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 C09F08F55 for ; Sun, 16 Jul 2023 20:41:02 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 412CDC433C8; Sun, 16 Jul 2023 20:41:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1689540062; bh=6Hq2Xq2kx8W//Dmih9HTyiN125VQqeDoPMxTs0S9ozw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=VQkI6ioS7IZGE2Nfif5XP/pX4OFl/ZJHxWXiYtWGnKqJmOp0zGPvM1nA6WyEwVKdF WP2njtF6JgOP8ZVAUL7tcb1k7AsL8DoXX4m6XBeD29iry/nQ3ZCkvbUEM/DuPj1xOm AYHuzx5AXgcYtYvtIbfsZY5Qsl3Kv9GWbVZ8ATBs= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Chengchang Tang , Junxian Huang , Jason Gunthorpe , Sasha Levin Subject: [PATCH 6.1 222/591] RDMA/hns: Fix hns_roce_table_get return value Date: Sun, 16 Jul 2023 21:46:01 +0200 Message-ID: <20230716194929.614972552@linuxfoundation.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230716194923.861634455@linuxfoundation.org> References: <20230716194923.861634455@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Chengchang Tang [ Upstream commit cf5b608fb0e369c473a8303cad6ddb386505e5b8 ] The return value of set_hem has been fixed to ENODEV, which will lead a diagnostic information missing. Fixes: 9a4435375cd1 ("IB/hns: Add driver files for hns RoCE driver") Link: https://lore.kernel.org/r/20230523121641.3132102-3-huangjunxian6@hisilicon.com Signed-off-by: Chengchang Tang Signed-off-by: Junxian Huang Signed-off-by: Jason Gunthorpe Signed-off-by: Sasha Levin --- drivers/infiniband/hw/hns/hns_roce_hem.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/infiniband/hw/hns/hns_roce_hem.c b/drivers/infiniband/hw/hns/hns_roce_hem.c index aa8a08d1c0145..f30274986c0da 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hem.c +++ b/drivers/infiniband/hw/hns/hns_roce_hem.c @@ -595,11 +595,12 @@ int hns_roce_table_get(struct hns_roce_dev *hr_dev, } /* Set HEM base address(128K/page, pa) to Hardware */ - if (hr_dev->hw->set_hem(hr_dev, table, obj, HEM_HOP_STEP_DIRECT)) { + ret = hr_dev->hw->set_hem(hr_dev, table, obj, HEM_HOP_STEP_DIRECT); + if (ret) { hns_roce_free_hem(hr_dev, table->hem[i]); table->hem[i] = NULL; - ret = -ENODEV; - dev_err(dev, "set HEM base address to HW failed.\n"); + dev_err(dev, "set HEM base address to HW failed, ret = %d.\n", + ret); goto out; } -- 2.39.2