diff --git a/qla2x00t-32gbit/qla_attr.c b/qla2x00t-32gbit/qla_attr.c index dec2699a1..e9c449ef5 100644 --- a/qla2x00t-32gbit/qla_attr.c +++ b/qla2x00t-32gbit/qla_attr.c @@ -382,7 +382,7 @@ qla2x00_sysfs_write_optrom_ctl(struct file *filp, struct kobject *kobj, ha->optrom_region_size = size; ha->optrom_state = QLA_SREADING; - ha->optrom_buffer = vmalloc(ha->optrom_region_size); + ha->optrom_buffer = vzalloc(ha->optrom_region_size); if (ha->optrom_buffer == NULL) { ql_log(ql_log_warn, vha, 0x7062, "Unable to allocate memory for optrom retrieval " @@ -404,7 +404,6 @@ qla2x00_sysfs_write_optrom_ctl(struct file *filp, struct kobject *kobj, "Reading flash region -- 0x%x/0x%x.\n", ha->optrom_region_start, ha->optrom_region_size); - memset(ha->optrom_buffer, 0, ha->optrom_region_size); ha->isp_ops->read_optrom(vha, ha->optrom_buffer, ha->optrom_region_start, ha->optrom_region_size); break; @@ -457,7 +456,7 @@ qla2x00_sysfs_write_optrom_ctl(struct file *filp, struct kobject *kobj, ha->optrom_region_size = size; ha->optrom_state = QLA_SWRITING; - ha->optrom_buffer = vmalloc(ha->optrom_region_size); + ha->optrom_buffer = vzalloc(ha->optrom_region_size); if (ha->optrom_buffer == NULL) { ql_log(ql_log_warn, vha, 0x7066, "Unable to allocate memory for optrom update " @@ -472,7 +471,6 @@ qla2x00_sysfs_write_optrom_ctl(struct file *filp, struct kobject *kobj, "Staging flash region write -- 0x%x/0x%x.\n", ha->optrom_region_start, ha->optrom_region_size); - memset(ha->optrom_buffer, 0, ha->optrom_region_size); break; case 3: if (ha->optrom_state != QLA_SWRITING) { diff --git a/qla2x00t-32gbit/qla_bsg.c b/qla2x00t-32gbit/qla_bsg.c index d7711091e..9ec31a5fa 100644 --- a/qla2x00t-32gbit/qla_bsg.c +++ b/qla2x00t-32gbit/qla_bsg.c @@ -33,10 +33,8 @@ static inline void bsg_job_done_backport(struct fc_bsg_job *job, int result, #endif /* BSG support for ELS/CT pass through */ -void -qla2x00_bsg_job_done(void *ptr, int res) +void qla2x00_bsg_job_done(srb_t *sp, int res) { - srb_t *sp = ptr; #ifndef NEW_LIBFC_API struct fc_bsg_job *bsg_job = sp->u.bsg_job; #else @@ -50,10 +48,8 @@ qla2x00_bsg_job_done(void *ptr, int res) sp->free(sp); } -void -qla2x00_bsg_sp_free(void *ptr) +void qla2x00_bsg_sp_free(srb_t *sp) { - srb_t *sp = ptr; struct qla_hw_data *ha = sp->vha->hw; #ifndef NEW_LIBFC_API struct fc_bsg_job *bsg_job = sp->u.bsg_job; @@ -380,6 +376,8 @@ qla2x00_process_els(struct bsg_job *bsg_job) dma_map_sg(&ha->pdev->dev, bsg_job->request_payload.sg_list, bsg_job->request_payload.sg_cnt, DMA_TO_DEVICE); if (!req_sg_cnt) { + dma_unmap_sg(&ha->pdev->dev, bsg_job->request_payload.sg_list, + bsg_job->request_payload.sg_cnt, DMA_TO_DEVICE); rval = -ENOMEM; goto done_free_fcport; } @@ -387,6 +385,8 @@ qla2x00_process_els(struct bsg_job *bsg_job) rsp_sg_cnt = dma_map_sg(&ha->pdev->dev, bsg_job->reply_payload.sg_list, bsg_job->reply_payload.sg_cnt, DMA_FROM_DEVICE); if (!rsp_sg_cnt) { + dma_unmap_sg(&ha->pdev->dev, bsg_job->reply_payload.sg_list, + bsg_job->reply_payload.sg_cnt, DMA_FROM_DEVICE); rval = -ENOMEM; goto done_free_fcport; } diff --git a/qla2x00t-32gbit/qla_def.h b/qla2x00t-32gbit/qla_def.h index f67e9dcbf..36b6c6aa5 100644 --- a/qla2x00t-32gbit/qla_def.h +++ b/qla2x00t-32gbit/qla_def.h @@ -331,7 +331,8 @@ struct srb_cmd { uint32_t request_sense_length; uint32_t fw_sense_length; uint8_t *request_sense_ptr; - void *ctx; + struct ct6_dsd *ct6_ctx; + struct crc_context *crc_ctx; }; /* @@ -610,6 +611,7 @@ typedef struct srb { wait_queue_head_t nvme_ls_waitq; struct fc_port *fcport; struct scsi_qla_host *vha; + unsigned int start_timer:1; uint32_t handle; uint16_t flags; uint16_t type; @@ -631,14 +633,22 @@ typedef struct srb { #endif struct srb_cmd scmd; } u; - void (*done)(void *, int); - void (*free)(void *); + /* + * Report completion status @res and call sp_put(@sp). @res is + * an NVMe status code, a SCSI result (e.g. DID_OK << 16) or a + * QLA_* status value. + */ + void (*done)(struct srb *sp, int res); + /* Stop the timer and free @sp. Only used by the FCP code. */ + void (*free)(struct srb *sp); + /* + * Call nvme_private->fd->done() and free @sp. Only used by the NVMe + * code. + */ void (*put_fn)(struct kref *kref); } srb_t; #define GET_CMD_SP(sp) (sp->u.scmd.cmd) -#define SET_CMD_SP(sp, cmd) (sp->u.scmd.cmd = cmd) -#define GET_CMD_CTX_SP(sp) (sp->u.scmd.ctx) #define GET_CMD_SENSE_LEN(sp) \ (sp->u.scmd.request_sense_length) @@ -998,6 +1008,11 @@ struct mbx_cmd_32 { #define MBS_LINK_DOWN_ERROR 0x400B #define MBS_DIAG_ECHO_TEST_ERROR 0x400C +static inline bool qla2xxx_is_valid_mbs(unsigned int mbs) +{ + return MBS_COMMAND_COMPLETE <= mbs && mbs <= MBS_DIAG_ECHO_TEST_ERROR; +} + /* * ISP mailbox asynchronous event status codes */ @@ -2366,22 +2381,6 @@ enum login_state { /* FW control Target side */ DSC_LS_LOGO_PEND, }; -enum fcport_mgt_event { - FCME_RELOGIN = 1, - FCME_RSCN, - FCME_PLOGI_DONE, /* Initiator side sent LLIOCB */ - FCME_PRLI_DONE, - FCME_GNL_DONE, - FCME_GPSC_DONE, - FCME_GPDB_DONE, - FCME_GPNID_DONE, - FCME_GFFID_DONE, - FCME_ADISC_DONE, - FCME_GNNID_DONE, - FCME_GFPNID_DONE, - FCME_ELS_PLOGI_DONE, -}; - enum rscn_addr_format { RSCN_PORT_ADDR, RSCN_AREA_ADDR, @@ -2500,7 +2499,6 @@ typedef struct fc_port { #define QLA_FCPORT_FOUND 2 struct event_arg { - enum fcport_mgt_event event; fc_port_t *fcport; srb_t *sp; port_id_t id; @@ -2823,7 +2821,7 @@ struct ct_sns_req { /* GA_NXT, GPN_ID, GNN_ID, GFT_ID, GFPN_ID */ struct { uint8_t reserved; - uint8_t port_id[3]; + be_id_t port_id; } port_id; struct { @@ -2842,13 +2840,13 @@ struct ct_sns_req { struct { uint8_t reserved; - uint8_t port_id[3]; + be_id_t port_id; uint8_t fc4_types[32]; } rft_id; struct { uint8_t reserved; - uint8_t port_id[3]; + be_id_t port_id; uint16_t reserved2; uint8_t fc4_feature; uint8_t fc4_type; @@ -2856,7 +2854,7 @@ struct ct_sns_req { struct { uint8_t reserved; - uint8_t port_id[3]; + be_id_t port_id; uint8_t node_name[8]; } rnn_id; @@ -2943,7 +2941,7 @@ struct ct_rsp_hdr { struct ct_sns_gid_pt_data { uint8_t control_byte; - uint8_t port_id[3]; + be_id_t port_id; }; /* It's the same for both GPN_FT and GNN_FT */ @@ -2973,7 +2971,7 @@ struct ct_sns_rsp { union { struct { uint8_t port_type; - uint8_t port_id[3]; + be_id_t port_id; uint8_t port_name[8]; uint8_t sym_port_name_len; uint8_t sym_port_name[255]; @@ -4706,6 +4704,7 @@ struct secure_flash_update_block_pk { #define QLA_SUSPENDED 0x106 #define QLA_BUSY 0x107 #define QLA_ALREADY_REGISTERED 0x109 +#define QLA_OS_TIMER_EXPIRED 0x10a #define NVRAM_DELAY() udelay(10) diff --git a/qla2x00t-32gbit/qla_gbl.h b/qla2x00t-32gbit/qla_gbl.h index 4c7449247..dc90f9357 100644 --- a/qla2x00t-32gbit/qla_gbl.h +++ b/qla2x00t-32gbit/qla_gbl.h @@ -98,7 +98,11 @@ extern int qla2x00_init_rings(scsi_qla_host_t *); extern struct qla_qpair *qla2xxx_create_qpair(struct scsi_qla_host *, int, int, bool); extern int qla2xxx_delete_qpair(struct scsi_qla_host *, struct qla_qpair *); -void qla2x00_fcport_event_handler(scsi_qla_host_t *, struct event_arg *); +void qla2x00_handle_rscn(scsi_qla_host_t *vha, struct event_arg *ea); +void qla24xx_handle_plogi_done_event(struct scsi_qla_host *vha, + struct event_arg *ea); +void qla24xx_handle_relogin_event(scsi_qla_host_t *vha, + struct event_arg *ea); int qla24xx_async_gpdb(struct scsi_qla_host *, fc_port_t *, u8); int qla24xx_async_prli(struct scsi_qla_host *, fc_port_t *); int qla24xx_async_notify_ack(scsi_qla_host_t *, fc_port_t *, @@ -219,9 +223,9 @@ extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32); extern int qla2x00_post_uevent_work(struct scsi_qla_host *, u32); extern void qla2x00_disable_board_on_pci_error(struct work_struct *); -extern void qla2x00_sp_compl(void *, int); -extern void qla2xxx_qpair_sp_free_dma(void *); -extern void qla2xxx_qpair_sp_compl(void *, int); +extern void qla2x00_sp_compl(srb_t *sp, int); +extern void qla2xxx_qpair_sp_free_dma(srb_t *sp); +extern void qla2xxx_qpair_sp_compl(srb_t *sp, int); extern void qla24xx_sched_upd_fcport(fc_port_t *); void qla2x00_handle_login_done_event(struct scsi_qla_host *, fc_port_t *, uint16_t *); @@ -250,7 +254,7 @@ extern void qla2x00_do_dpc_all_vps(scsi_qla_host_t *); extern int qla24xx_vport_create_req_sanity_check(struct fc_vport *); extern scsi_qla_host_t *qla24xx_create_vhost(struct fc_vport *); -extern void qla2x00_sp_free_dma(void *); +extern void qla2x00_sp_free_dma(srb_t *sp); extern char *qla2x00_get_fw_version_str(struct scsi_qla_host *, char *); extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int); @@ -278,6 +282,7 @@ extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t); extern void qla2x00_build_scsi_iocbs_64(srb_t *, cmd_entry_t *, uint16_t); extern void qla24xx_build_scsi_iocbs(srb_t *, struct cmd_type_7 *, uint16_t, struct req_que *); +extern uint32_t qla2xxx_get_next_handle(struct req_que *req); extern int qla2x00_start_scsi(srb_t *sp); extern int qla24xx_start_scsi(srb_t *sp); int qla2x00_marker(struct scsi_qla_host *, struct qla_qpair *, @@ -796,10 +801,10 @@ extern int qla82xx_restart_isp(scsi_qla_host_t *); /* IOCB related functions */ extern int qla82xx_start_scsi(srb_t *); -extern void qla2x00_sp_free(void *); +extern void qla2x00_sp_free(srb_t *sp); extern void qla2x00_sp_timeout(struct timer_list *); -extern void qla2x00_bsg_job_done(void *, int); -extern void qla2x00_bsg_sp_free(void *); +extern void qla2x00_bsg_job_done(srb_t *sp, int); +extern void qla2x00_bsg_sp_free(srb_t *sp); extern void qla2x00_start_iocbs(struct scsi_qla_host *, struct req_que *); /* Interrupt related */ diff --git a/qla2x00t-32gbit/qla_gs.c b/qla2x00t-32gbit/qla_gs.c index 7d03d34a6..c878ce06b 100644 --- a/qla2x00t-32gbit/qla_gs.c +++ b/qla2x00t-32gbit/qla_gs.c @@ -226,9 +226,7 @@ qla2x00_ga_nxt(scsi_qla_host_t *vha, fc_port_t *fcport) ct_rsp = &ha->ct_sns->p.rsp; /* Prepare CT arguments -- port_id */ - ct_req->req.port_id.port_id[0] = fcport->d_id.b.domain; - ct_req->req.port_id.port_id[1] = fcport->d_id.b.area; - ct_req->req.port_id.port_id[2] = fcport->d_id.b.al_pa; + ct_req->req.port_id.port_id = port_id_to_be_id(fcport->d_id); /* Execute MS IOCB */ rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma, @@ -242,9 +240,7 @@ qla2x00_ga_nxt(scsi_qla_host_t *vha, fc_port_t *fcport) rval = QLA_FUNCTION_FAILED; } else { /* Populate fc_port_t entry. */ - fcport->d_id.b.domain = ct_rsp->rsp.ga_nxt.port_id[0]; - fcport->d_id.b.area = ct_rsp->rsp.ga_nxt.port_id[1]; - fcport->d_id.b.al_pa = ct_rsp->rsp.ga_nxt.port_id[2]; + fcport->d_id = be_to_port_id(ct_rsp->rsp.ga_nxt.port_id); memcpy(fcport->node_name, ct_rsp->rsp.ga_nxt.node_name, WWN_SIZE); @@ -337,9 +333,7 @@ qla2x00_gid_pt(scsi_qla_host_t *vha, sw_info_t *list) /* Set port IDs in switch info list. */ for (i = 0; i < ha->max_fibre_devices; i++) { gid_data = &ct_rsp->rsp.gid_pt.entries[i]; - list[i].d_id.b.domain = gid_data->port_id[0]; - list[i].d_id.b.area = gid_data->port_id[1]; - list[i].d_id.b.al_pa = gid_data->port_id[2]; + list[i].d_id = be_to_port_id(gid_data->port_id); memset(list[i].fabric_port_name, 0, WWN_SIZE); list[i].fp_speed = PORT_SPEED_UNKNOWN; @@ -403,9 +397,7 @@ qla2x00_gpn_id(scsi_qla_host_t *vha, sw_info_t *list) ct_rsp = &ha->ct_sns->p.rsp; /* Prepare CT arguments -- port_id */ - ct_req->req.port_id.port_id[0] = list[i].d_id.b.domain; - ct_req->req.port_id.port_id[1] = list[i].d_id.b.area; - ct_req->req.port_id.port_id[2] = list[i].d_id.b.al_pa; + ct_req->req.port_id.port_id = port_id_to_be_id(list[i].d_id); /* Execute MS IOCB */ rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma, @@ -472,9 +464,7 @@ qla2x00_gnn_id(scsi_qla_host_t *vha, sw_info_t *list) ct_rsp = &ha->ct_sns->p.rsp; /* Prepare CT arguments -- port_id */ - ct_req->req.port_id.port_id[0] = list[i].d_id.b.domain; - ct_req->req.port_id.port_id[1] = list[i].d_id.b.area; - ct_req->req.port_id.port_id[2] = list[i].d_id.b.al_pa; + ct_req->req.port_id.port_id = port_id_to_be_id(list[i].d_id); /* Execute MS IOCB */ rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma, @@ -509,9 +499,8 @@ qla2x00_gnn_id(scsi_qla_host_t *vha, sw_info_t *list) return (rval); } -static void qla2x00_async_sns_sp_done(void *s, int rc) +static void qla2x00_async_sns_sp_done(srb_t *sp, int rc) { - struct srb *sp = s; struct scsi_qla_host *vha = sp->vha; struct ct_sns_pkt *ct_sns; struct qla_work_evt *e; @@ -639,9 +628,7 @@ static int qla_async_rftid(scsi_qla_host_t *vha, port_id_t *d_id) ct_req = qla2x00_prep_ct_req(ct_sns, RFT_ID_CMD, RFT_ID_RSP_SIZE); /* Prepare CT arguments -- port_id, FC-4 types */ - ct_req->req.rft_id.port_id[0] = vha->d_id.b.domain; - ct_req->req.rft_id.port_id[1] = vha->d_id.b.area; - ct_req->req.rft_id.port_id[2] = vha->d_id.b.al_pa; + ct_req->req.rft_id.port_id = port_id_to_be_id(vha->d_id); ct_req->req.rft_id.fc4_types[2] = 0x01; /* FCP-3 */ if (vha->flags.nvme_enabled) @@ -737,9 +724,7 @@ static int qla_async_rffid(scsi_qla_host_t *vha, port_id_t *d_id, ct_req = qla2x00_prep_ct_req(ct_sns, RFF_ID_CMD, RFF_ID_RSP_SIZE); /* Prepare CT arguments -- port_id, FC-4 feature, FC-4 type */ - ct_req->req.rff_id.port_id[0] = d_id->b.domain; - ct_req->req.rff_id.port_id[1] = d_id->b.area; - ct_req->req.rff_id.port_id[2] = d_id->b.al_pa; + ct_req->req.rff_id.port_id = port_id_to_be_id(*d_id); ct_req->req.rff_id.fc4_feature = fc4feature; ct_req->req.rff_id.fc4_type = fc4type; /* SCSI - FCP */ @@ -830,9 +815,7 @@ static int qla_async_rnnid(scsi_qla_host_t *vha, port_id_t *d_id, ct_req = qla2x00_prep_ct_req(ct_sns, RNN_ID_CMD, RNN_ID_RSP_SIZE); /* Prepare CT arguments -- port_id, node_name */ - ct_req->req.rnn_id.port_id[0] = vha->d_id.b.domain; - ct_req->req.rnn_id.port_id[1] = vha->d_id.b.area; - ct_req->req.rnn_id.port_id[2] = vha->d_id.b.al_pa; + ct_req->req.rnn_id.port_id = port_id_to_be_id(vha->d_id); memcpy(ct_req->req.rnn_id.node_name, vha->node_name, WWN_SIZE); sp->u.iocb_cmd.u.ctarg.req_size = RNN_ID_REQ_SIZE; @@ -2728,9 +2711,7 @@ qla2x00_gfpn_id(scsi_qla_host_t *vha, sw_info_t *list) ct_rsp = &ha->ct_sns->p.rsp; /* Prepare CT arguments -- port_id */ - ct_req->req.port_id.port_id[0] = list[i].d_id.b.domain; - ct_req->req.port_id.port_id[1] = list[i].d_id.b.area; - ct_req->req.port_id.port_id[2] = list[i].d_id.b.al_pa; + ct_req->req.port_id.port_id = port_id_to_be_id(list[i].d_id); /* Execute MS IOCB */ rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma, @@ -2934,9 +2915,7 @@ qla2x00_gff_id(scsi_qla_host_t *vha, sw_info_t *list) ct_rsp = &ha->ct_sns->p.rsp; /* Prepare CT arguments -- port_id */ - ct_req->req.port_id.port_id[0] = list[i].d_id.b.domain; - ct_req->req.port_id.port_id[1] = list[i].d_id.b.area; - ct_req->req.port_id.port_id[2] = list[i].d_id.b.al_pa; + ct_req->req.port_id.port_id = port_id_to_be_id(list[i].d_id); /* Execute MS IOCB */ rval = qla2x00_issue_iocb(vha, ha->ms_iocb, ha->ms_iocb_dma, @@ -3009,9 +2988,8 @@ void qla24xx_handle_gpsc_event(scsi_qla_host_t *vha, struct event_arg *ea) qla_post_iidma_work(vha, fcport); } -static void qla24xx_async_gpsc_sp_done(void *s, int res) +static void qla24xx_async_gpsc_sp_done(srb_t *sp, int res) { - struct srb *sp = s; struct scsi_qla_host *vha = sp->vha; struct qla_hw_data *ha = vha->hw; fc_port_t *fcport = sp->fcport; @@ -3052,11 +3030,10 @@ static void qla24xx_async_gpsc_sp_done(void *s, int res) be16_to_cpu(ct_rsp->rsp.gpsc.speed)); } memset(&ea, 0, sizeof(ea)); - ea.event = FCME_GPSC_DONE; ea.rc = res; ea.fcport = fcport; ea.sp = sp; - qla2x00_fcport_event_handler(vha, &ea); + qla24xx_handle_gpsc_event(vha, &ea); done: sp->free(sp); @@ -3267,9 +3244,8 @@ void qla24xx_handle_gpnid_event(scsi_qla_host_t *vha, struct event_arg *ea) } } -static void qla2x00_async_gpnid_sp_done(void *s, int res) +static void qla2x00_async_gpnid_sp_done(srb_t *sp, int res) { - struct srb *sp = s; struct scsi_qla_host *vha = sp->vha; struct ct_sns_req *ct_req = (struct ct_sns_req *)sp->u.iocb_cmd.u.ctarg.req; @@ -3283,27 +3259,24 @@ static void qla2x00_async_gpnid_sp_done(void *s, int res) ql_dbg(ql_dbg_disc, vha, 0x2066, "Async done-%s fail res %x rscn gen %d ID %02x:%02x:%02x. %s\n", sp->name, res, sp->gen1, - ct_req->req.port_id.port_id[0], - ct_req->req.port_id.port_id[1], - ct_req->req.port_id.port_id[2], + ct_req->req.port_id.port_id.domain, + ct_req->req.port_id.port_id.area, + ct_req->req.port_id.port_id.al_pa, wwn_to_str(ct_rsp->rsp.gpn_id.port_name)); else ql_dbg(ql_dbg_disc, vha, 0x2066, "Async done-%s good rscn gen %d ID %02x:%02x:%02x. %s\n", sp->name, sp->gen1, - ct_req->req.port_id.port_id[0], - ct_req->req.port_id.port_id[1], - ct_req->req.port_id.port_id[2], + ct_req->req.port_id.port_id.domain, + ct_req->req.port_id.port_id.area, + ct_req->req.port_id.port_id.al_pa, wwn_to_str(ct_rsp->rsp.gpn_id.port_name)); memset(&ea, 0, sizeof(ea)); memcpy(ea.port_name, ct_rsp->rsp.gpn_id.port_name, WWN_SIZE); ea.sp = sp; - ea.id.b.domain = ct_req->req.port_id.port_id[0]; - ea.id.b.area = ct_req->req.port_id.port_id[1]; - ea.id.b.al_pa = ct_req->req.port_id.port_id[2]; + ea.id = be_to_port_id(ct_req->req.port_id.port_id); ea.rc = res; - ea.event = FCME_GPNID_DONE; spin_lock_irqsave(&vha->hw->tgt.sess_lock, flags); list_del(&sp->elem); @@ -3322,7 +3295,7 @@ static void qla2x00_async_gpnid_sp_done(void *s, int res) return; } - qla2x00_fcport_event_handler(vha, &ea); + qla24xx_handle_gpnid_event(vha, &ea); e = qla2x00_alloc_work(vha, QLA_EVT_UNMAP); if (!e) { @@ -3409,9 +3382,7 @@ int qla24xx_async_gpnid(scsi_qla_host_t *vha, port_id_t *id) ct_req = qla2x00_prep_ct_req(ct_sns, GPN_ID_CMD, GPN_ID_RSP_SIZE); /* GPN_ID req */ - ct_req->req.port_id.port_id[0] = id->b.domain; - ct_req->req.port_id.port_id[1] = id->b.area; - ct_req->req.port_id.port_id[2] = id->b.al_pa; + ct_req->req.port_id.port_id = port_id_to_be_id(*id); sp->u.iocb_cmd.u.ctarg.req_size = GPN_ID_REQ_SIZE; sp->u.iocb_cmd.u.ctarg.rsp_size = GPN_ID_RSP_SIZE; @@ -3422,9 +3393,9 @@ int qla24xx_async_gpnid(scsi_qla_host_t *vha, port_id_t *id) ql_dbg(ql_dbg_disc, vha, 0x2067, "Async-%s hdl=%x ID %02x:%02x:%02x.\n", sp->name, sp->handle, - ct_req->req.port_id.port_id[0], - ct_req->req.port_id.port_id[1], - ct_req->req.port_id.port_id[2]); + ct_req->req.port_id.port_id.domain, + ct_req->req.port_id.port_id.area, + ct_req->req.port_id.port_id.al_pa); rval = qla2x00_start_sp(sp); if (rval != QLA_SUCCESS) @@ -3459,54 +3430,52 @@ done: void qla24xx_handle_gffid_event(scsi_qla_host_t *vha, struct event_arg *ea) { - fc_port_t *fcport = ea->fcport; + fc_port_t *fcport = ea->fcport; - qla24xx_post_gnl_work(vha, fcport); + qla24xx_post_gnl_work(vha, fcport); } -void qla24xx_async_gffid_sp_done(void *s, int res) +void qla24xx_async_gffid_sp_done(srb_t *sp, int res) { - struct srb *sp = s; - struct scsi_qla_host *vha = sp->vha; - fc_port_t *fcport = sp->fcport; - struct ct_sns_rsp *ct_rsp; - struct event_arg ea; + struct scsi_qla_host *vha = sp->vha; + fc_port_t *fcport = sp->fcport; + struct ct_sns_rsp *ct_rsp; + struct event_arg ea; - ql_dbg(ql_dbg_disc, vha, 0x2133, - "Async done-%s res %x ID %x. %s\n", - sp->name, res, fcport->d_id.b24, wwn_to_str(fcport->port_name)); + ql_dbg(ql_dbg_disc, vha, 0x2133, + "Async done-%s res %x ID %x. %s\n", + sp->name, res, fcport->d_id.b24, wwn_to_str(fcport->port_name)); - fcport->flags &= ~FCF_ASYNC_SENT; - ct_rsp = &fcport->ct_desc.ct_sns->p.rsp; - /* - * FC-GS-7, 5.2.3.12 FC-4 Features - format - * The format of the FC-4 Features object, as defined by the FC-4, - * Shall be an array of 4-bit values, one for each type code value - */ - if (!res) { - if (ct_rsp->rsp.gff_id.fc4_features[GFF_FCP_SCSI_OFFSET] & 0xf) { - /* w1 b00:03 */ - fcport->fc4_type = - ct_rsp->rsp.gff_id.fc4_features[GFF_FCP_SCSI_OFFSET]; - fcport->fc4_type &= 0xf; - } + fcport->flags &= ~FCF_ASYNC_SENT; + ct_rsp = &fcport->ct_desc.ct_sns->p.rsp; + /* + * FC-GS-7, 5.2.3.12 FC-4 Features - format + * The format of the FC-4 Features object, as defined by the FC-4, + * Shall be an array of 4-bit values, one for each