From patchwork Wed Jun 21 17:18:22 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Selvin Xavier X-Patchwork-Id: 9802367 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id AB4EA60329 for ; Wed, 21 Jun 2017 17:19:58 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9A36B285E3 for ; Wed, 21 Jun 2017 17:19:55 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 8E98B2860F; Wed, 21 Jun 2017 17:19:55 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1EB77285E3 for ; Wed, 21 Jun 2017 17:19:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752155AbdFURTy (ORCPT ); Wed, 21 Jun 2017 13:19:54 -0400 Received: from mail-wr0-f179.google.com ([209.85.128.179]:36476 "EHLO mail-wr0-f179.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751126AbdFURTx (ORCPT ); Wed, 21 Jun 2017 13:19:53 -0400 Received: by mail-wr0-f179.google.com with SMTP id c11so88266082wrc.3 for ; Wed, 21 Jun 2017 10:19:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=is5v3W4wMjxpmCAAtGNoqf2wCw1Rn1J/U/omyt5aWfc=; b=CRa1yvpuPhI6XiOHvXWlsmw0cNidWXC2sgOYEv7ImCw+u1WIDOX2jJXZhqvaCqOmVd 3JSDOP9Ff7kUStVBWypBlz3mEHHCFdhR/4cLCkrE7WTmbkbYmMJssz+6hiYDzPe+mPmX uLeI36A9ez3gRE280BQM5FxZVFFdHukVMHgsM= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=is5v3W4wMjxpmCAAtGNoqf2wCw1Rn1J/U/omyt5aWfc=; b=ixR1NFo0WBB/mwd7S0K0lsE3iApUEY9mPb23IxTXxNF6HqzH1s4hn/MQKDNl+edGkD 0btrg1/ZSwCLeUmY9rIyMGi5HvOrnPyzxcZl/g2/Wak5HR45pmRZ3LiR4IYkrpODGISL vDhMB9M70fV60Dwq2I2KUaJcdYesmzjKttQ2ptWexkiU3bfqZr+g9aJ0Hd9cbk8NQFtW pqxMFVYnYMbXnXnhxlgDyzw13ilZbp7nnoX3bvOprDW20AAGVGDP/BIzQhOnlUhR7dWB 1Cr6BGeJiJjQFfBH8VYrJsI+GASWdKc4K0p4vik2Y/YXHG0HvxJdKE8vHAf6KkzjaLVg RjSQ== X-Gm-Message-State: AKS2vOyjVbShYSfyqfRfa+S+J6C7W0ENjjup/8s+z1ngRAED1oPMloOL YH4VWru0AGX59pRR X-Received: by 10.223.163.12 with SMTP id c12mr9991961wrb.85.1498065592199; Wed, 21 Jun 2017 10:19:52 -0700 (PDT) Received: from dhcp-10-192-206-197.iig.avagotech.net ([192.19.239.250]) by smtp.gmail.com with ESMTPSA id n64sm7446955wmd.24.2017.06.21.10.19.49 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 21 Jun 2017 10:19:51 -0700 (PDT) From: Selvin Xavier To: dledford@redhat.com Cc: linux-rdma@vger.kernel.org, Devesh Sharma , Selvin Xavier Subject: [PATCH for-next 11/13] RDMA/bnxt_re: Fix return value of poll routine Date: Wed, 21 Jun 2017 10:18:22 -0700 Message-Id: <1498065504-27902-12-git-send-email-selvin.xavier@broadcom.com> X-Mailer: git-send-email 2.5.5 In-Reply-To: <1498065504-27902-1-git-send-email-selvin.xavier@broadcom.com> References: <1498065504-27902-1-git-send-email-selvin.xavier@broadcom.com> Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Devesh Sharma Fix the incorrect reporting of number of polled entries by taking into account the max CQ depth in the driver. Signed-off-by: Devesh Sharma Signed-off-by: Selvin Xavier Reviewed-by: Leon Romanovsky --- drivers/infiniband/hw/bnxt_re/ib_verbs.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c index 5653467..27893f7 100644 --- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c +++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c @@ -2903,6 +2903,7 @@ int bnxt_re_poll_cq(struct ib_cq *ib_cq, int num_entries, struct ib_wc *wc) spin_lock_irqsave(&cq->cq_lock, flags); budget = min_t(u32, num_entries, cq->max_cql); + num_entries = budget; if (!cq->cql) { dev_err(rdev_to_dev(cq->rdev), "POLL CQ : no CQL to use"); goto exit;