From nobody Mon Feb 9 16:17:20 2026 Received: from canpmsgout09.his.huawei.com (canpmsgout09.his.huawei.com [113.46.200.224]) (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 3DA1E313532; Thu, 18 Dec 2025 13:45:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=113.46.200.224 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766065502; cv=none; b=BqPg3YjNNmRiXj9XKjxNXiSzPEkZ9frb7XYszOSKFCWrWKViLMAYlDjSaLCpsprixTx5p3F3qUhSObqHv+f//NUD6ktulply8EZvuLj6RL2oZKHd2St/nvXaNTjMSjvsKW21e2PC1s5G/I17r9OMHcaUEsWMP3T48SAKSUMzQQ0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766065502; c=relaxed/simple; bh=V18kuphHSHzn2zX8MMTtK/qAaqWWCRgnickhv3tFHOQ=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=cFdZAQY4SR6PtwTbzdWNQUDwdh9DKPUiBDPK3Akgfxzrfhp/jPnRcG4EV8BVEzzzh5IFz6/R54lRHAPF/RsiBem0knHJ5BDskahOzQKbc8z8hXPkt++FzH7VXEGONws7YA7Y0+DsGEfwIqKWDgYxgw47H55nAbValcEsJpsoSwI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com; spf=pass smtp.mailfrom=huawei.com; dkim=pass (1024-bit key) header.d=huawei.com header.i=@huawei.com header.b=d/WhTcWP; arc=none smtp.client-ip=113.46.200.224 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huawei.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=huawei.com header.i=@huawei.com header.b="d/WhTcWP" dkim-signature: v=1; a=rsa-sha256; d=huawei.com; s=dkim; c=relaxed/relaxed; q=dns/txt; h=From; bh=6W7GIh3IV/ccDQPpHaulZvlBfuw92uwjW8mqbE1A7JE=; b=d/WhTcWPM8Mwb/Sg10B+mRQAAtTC8VfHxueR2j3o5z2QxfXfZWlbrCDWId4merTt3AwhGtK8w NbrEjVqCYvlWa6Vyw86kz1/IPCSPYmjwTBGCAen+4vypJzqes+jhjn7+1uyBg2yHZN7LR9YBjj5 4cfaAAO7Q5dZX18aZunojt0= Received: from mail.maildlp.com (unknown [172.19.163.44]) by canpmsgout09.his.huawei.com (SkyGuard) with ESMTPS id 4dXBfV3z9vz1cyPb; Thu, 18 Dec 2025 21:41:54 +0800 (CST) Received: from dggemv705-chm.china.huawei.com (unknown [10.3.19.32]) by mail.maildlp.com (Postfix) with ESMTPS id 6EAA914010D; Thu, 18 Dec 2025 21:44:57 +0800 (CST) Received: from kwepemq200001.china.huawei.com (7.202.195.16) by dggemv705-chm.china.huawei.com (10.3.19.32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.11; Thu, 18 Dec 2025 21:44:57 +0800 Received: from localhost.huawei.com (10.90.31.46) by kwepemq200001.china.huawei.com (7.202.195.16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.11; Thu, 18 Dec 2025 21:44:56 +0800 From: Chenghai Huang To: , CC: , , , , , , , , Subject: [PATCH v4 08/11] crypto: hisilicon/qm - optimize device selection priority based on queue ref count and NUMA distance Date: Thu, 18 Dec 2025 21:44:49 +0800 Message-ID: <20251218134452.1125469-9-huangchenghai2@huawei.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20251218134452.1125469-1-huangchenghai2@huawei.com> References: <20251218134452.1125469-1-huangchenghai2@huawei.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-ClientProxiedBy: kwepems500001.china.huawei.com (7.221.188.70) To kwepemq200001.china.huawei.com (7.202.195.16) Content-Type: text/plain; charset="utf-8" Add device sorting criteria to prioritize devices with fewer references and closer NUMA distances. Devices that are fully occupied will not be prioritized for use. Signed-off-by: Chenghai Huang Signed-off-by: Weili Qian --- drivers/crypto/hisilicon/qm.c | 35 +++++++++++++++++++++++++---------- 1 file changed, 25 insertions(+), 10 deletions(-) diff --git a/drivers/crypto/hisilicon/qm.c b/drivers/crypto/hisilicon/qm.c index 3883b6176213..7b9ef40ee5c9 100644 --- a/drivers/crypto/hisilicon/qm.c +++ b/drivers/crypto/hisilicon/qm.c @@ -3592,6 +3592,20 @@ void hisi_qm_free_qps(struct hisi_qp **qps, int qp_n= um) } EXPORT_SYMBOL_GPL(hisi_qm_free_qps); =20 +static void qm_insert_sorted(struct list_head *head, struct hisi_qm_resour= ce *res) +{ + struct hisi_qm_resource *tmp; + struct list_head *n =3D head; + + list_for_each_entry(tmp, head, list) { + if (res->distance < tmp->distance) { + n =3D &tmp->list; + break; + } + } + list_add_tail(&res->list, n); +} + static void free_list(struct list_head *head) { struct hisi_qm_resource *res, *tmp; @@ -3647,11 +3661,12 @@ static int qm_get_and_start_qp(struct hisi_qm *qm, = int qp_num, struct hisi_qp ** static int hisi_qm_sort_devices(int node, struct list_head *head, struct hisi_qm_list *qm_list) { - struct hisi_qm_resource *res, *tmp; + struct hisi_qm_resource *res; struct hisi_qm *qm; - struct list_head *n; struct device *dev; int dev_node; + LIST_HEAD(non_full_list); + LIST_HEAD(full_list); =20 list_for_each_entry(qm, &qm_list->list, list) { dev =3D &qm->pdev->dev; @@ -3666,16 +3681,16 @@ static int hisi_qm_sort_devices(int node, struct li= st_head *head, =20 res->qm =3D qm; res->distance =3D node_distance(dev_node, node); - n =3D head; - list_for_each_entry(tmp, head, list) { - if (res->distance < tmp->distance) { - n =3D &tmp->list; - break; - } - } - list_add_tail(&res->list, n); + + if (qm->qp_in_used =3D=3D qm->qp_num) + qm_insert_sorted(&full_list, res); + else + qm_insert_sorted(&non_full_list, res); } =20 + list_splice_tail(&non_full_list, head); + list_splice_tail(&full_list, head); + return 0; } =20 --=20 2.33.0