type code value + */ + if (!res) { + if (ct_rsp->rsp.gff_id.fc4_features[GFF_FCP_SCSI_OFFSET] & 0xf) { + /* w1 b00:03 */ + fcport->fc4_type = + ct_rsp->rsp.gff_id.fc4_features[GFF_FCP_SCSI_OFFSET]; + fcport->fc4_type &= 0xf; + } - if (ct_rsp->rsp.gff_id.fc4_features[GFF_NVME_OFFSET] & 0xf) { - /* w5 [00:03]/28h */ - fcport->fc4f_nvme = - ct_rsp->rsp.gff_id.fc4_features[GFF_NVME_OFFSET]; - fcport->fc4f_nvme &= 0xf; - } - } + if (ct_rsp->rsp.gff_id.fc4_features[GFF_NVME_OFFSET] & 0xf) { + /* w5 [00:03]/28h */ + fcport->fc4f_nvme = + ct_rsp->rsp.gff_id.fc4_features[GFF_NVME_OFFSET]; + fcport->fc4f_nvme &= 0xf; + } + } - memset(&ea, 0, sizeof(ea)); - ea.sp = sp; - ea.fcport = sp->fcport; - ea.rc = res; - ea.event = FCME_GFFID_DONE; + memset(&ea, 0, sizeof(ea)); + ea.sp = sp; + ea.fcport = sp->fcport; + ea.rc = res; - qla2x00_fcport_event_handler(vha, &ea); - sp->free(sp); + qla24xx_handle_gffid_event(vha, &ea); + sp->free(sp); } /* Get FC4 Feature with Nport ID. */ @@ -3890,9 +3859,8 @@ static void qla2x00_find_free_fcp_nvme_slot(struct scsi_qla_host *vha, } } -static void qla2x00_async_gpnft_gnnft_sp_done(void *s, int res) +static void qla2x00_async_gpnft_gnnft_sp_done(srb_t *sp, int res) { - struct srb *sp = s; struct scsi_qla_host *vha = sp->vha; struct ct_sns_req *ct_req = (struct ct_sns_req *)sp->u.iocb_cmd.u.ctarg.req; @@ -4045,9 +4013,6 @@ static int qla24xx_async_gnnft(scsi_qla_host_t *vha, struct srb *sp, rval = qla2x00_start_sp(sp); if (rval != QLA_SUCCESS) { - spin_lock_irqsave(&vha->work_lock, flags); - vha->scan.scan_flags &= ~SF_SCANNING; - spin_unlock_irqrestore(&vha->work_lock, flags); goto done_free_sp; } @@ -4071,6 +4036,17 @@ done_free_sp: sp->free(sp); + spin_lock_irqsave(&vha->work_lock, flags); + vha->scan.scan_flags &= ~SF_SCANNING; + if (vha->scan.scan_flags == 0) { + ql_dbg(ql_dbg_disc, vha, 0xffff, + "%s: schedule\n", __func__); + vha->scan.scan_flags |= SF_QUEUED; + schedule_delayed_work(&vha->scan.scan_work, 5); + } + spin_unlock_irqrestore(&vha->work_lock, flags); + + return rval; } /* GNNFT */ @@ -4144,7 +4120,7 @@ int qla24xx_async_gpnft(scsi_qla_host_t *vha, u8 fc4_type, srb_t *sp) rspsz, &sp->u.iocb_cmd.u.ctarg.rsp_dma, GFP_KERNEL); - sp->u.iocb_cmd.u.ctarg.rsp_allocated_size = sizeof(struct ct_sns_pkt); + sp->u.iocb_cmd.u.ctarg.rsp_allocated_size = rspsz; if (!sp->u.iocb_cmd.u.ctarg.rsp) { ql_log(ql_log_warn, vha, 0xffff, "Failed to allocate ct_sns request.\n"); @@ -4200,9 +4176,6 @@ int qla24xx_async_gpnft(scsi_qla_host_t *vha, u8 fc4_type, srb_t *sp) rval = qla2x00_start_sp(sp); if (rval != QLA_SUCCESS) { - spin_lock_irqsave(&vha->work_lock, flags); - vha->scan.scan_flags &= ~SF_SCANNING; - spin_unlock_irqrestore(&vha->work_lock, flags); goto done_free_sp; } @@ -4226,6 +4199,17 @@ done_free_sp: sp->free(sp); + spin_lock_irqsave(&vha->work_lock, flags); + vha->scan.scan_flags &= ~SF_SCANNING; + if (vha->scan.scan_flags == 0) { + ql_dbg(ql_dbg_disc, vha, 0xffff, + "%s: schedule\n", __func__); + vha->scan.scan_flags |= SF_QUEUED; + schedule_delayed_work(&vha->scan.scan_work, 5); + } + spin_unlock_irqrestore(&vha->work_lock, flags); + + return rval; } @@ -4253,9 +4237,8 @@ void qla24xx_handle_gnnid_event(scsi_qla_host_t *vha, struct event_arg *ea) qla24xx_post_gnl_work(vha, ea->fcport); } -static void qla2x00_async_gnnid_sp_done(void *s, int res) +static void qla2x00_async_gnnid_sp_done(srb_t *sp, int res) { - struct srb *sp = s; struct scsi_qla_host *vha = sp->vha; fc_port_t *fcport = sp->fcport; u8 *node_name = fcport->ct_desc.ct_sns->p.rsp.rsp.gnn_id.node_name; @@ -4271,14 +4254,13 @@ static void qla2x00_async_gnnid_sp_done(void *s, int res) ea.fcport = fcport; ea.sp = sp; ea.rc = res; - ea.event = FCME_GNNID_DONE; ql_dbg(ql_dbg_disc, vha, 0x204f, "Async done-%s res %x, WWPN %s %s\n", sp->name, res, wwn_to_str(fcport->port_name), wwn_to_str(fcport->node_name)); - qla2x00_fcport_event_handler(vha, &ea); + qla24xx_handle_gnnid_event(vha, &ea); sp->free(sp); } @@ -4311,9 +4293,7 @@ int qla24xx_async_gnnid(scsi_qla_host_t *vha, fc_port_t *fcport) GNN_ID_RSP_SIZE); /* GNN_ID req */ - ct_req->req.port_id.port_id[0] = fcport->d_id.b.domain; - ct_req->req.port_id.port_id[1] = fcport->d_id.b.area; - ct_req->req.port_id.port_id[2] = fcport->d_id.b.al_pa; + ct_req->req.port_id.port_id = port_id_to_be_id(fcport->d_id); /* req & rsp use the same buffer */ @@ -4389,9 +4369,8 @@ void qla24xx_handle_gfpnid_event(scsi_qla_host_t *vha, struct event_arg *ea) qla24xx_post_gpsc_work(vha, fcport); } -static void qla2x00_async_gfpnid_sp_done(void *s, int res) +static void qla2x00_async_gfpnid_sp_done(srb_t *sp, int res) { - struct srb *sp = s; struct scsi_qla_host *vha = sp->vha; fc_port_t *fcport = sp->fcport; u8 *fpn = fcport->ct_desc.ct_sns->p.rsp.rsp.gfpn_id.port_name; @@ -4406,14 +4385,13 @@ static void qla2x00_async_gfpnid_sp_done(void *s, int res) ea.fcport = fcport; ea.sp = sp; ea.rc = res; - ea.event = FCME_GFPNID_DONE; ql_dbg(ql_dbg_disc, vha, 0x204f, "Async done-%s res %x, WWPN %s %s\n", sp->name, res, wwn_to_str(fcport->port_name), wwn_to_str(fcport->fabric_port_name)); - qla2x00_fcport_event_handler(vha, &ea); + qla24xx_handle_gfpnid_event(vha, &ea); sp->free(sp); } @@ -4444,9 +4422,7 @@ int qla24xx_async_gfpnid(scsi_qla_host_t *vha, fc_port_t *fcport) GFPN_ID_RSP_SIZE); /* GFPN_ID req */ - ct_req->req.port_id.port_id[0] = fcport->d_id.b.domain; - ct_req->req.port_id.port_id[1] = fcport->d_id.b.area; - ct_req->req.port_id.port_id[2] = fcport->d_id.b.al_pa; + ct_req->req.port_id.port_id = port_id_to_be_id(fcport->d_id); /* req & rsp use the same buffer */ diff --git a/qla2x00t-32gbit/qla_init.c b/qla2x00t-32gbit/qla_init.c index b4ff4cf80..a8a136edf 100644 --- a/qla2x00t-32gbit/qla_init.c +++ b/qla2x00t-32gbit/qla_init.c @@ -36,8 +36,8 @@ static struct qla_chip_state_84xx *qla84xx_get_chip(struct scsi_qla_host *); static int qla84xx_init_chip(scsi_qla_host_t *); static int qla25xx_init_queues(struct qla_hw_data *); static int qla24xx_post_prli_work(struct scsi_qla_host*, fc_port_t *); -static void qla24xx_handle_plogi_done_event(struct scsi_qla_host *, - struct event_arg *); +static void qla24xx_handle_gpdb_event(scsi_qla_host_t *vha, + struct event_arg *ea); static void qla24xx_handle_prli_done_event(struct scsi_qla_host *, struct event_arg *); static void __qla24xx_handle_gpdb_event(scsi_qla_host_t *, struct event_arg *); @@ -62,10 +62,8 @@ qla2x00_sp_timeout(struct timer_list *t) iocb->timeout(sp); } -void -qla2x00_sp_free(void *ptr) +void qla2x00_sp_free(srb_t *sp) { - srb_t *sp = ptr; struct srb_iocb *iocb = &sp->u.iocb_cmd; del_timer(&iocb->timer); @@ -98,14 +96,26 @@ static void qla24xx_abort_iocb_timeout(void *data) { srb_t *sp = data; struct srb_iocb *abt = &sp->u.iocb_cmd; + struct qla_qpair *qpair = sp->qpair; + u32 handle; + unsigned long flags; + + spin_lock_irqsave(qpair->qp_lock_ptr, flags); + for (handle = 1; handle < qpair->req->num_outstanding_cmds; handle++) { + /* removing the abort */ + if (qpair->req->outstanding_cmds[handle] == sp) { + qpair->req->outstanding_cmds[handle] = NULL; + break; + } + } + spin_unlock_irqrestore(qpair->qp_lock_ptr, flags); abt->u.abt.comp_status = CS_TIMEOUT; - sp->done(sp, QLA_FUNCTION_TIMEOUT); + sp->done(sp, QLA_OS_TIMER_EXPIRED); } -static void qla24xx_abort_sp_done(void *ptr, int res) +static void qla24xx_abort_sp_done(srb_t *sp, int res) { - srb_t *sp = ptr; struct srb_iocb *abt = &sp->u.iocb_cmd; del_timer(&sp->u.iocb_cmd.timer); @@ -158,6 +168,7 @@ static int qla24xx_async_abort_cmd(srb_t *cmd_sp, bool wait) wait_for_completion(&abt_iocb->u.abt.comp); rval = abt_iocb->u.abt.comp_status == CS_COMPLETE ? QLA_SUCCESS : QLA_FUNCTION_FAILED; + sp->free(sp); } return rval; @@ -230,13 +241,15 @@ qla2x00_async_iocb_timeout(void *data) sp->done(sp, QLA_FUNCTION_TIMEOUT); } break; + default: + WARN_ON_ONCE(true); + sp->done(sp, QLA_FUNCTION_TIMEOUT); + break; } } -static void -qla2x00_async_login_sp_done(void *ptr, int res) +static void qla2x00_async_login_sp_done(srb_t *sp, int res) { - srb_t *sp = ptr; struct scsi_qla_host *vha = sp->vha; struct srb_iocb *lio = &sp->u.iocb_cmd; struct event_arg ea; @@ -248,14 +261,13 @@ qla2x00_async_login_sp_done(void *ptr, int res) if (!test_bit(UNLOADING, &vha->dpc_flags)) { memset(&ea, 0, sizeof(ea)); - ea.event = FCME_PLOGI_DONE; ea.fcport = sp->fcport; ea.data[0] = lio->u.logio.data[0]; ea.data[1] = lio->u.logio.data[1]; ea.iop[0] = lio->u.logio.iop[0]; ea.iop[1] = lio->u.logio.iop[1]; ea.sp = sp; - qla2x00_fcport_event_handler(vha, &ea); + qla24xx_handle_plogi_done_event(vha, &ea); } sp->free(sp); @@ -285,8 +297,13 @@ qla2x00_async_login(struct scsi_qla_host *vha, fc_port_t *fcport, struct srb_iocb *lio; int rval = QLA_FUNCTION_FAILED; - if (!vha->flags.online) - goto done; + if (!vha->flags.online || (fcport->flags & FCF_ASYNC_SENT) || + fcport->loop_id == FC_NO_LOOP_ID) { + ql_log(ql_log_warn, vha, 0xffff, + "%s: %8phC - not sending command.