diff options
Diffstat (limited to 'drivers/scsi')
41 files changed, 339 insertions, 153 deletions
diff --git a/drivers/scsi/aic94xx/Kconfig b/drivers/scsi/aic94xx/Kconfig index c83fe751d0bb..71931c371b1c 100644 --- a/drivers/scsi/aic94xx/Kconfig +++ b/drivers/scsi/aic94xx/Kconfig @@ -1,28 +1,10 @@ +# SPDX-License-Identifier: GPL-2.0-only # # Kernel configuration file for aic94xx SAS/SATA driver. # # Copyright (c) 2005 Adaptec, Inc. All rights reserved. # Copyright (c) 2005 Luben Tuikov <luben_tuikov@adaptec.com> # -# This file is licensed under GPLv2. -# -# This file is part of the aic94xx driver. -# -# The aic94xx driver is free software; you can redistribute it and/or -# modify it under the terms of the GNU General Public License as -# published by the Free Software Foundation; version 2 of the -# License. -# -# The aic94xx driver is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with Aic94xx Driver; if not, write to the Free Software -# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA -# -# config SCSI_AIC94XX tristate "Adaptec AIC94xx SAS/SATA support" diff --git a/drivers/scsi/arm/acornscsi-io.S b/drivers/scsi/arm/acornscsi-io.S index 22171b2110a8..fdd7237bb829 100644 --- a/drivers/scsi/arm/acornscsi-io.S +++ b/drivers/scsi/arm/acornscsi-io.S @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/drivers/acorn/scsi/acornscsi-io.S: Acorn SCSI card IO - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #include <linux/linkage.h> diff --git a/drivers/scsi/arm/acornscsi.c b/drivers/scsi/arm/acornscsi.c index d7509859dc00..d12dd89538df 100644 --- a/drivers/scsi/arm/acornscsi.c +++ b/drivers/scsi/arm/acornscsi.c @@ -1,13 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/drivers/acorn/scsi/acornscsi.c * * Acorn SCSI 3 driver * By R.M.King. * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * Abandoned using the Select and Transfer command since there were * some nasty races between our software and the target devices that * were not easy to solve, and the device errata had a lot of entries diff --git a/drivers/scsi/arm/acornscsi.h b/drivers/scsi/arm/acornscsi.h index 01bc715a3aec..376c76bc2aca 100644 --- a/drivers/scsi/arm/acornscsi.h +++ b/drivers/scsi/arm/acornscsi.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/drivers/acorn/scsi/acornscsi.h * * Copyright (C) 1997 Russell King * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * Acorn SCSI driver */ #ifndef ACORNSCSI_H diff --git a/drivers/scsi/arm/cumana_2.c b/drivers/scsi/arm/cumana_2.c index 40afcbd8de61..a1f3e9ee4e63 100644 --- a/drivers/scsi/arm/cumana_2.c +++ b/drivers/scsi/arm/cumana_2.c @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/drivers/acorn/scsi/cumana_2.c * * Copyright (C) 1997-2005 Russell King * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * Changelog: * 30-08-1997 RMK 0.0.0 Created, READONLY version. * 22-01-1998 RMK 0.0.1 Updated to 2.1.80. diff --git a/drivers/scsi/arm/eesox.c b/drivers/scsi/arm/eesox.c index 8f64c370a8a7..134f040d58e2 100644 --- a/drivers/scsi/arm/eesox.c +++ b/drivers/scsi/arm/eesox.c @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/drivers/acorn/scsi/eesox.c * * Copyright (C) 1997-2005 Russell King * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * This driver is based on experimentation. Hence, it may have made * assumptions about the particular card that I have available, and * may not be reliable! diff --git a/drivers/scsi/arm/fas216.c b/drivers/scsi/arm/fas216.c index 27bda2b05de6..aea4fd73c862 100644 --- a/drivers/scsi/arm/fas216.c +++ b/drivers/scsi/arm/fas216.c @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/drivers/acorn/scsi/fas216.c * * Copyright (C) 1997-2003 Russell King * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * Based on information in qlogicfas.c by Tom Zerucha, Michael Griffith, and * other sources, including: * the AMD Am53CF94 data sheet diff --git a/drivers/scsi/arm/fas216.h b/drivers/scsi/arm/fas216.h index c57c16ef8193..847413ce14cf 100644 --- a/drivers/scsi/arm/fas216.h +++ b/drivers/scsi/arm/fas216.