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Petersen" , Sasha Levin Subject: [PATCH 5.15 081/230] scsi: qla2xxx: edif: Replace list_for_each_safe with list_for_each_entry_safe Date: Mon, 11 Jul 2022 11:05:37 +0200 Message-Id: <20220711090606.373547731@linuxfoundation.org> X-Mailer: git-send-email 2.37.0 In-Reply-To: <20220711090604.055883544@linuxfoundation.org> References: <20220711090604.055883544@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Quinn Tran [ Upstream commit 8062b742d3bd336ca10ab5a1db1629d33700f9c6 ] This patch is per review comment by Hannes Reinecke from previous submission to replace list_for_each_safe with list_for_each_entry_safe. Link: https://lore.kernel.org/r/20211026115412.27691-8-njavali@marvell.com Reviewed-by: Hannes Reinecke Reviewed-by: Himanshu Madhani Signed-off-by: Quinn Tran Signed-off-by: Nilesh Javali Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin --- drivers/scsi/qla2xxx/qla_edif.c | 39 ++++++++------------------------- drivers/scsi/qla2xxx/qla_edif.h | 1 - drivers/scsi/qla2xxx/qla_os.c | 8 +++---- 3 files changed, 13 insertions(+), 35 deletions(-) diff --git a/drivers/scsi/qla2xxx/qla_edif.c b/drivers/scsi/qla2xxx/qla_edif.c index a00fe88c6021..e40b9cc38214 100644 --- a/drivers/scsi/qla2xxx/qla_edif.c +++ b/drivers/scsi/qla2xxx/qla_edif.c @@ -1684,41 +1684,25 @@ static struct enode * qla_enode_find(scsi_qla_host_t *vha, uint32_t ntype, uint32_t p1, uint32_t p2) { struct enode *node_rtn = NULL; - struct enode *list_node = NULL; + struct enode *list_node, *q; unsigned long flags; - struct list_head *pos, *q; uint32_t sid; - uint32_t rw_flag; struct purexevent *purex; /* secure the list from moving under us */ spin_lock_irqsave(&vha->pur_cinfo.pur_lock, flags); - list_for_each_safe(pos, q, &vha->pur_cinfo.head) { - list_node = list_entry(pos, struct enode, list); + list_for_each_entry_safe(list_node, q, &vha->pur_cinfo.head, list) { /* node type determines what p1 and p2 are */ purex = &list_node->u.purexinfo; sid = p1; - rw_flag = p2; if (purex->pur_info.pur_sid.b24 == sid) { - if (purex->pur_info.pur_pend == 1 && - rw_flag == PUR_GET) { - /* - * if the receive is in progress - * and its a read/get then can't - * transfer yet - */ - ql_dbg(ql_dbg_edif, vha, 0x9106, - "%s purex xfer in progress for sid=%x\n", - __func__, sid); - } else { - /* found it and its complete */ - node_rtn = list_node; - list_del(pos); - break; - } + /* found it and its complete */ + node_rtn = list_node; + list_del(&list_node->list); + break; } } @@ -2428,7 +2412,6 @@ void qla24xx_auth_els(scsi_qla_host_t *vha, void **pkt, struct rsp_que **rsp) purex = &ptr->u.purexinfo; purex->pur_info.pur_sid = a.did; - purex->pur_info.pur_pend = 0; purex->pur_info.pur_bytes_rcvd = totlen; purex->pur_info.pur_rx_xchg_address = le32_to_cpu(p->rx_xchg_addr); purex->pur_info.pur_nphdl = le16_to_cpu(p->nport_handle); @@ -3180,18 +3163,14 @@ static uint16_t qla_edif_sadb_get_sa_index(fc_port_t *fcport, /* release any sadb entries -- only done at teardown */ void qla_edif_sadb_release(struct qla_hw_data *ha) { - struct list_head *pos; - struct list_head *tmp; - struct edif_sa_index_entry *entry; + struct edif_sa_index_entry *entry, *tmp; - list_for_each_safe(pos, tmp, &ha->sadb_rx_index_list) { - entry = list_entry(pos, struct edif_sa_index_entry, next); + list_for_each_entry_safe(entry, tmp, &ha->sadb_rx_index_list, next) { list_del(&entry->next); kfree(entry); } - list_for_each_safe(pos, tmp, &ha->sadb_tx_index_list) { - entry = list_entry(pos, struct edif_sa_index_entry, next); + list_for_each_entry_safe(entry, tmp, &ha->sadb_tx_index_list, next) { list_del(&entry->next); kfree(entry); } diff --git a/drivers/scsi/qla2xxx/qla_edif.h b/drivers/scsi/qla2xxx/qla_edif.h index 45cf87e33778..32800bfb32a3 100644 --- a/drivers/scsi/qla2xxx/qla_edif.h +++ b/drivers/scsi/qla2xxx/qla_edif.h @@ -101,7 +101,6 @@ struct dinfo { }; struct pur_ninfo { - unsigned int pur_pend:1; port_id_t pur_sid; port_id_t pur_did; uint8_t vp_idx; diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index 12958aea893f..c7ab8a8be24c 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -3886,13 +3886,13 @@ qla2x00_remove_one(struct pci_dev *pdev) static inline void qla24xx_free_purex_list(struct purex_list *list) { - struct list_head *item, *next; + struct purex_item *item, *next; ulong flags; spin_lock_irqsave(&list->lock, flags); - list_for_each_safe(item, next, &list->head) { - list_del(item); - kfree(list_entry(item, struct purex_item, list)); + list_for_each_entry_safe(item, next, &list->head, list) { + list_del(&item->list); + kfree(item); } spin_unlock_irqrestore(&list->lock, flags); } -- 2.35.1