From mboxrd@z Thu Jan 1 00:00:00 1970 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 104FF64CF0; Tue, 23 Jan 2024 01:57:54 +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=1705975075; cv=none; b=UqvFhyeV7GL/rJtKCsKDQbHnyEwnYRAoBYy1i1M/wXFFwg8w/L8xUFpykiDoifIAwcwkPh8PfXtkewCrVbRERtxBMgy0oWgdFJmD+6xKGDba/UDEK10fJBRJG6NJGO0wJtfx52zrL1c1z2psXd0iKxQcwIkU1BkOF6QnjBsO7fY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705975075; c=relaxed/simple; bh=DbzXNpG4I9eyUQhk+0u0AvoHrEdGamo0l+WL/gaIdkI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ExMNdmfq8EMEX/4JinmYY+4U2qItiIR7TmWz/tAveQQj446UQhmCmV9pZO5IJ8cTstrpiYB5lapPVLVPuw4r2Tkq/cXMHjcdKypZRVz0za2XrzaBHz/3wNWasnHA9dP+BHERUYHLuPTz263ar95o0gQ5CQ62RyHNKvRvvEjRKfQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=J/slD6SZ; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="J/slD6SZ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 85410C433F1; Tue, 23 Jan 2024 01:57:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1705975074; bh=DbzXNpG4I9eyUQhk+0u0AvoHrEdGamo0l+WL/gaIdkI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=J/slD6SZENoihL5ZRHw8M5vvNCTRePb6HFkGyulnFTC2cFLCkSZzGb+9C2CGYF4cw H7ZpWNGy7Ozj7Lp7wFTbPI6IxzwIqa9DIrClIOIpfCmdjcP3UEHZIYjcYSIptDElS4 sNbSfiy8bW1xLFp6e5lLWYjy46kXtBFc8C9k4c28= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Junxian Huang , Leon Romanovsky , Sasha Levin Subject: [PATCH 6.6 227/583] RDMA/hns: Fix inappropriate err code for unsupported operations Date: Mon, 22 Jan 2024 15:54:38 -0800 Message-ID: <20240122235818.947435452@linuxfoundation.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240122235812.238724226@linuxfoundation.org> References: <20240122235812.238724226@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Junxian Huang [ Upstream commit f45b83ad39f8033e717b1eee57e81811113d5a84 ] EOPNOTSUPP is more situable than EINVAL for allocating XRCD while XRC is not supported and unsupported resizing SRQ. Fixes: 32548870d438 ("RDMA/hns: Add support for XRC on HIP09") Fixes: 221109e64316 ("RDMA/hns: Add interception for resizing SRQs") Signed-off-by: Junxian Huang Link: https://lore.kernel.org/r/20231114123449.1106162-2-huangjunxian6@hisilicon.com Signed-off-by: Leon Romanovsky Signed-off-by: Sasha Levin --- drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 2 +- drivers/infiniband/hw/hns/hns_roce_pd.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index 486d635b6e3a..84c18996517c 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -5634,7 +5634,7 @@ static int hns_roce_v2_modify_srq(struct ib_srq *ibsrq, /* Resizing SRQs is not supported yet */ if (srq_attr_mask & IB_SRQ_MAX_WR) - return -EINVAL; + return -EOPNOTSUPP; if (srq_attr_mask & IB_SRQ_LIMIT) { if (srq_attr->srq_limit > srq->wqe_cnt) diff --git a/drivers/infiniband/hw/hns/hns_roce_pd.c b/drivers/infiniband/hw/hns/hns_roce_pd.c index 783e71852c50..bd1fe89ca205 100644 --- a/drivers/infiniband/hw/hns/hns_roce_pd.c +++ b/drivers/infiniband/hw/hns/hns_roce_pd.c @@ -150,7 +150,7 @@ int hns_roce_alloc_xrcd(struct ib_xrcd *ib_xrcd, struct ib_udata *udata) int ret; if (!(hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_XRC)) - return -EINVAL; + return -EOPNOTSUPP; ret = hns_roce_xrcd_alloc(hr_dev, &xrcd->xrcdn); if (ret) -- 2.43.0