From patchwork Fri Jan 15 12:27:08 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 364591 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,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=unavailable 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 39FCDC4332D for ; Fri, 15 Jan 2021 12:49:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 05DFF2184D for ; Fri, 15 Jan 2021 12:49:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732317AbhAOMtj (ORCPT ); Fri, 15 Jan 2021 07:49:39 -0500 Received: from mail.kernel.org ([198.145.29.99]:43256 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387815AbhAOMgY (ORCPT ); Fri, 15 Jan 2021 07:36:24 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id E0DD722473; Fri, 15 Jan 2021 12:36:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1610714169; bh=sHLPx/EpPrIQ/FsHUH2NuQ4sFSHHtxrHGCW/ThE+vzI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Kohgz6x3PfZ32F1bRR6OjWwomYsYu7UOCw4t3iZYCBeMmofSiwl9+6E6Pu5qVR+Av v8fz64sWh4nPJpbFIWmW3VqYHSi2sq/4nvo82EhPv8VFTgnqXpwB56VID0cmI1v/9Q j8GzSWBV17W86N478QkRmEUaSV3NIrRFzkAGOrt4= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Yufeng Mo , Huazhong Tan , "David S. Miller" Subject: [PATCH 5.10 015/103] net: hns3: fix the number of queues actually used by ARQ Date: Fri, 15 Jan 2021 13:27:08 +0100 Message-Id: <20210115122006.783656684@linuxfoundation.org> X-Mailer: git-send-email 2.30.0 In-Reply-To: <20210115122006.047132306@linuxfoundation.org> References: <20210115122006.047132306@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Yufeng Mo [ Upstream commit 65e61e3c2a619c4d4b873885b2d5394025ed117b ] HCLGE_MBX_MAX_ARQ_MSG_NUM is used to apply memory for the number of queues used by ARQ(Asynchronous Receive Queue), so the head and tail pointers should also use this macro. Fixes: 07a0556a3a73 ("net: hns3: Changes to support ARQ(Asynchronous Receive Queue)") Signed-off-by: Yufeng Mo Signed-off-by: Huazhong Tan Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h +++ b/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h @@ -168,7 +168,7 @@ struct hclgevf_mbx_arq_ring { #define hclge_mbx_ring_ptr_move_crq(crq) \ (crq->next_to_use = (crq->next_to_use + 1) % crq->desc_num) #define hclge_mbx_tail_ptr_move_arq(arq) \ - (arq.tail = (arq.tail + 1) % HCLGE_MBX_MAX_ARQ_MSG_SIZE) + (arq.tail = (arq.tail + 1) % HCLGE_MBX_MAX_ARQ_MSG_NUM) #define hclge_mbx_head_ptr_move_arq(arq) \ - (arq.head = (arq.head + 1) % HCLGE_MBX_MAX_ARQ_MSG_SIZE) + (arq.head = (arq.head + 1) % HCLGE_MBX_MAX_ARQ_MSG_NUM) #endif