From nobody Thu Apr 2 22:08:38 2026 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DFE843563EE; Fri, 13 Feb 2026 11:01:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770980478; cv=none; b=pubf+QqGLsrl6EI8IddqIkFB7hFBGg7bqdZ6MRNoGkgdHjFufWZg/Q7pBTVUOWo+vFaQdHDuYgVoyZYRNC2tCIcW41Ao3i4km1TCWt9hFrl7fxMlbqM8UjKpDyez8ufRopTX+/5OyC+rwgQxS+Th9Cs2PxzLlYu+wCUGeeWHcoQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770980478; c=relaxed/simple; bh=otPh1I/moTb9nYti+CCiEiHRtjR31X2ZuYeuBozpQr8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=HWixkQl+IXAQVur3v33pY5oKJh1emzYamVwgVptxidj96L4/i4OYwo5lPfO/NKtbA6u6yN09O1vPngHJ1l1Bsq4umcnOdqX3hXT5KW+2k50+UswEZK6pLP2m79ImznbFw2Agx0kpuaY+AXAZ8Cnv05Tw9HcrooCPAkjrLplxQG0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=RCv3PXeU; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="RCv3PXeU" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E292CC16AAE; Fri, 13 Feb 2026 11:01:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1770980478; bh=otPh1I/moTb9nYti+CCiEiHRtjR31X2ZuYeuBozpQr8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=RCv3PXeUjsvB/W0lgk2GT75S3jP2cqDXxgyQuXD9KtyVdMXL4cq55Eqn/aRbfmKgz nKHhVE4uMcUk42KrBI9FzBdIs0/c4f9ZKuppi9bMvrI1ZrygD09Nl+137278SoHYvD 56AQEviOEzGwDjmPOrHKAaHLvv2HTkO78d/KEr/RlUydfZieLPn9M/VD3ppALIOGte i7fdym+PHX+VK8TdjGyyw0mlfAnL0+sKsqK/g6ub8cN5HzfNCcM0Jz5N9vVmbqNeZx Op1bZvjNnUhEAMu3LXI+YmI2P9YpltgW4hECBbhxKTFuXG8vesesi0JWu3EJnVL1z+ dAsf7bzNjqrOw== From: Leon Romanovsky To: Jason Gunthorpe , Leon Romanovsky , Selvin Xavier , Kalesh AP , Potnuri Bharat Teja , Michael Margolin , Gal Pressman , Yossi Leybovich , Cheng Xu , Kai Shen , Chengchang Tang , Junxian Huang , Abhijit Gangurde , Allen Hubbe , Krzysztof Czurylo , Tatyana Nikolova , Long Li , Konstantin Taranov , Yishai Hadas , Michal Kalderon , Bryan Tan , Vishnu Dasa , Broadcom internal kernel review list , Christian Benvenuti , Nelson Escobar , Dennis Dalessandro , Bernard Metzler , Zhu Yanjun Cc: linux-kernel@vger.kernel.org, linux-rdma@vger.kernel.org, linux-hyperv@vger.kernel.org Subject: =?utf-8?q?=5BPATCH_rdma-next_39/50=5D_RDMA/rxe=3A_Remove_unused_?= =?utf-8?q?kernel=E2=80=91side_CQ_resize_support?= Date: Fri, 13 Feb 2026 12:58:15 +0200 Message-ID: <20260213-refactor-umem-v1-39-f3be85847922@nvidia.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260213-refactor-umem-v1-0-f3be85847922@nvidia.com> References: <20260213-refactor-umem-v1-0-f3be85847922@nvidia.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" X-Mailer: b4 0.15-dev-47773 Content-Transfer-Encoding: quoted-printable From: Leon Romanovsky CQ resizing is only used by uverbs; the kernel=E2=80=91side CQ resize path = has no users and can be removed. Signed-off-by: Leon Romanovsky --- drivers/infiniband/sw/rxe/rxe_verbs.c | 27 +++++++-------------------- 1 file changed, 7 insertions(+), 20 deletions(-) diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.c b/drivers/infiniband/sw/= rxe/rxe_verbs.c index 72e3019ed1cb..bc7c77ff3d90 100644 --- a/drivers/infiniband/sw/rxe/rxe_verbs.c +++ b/drivers/infiniband/sw/rxe/rxe_verbs.c @@ -1146,32 +1146,19 @@ static int rxe_resize_cq(struct ib_cq *ibcq, int cq= e, struct ib_udata *udata) struct rxe_resize_cq_resp __user *uresp =3D NULL; int err; =20 - if (udata) { - if (udata->outlen < sizeof(*uresp)) { - err =3D -EINVAL; - rxe_dbg_cq(cq, "malformed udata\n"); - goto err_out; - } - uresp =3D udata->outbuf; - } + if (udata->outlen < sizeof(*uresp)) + return -EINVAL; + uresp =3D udata->outbuf; =20 err =3D rxe_cq_chk_attr(rxe, cq, cqe, 0); - if (err) { - rxe_dbg_cq(cq, "bad attr, err =3D %d\n", err); - goto err_out; - } + if (err) + return err; =20 err =3D rxe_cq_resize_queue(cq, cqe, uresp, udata); - if (err) { - rxe_dbg_cq(cq, "resize cq failed, err =3D %d\n", err); - goto err_out; - } + if (err) + return err; =20 return 0; - -err_out: - rxe_err_cq(cq, "returned err =3D %d\n", err); - return err; } =20 static int rxe_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *= wc) --=20 2.52.0