From patchwork Tue Jan 22 06:48:44 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Leon Romanovsky X-Patchwork-Id: 1029094 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=kernel.org Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.b="W9nqjwN4"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 43kJtk2QrJz9s55 for ; Tue, 22 Jan 2019 17:49:34 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727297AbfAVGtd (ORCPT ); Tue, 22 Jan 2019 01:49:33 -0500 Received: from mail.kernel.org ([198.145.29.99]:43332 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725862AbfAVGtc (ORCPT ); Tue, 22 Jan 2019 01:49:32 -0500 Received: from localhost (unknown [77.138.135.184]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 3BF4220870; Tue, 22 Jan 2019 06:49:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1548139771; bh=fgy0nfKId6yHmJ4y2TMkFoAJbYfOeY+a/A/YIrdVH1w=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=W9nqjwN4K9RFU480ajuCguv2awo88Nc9OUgORepTUFVbxlCqVSsE6/aqsNq2a7SnU fNd9iEwydGS7dWeSw9cmk9i6zG1dHznXixAmBsepHHU2SrrWx8/b0TJpmkl4ZGXgFt FQWGxSM+DodeXyvlZqX1KfH6KW4YwfHFHrLzfNJg= From: Leon Romanovsky To: Doug Ledford , Jason Gunthorpe Cc: Leon Romanovsky , RDMA mailing list , Majd Dibbiny , Moni Shoua , Saeed Mahameed , linux-netdev Subject: [PATCH rdma-next 05/12] IB/mlx5: Clean mlx5_ib_mr_responder_pfault_handler() signature Date: Tue, 22 Jan 2019 08:48:44 +0200 Message-Id: <20190122064851.6032-6-leon@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190122064851.6032-1-leon@kernel.org> References: <20190122064851.6032-1-leon@kernel.org> MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Moni Shoua In the function mlx5_ib_mr_responder_pfault_handler() 1. The parameter wqe is used as read-only so there is no need to pass it by reference. 2. Remove the unused argument pfault from list of arguments. Signed-off-by: Moni Shoua Reviewed-by: Majd Dibbiny Signed-off-by: Leon Romanovsky --- drivers/infiniband/hw/mlx5/odp.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/infiniband/hw/mlx5/odp.c b/drivers/infiniband/hw/mlx5/odp.c index d2e8e74e24c9..71f543d3b70e 100644 --- a/drivers/infiniband/hw/mlx5/odp.c +++ b/drivers/infiniband/hw/mlx5/odp.c @@ -1064,12 +1064,12 @@ static int mlx5_ib_mr_initiator_pfault_handler( } /* - * Parse responder WQE. Advances the wqe pointer to point at the - * scatter-gather list, and set wqe_end to the end of the WQE. + * Parse responder WQE and set wqe_end to the end of the WQE. */ -static int mlx5_ib_mr_responder_pfault_handler( - struct mlx5_ib_dev *dev, struct mlx5_pagefault *pfault, - struct mlx5_ib_qp *qp, void **wqe, void **wqe_end, int wqe_length) +static int mlx5_ib_mr_responder_pfault_handler(struct mlx5_ib_dev *dev, + struct mlx5_ib_qp *qp, void *wqe, + void **wqe_end, + int wqe_length) { struct mlx5_ib_wq *wq = &qp->rq; int wqe_size = 1 << wq->wqe_shift; @@ -1102,7 +1102,7 @@ static int mlx5_ib_mr_responder_pfault_handler( return -EFAULT; } - *wqe_end = *wqe + wqe_size; + *wqe_end = wqe + wqe_size; return 0; } @@ -1185,7 +1185,7 @@ static void mlx5_ib_mr_wqe_pfault_handler(struct mlx5_ib_dev *dev, ret = mlx5_ib_mr_initiator_pfault_handler(dev, pfault, qp, &wqe, &wqe_end, ret); else - ret = mlx5_ib_mr_responder_pfault_handler(dev, pfault, qp, &wqe, + ret = mlx5_ib_mr_responder_pfault_handler(dev, qp, wqe, &wqe_end, ret); if (ret < 0) goto resolve_page_fault;