From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756022AbdLGPtU (ORCPT ); Thu, 7 Dec 2017 10:49:20 -0500 Received: from fldsmtpe03.verizon.com ([140.108.26.142]:60661 "EHLO fldsmtpe03.verizon.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755159AbdLGPtE (ORCPT ); Thu, 7 Dec 2017 10:49:04 -0500 From: alexander.levin@verizon.com Cc: Don Hiatt , Dennis Dalessandro , Doug Ledford , alexander.levin@verizon.com X-Host: endeavour.tdc.vzwcorp.com To: "linux-kernel@vger.kernel.org" , "stable@vger.kernel.org" Subject: [PATCH AUTOSEL for 4.14 108/135] IB/hfi1: Mask out A bit from psn trace Thread-Topic: [PATCH AUTOSEL for 4.14 108/135] IB/hfi1: Mask out A bit from psn trace Thread-Index: AQHTb3J4F3oC+DIK00SAGBFK6dOprw== Date: Thu, 7 Dec 2017 15:45:56 +0000 Message-ID: <20171207154513.4154-108-alexander.levin@verizon.com> References: <20171207154513.4154-1-alexander.levin@verizon.com> In-Reply-To: <20171207154513.4154-1-alexander.levin@verizon.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-messagesentrepresentingtype: 1 x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.144.60.250] Content-Type: text/plain; charset="iso-8859-1" MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by nfs id vB7FnQVP027016 From: Don Hiatt [ Upstream commit d0a2f454713a42447ee4007582c0e43c47bcf230 ] The trace logic prior to the fixes below used to mask the A bit from the psn. It now mistakenly displays the A bit, which is already displayed separately. Fix by adding the appropriate mask to the psn tracing. Fixes: 228d2af1b723 ("IB/hfi1: Separate input/output header tracing") Fixes: 863cf89d472f ("IB/hfi1: Add 16B trace support") Reviewed-by: Mike Marciniszyn Signed-off-by: Don Hiatt Signed-off-by: Dennis Dalessandro Signed-off-by: Doug Ledford Signed-off-by: Sasha Levin --- drivers/infiniband/hw/hfi1/trace.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/infiniband/hw/hfi1/trace.c b/drivers/infiniband/hw/hfi1/trace.c index 9938bb983ce6..9749ec9dd9f2 100644 --- a/drivers/infiniband/hw/hfi1/trace.c +++ b/drivers/infiniband/hw/hfi1/trace.c @@ -154,7 +154,7 @@ void hfi1_trace_parse_9b_bth(struct ib_other_headers *ohdr, *opcode = ib_bth_get_opcode(ohdr); *tver = ib_bth_get_tver(ohdr); *pkey = ib_bth_get_pkey(ohdr); - *psn = ib_bth_get_psn(ohdr); + *psn = mask_psn(ib_bth_get_psn(ohdr)); *qpn = ib_bth_get_qpn(ohdr); } @@ -169,7 +169,7 @@ void hfi1_trace_parse_16b_bth(struct ib_other_headers *ohdr, *pad = ib_bth_get_pad(ohdr); *se = ib_bth_get_se(ohdr); *tver = ib_bth_get_tver(ohdr); - *psn = ib_bth_get_psn(ohdr); + *psn = mask_psn(ib_bth_get_psn(ohdr)); *qpn = ib_bth_get_qpn(ohdr); } -- 2.11.0