From patchwork Mon Dec 4 12:29:31 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: yangxingui X-Patchwork-Id: 13478270 Received: from szxga08-in.huawei.com (szxga08-in.huawei.com [45.249.212.255]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 926BFC3; Mon, 4 Dec 2023 04:32:34 -0800 (PST) Received: from dggpemd100001.china.huawei.com (unknown [172.30.72.54]) by szxga08-in.huawei.com (SkyGuard) with ESMTP id 4SkNJ00Ldhz1P9HW; Mon, 4 Dec 2023 20:28:48 +0800 (CST) Received: from localhost.localdomain (10.50.165.33) by dggpemd100001.china.huawei.com (7.185.36.94) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.2.1258.28; Mon, 4 Dec 2023 20:32:32 +0800 From: Xingui Yang To: , , , , CC: , , , , , Subject: [PATCH v5 2/3] scsi: libsas: Move sas_add_parent_port() to sas_expander.c Date: Mon, 4 Dec 2023 12:29:31 +0000 Message-ID: <20231204122932.55741-3-yangxingui@huawei.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20231204122932.55741-1-yangxingui@huawei.com> References: <20231204122932.55741-1-yangxingui@huawei.com> Precedence: bulk X-Mailing-List: linux-scsi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: dggems704-chm.china.huawei.com (10.3.19.181) To dggpemd100001.china.huawei.com (7.185.36.94) X-CFilter-Loop: Reflected Move sas_add_parent_port() to sas_expander.c since it is only used in this file. Signed-off-by: Xingui Yang Reviewed-by: John Garry --- drivers/scsi/libsas/sas_expander.c | 15 +++++++++++++++ drivers/scsi/libsas/sas_internal.h | 15 --------------- 2 files changed, 15 insertions(+), 15 deletions(-) diff --git a/drivers/scsi/libsas/sas_expander.c b/drivers/scsi/libsas/sas_expander.c index 1257f90130fb..7aa968b85e1e 100644 --- a/drivers/scsi/libsas/sas_expander.c +++ b/drivers/scsi/libsas/sas_expander.c @@ -33,6 +33,21 @@ static void sas_port_add_ex_phy(struct sas_port *port, struct ex_phy *ex_phy) ex_phy->phy_state = PHY_DEVICE_DISCOVERED; } +static void sas_add_parent_port(struct domain_device *dev, int phy_id) +{ + struct expander_device *ex = &dev->ex_dev; + struct ex_phy *ex_phy = &ex->ex_phy[phy_id]; + + if (!ex->parent_port) { + ex->parent_port = sas_port_alloc(&dev->rphy->dev, phy_id); + /* FIXME: error handling */ + BUG_ON(!ex->parent_port); + BUG_ON(sas_port_add(ex->parent_port)); + sas_port_mark_backlink(ex->parent_port); + } + sas_port_add_phy(ex->parent_port, ex_phy->phy); +} + /* ---------- SMP task management ---------- */ /* Give it some long enough timeout. In seconds. */ diff --git a/drivers/scsi/libsas/sas_internal.h b/drivers/scsi/libsas/sas_internal.h index 3804aef165ad..85948963fb97 100644 --- a/drivers/scsi/libsas/sas_internal.h +++ b/drivers/scsi/libsas/sas_internal.h @@ -189,21 +189,6 @@ static inline void sas_phy_set_target(struct asd_sas_phy *p, struct domain_devic } } -static inline void sas_add_parent_port(struct domain_device *dev, int phy_id) -{ - struct expander_device *ex = &dev->ex_dev; - struct ex_phy *ex_phy = &ex->ex_phy[phy_id]; - - if (!ex->parent_port) { - ex->parent_port = sas_port_alloc(&dev->rphy->dev, phy_id); - /* FIXME: error handling */ - BUG_ON(!ex->parent_port); - BUG_ON(sas_port_add(ex->parent_port)); - sas_port_mark_backlink(ex->parent_port); - } - sas_port_add_phy(ex->parent_port, ex_phy->phy); -} - static inline struct domain_device *sas_alloc_device(void) { struct domain_device *dev = kzalloc(sizeof(*dev), GFP_KERNEL);