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/drivers/acorn/scsi/fas216.h * * Copyright (C) 1997-2000 Russell King * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * FAS216 generic driver */ #ifndef FAS216_H diff --git a/drivers/scsi/arm/msgqueue.c b/drivers/scsi/arm/msgqueue.c index 7c95c7582b29..58115831362f 100644 --- a/drivers/scsi/arm/msgqueue.c +++ b/drivers/scsi/arm/msgqueue.c @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/drivers/acorn/scsi/msgqueue.c * * Copyright (C) 1997-1998 Russell King * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * message queue handling */ #include <linux/module.h> diff --git a/drivers/scsi/arm/msgqueue.h b/drivers/scsi/arm/msgqueue.h index 41c7333df3e3..4bcc400f556b 100644 --- a/drivers/scsi/arm/msgqueue.h +++ b/drivers/scsi/arm/msgqueue.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/drivers/acorn/scsi/msgqueue.h * * Copyright (C) 1997 Russell King * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * message queue handling */ #ifndef MSGQUEUE_H diff --git a/drivers/scsi/arm/powertec.c b/drivers/scsi/arm/powertec.c index 759f95ba993c..c795537a671c 100644 --- a/drivers/scsi/arm/powertec.c +++ b/drivers/scsi/arm/powertec.c @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/drivers/acorn/scsi/powertec.c * * Copyright (C) 1997-2005 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #include <linux/module.h> #include <linux/blkdev.h> diff --git a/drivers/scsi/arm/queue.c b/drivers/scsi/arm/queue.c index 996dfe903928..e5559f27669d 100644 --- a/drivers/scsi/arm/queue.c +++ b/drivers/scsi/arm/queue.c @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/drivers/acorn/scsi/queue.c: queue handling primitives * * Copyright (C) 1997-2000 Russell King * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * Changelog: * 15-Sep-1997 RMK Created. * 11-Oct-1997 RMK Corrected problem with queue_remove_exclude diff --git a/drivers/scsi/arm/queue.h b/drivers/scsi/arm/queue.h index 3c519c9237b2..cb51379dce94 100644 --- a/drivers/scsi/arm/queue.h +++ b/drivers/scsi/arm/queue.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/drivers/acorn/scsi/queue.h: queue handling * * Copyright (C) 1997 Russell King - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef QUEUE_H #define QUEUE_H diff --git a/drivers/scsi/arm/scsi.h b/drivers/scsi/arm/scsi.h index 138a521ba1a8..4d5ff7b4e864 100644 --- a/drivers/scsi/arm/scsi.h +++ b/drivers/scsi/arm/scsi.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/drivers/acorn/scsi/scsi.h * * Copyright (C) 2002 Russell King * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * Commonly used scsi driver functions. */ diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c index 53df6f7dd3f9..ffd7e9506570 100644 --- a/drivers/scsi/hpsa.c +++ b/drivers/scsi/hpsa.c @@ -4940,7 +4940,7 @@ static int hpsa_scsi_ioaccel2_queue_command(struct ctlr_info *h, curr_sg->reserved[0] = 0; curr_sg->reserved[1] = 0; curr_sg->reserved[2] = 0; - curr_sg->chain_indicator = 0x80; + curr_sg->chain_indicator = IOACCEL2_CHAIN; curr_sg = h->ioaccel2_cmd_sg_list[c->cmdindex]; } @@ -4957,6 +4957,11 @@ static int hpsa_scsi_ioaccel2_queue_command(struct ctlr_info *h, curr_sg++; } + /* + * Set the last s/g element bit + */ + (curr_sg - 1)->chain_indicator = IOACCEL2_LAST_SG; + switch (cmd->sc_data_direction) { case DMA_TO_DEVICE: cp->direction &= ~IOACCEL2_DIRECTION_MASK; diff --git a/drivers/scsi/hpsa_cmd.h b/drivers/scsi/hpsa_cmd.h index 21a726e2eec6..f6afca4b2319 100644 --- a/drivers/scsi/hpsa_cmd.h +++ b/drivers/scsi/hpsa_cmd.h @@ -517,6 +517,7 @@ struct ioaccel2_sg_element { u8 reserved[3]; u8 chain_indicator; #define IOACCEL2_CHAIN 0x80 +#define IOACCEL2_LAST_SG 0x40 }; /* diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h index aafcffaa25f7..2c3bb8a966e5 100644 --- a/drivers/scsi/lpfc/lpfc.h +++ b/drivers/scsi/lpfc/lpfc.h @@ -274,6 +274,7 @@ struct lpfc_stats { uint32_t elsXmitADISC; uint32_t elsXmitLOGO; uint32_t elsXmitSCR; + uint32_t elsXmitRSCN; uint32_t elsXmitRNID; uint32_t elsXmitFARP; uint32_t elsXmitFARPR; @@ -819,6 +820,7 @@ struct lpfc_hba { uint32_t cfg_use_msi; uint32_t cfg_auto_imax; uint32_t cfg_fcp_imax; + uint32_t cfg_force_rscn; uint32_t cfg_cq_poll_threshold; uint32_t cfg_cq_max_proc_limit; uint32_t cfg_fcp_cpu_map; diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c index d4c65e2109e2..2bd1e014103b 100644 --- a/drivers/scsi/lpfc/lpfc_attr.c +++ b/drivers/scsi/lpfc/lpfc_attr.c @@ -4959,6 +4959,64 @@ static DEVICE_ATTR(lpfc_req_fw_upgrade, S_IRUGO | S_IWUSR, lpfc_request_firmware_upgrade_store); /** + * lpfc_force_rscn_store + * + * @dev: class device that is converted into a Scsi_host. + * @attr: device attribute, not used. + * @buf: unused string + * @count: unused variable. + * + * Description: + * Force the switch to send a RSCN to all other NPorts in our zone + * If we are direct connect pt2pt, build the RSCN command ourself + * and send to the other NPort. Not supported for private loop. + * + * Returns: + * 0 - on success + * -EIO - if command is not sent + **/ +static ssize_t +lpfc_force_rscn_store(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) +{ + struct Scsi_Host *shost = class_to_shost(dev); + struct lpfc_vport *vport = (struct lpfc_vport *)shost->hostdata; + int i; + + i = lpfc_issue_els_rscn(vport, 0); + if (i) + return -EIO; + return strlen(buf); +} + +/* + * lpfc_force_rscn: Force an RSCN to be sent to all remote NPorts + * connected to the HBA. + * + * Value range is any ascii value + */ +static int lpfc_force_rscn; +module_param(lpfc_force_rscn, int, 0644); +MODULE_PARM_DESC(lpfc_force_rscn, + "Force an RSCN to be sent to all remote NPorts"); +lpfc_param_show(force_rscn) + +/** + * lpfc_force_rscn_init - Force an RSCN to be sent to all remote NPorts + * @phba: lpfc_hba pointer. + * @val: unused value. + * + * Returns: + * zero if val saved. + **/ +static int +lpfc_force_rscn_init(struct lpfc_hba *phba, int val) +{ + return 0; +} +static DEVICE_ATTR_RW(lpfc_force_rscn); + +/** * lpfc_fcp_imax_store * * @dev: class device that is converted into a Scsi_host. @@ -5958,6 +6016,7 @@ struct device_attribute *lpfc_hba_attrs[] = { &dev_attr_lpfc_nvme_oas, &dev_attr_lpfc_nvme_embed_cmd, &dev_attr_lpfc_fcp_imax, + &dev_attr_lpfc_force_rscn, &dev_attr_lpfc_cq_poll_threshold, &dev_attr_lpfc_cq_max_proc_limit, &dev_attr_lpfc_fcp_cpu_map, @@ -7005,6 +7064,7 @@ lpfc_get_cfgparam(struct lpfc_hba *phba) lpfc_nvme_oas_init(phba, lpfc_nvme_oas); lpfc_nvme_embed_cmd_init(phba, lpfc_nvme_embed_cmd); lpfc_fcp_imax_init(phba, lpfc_fcp_imax); + lpfc_force_rscn_init(phba, lpfc_force_rscn); lpfc_cq_poll_threshold_init(phba, lpfc_cq_poll_threshold); lpfc_cq_max_proc_limit_init(phba, lpfc_cq_max_proc_limit); lpfc_fcp_cpu_map_init(phba, lpfc_fcp_cpu_map); diff --git a/drivers/scsi/lpfc/lpfc_crtn.h b/drivers/scsi/lpfc/lpfc_crtn.h index e0b14d791b8c..866374801140 100644 --- a/drivers/scsi/lpfc/lpfc_crtn.h +++ b/drivers/scsi/lpfc/lpfc_crtn.h @@ -141,6 +141,7 @@ int lpfc_issue_els_adisc(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t); int lpfc_issue_els_logo(struct lpfc_vport *, struct lpfc_nodelist *, uint8_t); int lpfc_issue_els_npiv_logo(struct lpfc_vport *, struct lpfc_nodelist *); int lpfc_issue_els_scr(struct lpfc_vport *, uint32_t, uint8_t); +int lpfc_issue_els_rscn(struct lpfc_vport *vport, uint8_t retry); int lpfc_issue_fabric_reglogin(struct lpfc_vport *); int lpfc_els_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *); int lpfc_ct_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *); @@ -355,6 +356,7 @@ void lpfc_mbox_timeout_handler(struct lpfc_hba *); struct lpfc_nodelist *lpfc_findnode_did(struct lpfc_vport *, uint32_t); struct lpfc_nodelist *lpfc_findnode_wwpn(struct lpfc_vport *, struct lpfc_name *); +struct lpfc_nodelist *lpfc_findnode_mapped(struct