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Sat, 5 Sep 2020 10:21:36 +0200 Received: from vleu-orange.cadence.com (10.160.88.83) by maileu3.global.cadence.com (10.160.88.99) with Microsoft SMTP Server (TLS) id 15.0.1367.3 via Frontend Transport; Sat, 5 Sep 2020 10:21:36 +0200 Received: from vleu-orange.cadence.com (localhost.localdomain [127.0.0.1]) by vleu-orange.cadence.com (8.14.4/8.14.4) with ESMTP id 0858LbGr030797; Sat, 5 Sep 2020 10:21:37 +0200 Received: (from pthombar@localhost) by vleu-orange.cadence.com (8.14.4/8.14.4/Submit) id 0858LZDj030796; Sat, 5 Sep 2020 10:21:35 +0200 From: Parshuram Thombare To: , CC: , , , , , , , Parshuram Thombare Subject: [PATCH net] net: macb: fix for pause frame receive enable bit Date: Sat, 5 Sep 2020 10:21:33 +0200 Message-ID: <1599294093-30758-1-git-send-email-pthombar@cadence.com> X-Mailer: git-send-email 2.2.2 MIME-Version: 1.0 X-OrganizationHeadersPreserved: maileu3.global.cadence.com X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 9873739a-2066-4fd2-3bec-08d85174e49c X-MS-TrafficTypeDiagnostic: MN2PR07MB6911: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:972; 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X-OriginatorOrg: cadence.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 05 Sep 2020 08:22:56.4936 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 9873739a-2066-4fd2-3bec-08d85174e49c X-MS-Exchange-CrossTenant-Id: d36035c5-6ce6-4662-a3dc-e762e61ae4c9 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=d36035c5-6ce6-4662-a3dc-e762e61ae4c9;Ip=[64.207.220.244];Helo=[wcmailrelayl01.cadence.com] X-MS-Exchange-CrossTenant-AuthSource: BN8NAM12FT026.eop-nam12.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN2PR07MB6911 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.235,18.0.687 definitions=2020-09-05_03:2020-09-04,2020-09-05 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_check_notspam policy=outbound_check score=0 mlxscore=0 malwarescore=0 phishscore=0 clxscore=1011 mlxlogscore=684 bulkscore=0 impostorscore=0 spamscore=0 suspectscore=0 lowpriorityscore=0 adultscore=0 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2006250000 definitions=main-2009050079 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org PAE bit of NCFGR register, when set, pauses transmission if a non-zero 802.3 classic pause frame is received. Fixes: 7897b071ac3b ("net: macb: convert to phylink") Signed-off-by: Parshuram Thombare Acked-by: Nicolas Ferre --- drivers/net/ethernet/cadence/macb_main.c | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c index 6761f40..9179f7b 100644 --- a/drivers/net/ethernet/cadence/macb_main.c +++ b/drivers/net/ethernet/cadence/macb_main.c @@ -647,8 +647,7 @@ static void macb_mac_link_up(struct phylink_config *config, ctrl |= GEM_BIT(GBE); } - /* We do not support MLO_PAUSE_RX yet */ - if (tx_pause) + if (rx_pause) ctrl |= MACB_BIT(PAE); macb_set_tx_clk(bp->tx_clk, speed, ndev);