From nobody Thu Apr 2 22:08:50 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 A94A43542C3; Fri, 13 Feb 2026 10:59:25 +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=1770980365; cv=none; b=NU95e2QKCGVWdyqKdXVz9XDsDQXvgSUoz1rOW5ooYgAhBztni+I6XSK83v5agW3E9LqB74qaKExaNNNGCb3DK8VRgUpCRRxM0d93Q+63H3HH3Q4HN1Oeb0eiVx2/HQPDqu6myJWZ00W9co8YksmnpxmsHuvmkNtvY3XNG9UpLVw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770980365; c=relaxed/simple; bh=1ErXtXjMtbxeTxtvFK/BCqEq2E/Df+Cbp/EEhtbCYwY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=lXZwvAygOEmnguoUqAa32dcXOHi7fLS/42+gVeqH0B7N7u8/cfihLmSz3zv3XWuGGpNnEzb13x9qFUy+mRXaH+RiRQYb5gE/4CW6y4fwvP4boiofD9DLUfEWJ3gFTZzGrh084A/kP08jmWCs6krPyjklntQ2GcaPirZrLJr4Hc4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=JWRlqrA+; 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="JWRlqrA+" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 793ACC19423; Fri, 13 Feb 2026 10:59:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1770980365; bh=1ErXtXjMtbxeTxtvFK/BCqEq2E/Df+Cbp/EEhtbCYwY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=JWRlqrA+hjIuJXjGlavduge9xrmc9R6N4iPtT+JKX9L3u1qXXfFnsiwXZlG6KcbpW NjQMkF5wczKXvUHw4zrur1PefrhSyzQzgN5IzJTdHZigfnG9MvDd3z2BVqBOO1SnVj W4MWypDpp7jPAwpqvCzUcrudHfpeg/DLXjRQNKNKNoqTThJhVeT5UyIzzS5EL/F9r1 tCVGg+lG+JbLXkGDoSDxpX+QKbMntxcmgI2WPCvzTrYxJDWwjFeo6IJQnA0dAXZt3Q Pyq6acssg/uhjzaYODOW4S0g2lnAPIPIRarIjAMHzBzLN0XDIx7eEB6fw50tEBM/rY KAhsemOP1NIQw== 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: [PATCH rdma-next 09/50] RDMA/efa: Remove check for zero CQE count Date: Fri, 13 Feb 2026 12:57:45 +0200 Message-ID: <20260213-refactor-umem-v1-9-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 Since ib_core now handles validation, the device driver no longer needs to verify that the CQE count is non=E2=80=91zero. Signed-off-by: Leon Romanovsky --- drivers/infiniband/hw/efa/efa_verbs.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/infiniband/hw/efa/efa_verbs.c b/drivers/infiniband/hw/= efa/efa_verbs.c index d465e6acfe3c..e8fb99b61be8 100644 --- a/drivers/infiniband/hw/efa/efa_verbs.c +++ b/drivers/infiniband/hw/efa/efa_verbs.c @@ -1152,9 +1152,9 @@ int efa_create_user_cq(struct ib_cq *ibcq, const stru= ct ib_cq_init_attr *attr, if (attr->flags) return -EOPNOTSUPP; =20 - if (entries < 1 || entries > dev->dev_attr.max_cq_depth) { + if (entries > dev->dev_attr.max_cq_depth) { ibdev_dbg(ibdev, - "cq: requested entries[%u] non-positive or greater than max[%u]\n", + "cq: requested entries[%u] greater than max[%u]\n", entries, dev->dev_attr.max_cq_depth); err =3D -EINVAL; goto err_out; --=20 2.52.0