lpfc_vport *vport); int lpfc_sli_issue_mbox_wait(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t); @@ -555,6 +557,8 @@ void lpfc_ras_stop_fwlog(struct lpfc_hba *phba); int lpfc_check_fwlog_support(struct lpfc_hba *phba); /* NVME interfaces. */ +void lpfc_nvme_rescan_port(struct lpfc_vport *vport, + struct lpfc_nodelist *ndlp); void lpfc_nvme_unregister_port(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp); int lpfc_nvme_register_port(struct lpfc_vport *vport, diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c index 5ac4f8d76b91..968ed0fd37f7 100644 --- a/drivers/scsi/lpfc/lpfc_els.c +++ b/drivers/scsi/lpfc/lpfc_els.c @@ -30,6 +30,8 @@ #include <scsi/scsi_device.h> #include <scsi/scsi_host.h> #include <scsi/scsi_transport_fc.h> +#include <uapi/scsi/fc/fc_fs.h> +#include <uapi/scsi/fc/fc_els.h> #include "lpfc_hw4.h" #include "lpfc_hw.h" @@ -3079,6 +3081,116 @@ lpfc_issue_els_scr(struct lpfc_vport *vport, uint32_t nportid, uint8_t retry) } /** + * lpfc_issue_els_rscn - Issue an RSCN to the Fabric Controller (Fabric) + * or the other nport (pt2pt). + * @vport: pointer to a host virtual N_Port data structure. + * @retry: number of retries to the command IOCB. + * + * This routine issues a RSCN to the Fabric Controller (DID 0xFFFFFD) + * when connected to a fabric, or to the remote port when connected + * in point-to-point mode. When sent to the Fabric Controller, it will + * replay the RSCN to registered recipients. + * + * Note that, in lpfc_prep_els_iocb() routine, the reference count of ndlp + * will be incremented by 1 for holding the ndlp and the reference to ndlp + * will be stored into the context1 field of the IOCB for the completion + * callback function to the RSCN ELS command. + * + * Return code + * 0 - Successfully issued RSCN command + * 1 - Failed to issue RSCN command + **/ +int +lpfc_issue_els_rscn(struct lpfc_vport *vport, uint8_t retry) +{ + struct lpfc_hba *phba = vport->phba; + struct lpfc_iocbq *elsiocb; + struct lpfc_nodelist *ndlp; + struct { + struct fc_els_rscn rscn; + struct fc_els_rscn_page portid; + } *event; + uint32_t nportid; + uint16_t cmdsize = sizeof(*event); + + /* Not supported for private loop */ + if (phba->fc_topology == LPFC_TOPOLOGY_LOOP && + !(vport->fc_flag & FC_PUBLIC_LOOP)) + return 1; + + if (vport->fc_flag & FC_PT2PT) { + /* find any mapped nport - that would be the other nport */ + ndlp = lpfc_findnode_mapped(vport); + if (!ndlp) + return 1; + } else { + nportid = FC_FID_FCTRL; + /* find the fabric controller node */ + ndlp = lpfc_findnode_did(vport, nportid); + if (!ndlp) { + /* if one didn't exist, make one */ + ndlp = lpfc_nlp_init(vport, nportid); + if (!ndlp) + return 1; + lpfc_enqueue_node(vport, ndlp); + } else if (!NLP_CHK_NODE_ACT(ndlp)) { + ndlp = lpfc_enable_node(vport, ndlp, + NLP_STE_UNUSED_NODE); + if (!ndlp) + return 1; + } + } + + elsiocb = lpfc_prep_els_iocb(vport, 1, cmdsize, retry, ndlp, + ndlp->nlp_DID, ELS_CMD_RSCN_XMT); + + if (!elsiocb) { + /* This will trigger the release of the node just + * allocated + */ + lpfc_nlp_put(ndlp); + return 1; + } + + event = ((struct lpfc_dmabuf *)elsiocb->context2)->virt; + + event->rscn.rscn_cmd = ELS_RSCN; + event->rscn.rscn_page_len = sizeof(struct fc_els_rscn_page); + event->rscn.rscn_plen = cpu_to_be16(cmdsize); + + nportid = vport->fc_myDID; + /* appears that page flags must be 0 for fabric to broadcast RSCN */ + event->portid.rscn_page_flags = 0; + event->portid.rscn_fid[0] = (nportid & 0x00FF0000) >> 16; + event->portid.rscn_fid[1] = (nportid & 0x0000FF00) >> 8; + event->portid.rscn_fid[2] = nportid & 0x000000FF; + + lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_CMD, + "Issue RSCN: did:x%x", + ndlp->nlp_DID, 0, 0); + + phba->fc_stat.elsXmitRSCN++; + elsiocb->iocb_cmpl = lpfc_cmpl_els_cmd; + if (lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, elsiocb, 0) == + IOCB_ERROR) { + /* The additional lpfc_nlp_put will cause the following + * lpfc_els_free_iocb routine to trigger the rlease of + * the node. + */ + lpfc_nlp_put(ndlp); + lpfc_els_free_iocb(phba, elsiocb); + return 1; + } + /* This will cause the callback-function lpfc_cmpl_els_cmd to + * trigger the release of node. + */ + if (!