\n", + __func__, fcport->port_name); + return rval; + } sp = qla2x00_get_sp(vha, fcport, GFP_KERNEL); if (!sp) @@ -338,11 +355,8 @@ done: return rval; } -static void -qla2x00_async_logout_sp_done(void *ptr, int res) +static void qla2x00_async_logout_sp_done(srb_t *sp, int res) { - srb_t *sp = ptr; - sp->fcport->flags &= ~(FCF_ASYNC_SENT | FCF_ASYNC_ACTIVE); sp->fcport->login_gen++; qlt_logo_completion_handler(sp->fcport, res); @@ -356,9 +370,6 @@ qla2x00_async_logout(struct scsi_qla_host *vha, fc_port_t *fcport) struct srb_iocb *lio; int rval = QLA_FUNCTION_FAILED; - if (!vha->flags.online || (fcport->flags & FCF_ASYNC_SENT)) - return rval; - fcport->flags |= FCF_ASYNC_SENT; sp = qla2x00_get_sp(vha, fcport, GFP_KERNEL); if (!sp) @@ -402,10 +413,8 @@ qla2x00_async_prlo_done(struct scsi_qla_host *vha, fc_port_t *fcport, qlt_logo_completion_handler(fcport, data[0]); } -static void -qla2x00_async_prlo_sp_done(void *s, int res) +static void qla2x00_async_prlo_sp_done(srb_t *sp, int res) { - srb_t *sp = (srb_t *)s; struct srb_iocb *lio = &sp->u.iocb_cmd; struct scsi_qla_host *vha = sp->vha; @@ -466,6 +475,9 @@ void qla24xx_handle_adisc_event(scsi_qla_host_t *vha, struct event_arg *ea) fcport->fw_login_state, ea->rc, fcport->login_gen, ea->sp->gen2, fcport->rscn_gen, ea->sp->gen1, fcport->loop_id); + WARN_ONCE(!qla2xxx_is_valid_mbs(ea->data[0]), "mbs: %#x\n", + ea->data[0]); + if (ea->data[0] != MBS_COMMAND_COMPLETE) { ql_dbg(ql_dbg_disc, vha, 0x2066, "%s %s: adisc fail: post delete\n", @@ -508,10 +520,8 @@ static int qla_post_els_plogi_work(struct scsi_qla_host *vha, fc_port_t *fcport) return qla2x00_post_work(vha, e); } -static void -qla2x00_async_adisc_sp_done(void *ptr, int res) +static void qla2x00_async_adisc_sp_done(srb_t *sp, int res) { - srb_t *sp = ptr; struct scsi_qla_host *vha = sp->vha; struct event_arg ea; struct srb_iocb *lio = &sp->u.iocb_cmd; @@ -522,7 +532,6 @@ qla2x00_async_adisc_sp_done(void *ptr, int res) sp->fcport->flags &= ~(FCF_ASYNC_SENT | FCF_ASYNC_ACTIVE); memset(&ea, 0, sizeof(ea)); - ea.event = FCME_ADISC_DONE; ea.rc = res; ea.data[0] = lio->u.logio.data[0]; ea.data[1] = lio->u.logio.data[1]; @@ -531,7 +540,7 @@ qla2x00_async_adisc_sp_done(void *ptr, int res) ea.fcport = sp->fcport; ea.sp = sp; - qla2x00_fcport_event_handler(vha, &ea); + qla24xx_handle_adisc_event(vha, &ea); sp->free(sp); } @@ -916,10 +925,8 @@ static void qla24xx_handle_gnl_done_event(scsi_qla_host_t *vha, } } /* gnl_event */ -static void -qla24xx_async_gnl_sp_done(void *s, int res) +static void qla24xx_async_gnl_sp_done(srb_t *sp, int res) { - struct srb *sp = s; struct scsi_qla_host *vha = sp->vha; unsigned long flags; struct fc_port *fcport = NULL, *tf; @@ -942,7 +949,6 @@ qla24xx_async_gnl_sp_done(void *s, int res) memset(&ea, 0, sizeof(ea)); ea.sp = sp; ea.rc = res; - ea.event = FCME_GNL_DONE; if (sp->u.iocb_cmd.u.mbx.in_mb[1] >= sizeof(struct get_name_list_extended)) { @@ -981,7 +987,7 @@ qla24xx_async_gnl_sp_done(void *s, int res) spin_unlock_irqrestore(&vha->hw->tgt.sess_lock, flags); ea.fcport = fcport; - qla2x00_fcport_event_handler(vha, &ea); + qla24xx_handle_gnl_done_event(vha, &ea); } /* create new fcport if fw has knowledge of new sessions */ @@ -1105,10 +1111,8 @@ int qla24xx_post_gnl_work(struct scsi_qla_host *vha, fc_port_t *fcport) return qla2x00_post_work(vha, e); } -static -void qla24xx_async_gpdb_sp_done(void *s, int res) +static void qla24xx_async_gpdb_sp_done(srb_t *sp, int res) { - struct srb *sp = s; struct scsi_qla_host *vha = sp->vha; struct qla_hw_data *ha = vha->hw; fc_port_t *fcport = sp->fcport; @@ -1127,11 +1131,10 @@ void qla24xx_async_gpdb_sp_done(void *s, int res) fcport->flags &= ~(FCF_ASYNC_SENT | FCF_ASYNC_ACTIVE); memset(&ea, 0, sizeof(ea)); - ea.event = FCME_GPDB_DONE; ea.fcport = fcport; ea.sp = sp; - qla2x00_fcport_event_handler(vha, &ea); + qla24xx_handle_gpdb_event(vha, &ea); dma_pool_free(ha->s_dma_pool, sp->u.iocb_cmd.u.mbx.in, sp->u.iocb_cmd.u.mbx.in_dma); @@ -1152,10 +1155,8 @@ static int qla24xx_post_prli_work(struct scsi_qla_host *vha, fc_port_t *fcport) return qla2x00_post_work(vha, e); } -static void -qla2x00_async_prli_sp_done(void *ptr, int res) +static void qla2x00_async_prli_sp_done(srb_t *sp, int res) { - srb_t *sp = ptr; struct scsi_qla_host *vha = sp->vha; struct srb_iocb *lio = &sp->u.iocb_cmd; struct event_arg ea; @@ -1167,7 +1168,6 @@ qla2x00_async_prli_sp_done(void *ptr, int res) if (!test_bit(UNLOADING, &vha->dpc_flags)) { memset(&ea, 0, sizeof(ea)); - ea.event = FCME_PRLI_DONE; ea.fcport = sp->fcport; ea.data[0] = lio->u.logio.data[0]; ea.data[1] = lio->u.logio.data[1]; @@ -1175,7 +1175,7 @@ qla2x00_async_prli_sp_done(void *ptr, int res) ea.iop[1] = lio->u.logio.iop[1]; ea.sp = sp; - qla2x00_fcport_event_handler(vha, &ea); + qla24xx_handle_prli_done_event(vha, &ea); } sp->free(sp); @@ -1260,8 +1260,13 @@ int qla24xx_async_gpdb(struct scsi_qla_host *vha, fc_port_t *fcport, u8 opt) struct port_database_24xx *pd; struct qla_hw_data *ha = vha->hw; - if (!vha->flags.online || (fcport->flags & FCF_ASYNC_SENT)) + if (!vha->flags.online || (fcport->flags & FCF_ASYNC_SENT) || + fcport->loop_id == FC_NO_LOOP_ID) { + ql_log(ql_log_warn, vha, 0xffff, + "%s: %8phC - not sending command.\n", + __func__, fcport->port_name); return rval; + } fcport->disc_state = DSC_GPDB; @@ -1633,12 +1638,34 @@ int qla24xx_post_newsess_work(struct scsi_qla_host *vha, port_id_t *id, return qla2x00_post_work(vha, e); } -static +void qla2x00_handle_rscn(scsi_qla_host_t *vha, struct event_arg *ea) +{ + fc_port_t *fcport; + unsigned long flags; + + fcport = qla2x00_find_fcport_by_nportid(vha, &ea->id, 1); + if (fcport) { + fcport->scan_needed = 1; + fcport->rscn_gen++; + } + + spin_lock_irqsave(&vha->work_lock, flags); + if (vha->scan.scan_flags == 0) { + ql_dbg(ql_dbg_disc, vha, 0xffff, "%s: schedule\n", __func__); + vha->scan.scan_flags |= SF_QUEUED; + schedule_delayed_work(&vha->scan.scan_work, 5); + } + spin_unlock_irqrestore(&vha->work_lock, flags); +} + void qla24xx_handle_relogin_event(scsi_qla_host_t *vha, struct event_arg *ea) { fc_port_t *fcport = ea->fcport; + if (test_bit(UNLOADING, &vha->dpc_flags)) + return; + ql_dbg(ql_dbg_disc, vha, 0x2102, "%s %s DS %d LS %d P %d del %d cnfl %p rscn %d|%d login %d|%d fl %x\n", __func__, wwn_to_str(fcport->port_name), fcport->disc_state, @@ -1660,97 +1687,16 @@ void qla24xx_handle_relogin_event(scsi_qla_host_t *vha, } if (fcport->last_rscn_gen != fcport->rscn_gen) { - ql_dbg(ql_dbg_disc, vha, 0x20e9, "%s %d %s post gidpn\n", + ql_dbg(ql_dbg_disc, vha, 0x20e9, "%s %d %s post gnl\n", __func__, __LINE__, wwn_to_str(fcport->port_name)); + qla24xx_post_gnl_work(vha, fcport); return; } qla24xx_fcport_handle_login(vha, fcport); } - -static void qla_handle_els_plogi_done(scsi_qla_host_t *vha, - struct event_arg *ea) -{ - ql_dbg(ql_dbg_disc, vha, 0x2118, "%s %d %s post PRLI\n", - __func__, __LINE__, wwn_to_str(ea->fcport->port_name)); - qla24xx_post_prli_work(vha, ea->fcport); -} - -void qla2x00_fcport_event_handler(scsi_qla_host_t *vha, struct event_arg *ea) -{ - fc_port_t *fcport; - - switch (ea->event) { - case FCME_RELOGIN: - if (test_bit(UNLOADING, &vha->dpc_flags)) - return; - - qla24xx_handle_relogin_event(vha, ea); - break; - case FCME_RSCN: - if (test_bit(UNLOADING, &vha->dpc_flags)) - return; - { - unsigned long flags; - - fcport = qla2x00_find_fcport_by_nportid - (vha, &ea->id, 1); - if (fcport) { - fcport->scan_needed = 1; - fcport->rscn_gen++; - } - - spin_lock_irqsave(&vha->work_lock, flags); - if (vha->scan.scan_flags == 0) { - ql_dbg(ql_dbg_disc, vha, 0xffff, - "%s: schedule\n", __func__); - vha->scan.scan_flags |= SF_QUEUED; - schedule_delayed_work(&vha->scan.scan_work, 5); - } - spin_unlock_irqrestore(&vha->work_lock, flags); - } - break; - case FCME_GNL_DONE: - qla24xx_handle_gnl_done_event(vha, ea); - break; - case FCME_GPSC_DONE: - qla24xx_handle_gpsc_event(vha, ea); - break; - case FCME_PLOGI_DONE: /* Initiator side sent LLIOCB */ - qla24xx_handle_plogi_done_event(vha, ea); - break; - case FCME_PRLI_DONE: - qla24xx_handle_prli_done_event(vha, ea); - break; - case FCME_GPDB_DONE: - qla24xx_handle_gpdb_event(vha, ea); - break; - case FCME_GPNID_DONE: - qla24xx_handle_gpnid_event(vha, ea); - break; - case FCME_GFFID_DONE: - qla24xx_handle_gffid_event(vha, ea); - break; - case FCME_ADISC_DONE: - qla24xx_handle_adisc_event(vha, ea); - break; - case FCME_GNNID_DONE: - qla24xx_handle_gnnid_event(vha, ea); - break; - case FCME_GFPNID_DONE: - qla24xx_handle_gfpnid_event(vha, ea); - break; - case FCME_ELS_PLOGI_DONE: - qla_handle_els_plogi_done(vha, ea); - break; - default: - BUG_ON(1); - break; - } -} - /* * RSCN(s) came in for this fcport, but the RSCN(s) was not able * to be consumed by the fcport @@ -1768,10 +1714,9 @@ void qla_rscn_replay(fc_port_t *fcport) if (fcport->scan_needed) { memset(&ea, 0, sizeof(ea)); - ea.event = FCME_RSCN; ea.id = fcport->d_id; ea.id.b.rsvd_1 = RSCN_PORT_ADDR; - qla2x00_fcport_event_handler(fcport->vha, &ea); + qla2x00_handle_rscn(fcport->vha, &ea); } } @@ -1785,10 +1730,8 @@ qla2x00_tmf_iocb_timeout(void *data) complete(&tmf->u.tmf.comp); } -static void -qla2x00_tmf_sp_done(void *ptr, int res) +static void qla2x00_tmf_sp_done(srb_t *sp, int res) { - srb_t *sp = ptr; struct srb_iocb *tmf = &sp->u.iocb_cmd; complete(&tmf->u.tmf.comp); @@ -1886,6 +1829,9 @@ qla24xx_async_abort_command(srb_t *sp) static void qla24xx_handle_prli_done_event(struct scsi_qla_host *vha, struct event_arg *ea) { + WARN_ONCE(!qla2xxx_is_valid_mbs(ea->data[0]), "mbs: %#x\n", + ea->data[0]); + switch (ea->data[0]) { case MBS_COMMAND_COMPLETE: ql_dbg(ql_dbg_disc, vha, 0x2118, "%s %d %s post gpdb\n", @@ -1924,7 +1870,7 @@ qla24xx_handle_prli_done_event(struct scsi_qla_host *vha, struct event_arg *ea) } } -static void +void qla24xx_handle_plogi_done_event(struct scsi_qla_host *vha, struct event_arg *ea) { port_id_t cid; /* conflict Nport id */ @@ -1948,8 +1894,11 @@ qla24xx_handle_plogi_done_event(struct scsi_qla_host *vha, struct event_arg *ea) return; } - if (fcport->disc_state == DSC_DELETE_PEND) + if ((fcport->disc_state == DSC_DELETE_PEND) || + (fcport->disc_state == DSC_DELETED)) { + set_bit(RELOGIN_NEEDED, &vha->dpc_flags); return; + } if (ea->sp->gen2 != fcport->login_gen) { /* target side must have changed it. */ @@ -1967,6 +1916,9 @@ qla24xx_handle_plogi_done_event(struct scsi_qla_host *vha, struct event_arg *ea) return; } + WARN_ONCE(!qla2xxx_is_valid_mbs(ea->data[0]), "mbs: %#x\n", + ea->data[0]); + switch (ea->data[0]) { case MBS_COMMAND_COMPLETE: /* @@ -2261,6 +2213,10 @@ qla2x00_initialize_adapter(scsi_qla_host_t *vha) if (qla_ini_mode_enabled(vha) || qla_dual_mode_enabled(vha)) rval = qla2x00_init_rings(vha); + /* No point in continuing if firmware initialization failed. */ + if (rval != QLA_SUCCESS) + return rval; + ha->flags.chip_reset_done = 1; if (rval == QLA_SUCCESS && IS_QLA84XX(ha)) { @@ -3077,103 +3033,113 @@ qla24xx_chip_diag(scsi_qla_host_t *vha) } static void -qla2x00_alloc_offload_mem(scsi_qla_host_t *vha) +qla2x00_init_fce_trace(scsi_qla_host_t *vha) { int rval; dma_addr_t tc_dma; void *tc; struct qla_hw_data *ha = vha->hw; + if (!IS_FWI2_CAPABLE(ha)) + return; + + if (!IS_QLA25XX(ha) && !IS_QLA81XX(ha) && !IS_QLA83XX(ha) && + !IS_QLA27XX(ha) && !IS_QLA28XX(ha)) + return; + + if (ha->fce) { + ql_dbg(ql_dbg_init, vha, 0x00bd, + "%s: FCE Mem is already allocated.