From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754594AbbJZOFL (ORCPT ); Mon, 26 Oct 2015 10:05:11 -0400 Received: from szxga03-in.huawei.com ([119.145.14.66]:6761 "EHLO szxga03-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932390AbbJZOBx (ORCPT ); Mon, 26 Oct 2015 10:01:53 -0400 From: John Garry To: , , , , , , CC: , , , , , , , , John Garry Subject: [PATCH v2 15/32] scsi: hisi_sas: add phy and port init Date: Mon, 26 Oct 2015 22:14:46 +0800 Message-ID: <1445868903-183817-16-git-send-email-john.garry@huawei.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1445868903-183817-1-git-send-email-john.garry@huawei.com> References: <1445868903-183817-1-git-send-email-john.garry@huawei.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.67.212.75] X-CFilter-Loop: Reflected X-Mirapoint-Virus-RAPID-Raw: score=unknown(0), refid=str=0001.0A020201.562E3246.0220,ss=1,re=0.000,recu=0.000,reip=0.000,cl=1,cld=1,fgs=0, ip=0.0.0.0, so=2013-05-26 15:14:31, dmn=2013-03-21 17:37:32 X-Mirapoint-Loop-Id: fbbd725751ed0d610e34714693d9cffb Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: John Garry --- drivers/scsi/hisi_sas/hisi_sas.h | 17 +++++++++++++++++ drivers/scsi/hisi_sas/hisi_sas_main.c | 30 ++++++++++++++++++++++++++++++ 2 files changed, 47 insertions(+) diff --git a/drivers/scsi/hisi_sas/hisi_sas.h b/drivers/scsi/hisi_sas/hisi_sas.h index f2757cd..04c2577 100644 --- a/drivers/scsi/hisi_sas/hisi_sas.h +++ b/drivers/scsi/hisi_sas/hisi_sas.h @@ -44,12 +44,29 @@ enum dev_status { HISI_SAS_DEV_EH, }; struct hisi_sas_phy { + struct hisi_hba *hisi_hba; + struct hisi_sas_port *port; struct asd_sas_phy sas_phy; + struct sas_identify identify; + struct timer_list timer; + u64 port_id; /* from hw */ u64 dev_sas_addr; + u64 phy_type; + u64 frame_rcvd_size; + u8 frame_rcvd[32]; + u8 phy_attached; + u8 reserved[3]; + u64 phy_event; + int eye_diag_done; + enum sas_linkrate minimum_linkrate; + enum sas_linkrate maximum_linkrate; }; struct hisi_sas_port { struct asd_sas_port sas_port; + u8 port_attached; + u8 id; /* from hw */ + struct list_head list; }; struct hisi_sas_cq { diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c index 57fd9e0..89ff174 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_main.c +++ b/drivers/scsi/hisi_sas/hisi_sas_main.c @@ -27,6 +27,30 @@ static void hisi_sas_slot_index_init(struct hisi_hba *hisi_hba) hisi_sas_slot_index_clear(hisi_hba, i); } + +static void hisi_sas_phy_init(struct hisi_hba *hisi_hba, int phy_no) +{ + struct hisi_sas_phy *phy = &hisi_hba->phy[phy_no]; + struct asd_sas_phy *sas_phy = &phy->sas_phy; + + phy->hisi_hba = hisi_hba; + phy->port = NULL; + init_timer(&phy->timer); + sas_phy->enabled = (phy_no < hisi_hba->n_phy) ? 1 : 0; + sas_phy->class = SAS; + sas_phy->iproto = SAS_PROTOCOL_ALL; + sas_phy->tproto = 0; + sas_phy->type = PHY_TYPE_PHYSICAL; + sas_phy->role = PHY_ROLE_INITIATOR; + sas_phy->oob_mode = OOB_NOT_CONNECTED; + sas_phy->linkrate = SAS_LINK_RATE_UNKNOWN; + sas_phy->id = phy_no; + sas_phy->sas_addr = &hisi_hba->sas_addr[0]; + sas_phy->frame_rcvd = &phy->frame_rcvd[0]; + sas_phy->ha = (struct sas_ha_struct *)hisi_hba->shost->hostdata; + sas_phy->lldd_phy = phy; +} + static struct scsi_transport_template *hisi_sas_stt; static struct scsi_host_template hisi_sas_sht = { @@ -57,6 +81,12 @@ static int hisi_sas_alloc(struct hisi_hba *hisi_hba, struct Scsi_Host *shost) struct platform_device *pdev = hisi_hba->pdev; struct device *dev = &pdev->dev; + for (i = 0; i < hisi_hba->n_phy; i++) { + hisi_sas_phy_init(hisi_hba, i); + hisi_hba->port[i].port_attached = 0; + hisi_hba->port[i].id = -1; + INIT_LIST_HEAD(&hisi_hba->port[i].list); + } for (i = 0; i < HISI_SAS_MAX_DEVICES; i++) { hisi_hba->devices[i].dev_type = SAS_PHY_UNUSED; -- 1.9.1