(vport->fc_flag & FC_PT2PT)) + lpfc_nlp_put(ndlp); + + return 0; +} + +/** * lpfc_issue_els_farpr - Issue a farp to an node on a vport * @vport: pointer to a host virtual N_Port data structure. * @nportid: N_Port identifier to the remote node. @@ -6214,6 +6326,8 @@ lpfc_rscn_recovery_check(struct lpfc_vport *vport) continue; } + if (ndlp->nlp_fc4_type & NLP_FC4_NVME) + lpfc_nvme_rescan_port(vport, ndlp); lpfc_disc_state_machine(vport, ndlp, NULL, NLP_EVT_DEVICE_RECOVERY); @@ -6318,6 +6432,19 @@ lpfc_els_rcv_rscn(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb, fc_host_post_event(shost, fc_get_event_number(), FCH_EVT_RSCN, lp[i]); + /* Check if RSCN is coming from a direct-connected remote NPort */ + if (vport->fc_flag & FC_PT2PT) { + /* If so, just ACC it, no other action needed for now */ + lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS, + "2024 pt2pt RSCN %08x Data: x%x x%x\n", + *lp, vport->fc_flag, payload_len); + lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL); + + if (ndlp->nlp_fc4_type & NLP_FC4_NVME) + lpfc_nvme_rescan_port(vport, ndlp); + return 0; + } + /* If we are about to begin discovery, just ACC the RSCN. * Discovery processing will satisfy it. */ diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c index c43852f97f25..28ecaa7fc715 100644 --- a/drivers/scsi/lpfc/lpfc_hbadisc.c +++ b/drivers/scsi/lpfc/lpfc_hbadisc.c @@ -5277,6 +5277,41 @@ lpfc_findnode_did(struct lpfc_vport *vport, uint32_t did) } struct lpfc_nodelist * +lpfc_findnode_mapped(struct lpfc_vport *vport) +{ + struct Scsi_Host *shost = lpfc_shost_from_vport(vport); + struct lpfc_nodelist *ndlp; + uint32_t data1; + unsigned long iflags; + + spin_lock_irqsave(shost->host_lock, iflags); + + list_for_each_entry(ndlp, &vport->fc_nodes, nlp_listp) { + if (ndlp->nlp_state == NLP_STE_UNMAPPED_NODE || + ndlp->nlp_state == NLP_STE_MAPPED_NODE) { + data1 = (((uint32_t)ndlp->nlp_state << 24) | + ((uint32_t)ndlp->nlp_xri << 16) | + ((uint32_t)ndlp->nlp_type << 8) | + ((uint32_t)ndlp->nlp_rpi & 0xff)); + spin_unlock_irqrestore(shost->host_lock, iflags); + lpfc_printf_vlog(vport, KERN_INFO, LOG_NODE, + "2025 FIND node DID " + "Data: x%p x%x x%x x%x %p\n", + ndlp, ndlp->nlp_DID, + ndlp->nlp_flag, data1, + ndlp->active_rrqs_xri_bitmap); + return ndlp; + } + } + spin_unlock_irqrestore(shost->host_lock, iflags); + + /* FIND node did <did> NOT FOUND */ + lpfc_printf_vlog(vport, KERN_INFO, LOG_NODE, + "2026 FIND mapped did NOT FOUND.\n"); + return NULL; +} + +struct lpfc_nodelist * lpfc_setup_disc_node(struct lpfc_vport *vport, uint32_t did) { struct Scsi_Host *shost = lpfc_shost_from_vport(vport); diff --git a/drivers/scsi/lpfc/lpfc_hw.h b/drivers/scsi/lpfc/lpfc_hw.h index edd8f3982023..5b439a6dcde1 100644 --- a/drivers/scsi/lpfc/lpfc_hw.h +++ b/drivers/scsi/lpfc/lpfc_hw.h @@ -601,6 +601,7 @@ struct fc_vft_header { #define ELS_CMD_RPL 0x57000000 #define ELS_CMD_FAN 0x60000000 #define ELS_CMD_RSCN 0x61040000 +#define ELS_CMD_RSCN_XMT 0x61040008 #define ELS_CMD_SCR 0x62000000 #define ELS_CMD_RNID 0x78000000 #define ELS_CMD_LIRR 0x7A000000 @@ -642,6 +643,7 @@ struct fc_vft_header { #define ELS_CMD_RPL 0x57 #define ELS_CMD_FAN 0x60 #define ELS_CMD_RSCN 0x0461 +#define ELS_CMD_RSCN_XMT 0x08000461 #define ELS_CMD_SCR 0x62 #define ELS_CMD_RNID 0x78 #define ELS_CMD_LIRR 0x7A diff --git a/drivers/scsi/lpfc/lpfc_nvme.c b/drivers/scsi/lpfc/lpfc_nvme.c index 9d99cb915390..fdd16d9f55a1 100644 --- a/drivers/scsi/lpfc/lpfc_nvme.c +++ b/drivers/scsi/lpfc/lpfc_nvme.c @@ -2402,6 +2402,50 @@ lpfc_nvme_register_port(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp) #endif } +/** + * lpfc_nvme_rescan_port - Check to see if we should rescan this remoteport + * + * If the ndlp represents an NVME Target, that we are logged into, + * ping the NVME FC Transport layer to initiate a device rescan + * on this remote NPort. + */ +void +lpfc_nvme_rescan_port(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp) +{ +#if (IS_ENABLED(CONFIG_NVME_FC)) + struct lpfc_nvme_rport *rport; + struct nvme_fc_remote_port *remoteport; + + rport = ndlp->nrport; + + lpfc_printf_vlog(vport, KERN_INFO, LOG_NVME_DISC, + "6170 Rescan NPort DID x%06x type x%x " + "state x%x rport %p\n", + ndlp->nlp_DID, ndlp->nlp_type, ndlp->nlp_state, rport); + if (!rport) + goto input_err; + remoteport = rport->remoteport; + if (!remoteport) + goto input_err; + + /* Only rescan if we are an NVME target in the MAPPED state */ + if (remoteport->port_role & FC_PORT_ROLE_NVME_DISCOVERY && + ndlp->nlp_state == NLP_STE_MAPPED_NODE) { + nvme_fc_rescan_remoteport(remoteport); + + lpfc_printf_vlog(vport, KERN_ERR, LOG_NVME_DISC, + "6172 NVME rescanned DID x%06x " + "port_state x%x\n", + ndlp->nlp_DID, remoteport->port_state); + } + return; +input_err: + lpfc_printf_vlog(vport, KERN_ERR, LOG_NVME_DISC, + "6169 State error: lport %p, rport%p FCID x%06x\n", + vport->localport, ndlp->rport, ndlp->nlp_DID); +#endif +} + /* lpfc_nvme_unregister_port - unbind the DID and port_role from this rport. * * There is no notion of Devloss or rport recovery from the current diff --git a/drivers/scsi/lpfc/lpfc_nvmet.c b/drivers/scsi/lpfc/lpfc_nvmet.c index d74bfd264495..06170824a69b 100644 --- a/drivers/scsi/lpfc/lpfc_nvmet.c +++ b/drivers/scsi/lpfc/lpfc_nvmet.c @@ -1139,6 +1139,22 @@ lpfc_nvmet_defer_rcv(struct nvmet_fc_target_port *tgtport, spin_unlock_irqrestore(&ctxp->ctxlock, iflag); } +static void +lpfc_nvmet_discovery_event(struct nvmet_fc_target_port *tgtport) +{ + struct lpfc_nvmet_tgtport *tgtp; + struct lpfc_hba *phba; + uint32_t rc; + + tgtp = tgtport->private; + phba = tgtp->phba; + + rc = lpfc_issue_els_rscn(phba->pport, 0); + lpfc_printf_log(phba, KERN_ERR, LOG_NVME, + "6420 NVMET subsystem change: Notification %s\n", + (rc) ? "Failed" : "Sent"); +} + static struct nvmet_fc_target_template lpfc_tgttemplate = { .targetport_delete = lpfc_nvmet_targetport_delete, .xmt_ls_rsp = lpfc_nvmet_xmt_ls_rsp, @@ -1146,6 +1162,7 @@ static struct nvmet_fc_target_template lpfc_tgttemplate = { .fcp_abort = lpfc_nvmet_xmt_fcp_abort, .fcp_req_release = lpfc_nvmet_xmt_fcp_release, .defer_rcv = lpfc_nvmet_defer_rcv, + .discovery_event = lpfc_nvmet_discovery_event, .max_hw_queues = 1, .max_sgl_segments = LPFC_NVMET_DEFAULT_SEGS, diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index d1512e4f9791..4329cc44bb55 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -9398,6 +9398,7 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq, if (if_type >= LPFC_SLI_INTF_IF_TYPE_2) { if (pcmd && (*pcmd == ELS_CMD_FLOGI || *pcmd == ELS_CMD_SCR || + *pcmd == ELS_CMD_RSCN_XMT || *pcmd == ELS_CMD_FDISC || *pcmd == ELS_CMD_LOGO || *pcmd == ELS_CMD_PLOGI)) { diff --git a/drivers/scsi/mvsas/Kconfig b/drivers/scsi/mvsas/Kconfig index 78f7e20a0c1c..79812b80743b 100644 --- a/drivers/scsi/mvsas/Kconfig +++ b/drivers/scsi/mvsas/Kconfig @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # Kernel configuration file for 88SE64XX/88SE94XX SAS/SATA driver. # @@ -5,25 +6,6 @@ # Copyright 2008 Marvell. <kewei@marvell.com> # Copyright 2009-2011 Marvell. <yuxiangl@marvell.com> # -# This file is licensed under GPLv2. -# -# This file is part of the 88SE64XX/88SE94XX driver. -# -# The 88SE64XX/88SE94XX driver is free software; you can redistribute -# it and/or modify it under the terms of the GNU General Public License -# as published by the Free Software Foundation; version 2 of the -# License. -# -# The 88SE64XX/88SE94XX driver is distributed in the hope that it will be -# useful, but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with 88SE64XX/88SE94XX Driver; if not, write to the Free Software -# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA -# -# config SCSI_MVSAS tristate "Marvell 88SE64XX/88SE94XX SAS/SATA support" diff --git a/drivers/scsi/qedi/qedi_main.c b/drivers/scsi/qedi/qedi_main.c index 8814bfcb6449..f210a3e0c9b1 100644 --- a/drivers/scsi/qedi/qedi_main.c +++ b/drivers/scsi/qedi/qedi_main.c @@ -987,6 +987,9 @@ static int qedi_find_boot_info(struct qedi_ctx *qedi, if (!iscsi_is_session_online(cls_sess)) continue; + if (!sess->targetname) + continue; + if (pri_ctrl_flags) { if (!strcmp(pri_tgt->iscsi_name, sess->targetname) && !strcmp(pri_tgt->ip_addr, ep_ip_addr)) { diff --git a/drivers/scsi/qedi/qedi_version.h b/drivers/scsi/qedi/qedi_version.h index f56f0ba0c4a8..0ac1055bd420 100644 --- a/drivers/scsi/qedi/qedi_version.h +++ b/drivers/scsi/qedi/qedi_version.h @@ -4,8 +4,8 @@ * Copyright (c) 2016 Cavium Inc. */ -#define QEDI_MODULE_VERSION "8.33.0.21" +#define QEDI_MODULE_VERSION "8.37.0.20" #define QEDI_DRIVER_MAJOR_VER 8 -#define QEDI_DRIVER_MINOR_VER 33 +#define QEDI_DRIVER_MINOR_VER 37 #define QEDI_DRIVER_REV_VER 0 -#define QEDI_DRIVER_ENG_VER 21 +#define QEDI_DRIVER_ENG_VER 20 diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index 172ef21827dd..d056f5e7cf93 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -1731,8 +1731,8 @@ static void qla2x00_abort_srb(struct qla_qpair *qp, srb_t *sp, const int res, !test_bit(ABORT_ISP_ACTIVE, &vha->dpc_flags) && !qla2x00_isp_reg_stat(ha))) { sp->comp = ∁ - rval = ha->isp_ops->abort_command(sp); spin_unlock_irqrestore(qp->qp_lock_ptr, *flags); + rval = ha->isp_ops->abort_command(sp); switch (rval) { case QLA_SUCCESS: diff --git a/drivers/scsi/scsi_transport_srp.c b/drivers/scsi/scsi_transport_srp.c index 4e46fdb2d7c9..d4d1104fac99 100644 --- a/drivers/scsi/scsi_transport_srp.c +++ b/drivers/scsi/scsi_transport_srp.c @@ -1,22 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * SCSI RDMA (SRP) transport class * * Copyright (C) 2007 FUJITA Tomonori <tomof@acm.org> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation, version 2 of the - * License. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA */ #include <linux/init.h> #include <linux/module.h> diff --git a/drivers/scsi/ufs/tc-dwc-g210-pci.c b/drivers/scsi/ufs/tc-dwc-g210-pci.c index 2f41722a8c28..67a6a61154b7 100644 --- a/drivers/scsi/ufs/tc-dwc-g210-pci.c +++ b/drivers/scsi/ufs/tc-dwc-g210-pci.c @@ -1,13 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Synopsys G210 Test Chip driver * * Copyright (C) 2015-2016 Synopsys, Inc. (www.synopsys.com) * * Authors: Joao Pinto <jpinto@synopsys.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #include "ufshcd.h" diff --git a/drivers/scsi/ufs/tc-dwc-g210-pltfrm.c b/drivers/scsi/ufs/tc-dwc-g210-pltfrm.c index 6dfe5a9206e9..a1268e4f44d6 100644 --- a/drivers/scsi/ufs/tc-dwc-g210-pltfrm.c +++ b/drivers/scsi/ufs/tc-dwc-g210-pltfrm.c @@ -1,13 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Synopsys G210 Test Chip driver * * Copyright (C) 2015-2016 Synopsys, Inc. (www.synopsys.com) * * Authors: Joao Pinto <jpinto@synopsys.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #include <linux/kernel.h> diff --git a/drivers/scsi/ufs/tc-dwc-g210.c b/drivers/scsi/ufs/tc-dwc-g210.c index 3a8bc6d9cb5b..f954a68f6b4c 100644 --- a/drivers/scsi/ufs/tc-dwc-g210.c +++ b/drivers/scsi/ufs/tc-dwc-g210.c @@ -1,13 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Synopsys G210 Test Chip driver * * Copyright (C) 2015-2016 Synopsys, Inc. (www.synopsys.com) * * Authors: Joao Pinto <jpinto@synopsys.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #include "ufshcd.h" diff --git a/drivers/scsi/ufs/tc-dwc-g210.h b/drivers/scsi/ufs/tc-dwc-g210.h index fb177db1227d..5a506da03f4a 100644 --- a/drivers/scsi/ufs/tc-dwc-g210.h +++ b/drivers/scsi/ufs/tc-dwc-g210.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Synopsys G210 Test Chip driver * * Copyright (C) 2015-2016 Synopsys, Inc. (www.synopsys.com) * * Authors: Joao Pinto <jpinto@synopsys.