\n", + __func__); + return; + } + + /* Allocate memory for Fibre Channel Event Buffer. */ + tc = dma_alloc_coherent(&ha->pdev->dev, FCE_SIZE, &tc_dma, + GFP_KERNEL); + if (!tc) { + ql_log(ql_log_warn, vha, 0x00be, + "Unable to allocate (%d KB) for FCE.\n", + FCE_SIZE / 1024); + return; + } + + rval = qla2x00_enable_fce_trace(vha, tc_dma, FCE_NUM_BUFFERS, + ha->fce_mb, &ha->fce_bufs); + if (rval) { + ql_log(ql_log_warn, vha, 0x00bf, + "Unable to initialize FCE (%d).\n", rval); + dma_free_coherent(&ha->pdev->dev, FCE_SIZE, tc, tc_dma); + return; + } + + ql_dbg(ql_dbg_init, vha, 0x00c0, + "Allocated (%d KB) for FCE...\n", FCE_SIZE / 1024); + + ha->flags.fce_enabled = 1; + ha->fce_dma = tc_dma; + ha->fce = tc; +} + +static void +qla2x00_init_eft_trace(scsi_qla_host_t *vha) +{ + int rval; + dma_addr_t tc_dma; + void *tc; + struct qla_hw_data *ha = vha->hw; + + if (!IS_FWI2_CAPABLE(ha)) + return; + if (ha->eft) { ql_dbg(ql_dbg_init, vha, 0x00bd, - "%s: Offload Mem is already allocated.\n", + "%s: EFT Mem is already allocated.\n", __func__); return; } - if (IS_FWI2_CAPABLE(ha)) { - /* Allocate memory for Fibre Channel Event Buffer. */ - if (!IS_QLA25XX(ha) && !IS_QLA81XX(ha) && !IS_QLA83XX(ha) && - !IS_QLA27XX(ha) && !IS_QLA28XX(ha)) - goto try_eft; - - if (ha->fce) - dma_free_coherent(&ha->pdev->dev, - FCE_SIZE, ha->fce, ha->fce_dma); - - /* Allocate memory for Fibre Channel Event Buffer. */ - tc = dma_alloc_coherent(&ha->pdev->dev, FCE_SIZE, &tc_dma, - GFP_KERNEL); - if (!tc) { - ql_log(ql_log_warn, vha, 0x00be, - "Unable to allocate (%d KB) for FCE.\n", - FCE_SIZE / 1024); - goto try_eft; - } - - rval = qla2x00_enable_fce_trace(vha, tc_dma, FCE_NUM_BUFFERS, - ha->fce_mb, &ha->fce_bufs); - if (rval) { - ql_log(ql_log_warn, vha, 0x00bf, - "Unable to initialize FCE (%d).\n", rval); - dma_free_coherent(&ha->pdev->dev, FCE_SIZE, tc, - tc_dma); - ha->flags.fce_enabled = 0; - goto try_eft; - } - ql_dbg(ql_dbg_init, vha, 0x00c0, - "Allocate (%d KB) for FCE...\n", FCE_SIZE / 1024); - - ha->flags.fce_enabled = 1; - ha->fce_dma = tc_dma; - ha->fce = tc; - -try_eft: - if (ha->eft) - dma_free_coherent(&ha->pdev->dev, - EFT_SIZE, ha->eft, ha->eft_dma); - - /* Allocate memory for Extended Trace Buffer. */ - tc = dma_alloc_coherent(&ha->pdev->dev, EFT_SIZE, &tc_dma, - GFP_KERNEL); - if (!tc) { - ql_log(ql_log_warn, vha, 0x00c1, - "Unable to allocate (%d KB) for EFT.\n", - EFT_SIZE / 1024); - goto eft_err; - } - - rval = qla2x00_enable_eft_trace(vha, tc_dma, EFT_NUM_BUFFERS); - if (rval) { - ql_log(ql_log_warn, vha, 0x00c2, - "Unable to initialize EFT (%d).\n", rval); - dma_free_coherent(&ha->pdev->dev, EFT_SIZE, tc, - tc_dma); - goto eft_err; - } - ql_dbg(ql_dbg_init, vha, 0x00c3, - "Allocated (%d KB) EFT ...\n", EFT_SIZE / 1024); - - ha->eft_dma = tc_dma; - ha->eft = tc; + /* Allocate memory for Extended Trace Buffer. */ + tc = dma_alloc_coherent(&ha->pdev->dev, EFT_SIZE, &tc_dma, + GFP_KERNEL); + if (!tc) { + ql_log(ql_log_warn, vha, 0x00c1, + "Unable to allocate (%d KB) for EFT.\n", + EFT_SIZE / 1024); + return; } -eft_err: - return; + rval = qla2x00_enable_eft_trace(vha, tc_dma, EFT_NUM_BUFFERS); + if (rval) { + ql_log(ql_log_warn, vha, 0x00c2, + "Unable to initialize EFT (%d).\n", rval); + dma_free_coherent(&ha->pdev->dev, EFT_SIZE, tc, tc_dma); + return; + } + + ql_dbg(ql_dbg_init, vha, 0x00c3, + "Allocated (%d KB) EFT ...\n", EFT_SIZE / 1024); + + ha->eft_dma = tc_dma; + ha->eft = tc; +} + +static void +qla2x00_alloc_offload_mem(scsi_qla_host_t *vha) +{ + qla2x00_init_fce_trace(vha); + qla2x00_init_eft_trace(vha); } void qla2x00_alloc_fw_dump(scsi_qla_host_t *vha) { - int rval; uint32_t dump_size, fixed_size, mem_size, req_q_size, rsp_q_size, eft_size, fce_size, mq_size; struct qla_hw_data *ha = vha->hw; struct req_que *req = ha->req_q_map[0]; struct rsp_que *rsp = ha->rsp_q_map[0]; struct qla2xxx_fw_dump *fw_dump; - dma_addr_t tc_dma; - void *tc; dump_size = fixed_size = mem_size = eft_size = fce_size = mq_size = 0; req_q_size = rsp_q_size = 0; @@ -3211,37 +3177,13 @@ qla2x00_alloc_fw_dump(scsi_qla_host_t *vha) } if (ha->tgt.atio_ring) mq_size += ha->tgt.atio_q_length * sizeof(request_t); - /* Allocate memory for Fibre Channel Event Buffer. */ - if (!IS_QLA25XX(ha) && !IS_QLA81XX(ha) && !IS_QLA83XX(ha) && - !IS_QLA27XX(ha) && !IS_QLA28XX(ha)) - goto try_eft; - fce_size = sizeof(struct qla2xxx_fce_chain) + FCE_SIZE; -try_eft: + qla2x00_init_fce_trace(vha); + if (ha->fce) + fce_size = sizeof(struct qla2xxx_fce_chain) + FCE_SIZE; + qla2x00_init_eft_trace(vha); if (ha->eft) - dma_free_coherent(&ha->pdev->dev, - EFT_SIZE, ha->eft, ha->eft_dma); - - /* Allocate memory for Extended Trace Buffer. */ - tc = dma_alloc_coherent(&ha->pdev->dev, EFT_SIZE, &tc_dma, - GFP_KERNEL); - if (!tc) { - ql_log(ql_log_warn, vha, 0x00c1, - "Unable to allocate (%d KB) for EFT.\n", - EFT_SIZE / 1024); - goto allocate; - } - - rval = qla2x00_enable_eft_trace(vha, tc_dma, EFT_NUM_BUFFERS); - if (rval) { - ql_log(ql_log_warn, vha, 0x00c2, - "Unable to initialize EFT (%d).\n", rval); - dma_free_coherent(&ha->pdev->dev, EFT_SIZE, tc, - tc_dma); - } - ql_dbg(ql_dbg_init, vha, 0x00c3, - "Allocated (%d KB) EFT ...\n", EFT_SIZE / 1024); - eft_size = EFT_SIZE; + eft_size = EFT_SIZE; } if (IS_QLA27XX(ha) || IS_QLA28XX(ha)) { @@ -3263,24 +3205,22 @@ try_eft: j, fwdt->dump_size); dump_size += fwdt->dump_size; } - goto allocate; + } else { + req_q_size = req->length * sizeof(request_t); + rsp_q_size = rsp->length * sizeof(response_t); + dump_size = offsetof(struct qla2xxx_fw_dump, isp); + dump_size += fixed_size + mem_size + req_q_size + rsp_q_size + + eft_size; + ha->chain_offset = dump_size; + dump_size += mq_size + fce_size; + if (ha->exchoffld_buf) + dump_size += sizeof(struct qla2xxx_offld_chain) + + ha->exchoffld_size; + if (ha->exlogin_buf) + dump_size += sizeof(struct qla2xxx_offld_chain) + + ha->exlogin_size; } - req_q_size = req->length * sizeof(request_t); - rsp_q_size = rsp->length * sizeof(response_t); - dump_size = offsetof(struct qla2xxx_fw_dump, isp); - dump_size += fixed_size + mem_size + req_q_size + rsp_q_size + eft_size; - ha->chain_offset = dump_size; - dump_size += mq_size + fce_size; - - if (ha->exchoffld_buf) - dump_size += sizeof(struct qla2xxx_offld_chain) + - ha->exchoffld_size; - if (ha->exlogin_buf) - dump_size += sizeof(struct qla2xxx_offld_chain) + - ha->exlogin_size; - -allocate: if (!ha->fw_dump_len || dump_size > ha->fw_dump_alloc_len) { ql_dbg(ql_dbg_init, vha, 0x00c5, @@ -6693,8 +6633,10 @@ qla2x00_abort_isp_cleanup(scsi_qla_host_t *vha) } /* Clear all async request states across all VPs. */ - list_for_each_entry(fcport, &vha->vp_fcports, list) + list_for_each_entry(fcport, &vha->vp_fcports, list) { fcport->flags &= ~(FCF_LOGIN_NEEDED | FCF_ASYNC_SENT); + fcport->scan_state = 0; + } spin_lock_irqsave(&ha->vport_slock, flags); list_for_each_entry(vp, &ha->vp_list, list) { atomic_inc(&vp->vref_count); diff --git a/qla2x00t-32gbit/qla_inline.h b/qla2x00t-32gbit/qla_inline.h index 44bde2c60..c1bae436c 100644 --- a/qla2x00t-32gbit/qla_inline.h +++ b/qla2x00t-32gbit/qla_inline.h @@ -174,6 +174,18 @@ qla2x00_chip_is_down(scsi_qla_host_t *vha) return (qla2x00_reset_active(vha) || !vha->hw->flags.fw_started); } +static void qla2xxx_init_sp(srb_t *sp, scsi_qla_host_t *vha, + struct qla_qpair *qpair, fc_port_t *fcport) +{ + memset(sp, 0, sizeof(*sp)); + sp->fcport = fcport; + sp->iocbs = 1; + sp->vha = vha; + sp->qpair = qpair; + sp->cmd_type = TYPE_SRB; + INIT_LIST_HEAD(&sp->elem); +} + static inline srb_t * qla2xxx_get_qpair_sp(scsi_qla_host_t *vha, struct qla_qpair *qpair, fc_port_t *fcport, gfp_t flag) @@ -186,19 +198,9 @@ qla2xxx_get_qpair_sp(scsi_qla_host_t *vha, struct qla_qpair *qpair, return NULL; sp = mempool_alloc(qpair->srb_mempool, flag); - if (!sp) - goto done; - - memset(sp, 0, sizeof(*sp)); - sp->fcport = fcport; - sp->iocbs = 1; - sp->vha = vha; - sp->qpair = qpair; - sp->cmd_type = TYPE_SRB; - INIT_LIST_HEAD(&sp->elem); - -done: - if (!sp) + if (sp) + qla2xxx_init_sp(sp, vha, qpair, fcport); + else QLA_QPAIR_MARK_NOT_BUSY(qpair); return sp; } diff --git a/qla2x00t-32gbit/qla_iocb.c b/qla2x00t-32gbit/qla_iocb.c index 468827f07..4a14f20fc 100644 --- a/qla2x00t-32gbit/qla_iocb.c +++ b/qla2x00t-32gbit/qla_iocb.c @@ -292,6 +292,26 @@ void qla2x00_build_scsi_iocbs_64(srb_t *sp, cmd_entry_t *cmd_pkt, } } +/* + * Find the first handle that is not in use, starting from + * req->current_outstanding_cmd + 1. The caller must hold the lock that is + * associated with @req. + */ +uint32_t qla2xxx_get_next_handle(struct req_que *req) +{ + uint32_t index, handle = req->current_outstanding_cmd; + + for (index = 1; index < req->num_outstanding_cmds; index++) { + handle++; + if (handle == req->num_outstanding_cmds) + handle = 1; + if (!req->outstanding_cmds[handle]) + return handle; + } + + return 0; +} + /** * qla2x00_start_scsi() - Send a SCSI command to the ISP * @sp: command to send to the ISP @@ -306,7 +326,6 @@ qla2x00_start_scsi(srb_t *sp) scsi_qla_host_t *vha; struct scsi_cmnd *cmd; uint32_t *clr_ptr; - uint32_t index; uint32_t handle; cmd_entry_t *cmd_pkt; uint16_t cnt; @@ -339,16 +358,8 @@ qla2x00_start_scsi(srb_t *sp) /* Acquire ring specific lock */ spin_lock_irqsave(&ha->hardware_lock, flags); - /* Check for room in outstanding command list. */ - handle = req->current_outstanding_cmd; - for (index = 1; index < req->num_outstanding_cmds; index++) { - handle++; - if (handle == req->num_outstanding_cmds) - handle = 1; - if (!req->outstanding_cmds[handle]) - break; - } - if (index == req->num_outstanding_cmds) + handle = qla2xxx_get_next_handle(req); + if (handle == 0) goto queuing_error; /* Map the sg table so we have an accurate count of sg entries needed */ @@ -610,7 +621,7 @@ qla24xx_build_scsi_type_6_iocbs(srb_t *sp, struct cmd_type_6 *cmd_pkt, } cur_seg = scsi_sglist(cmd); - ctx = GET_CMD_CTX_SP(sp); + ctx = sp->u.scmd.ct6_ctx; while (tot_dsds) { avail_dsds = (tot_dsds > QLA_DSDS_PER_IOCB) ? @@ -943,8 +954,7 @@ alloc_and_fill: if (sp) { list_add_tail(&dsd_ptr->list, - &((struct crc_context *) - sp->u.scmd.ctx)->dsd_list); + &sp->u.scmd.crc_ctx->dsd_list); sp->flags |= SRB_CRC_CTX_DSD_VALID; } else { @@ -1041,8 +1051,7 @@ qla24xx_walk_and_build_sglist(struct qla_hw_data *ha, srb_t *sp, if (sp) { list_add_tail(&dsd_ptr->list, - &((struct crc_context *) - sp->u.scmd.ctx)->dsd_list); + &sp->u.scmd.crc_ctx->dsd_list); sp->flags |= SRB_CRC_CTX_DSD_VALID; } else { @@ -1089,7 +1098,7 @@ qla24xx_walk_and_build_prot_sglist(struct qla_hw_data *ha, srb_t *sp, sgl = scsi_prot_sglist(cmd); vha = sp->vha; - difctx = sp->u.scmd.ctx; + difctx = sp->u.scmd.crc_ctx; direction_to_device = cmd->sc_data_direction == DMA_TO_DEVICE; ql_dbg(ql_dbg_tgt + ql_dbg_verbose, vha, 0xe021, "%s: scsi_cmnd: %p, crc_ctx: %p, sp: %p\n", @@ -1430,7 +1439,7 @@ qla24xx_build_scsi_crc_2_iocbs(srb_t *sp, struct cmd_type_crc_2 *cmd_pkt, bundling = 0; /* Allocate CRC context from global pool */ - crc_ctx_pkt = sp->u.scmd.ctx = + crc_ctx_pkt = sp->u.scmd.crc_ctx = dma_pool_zalloc(ha->dl_dma_pool, GFP_ATOMIC, &crc_ctx_dma); if (!crc_ctx_pkt) @@ -1590,7 +1599,6 @@ qla24xx_start_scsi(srb_t *sp) int nseg; unsigned long flags; uint32_t *clr_ptr; - uint32_t index; uint32_t handle; struct cmd_type_7 *cmd_pkt; uint16_t cnt; @@ -1618,16 +1626,8 @@ qla24xx_start_scsi(srb_t *sp) /* Acquire ring specific lock */ spin_lock_irqsave(&ha->hardware_lock, flags); - /* Check for room in outstanding command list. */ - handle = req->current_outstanding_cmd; - for (index = 1; index < req->num_outstanding_cmds; index++) { - handle++; - if (handle == req->num_outstanding_cmds) - handle = 1; - if (!req->outstanding_cmds[handle]) - break; - } - if (index == req->num_outstanding_cmds) + handle = qla2xxx_get_next_handle(req); + if (handle == 0) goto queuing_error; /* Map the sg table so we have an accurate count of sg entries needed */ @@ -1730,7 +1730,6 @@ qla24xx_dif_start_scsi(srb_t *sp) int nseg; unsigned long flags; uint32_t *clr_ptr; - uint32_t index; uint32_t handle; uint16_t cnt; uint16_t req_cnt = 0; @@ -1771,17 +1770,8 @@ qla24xx_dif_start_scsi(srb_t *sp) /* Acquire ring specific lock */ spin_lock_irqsave(&ha->hardware_lock, flags); - /* Check for room in outstanding command list. */ - handle = req->current_outstanding_cmd; - for (index = 1; index < req->num_outstanding_cmds; index++) { - handle++; - if (handle == req->num_outstanding_cmds) - handle = 1; - if (!req->outstanding_cmds[handle]) - break; - } - - if (index == req->num_outstanding_cmds) + handle = qla2xxx_get_next_handle(req); + if (handle == 0) goto queuing_error; /* Compute number of required data segments */ @@ -1926,7 +1916,6 @@ qla2xxx_start_scsi_mq(srb_t *sp) int nseg; unsigned long flags; uint32_t *clr_ptr; - uint32_t index; uint32_t handle; struct cmd_type_7 *cmd_pkt; uint16_t cnt; @@ -1957,16 +1946,8 @@ qla2xxx_start_scsi_mq(srb_t *sp) vha->marker_needed = 0; } - /* Check for room in outstanding command list. */ - handle = req->current_outstanding_cmd; - for (index = 1; index < req->num_outstanding_cmds; index++) { - handle++; - if (handle == req->num_outstanding_cmds) - handle = 1; - if (!req->outstanding_cmds[handle]) - break; - } - if (index == req->num_outstanding_cmds) + handle = qla2xxx_get_next_handle(req); + if (handle == 0) goto queuing_error; /* Map the sg table so we have an accurate count of sg entries needed */ @@ -2070,7 +2051,6 @@ qla2xxx_dif_start_scsi_mq(srb_t *sp) int nseg; unsigned long flags; uint32_t *clr_ptr; - uint32_t index; uint32_t handle; uint16_t cnt; uint16_t req_cnt = 0; @@ -2125,17 +2105,8 @@ qla2xxx_dif_start_scsi_mq(srb_t *sp) vha->marker_needed = 0; } - /* Check for room in outstanding command list. */ - handle = req->current_outstanding_cmd; - for (index = 1; index < req->num_outstanding_cmds; index++) { - handle++; - if (handle == req->num_outstanding_cmds) - handle = 1; - if (!req->outstanding_cmds[handle]) - break; - } - - if (index == req->num_outstanding_cmds) + handle = qla2xxx_get_next_handle(req); + if (handle == 0) goto queuing_error; /* Compute number of required data segments */ @@ -2282,7 +2253,7 @@ __qla2x00_alloc_iocbs(struct qla_qpair *qpair, srb_t *sp) struct qla_hw_data *ha = vha->hw; struct req_que *req = qpair->req; device_reg_t *reg = ISP_QUE_REG(ha, req->id); - uint32_t index, handle; + uint32_t handle; request_t *pkt; uint16_t cnt, req_cnt; @@ -2322,16 +2293,8 @@ __qla2x00_alloc_iocbs(struct qla_qpair *qpair, srb_t *sp) goto queuing_error; if (sp) { - /* Check for room in outstanding command list. */ - handle = req->current_outstanding_cmd; - for (index = 1; index < req->num_outstanding_cmds; index++) { - handle++; - if (handle == req->num_outstanding_cmds) - handle = 1; - if (!req->outstanding_cmds[handle]) - break; - } - if (index == req->num_outstanding_cmds) { + handle = qla2xxx_get_next_handle(req); + if (handle == 0) { ql_log(ql_log_warn, vha, 0x700b, "No room on outstanding cmd array.\n"); goto queuing_error; @@ -2547,13 +2510,11 @@ void qla2x00_init_timer(srb_t *sp, unsigned long tmo) sp->free = qla2x00_sp_free; if (IS_QLAFX00(sp->vha->hw) && sp->type == SRB_FXIOCB_DCMD) init_completion(&sp->u.iocb_cmd.u.fxiocb.fxiocb_comp); - add_timer(&sp->u.iocb_cmd.timer); + sp->start_timer = 1; } -static void -qla2x00_els_dcmd_sp_free(void *data) +static void qla2x00_els_dcmd_sp_free(srb_t *sp) { - srb_t *sp = data; struct srb_iocb *elsio = &sp->u.iocb_cmd; kfree(sp->fcport); @@ -2583,10 +2544,8 @@ qla2x00_els_dcmd_iocb_timeout(void *data) complete(&lio->u.els_logo.comp); } -static void -qla2x00_els_dcmd_sp_done(void *ptr, int res) +static void qla2x00_els_dcmd_sp_done(srb_t *sp, int res) { - srb_t *sp = ptr; fc_port_t *fcport = sp->fcport; struct srb_iocb *lio = &sp->u.iocb_cmd; struct scsi_qla_host *vha = sp->vha; @@ -2779,10 +2738,8 @@ void qla2x00_els_dcmd2_free(scsi_qla_host_t *vha, struct els_plogi *els_plogi) els_plogi->els_resp_pyld_dma); } -static void -qla2x00_els_dcmd2_sp_done(void *ptr, int res) +static void qla2x00_els_dcmd2_sp_done(srb_t *sp, int res) { - srb_t *sp = ptr; fc_port_t *fcport = sp->fcport; struct srb_iocb *lio = &sp->u.iocb_cmd; struct scsi_qla_host *vha = sp->vha; @@ -2804,9 +2761,9 @@ qla2x00_els_dcmd2_sp_done(void *ptr, int res) } else { memset(&ea, 0, sizeof(ea)); ea.fcport = fcport; - ea.rc = res; - ea.event = FCME_ELS_PLOGI_DONE; - qla2x00_fcport_event_handler(vha, &ea); + ea.data[0] = MBS_COMMAND_COMPLETE; + ea.sp = sp; + qla24xx_handle_plogi_done_event(vha, &ea); } e = qla2x00_alloc_work(vha, QLA_EVT_UNMAP); @@ -3130,7 +3087,6 @@ qla82xx_start_scsi(srb_t *sp) unsigned long flags; struct scsi_cmnd *cmd; uint32_t *clr_ptr; - uint32_t index; uint32_t handle; uint16_t cnt; uint16_t req_cnt; @@ -3170,16 +3126,8 @@ qla82xx_start_scsi(srb_t *sp) /* Acquire ring specific lock */ spin_lock_irqsave(&ha->hardware_lock, flags); - /* Check for room in outstanding command list. */ - handle = req->current_outstanding_cmd; - for (index = 1; index < req->num_outstanding_cmds; index++) { - handle++; - if (handle == req->num_outstanding_cmds) - handle = 1; - if (!req->outstanding_cmds[handle]) - break; - } - if (index == req->num_outstanding_cmds) + handle = qla2xxx_get_next_handle(req); + if (handle == 0) goto queuing_error; /* Map the sg table so we have an accurate count of sg entries needed */ @@ -3250,7 +3198,7 @@ sufficient_dsds: goto queuing_error; } - ctx = sp->u.scmd.ctx = + ctx = sp->u.scmd.ct6_ctx = mempool_alloc(ha->ctx_mempool, GFP_ATOMIC); if (!ctx) { ql_log(ql_log_fatal, vha, 0x3010, @@ -3446,9 +3394,9 @@ queuing_error: if (tot_dsds) scsi_dma_unmap(cmd); - if (sp->u.scmd.ctx) { - mempool_free(sp->u.scmd.ctx, ha->ctx_mempool); - sp->u.scmd.ctx = NULL; + if (sp->u.scmd.crc_ctx) { + mempool_free(sp->u.scmd.crc_ctx, ha->ctx_mempool); + sp->u.scmd.crc_ctx = NULL; } spin_unlock_irqrestore(&ha->hardware_lock, flags); @@ -3683,6 +3631,9 @@ qla2x00_start_sp(srb_t *sp) break; } + if (sp->start_timer) + add_timer(&sp->u.iocb_cmd.timer); + wmb(); qla2x00_start_iocbs(vha, qp->req); done: @@ -3788,7 +3739,6 @@ qla2x00_start_bidir(srb_t *sp, struct scsi_qla_host *vha, uint32_t tot_dsds) struct qla_hw_data *ha = vha->hw; unsigned long flags; uint32_t handle; - uint32_t index; uint16_t req_cnt; uint16_t cnt; uint32_t *clr_ptr; @@ -3813,17 +3763,8 @@ qla2x00_start_bidir(srb_t *sp, struct scsi_qla_host *vha, uint32_t tot_dsds) /* Acquire ring specific lock */ spin_lock_irqsave(&ha->hardware_lock, flags); - /* Check for room in outstanding command list. */ - handle = req->current_outstanding_cmd; - for (index = 1; index < req->num_outstanding_cmds; index++) { - handle++; - if (handle == req->num_outstanding_cmds) - handle = 1; - if (!req->outstanding_cmds[handle]) - break; - } - - if (index == req->num_outstanding_cmds) { + handle = qla2xxx_get_next_handle(req); + if (handle == 0) { rval = EXT_STATUS_BUSY; goto queuing_error; } diff --git a/qla2x00t-32gbit/qla_isr.c b/qla2x00t-32gbit/qla_isr.c index 5d82d4433..e8cc7d202 100644 --- a/qla2x00t-32gbit/qla_isr.c +++ b/qla2x00t-32gbit/qla_isr.c @@ -788,7 +788,6 @@ skip_rio: case MBA_LOOP_INIT_ERR: ql_log(ql_log_warn, vha, 0x5090, "LOOP INIT ERROR (%x).