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 X-Spam-Level: X-Spam-Status: No, score=-8.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 E2997C433E0 for ; Thu, 9 Jul 2020 23:47:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BBB5920774 for ; Thu, 9 Jul 2020 23:47:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1594338440; bh=OT96AVW7dJpU8dtXiPhq8DRD9xyjEQQqqS2i/k1BEV4=; h=Date:From:To:Cc:Subject:List-ID:From; b=KDd2WaLSlldC9Oxl5bvDfwMGFgeJCM2Lr4OWyYBU5xvKNxCf6tZsaNV6oKvnEqlcF GumA5Wp4g4Gthk5o3w90YkDCOpkrMQf8HbySwiuvnPvGGN21qyJVRPf8xLT2KIcVQS SSYqmLm64u7MLmaNfmquRE32NgLIKzVF1CDnoC4g= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726816AbgGIXrT (ORCPT ); Thu, 9 Jul 2020 19:47:19 -0400 Received: from mail.kernel.org ([198.145.29.99]:49432 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726433AbgGIXrT (ORCPT ); Thu, 9 Jul 2020 19:47:19 -0400 Received: from embeddedor (unknown [201.162.245.14]) (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 1E7FB2070E; Thu, 9 Jul 2020 23:47:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1594338438; bh=OT96AVW7dJpU8dtXiPhq8DRD9xyjEQQqqS2i/k1BEV4=; h=Date:From:To:Cc:Subject:From; b=OCtKc7u0PsBM4vy6AqblDDEdsjTNBLqx2j8dj+Owo+rjakAKcKVv0vhgD3xaDink8 I0n6/1U9mqtsjcRuJN7lfDx7iqz9sx5KlB4Rhbtexo7VPdUNJVdCROvaIUjrje4Myf dqM5/eDuxFdc9FLK31uAu7GIqoRdIe0NkFhBQUHI= Date: Thu, 9 Jul 2020 18:52:50 -0500 From: "Gustavo A. R. Silva" To: Mike Marciniszyn , Dennis Dalessandro , Doug Ledford , Jason Gunthorpe , Leon Romanovsky Cc: linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org, "Gustavo A. R. Silva" Subject: [PATCH v2][next] IB/hfi1: Remove unnecessary fall-through markings Message-ID: <20200709235250.GA26678@embeddedor> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Reorganize the code a bit in a more standard way[1] and remove unnecessary fall-through markings. [1] https://lore.kernel.org/lkml/20200708054703.GR207186@unreal/ Signed-off-by: Gustavo A. R. Silva --- Changes in v2: - Remove additional overlooked fall-through markings. drivers/infiniband/hw/hfi1/chip.c | 27 ++++++++++++++------------- 1 file changed, 14 insertions(+), 13 deletions(-) diff --git a/drivers/infiniband/hw/hfi1/chip.c b/drivers/infiniband/hw/hfi1/chip.c index 15f9c635f292..7eaf99538216 100644 --- a/drivers/infiniband/hw/hfi1/chip.c +++ b/drivers/infiniband/hw/hfi1/chip.c @@ -7317,11 +7317,11 @@ static u16 link_width_to_bits(struct hfi1_devdata *dd, u16 width) case 1: return OPA_LINK_WIDTH_1X; case 2: return OPA_LINK_WIDTH_2X; case 3: return OPA_LINK_WIDTH_3X; + case 4: return OPA_LINK_WIDTH_4X; default: dd_dev_info(dd, "%s: invalid width %d, using 4\n", __func__, width); - /* fall through */ - case 4: return OPA_LINK_WIDTH_4X; + return OPA_LINK_WIDTH_4X; } } @@ -7376,12 +7376,13 @@ static void get_link_widths(struct hfi1_devdata *dd, u16 *tx_width, case 0: dd->pport[0].link_speed_active = OPA_LINK_SPEED_12_5G; break; + case 1: + dd->pport[0].link_speed_active = OPA_LINK_SPEED_25G; + break; default: dd_dev_err(dd, "%s: unexpected max rate %d, using 25Gb\n", __func__, (int)max_rate); - /* fall through */ - case 1: dd->pport[0].link_speed_active = OPA_LINK_SPEED_25G; break; } @@ -12878,11 +12879,6 @@ static int init_cntrs(struct hfi1_devdata *dd) static u32 chip_to_opa_lstate(struct hfi1_devdata *dd, u32 chip_lstate) { switch (chip_lstate) { - default: - dd_dev_err(dd, - "Unknown logical state 0x%x, reporting IB_PORT_DOWN\n", - chip_lstate); - /* fall through */ case LSTATE_DOWN: return IB_PORT_DOWN; case LSTATE_INIT: @@ -12891,6 +12887,11 @@ static u32 chip_to_opa_lstate(struct hfi1_devdata *dd, u32 chip_lstate) return IB_PORT_ARMED; case LSTATE_ACTIVE: return IB_PORT_ACTIVE; + default: + dd_dev_err(dd, + "Unknown logical state 0x%x, reporting IB_PORT_DOWN\n", + chip_lstate); + return IB_PORT_DOWN; } } @@ -12898,10 +12899,6 @@ u32 chip_to_opa_pstate(struct hfi1_devdata *dd, u32 chip_pstate) { /* look at the HFI meta-states only */ switch (chip_pstate & 0xf0) { - default: - dd_dev_err(dd, "Unexpected chip physical state of 0x%x\n", - chip_pstate); - /* fall through */ case PLS_DISABLED: return IB_PORTPHYSSTATE_DISABLED; case PLS_OFFLINE: @@ -12914,6 +12911,10 @@ u32 chip_to_opa_pstate(struct hfi1_devdata *dd, u32 chip_pstate) return IB_PORTPHYSSTATE_LINKUP; case PLS_PHYTEST: return IB_PORTPHYSSTATE_PHY_TEST; + default: + dd_dev_err(dd, "Unexpected chip physical state of 0x%x\n", + chip_pstate); + return IB_PORTPHYSSTATE_DISABLED; } } -- 2.27.0