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _TC_DWC_G210_H diff --git a/drivers/scsi/ufs/ufs-hisi.c b/drivers/scsi/ufs/ufs-hisi.c index 7aed0a1a794e..f4d1dca962c4 100644 --- a/drivers/scsi/ufs/ufs-hisi.c +++ b/drivers/scsi/ufs/ufs-hisi.c @@ -1,11 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * HiSilicon Hixxxx UFS Driver * * Copyright (c) 2016-2017 Linaro Ltd. * Copyright (c) 2016-2017 HiSilicon Technologies Co., Ltd. - * - * Released under the GPLv2 only. - * SPDX-License-Identifier: GPL-2.0 */ #include <linux/time.h> diff --git a/drivers/scsi/ufs/ufs-hisi.h b/drivers/scsi/ufs/ufs-hisi.h index 667dfe39b57e..3231d3d81c98 100644 --- a/drivers/scsi/ufs/ufs-hisi.h +++ b/drivers/scsi/ufs/ufs-hisi.h @@ -1,8 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2017, HiSilicon. All rights reserved. - * - * Released under the GPLv2 only. - * SPDX-License-Identifier: GPL-2.0 */ #ifndef UFS_HISI_H_ diff --git a/drivers/scsi/ufs/ufshcd-dwc.c b/drivers/scsi/ufs/ufshcd-dwc.c index 977b21871a5d..fb9e2ff4f8d2 100644 --- a/drivers/scsi/ufs/ufshcd-dwc.c +++ b/drivers/scsi/ufs/ufshcd-dwc.c @@ -1,13 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * UFS Host driver for Synopsys Designware Core * * Copyright (C) 2015-2016 Synopsys, Inc. (www.synopsys.com) * * Authors: Joao Pinto <jpinto@synopsys.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #include "ufshcd.h" diff --git a/drivers/scsi/ufs/ufshcd-dwc.h b/drivers/scsi/ufs/ufshcd-dwc.h index c8be295e0ebe..4268ca2eb64c 100644 --- a/drivers/scsi/ufs/ufshcd-dwc.h +++ b/drivers/scsi/ufs/ufshcd-dwc.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * UFS Host driver for Synopsys Designware Core * * Copyright (C) 2015-2016 Synopsys, Inc. (www.synopsys.com) * * Authors: Joao Pinto <jpinto@synopsys.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _UFSHCD_DWC_H diff --git a/drivers/scsi/ufs/ufshcd-pltfrm.c b/drivers/scsi/ufs/ufshcd-pltfrm.c index 8a74ec30c3d2..d7d521b394c3 100644 --- a/drivers/scsi/ufs/ufshcd-pltfrm.c +++ b/drivers/scsi/ufs/ufshcd-pltfrm.c @@ -430,24 +430,21 @@ int ufshcd_pltfrm_init(struct platform_device *pdev, goto dealloc_host; } - pm_runtime_set_active(&pdev->dev); - pm_runtime_enable(&pdev->dev); - ufshcd_init_lanes_per_dir(hba); err = ufshcd_init(hba, mmio_base, irq); if (err) { dev_err(dev, "Initialization failed\n"); - goto out_disable_rpm; + goto dealloc_host; } platform_set_drvdata(pdev, hba); + pm_runtime_set_active(&pdev->dev); + pm_runtime_enable(&pdev->dev); + return 0; -out_disable_rpm: - pm_runtime_disable(&pdev->dev); - pm_runtime_set_suspended(&pdev->dev); dealloc_host: ufshcd_dealloc_host(hba); out: diff --git a/drivers/scsi/ufs/ufshci-dwc.h b/drivers/scsi/ufs/ufshci-dwc.h index ca341fece310..6c290e272106 100644 --- a/drivers/scsi/ufs/ufshci-dwc.h +++ b/drivers/scsi/ufs/ufshci-dwc.h @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * UFS Host driver for Synopsys Designware Core * * Copyright (C) 2015-2016 Synopsys, Inc. (www.synopsys.com) * * Authors: Joao Pinto <jpinto@synopsys.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #ifndef _UFSHCI_DWC_H diff --git a/drivers/scsi/vmw_pvscsi.c b/drivers/scsi/vmw_pvscsi.c index ecee4b3ff073..377b07b2feeb 100644 --- a/drivers/scsi/vmw_pvscsi.c +++ b/drivers/scsi/vmw_pvscsi.c @@ -763,6 +763,7 @@ static int pvscsi_queue_lck(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd struct pvscsi_adapter *adapter = shost_priv(host); struct pvscsi_ctx *ctx; unsigned long flags; + unsigned char op; spin_lock_irqsave(&adapter->hw_lock, flags); @@ -775,13 +776,14 @@ static int pvscsi_queue_lck(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd } cmd->scsi_done = done; + op = cmd->cmnd[0]; dev_dbg(&cmd->device->sdev_gendev, - "queued cmd %p, ctx %p, op=%x\n", cmd, ctx, cmd->cmnd[0]); + "queued cmd %p, ctx %p, op=%x\n", cmd, ctx, op); spin_unlock_irqrestore(&adapter->hw_lock, flags); - pvscsi_kick_io(adapter, cmd->cmnd[0]); + pvscsi_kick_io(adapter, op); return 0; } |