\n", mb[1]); - ha->isp_ops->fw_dump(vha, 1); set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); break; @@ -1131,10 +1130,9 @@ global_port_update: struct event_arg ea; memset(&ea, 0, sizeof(ea)); - ea.event = FCME_RSCN; ea.id.b24 = rscn_entry; ea.id.b.rsvd_1 = rscn_entry >> 24; - qla2x00_fcport_event_handler(vha, &ea); + qla2x00_handle_rscn(vha, &ea); qla2x00_post_aen_work(vha, FCH_EVT_RSCN, rscn_entry); } break; @@ -1530,7 +1528,7 @@ qla2x00_ct_entry(scsi_qla_host_t *vha, struct req_que *req, if (comp_status == CS_DATA_UNDERRUN) { res = DID_OK << 16; bsg_reply->reply_payload_rcv_len = - le16_to_cpu(((sts_entry_t *)pkt)->rsp_info_len); + le16_to_cpu(pkt->rsp_info_len); ql_log(ql_log_warn, vha, 0x5048, "CT pass-through-%s error comp_status=0x%x total_byte=0x%x.\n", @@ -2281,11 +2279,8 @@ qla25xx_process_bidir_status_iocb(scsi_qla_host_t *vha, void *pkt, #endif struct fc_bsg_request *bsg_request; struct fc_bsg_reply *bsg_reply; - sts_entry_t *sts; - struct sts_entry_24xx *sts24; - - sts = (sts_entry_t *) pkt; - sts24 = (struct sts_entry_24xx *) pkt; + sts_entry_t *sts = pkt; + struct sts_entry_24xx *sts24 = pkt; /* Validate handle. */ if (index >= req->num_outstanding_cmds) { @@ -2431,8 +2426,8 @@ qla2x00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt) srb_t *sp; fc_port_t *fcport; struct scsi_cmnd *cp; - sts_entry_t *sts; - struct sts_entry_24xx *sts24; + sts_entry_t *sts = pkt; + struct sts_entry_24xx *sts24 = pkt; uint16_t comp_status; uint16_t scsi_status; uint16_t ox_id; @@ -2450,8 +2445,6 @@ qla2x00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt) uint16_t state_flags = 0; uint16_t retry_delay = 0; - sts = (sts_entry_t *) pkt; - sts24 = (struct sts_entry_24xx *) pkt; if (IS_FWI2_CAPABLE(ha)) { comp_status = le16_to_cpu(sts24->comp_status); scsi_status = le16_to_cpu(sts24->scsi_status) & SS_MASK; @@ -2868,6 +2861,8 @@ qla2x00_status_cont_entry(struct rsp_que *rsp, sts_cont_entry_t *pkt) if (sense_len == 0) { rsp->status_srb = NULL; sp->done(sp, cp->result); + } else { + WARN_ON_ONCE(true); } } diff --git a/qla2x00t-32gbit/qla_mbx.c b/qla2x00t-32gbit/qla_mbx.c index f680b0d6d..675a2565d 100644 --- a/qla2x00t-32gbit/qla_mbx.c +++ b/qla2x00t-32gbit/qla_mbx.c @@ -6214,10 +6214,8 @@ qla26xx_dport_diagnostics(scsi_qla_host_t *vha, return rval; } -static void qla2x00_async_mb_sp_done(void *s, int res) +static void qla2x00_async_mb_sp_done(srb_t *sp, int res) { - struct srb *sp = s; - sp->u.iocb_cmd.u.mbx.rc = res; complete(&sp->u.iocb_cmd.u.mbx.comp); diff --git a/qla2x00t-32gbit/qla_mid.c b/qla2x00t-32gbit/qla_mid.c index b2977e493..1a9a11ae7 100644 --- a/qla2x00t-32gbit/qla_mid.c +++ b/qla2x00t-32gbit/qla_mid.c @@ -901,10 +901,8 @@ failed: return 0; } -static void qla_ctrlvp_sp_done(void *s, int res) +static void qla_ctrlvp_sp_done(srb_t *sp, int res) { - struct srb *sp = s; - if (sp->comp) complete(sp->comp); /* don't free sp here. Let the caller do the free */ diff --git a/qla2x00t-32gbit/qla_mr.c b/qla2x00t-32gbit/qla_mr.c index 3dde54c16..4a9d3149f 100644 --- a/qla2x00t-32gbit/qla_mr.c +++ b/qla2x00t-32gbit/qla_mr.c @@ -1797,10 +1797,8 @@ qla2x00_fxdisc_iocb_timeout(void *data) complete(&lio->u.fxiocb.fxiocb_comp); } -static void -qla2x00_fxdisc_sp_done(void *ptr, int res) +static void qla2x00_fxdisc_sp_done(srb_t *sp, int res) { - srb_t *sp = ptr; struct srb_iocb *lio = &sp->u.iocb_cmd; complete(&lio->u.fxiocb.fxiocb_comp); @@ -1889,22 +1887,22 @@ qlafx00_fx_disc(scsi_qla_host_t *vha, fc_port_t *fcport, uint16_t fx_type) phost_info = &preg_hsi->hsi; memset(preg_hsi, 0, sizeof(struct register_host_info)); phost_info->os_type = OS_TYPE_LINUX; - strlcpy(phost_info->sysname, - p_sysid->sysname, SYSNAME_LENGTH); - strlcpy(phost_info->nodename, - p_sysid->nodename, NODENAME_LENGTH); + strlcpy(phost_info->sysname, p_sysid->sysname, + sizeof(phost_info->sysname)); + strlcpy(phost_info->nodename, p_sysid->nodename, + sizeof(phost_info->nodename)); if (!strcmp(phost_info->nodename, "(none)")) ha->mr.host_info_resend = true; - strlcpy(phost_info->release, - p_sysid->release, RELEASE_LENGTH); - strlcpy(phost_info->version, - p_sysid->version, VERSION_LENGTH); - strlcpy(phost_info->machine, - p_sysid->machine, MACHINE_LENGTH); - strlcpy(phost_info->domainname, - p_sysid->domainname, DOMNAME_LENGTH); - strlcpy(phost_info->hostdriver, - QLA2XXX_VERSION, VERSION_LENGTH); + strlcpy(phost_info->release, p_sysid->release, + sizeof(phost_info->release)); + strlcpy(phost_info->version, p_sysid->version, + sizeof(phost_info->version)); + strlcpy(phost_info->machine, p_sysid->machine, + sizeof(phost_info->machine)); + strlcpy(phost_info->domainname, p_sysid->domainname, + sizeof(phost_info->domainname)); + strlcpy(phost_info->hostdriver, QLA2XXX_VERSION, + sizeof(phost_info->hostdriver)); preg_hsi->utc = (uint64_t)ktime_get_real_seconds(); ql_dbg(ql_dbg_init, vha, 0x0149, "ISP%04X: Host registration with firmware\n", @@ -2556,6 +2554,8 @@ check_scsi_status: if (rsp->status_srb == NULL) sp->done(sp, res); + else + WARN_ON_ONCE(true); } /** @@ -2633,6 +2633,8 @@ qlafx00_status_cont_entry(struct rsp_que *rsp, sts_cont_entry_t *pkt) if (sense_len == 0) { rsp->status_srb = NULL; sp->done(sp, cp->result); + } else { + WARN_ON_ONCE(true); } } @@ -3088,7 +3090,6 @@ qlafx00_start_scsi(srb_t *sp) { int nseg; unsigned long flags; - uint32_t index; uint32_t handle; uint16_t cnt; uint16_t req_cnt; @@ -3112,16 +3113,8 @@ qlafx00_start_scsi(srb_t *sp) /* Acquire ring specific lock */ spin_lock_irqsave(&ha->hardware_lock, flags); - /* Check for room in outstanding command list. */ - handle = req->current_outstanding_cmd; - for (index = 1; index < req->num_outstanding_cmds; index++) { - handle++; - if (handle == req->num_outstanding_cmds) - handle = 1; - if (!req->outstanding_cmds[handle]) - break; - } - if (index == req->num_outstanding_cmds) + handle = qla2xxx_get_next_handle(req); + if (handle == 0) goto queuing_error; /* Map the sg table so we have an accurate count of sg entries needed */ diff --git a/qla2x00t-32gbit/qla_nvme.c b/qla2x00t-32gbit/qla_nvme.c index aaca5ca1e..9b65e26d3 100644 --- a/qla2x00t-32gbit/qla_nvme.c +++ b/qla2x00t-32gbit/qla_nvme.c @@ -191,10 +191,9 @@ static void qla_nvme_ls_complete(struct work_struct *work) kref_put(&priv->sp->cmd_kref, qla_nvme_release_ls_cmd_kref); } -static void qla_nvme_sp_ls_done(void *ptr, int res) +static void qla_nvme_sp_ls_done(srb_t *sp, int res) { - srb_t *sp = ptr; - struct nvme_private *priv; + struct nvme_private *priv = sp->priv; if (WARN_ON_ONCE(kref_read(&sp->cmd_kref) == 0)) return; @@ -202,17 +201,15 @@ static void qla_nvme_sp_ls_done(void *ptr, int res) if (res) res = -EINVAL; - priv = (struct nvme_private *)sp->priv; priv->comp_status = res; INIT_WORK(&priv->ls_work, qla_nvme_ls_complete); schedule_work(&priv->ls_work); } /* it assumed that QPair lock is held. */ -static void qla_nvme_sp_done(void *ptr, int res) +static void qla_nvme_sp_done(srb_t *sp, int res) { - srb_t *sp = ptr; - struct nvme_private *priv = (struct nvme_private *)sp->priv; + struct nvme_private *priv = sp->priv; priv->comp_status = res; kref_put(&sp->cmd_kref, qla_nvme_release_fcp_cmd_kref); @@ -367,7 +364,6 @@ static inline int qla2x00_start_nvme_mq(srb_t *sp) { unsigned long flags; uint32_t *clr_ptr; - uint32_t index; uint32_t handle; struct cmd_nvme *cmd_pkt; uint16_t cnt, i; @@ -391,17 +387,8 @@ static inline int qla2x00_start_nvme_mq(srb_t *sp) /* Acquire qpair specific lock */ spin_lock_irqsave(&qpair->qp_lock, flags); - /* Check for room in outstanding command list. */ - handle = req->current_outstanding_cmd; - for (index = 1; index < req->num_outstanding_cmds; index++) { - handle++; - if (handle == req->num_outstanding_cmds) - handle = 1; - if (!req->outstanding_cmds[handle]) - break; - } - - if (index == req->num_outstanding_cmds) { + handle = qla2xxx_get_next_handle(req); + if (handle == 0) { rval = -EBUSY; goto queuing_error; } @@ -664,7 +651,8 @@ void qla_nvme_unregister_remote_port(struct fc_port *fcport) __func__, fcport, fcport->port_name); #if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 17, 0) - nvme_fc_set_remoteport_devloss(fcport->nvme_remote_port, 0); + if (test_bit(PFLG_DRIVER_REMOVING, &fcport->vha->pci_flags)) + nvme_fc_set_remoteport_devloss(fcport->nvme_remote_port, 0); #endif init_completion(&fcport->nvme_del_done); ret = nvme_fc_unregister_remoteport(fcport->nvme_remote_port); diff --git a/qla2x00t-32gbit/qla_nvme.h b/qla2x00t-32gbit/qla_nvme.h index 32c1caf40..c6fd3ac33 100644 --- a/qla2x00t-32gbit/qla_nvme.h +++ b/qla2x00t-32gbit/qla_nvme.h @@ -164,6 +164,5 @@ static inline void qla_nvme_delete(struct scsi_qla_host *vha) void qla24xx_nvme_ls4_iocb(struct scsi_qla_host *, struct pt_ls4_request *, struct req_que *); -void qla24xx_async_gffid_sp_done(void *, int); - +void qla24xx_async_gffid_sp_done(struct srb *sp, int); #endif diff --git a/qla2x00t-32gbit/qla_nx.c b/qla2x00t-32gbit/qla_nx.c index b7aae5ca2..f34f988da 100644 --- a/qla2x00t-32gbit/qla_nx.c +++ b/qla2x00t-32gbit/qla_nx.c @@ -3685,7 +3685,7 @@ qla82xx_chip_reset_cleanup(scsi_qla_host_t *vha) for (cnt = 1; cnt < req->num_outstanding_cmds; cnt++) { sp = req->outstanding_cmds[cnt]; if (sp) { - if ((!sp->u.scmd.ctx || + if ((!sp->u.scmd.crc_ctx || (sp->flags & SRB_FCP_CMND_DMA_VALID)) && !ha->flags.isp82xx_fw_hung) { diff --git a/qla2x00t-32gbit/qla_os.c b/qla2x00t-32gbit/qla_os.c index c7cb69138..f6d2c3ff6 100644 --- a/qla2x00t-32gbit/qla_os.c +++ b/qla2x00t-32gbit/qla_os.c @@ -672,13 +672,10 @@ qla24xx_fw_version_str(struct scsi_qla_host *vha, char *str, size_t size) return str; } -void -qla2x00_sp_free_dma(void *ptr) +void qla2x00_sp_free_dma(srb_t *sp) { - srb_t *sp = ptr; struct qla_hw_data *ha = sp->vha->hw; struct scsi_cmnd *cmd = GET_CMD_SP(sp); - void *ctx = GET_CMD_CTX_SP(sp); if (sp->flags & SRB_DMA_VALID) { scsi_dma_unmap(cmd); @@ -691,24 +688,21 @@ qla2x00_sp_free_dma(void *ptr) sp->flags &= ~SRB_CRC_PROT_DMA_VALID; } - if (!ctx) - return; - if (sp->flags & SRB_CRC_CTX_DSD_VALID) { /* List assured to be having elements */ - qla2x00_clean_dsd_pool(ha, ctx); + qla2x00_clean_dsd_pool(ha, sp->u.scmd.crc_ctx); sp->flags &= ~SRB_CRC_CTX_DSD_VALID; } if (sp->flags & SRB_CRC_CTX_DMA_VALID) { - struct