From nobody Sun Sep 14 22:52:48 2025 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CFC83C54EE9 for ; Tue, 13 Sep 2022 14:46:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230187AbiIMOqi (ORCPT ); Tue, 13 Sep 2022 10:46:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46456 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234521AbiIMOnu (ORCPT ); Tue, 13 Sep 2022 10:43:50 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 75D1865270; Tue, 13 Sep 2022 07:23:28 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 26A9C614D4; Tue, 13 Sep 2022 14:21:34 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3F3F1C433C1; Tue, 13 Sep 2022 14:21:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1663078893; bh=1xKMPOAIjXAYy50nficxGkTThJt4JiSDavxh3hKYCTI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=GDfpoOkVYOAU1ZolNgzNdaWIYXASo3dYCfrGnexHGPOltOcvWISQshDk8N8eOKyWn tR4n9BoFr5KTDdX2EXo3VWVF1pbOgooHawVYE3gre4Ovm8vpKeZuTtuK5R3NHZ0b53 i7xCmhZSKH/1al4vrEALZEmrvDDKQ1ohAexVcNRo= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Sindhu-Devale , Shiraz Saleem , Leon Romanovsky , Sasha Levin Subject: [PATCH 5.15 097/121] RDMA/irdma: Report RNR NAK generation in device caps Date: Tue, 13 Sep 2022 16:04:48 +0200 Message-Id: <20220913140401.523730787@linuxfoundation.org> X-Mailer: git-send-email 2.37.3 In-Reply-To: <20220913140357.323297659@linuxfoundation.org> References: <20220913140357.323297659@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Sindhu-Devale [ Upstream commit a261786fdc0a5bed2e5f994dcc0ffeeeb0d662c7 ] Report RNR NAK generation when device capabilities are queried Fixes: b48c24c2d710 ("RDMA/irdma: Implement device supported verb APIs") Signed-off-by: Sindhu-Devale Signed-off-by: Shiraz Saleem Link: https://lore.kernel.org/r/20220906223244.1119-6-shiraz.saleem@intel.c= om Signed-off-by: Leon Romanovsky Signed-off-by: Sasha Levin --- drivers/infiniband/hw/irdma/verbs.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/infiniband/hw/irdma/verbs.c b/drivers/infiniband/hw/ir= dma/verbs.c index adb0e0774256c..5275616398d83 100644 --- a/drivers/infiniband/hw/irdma/verbs.c +++ b/drivers/infiniband/hw/irdma/verbs.c @@ -43,8 +43,11 @@ static int irdma_query_device(struct ib_device *ibdev, props->max_sge_rd =3D hw_attrs->uk_attrs.max_hw_read_sges; props->max_qp_rd_atom =3D hw_attrs->max_hw_ird; props->max_qp_init_rd_atom =3D hw_attrs->max_hw_ord; - if (rdma_protocol_roce(ibdev, 1)) + if (rdma_protocol_roce(ibdev, 1)) { + props->device_cap_flags |=3D IB_DEVICE_RC_RNR_NAK_GEN; props->max_pkeys =3D IRDMA_PKEY_TBL_SZ; + } + props->max_ah =3D rf->max_ah; props->max_mcast_grp =3D rf->max_mcg; props->max_mcast_qp_attach =3D IRDMA_MAX_MGS_PER_CTX; --=20 2.35.1