76E2DA1CE2; Tue, 8 Dec 2020 18:04:01 +0000 (UTC) Received: from u68c7b5b1d2d758.ant.amazon.com (10.43.162.144) by EX13D28EUC001.ant.amazon.com (10.43.164.4) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 8 Dec 2020 18:03:52 +0000 From: Shay Agroskin To: Jakub Kicinski , CC: Shay Agroskin , David Woodhouse , Zorik Machulsky , Alexander Matushevsky , Bshara Saeed , Matt Wilson , Anthony Liguori , Nafea Bshara , Guy Tzalik , Netanel Belgazal , Ali Saidi , Benjamin Herrenschmidt , Arthur Kiyanovski , Samih Jubran , Noam Dagan , Kuniyuki Iwashima Subject: [PATCH net-next v5 4/9] net: ena: fix coding style nits Date: Tue, 8 Dec 2020 20:02:03 +0200 Message-ID: <20201208180208.26111-5-shayagr@amazon.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201208180208.26111-1-shayagr@amazon.com> References: <20201208180208.26111-1-shayagr@amazon.com> MIME-Version: 1.0 X-Originating-IP: [10.43.162.144] X-ClientProxiedBy: EX13D07UWA003.ant.amazon.com (10.43.160.35) To EX13D28EUC001.ant.amazon.com (10.43.164.4) Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org This commit fixes two nits, but it does not generate any change to binary because of the optimization of gcc. - use `count` instead of `channels->combined_count` - change return type from `int` to `bool` Also add spaces and change macro order in OR assignment to make the code easier to read. Signed-off-by: Sameeh Jubran Signed-off-by: Kuniyuki Iwashima Signed-off-by: Shay Agroskin --- drivers/net/ethernet/amazon/ena/ena_eth_com.c | 5 +++-- drivers/net/ethernet/amazon/ena/ena_ethtool.c | 2 +- drivers/net/ethernet/amazon/ena/ena_netdev.h | 4 ++-- 3 files changed, 6 insertions(+), 5 deletions(-) diff --git a/drivers/net/ethernet/amazon/ena/ena_eth_com.c b/drivers/net/ethernet/amazon/ena/ena_eth_com.c index 85daeac219ec..c3be751e7379 100644 --- a/drivers/net/ethernet/amazon/ena/ena_eth_com.c +++ b/drivers/net/ethernet/amazon/ena/ena_eth_com.c @@ -578,6 +578,7 @@ int ena_com_rx_pkt(struct ena_com_io_cq *io_cq, ena_com_rx_set_flags(io_cq, ena_rx_ctx, cdesc); ena_rx_ctx->descs = nb_hw_desc; + return 0; } @@ -602,8 +603,8 @@ int ena_com_add_single_rx_desc(struct ena_com_io_sq *io_sq, desc->ctrl = ENA_ETH_IO_RX_DESC_FIRST_MASK | ENA_ETH_IO_RX_DESC_LAST_MASK | - (io_sq->phase & ENA_ETH_IO_RX_DESC_PHASE_MASK) | - ENA_ETH_IO_RX_DESC_COMP_REQ_MASK; + ENA_ETH_IO_RX_DESC_COMP_REQ_MASK | + (io_sq->phase & ENA_ETH_IO_RX_DESC_PHASE_MASK); desc->req_id = req_id; diff --git a/drivers/net/ethernet/amazon/ena/ena_ethtool.c b/drivers/net/ethernet/amazon/ena/ena_ethtool.c index 6cdd9efe8df3..2ad44ae74cf6 100644 --- a/drivers/net/ethernet/amazon/ena/ena_ethtool.c +++ b/drivers/net/ethernet/amazon/ena/ena_ethtool.c @@ -839,7 +839,7 @@ static int ena_set_channels(struct net_device *netdev, /* The check for max value is already done in ethtool */ if (count < ENA_MIN_NUM_IO_QUEUES || (ena_xdp_present(adapter) && - !ena_xdp_legal_queue_count(adapter, channels->combined_count))) + !ena_xdp_legal_queue_count(adapter, count))) return -EINVAL; return ena_update_queue_count(adapter, count); diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.h b/drivers/net/ethernet/amazon/ena/ena_netdev.h index 30eb686749dc..c39f41711c31 100644 --- a/drivers/net/ethernet/amazon/ena/ena_netdev.h +++ b/drivers/net/ethernet/amazon/ena/ena_netdev.h @@ -433,8 +433,8 @@ static inline bool ena_xdp_present_ring(struct ena_ring *ring) return !!ring->xdp_bpf_prog; } -static inline int ena_xdp_legal_queue_count(struct ena_adapter *adapter, - u32 queues) +static inline bool ena_xdp_legal_queue_count(struct ena_adapter *adapter, + u32 queues) { return 2 * queues <= adapter->max_num_io_queues; }