crc_context *ctx0 = ctx; + struct crc_context *ctx0 = sp->u.scmd.crc_ctx; dma_pool_free(ha->dl_dma_pool, ctx0, ctx0->crc_ctx_dma); sp->flags &= ~SRB_CRC_CTX_DMA_VALID; } if (sp->flags & SRB_FCP_CMND_DMA_VALID) { - struct ct6_dsd *ctx1 = ctx; + struct ct6_dsd *ctx1 = sp->u.scmd.ct6_ctx; dma_pool_free(ha->fcp_cmnd_dma_pool, ctx1->fcp_cmnd, ctx1->fcp_cmnd_dma); @@ -719,10 +713,8 @@ qla2x00_sp_free_dma(void *ptr) } } -void -qla2x00_sp_compl(void *ptr, int res) +void qla2x00_sp_compl(srb_t *sp, int res) { - srb_t *sp = ptr; struct scsi_cmnd *cmd = GET_CMD_SP(sp); struct completion *comp = sp->comp; @@ -737,16 +729,12 @@ qla2x00_sp_compl(void *ptr, int res) cmd->scsi_done(cmd); if (comp) complete(comp); - qla2x00_rel_sp(sp); } -void -qla2xxx_qpair_sp_free_dma(void *ptr) +void qla2xxx_qpair_sp_free_dma(srb_t *sp) { - srb_t *sp = (srb_t *)ptr; struct scsi_cmnd *cmd = GET_CMD_SP(sp); struct qla_hw_data *ha = sp->fcport->vha->hw; - void *ctx = GET_CMD_CTX_SP(sp); if (sp->flags & SRB_DMA_VALID) { scsi_dma_unmap(cmd); @@ -759,17 +747,14 @@ qla2xxx_qpair_sp_free_dma(void *ptr) sp->flags &= ~SRB_CRC_PROT_DMA_VALID; } - if (!ctx) - return; - if (sp->flags & SRB_CRC_CTX_DSD_VALID) { /* List assured to be having elements */ - qla2x00_clean_dsd_pool(ha, ctx); + qla2x00_clean_dsd_pool(ha, sp->u.scmd.crc_ctx); sp->flags &= ~SRB_CRC_CTX_DSD_VALID; } if (sp->flags & SRB_DIF_BUNDL_DMA_VALID) { - struct crc_context *difctx = ctx; + struct crc_context *difctx = sp->u.scmd.crc_ctx; struct dsd_dma *dif_dsd, *nxt_dsd; list_for_each_entry_safe(dif_dsd, nxt_dsd, @@ -805,7 +790,7 @@ qla2xxx_qpair_sp_free_dma(void *ptr) } if (sp->flags & SRB_FCP_CMND_DMA_VALID) { - struct ct6_dsd *ctx1 = ctx; + struct ct6_dsd *ctx1 = sp->u.scmd.ct6_ctx; dma_pool_free(ha->fcp_cmnd_dma_pool, ctx1->fcp_cmnd, ctx1->fcp_cmnd_dma); @@ -817,17 +802,15 @@ qla2xxx_qpair_sp_free_dma(void *ptr) } if (sp->flags & SRB_CRC_CTX_DMA_VALID) { - struct crc_context *ctx0 = ctx; + struct crc_context *ctx0 = sp->u.scmd.crc_ctx; - dma_pool_free(ha->dl_dma_pool, ctx, ctx0->crc_ctx_dma); + dma_pool_free(ha->dl_dma_pool, ctx0, ctx0->crc_ctx_dma); sp->flags &= ~SRB_CRC_CTX_DMA_VALID; } } -void -qla2xxx_qpair_sp_compl(void *ptr, int res) +void qla2xxx_qpair_sp_compl(srb_t *sp, int res) { - srb_t *sp = ptr; struct scsi_cmnd *cmd = GET_CMD_SP(sp); struct completion *comp = sp->comp; @@ -842,7 +825,6 @@ qla2xxx_qpair_sp_compl(void *ptr, int res) cmd->scsi_done(cmd); if (comp) complete(comp); - qla2xxx_rel_qpair_sp(sp->qpair, sp); } #if defined(RHEL_MAJOR) && RHEL_MAJOR -0 == 6 && RHEL_MINOR -0 >= 2 @@ -953,9 +935,8 @@ qla2xxx_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *cmd) else goto qc24_target_busy; - sp = qla2x00_get_sp(vha, fcport, GFP_ATOMIC); - if (!sp) - goto qc24_host_busy; + sp = scsi_cmd_priv(cmd); + qla2xxx_init_sp(sp, vha, vha->hw->base_qpair, fcport); sp->u.scmd.cmd = cmd; sp->type = SRB_SCSI_CMD; @@ -976,9 +957,6 @@ qla2xxx_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *cmd) qc24_host_busy_free_sp: sp->free(sp); -qc24_host_busy: - return SCSI_MLQUEUE_HOST_BUSY; - qc24_target_busy: return SCSI_MLQUEUE_TARGET_BUSY; @@ -1039,9 +1017,8 @@ qla2xxx_mqueuecommand(struct Scsi_Host *host, struct scsi_cmnd *cmd, else goto qc24_target_busy; - sp = qla2xxx_get_qpair_sp(vha, qpair, fcport, GFP_ATOMIC); - if (!sp) - goto qc24_host_busy; + sp = scsi_cmd_priv(cmd); + qla2xxx_init_sp(sp, vha, qpair, fcport); sp->u.scmd.cmd = cmd; sp->type = SRB_SCSI_CMD; @@ -1065,9 +1042,6 @@ qla2xxx_mqueuecommand(struct Scsi_Host *host, struct scsi_cmnd *cmd, qc24_host_busy_free_sp: sp->free(sp); -qc24_host_busy: - return SCSI_MLQUEUE_HOST_BUSY; - qc24_target_busy: return SCSI_MLQUEUE_TARGET_BUSY; @@ -1086,8 +1060,8 @@ qc24_fail_command: * cmd = Scsi Command to wait on. * * Return: - * Not Found : 0 - * Found : 1 + * Completed in time : QLA_SUCCESS + * Did not complete in time : QLA_FUNCTION_FAILED */ static int qla2x00_eh_wait_on_command(struct scsi_cmnd *cmd) @@ -1309,10 +1283,8 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd) int ret; unsigned int id; uint64_t lun; - unsigned long flags; int rval; struct qla_hw_data *ha = vha->hw; - struct qla_qpair *qpair; if (qla2x00_isp_reg_stat(ha)) { ql_log(ql_log_info, vha, 0x8042, @@ -1324,30 +1296,15 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd) if (ret != 0) return ret; - sp = (srb_t *) CMD_SP(cmd); - if (!sp) + sp = scsi_cmd_priv(cmd); + + if (sp->fcport && sp->fcport->deleted) return SUCCESS; - qpair = sp->qpair; - if (!qpair) + /* Return if the command has already finished. */ + if (sp_get(sp)) return SUCCESS; - spin_lock_irqsave(qpair->qp_lock_ptr, flags); - if (sp->type != SRB_SCSI_CMD || GET_CMD_SP(sp) != cmd) { - /* there's a chance an interrupt could clear - the ptr as part of done & free */ - spin_unlock_irqrestore(qpair->qp_lock_ptr, flags); - return SUCCESS; - } - - /* Get a reference to the sp and drop the lock. */ - if (sp_get(sp)){ - /* ref_count is already 0 */ - spin_unlock_irqrestore(qpair->qp_lock_ptr, flags); - return SUCCESS; - } - spin_unlock_irqrestore(qpair->qp_lock_ptr, flags); - id = cmd->device->id; lun = cmd->device->lun; @@ -1355,7 +1312,6 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd) "Aborting from RISC nexus=%ld:%d:%llu sp=%p cmd=%p handle=%x\n", vha->host_no, id, lun, sp, cmd, sp->handle); - ret = SUCCESS; rval = ha->isp_ops->abort_command(sp); ql_dbg(ql_dbg_taskm, vha, 0x8003, "Abort command mbx cmd=%p, rval=%x.\n", cmd, rval); @@ -1367,23 +1323,32 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd) * won't report a completion. */ sp->done(sp, DID_ABORT << 16); + ret = SUCCESS; break; - case QLA_FUNCTION_PARAMETER_ERROR: - default: { + case QLA_FUNCTION_PARAMETER_ERROR: { /* Wait for the command completion. */ uint32_t ratov = ha->r_a_tov/10; uint32_t ratov_j = msecs_to_jiffies(4 * ratov * 1000); + WARN_ON_ONCE(sp->comp); sp->comp = ∁ if (!wait_for_completion_timeout(&comp, ratov_j)) { ql_dbg(ql_dbg_taskm, vha, 0xffff, "%s: Abort wait timer (4 * R_A_TOV[%d]) expired\n", __func__, ha->r_a_tov); ret = FAILED; - break; + } else { + ret = SUCCESS; } break; } + default: + /* + * Either abort failed or abort and completion raced. Let + * the SCSI core retry the abort in the former case. + */ + ret = FAILED; + break; } sp->comp = NULL; @@ -1395,6 +1360,9 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd) return ret; } +/* + * Returns: QLA_SUCCESS or QLA_FUNCTION_FAILED. + */ int qla2x00_eh_wait_for_pending_commands(scsi_qla_host_t *vha, unsigned int t, uint64_t l, enum nexus_wait_type type) @@ -1468,6 +1436,9 @@ __qla2xxx_eh_generic_reset(char *name, enum nexus_wait_type type, if (err != 0) return err; + if (fcport->deleted) + return SUCCESS; + ql_log(ql_log_info, vha, 0x8009, "%s RESET ISSUED nexus=%ld:%d:%llu cmd=%p.\n", name, vha->host_no, cmd->device->id, (u64)cmd->device->lun, cmd); @@ -1582,6 +1553,9 @@ qla2xxx_eh_bus_reset(struct scsi_cmnd *cmd) return ret; ret = FAILED; + if (qla2x00_chip_is_down(vha)) + return ret; + ql_log(ql_log_info, vha, 0x8012, "BUS RESET ISSUED nexus=%ld:%d:%llu.\n", vha->host_no, id, lun); @@ -1794,6 +1768,8 @@ static void qla2x00_abort_srb(struct qla_qpair *qp, srb_t *sp, const int res, spin_lock_irqsave(qp->qp_lock_ptr, *flags); sp->comp = NULL; } + + atomic_dec(&sp->ref_count); } static void @@ -1848,8 +1824,13 @@ qla2x00_abort_all_cmds(scsi_qla_host_t *vha, int res) int que; struct qla_hw_data *ha = vha->hw; + /* Continue only if initialization complete. */ + if (!ha->base_qpair) + return; __qla2x00_abort_all_cmds(ha->base_qpair, res); + if (!ha->queue_pair_map) + return; for (que = 0; que < ha->max_qpairs; que++) { if (!ha->queue_pair_map[que]) continue; @@ -2529,7 +2510,7 @@ static struct isp_operations qla27xx_isp_ops = { .config_rings = qla24xx_config_rings, .reset_adapter = qla24xx_reset_adapter, .nvram_config = qla81xx_nvram_config, - .update_fw_options = qla81xx_update_fw_options, + .update_fw_options = qla24xx_update_fw_options, .load_risc = qla81xx_load_risc, .pci_info_str = qla24xx_pci_info_str, .fw_version_str = qla24xx_fw_version_str, @@ -3206,6 +3187,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) ql_log(ql_log_fatal, base_vha, 0x003d, "Failed to allocate memory for queue pointers..." "aborting.\n"); + ret = -ENODEV; goto probe_failed; } @@ -4645,6 +4627,7 @@ qla2x00_free_fw_dump(struct qla_hw_data *ha) ha->fce = NULL; ha->fce_dma = 0; + ha->flags.fce_enabled = 0; ha->eft = NULL; ha->eft_dma = 0; ha->fw_dumped = 0; @@ -4763,7 +4746,7 @@ qla2x00_mem_free(struct qla_hw_data *ha) mempool_destroy(ha->ctx_mempool); ha->ctx_mempool = NULL; - if (ql2xenabledif) { + if (ql2xenabledif && ha->dif_bundl_pool) { struct dsd_dma *dsd, *nxt; list_for_each_entry_safe(dsd, nxt, &ha->pool.unusable.head, @@ -4786,8 +4769,7 @@ qla2x00_mem_free(struct qla_hw_data *ha) } } - if (ha->dif_bundl_pool) - dma_pool_destroy(ha->dif_bundl_pool); + dma_pool_destroy(ha->dif_bundl_pool); ha->dif_bundl_pool = NULL; qlt_mem_free(ha); @@ -4859,7 +4841,7 @@ struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *sht, if (!vha->gnl.l) { ql_log(ql_log_fatal, vha, 0xd04a, "Alloc failed for name list.\n"); - scsi_remove_host(vha->host); + scsi_host_put(vha->host); return NULL; } @@ -4871,7 +4853,7 @@ struct scsi_qla_host *qla2x00_create_host(struct scsi_host_template *sht, "Alloc failed for scan database.\n"); dma_free_coherent(&ha->pdev->dev, vha->gnl.size, vha->gnl.l, vha->gnl.ldma); - scsi_remove_host(vha->host); + scsi_host_put(vha->host); return NULL; } INIT_DELAYED_WORK(&vha->scan.scan_work, qla_scan_work_fn); @@ -5138,6 +5120,7 @@ void qla24xx_create_new_sess(struct scsi_qla_host *vha, struct qla_work_evt *e) if (fcport) { fcport->id_changed = 1; fcport->scan_state = QLA_FCPORT_FOUND; + fcport->chip_reset = vha->hw->base_qpair->chip_reset; memcpy(fcport->node_name, e->u.new_sess.node_name, WWN_SIZE); if (pla) { @@ -5400,9 +5383,8 @@ void qla2x00_relogin(struct scsi_qla_host *vha) } else { if (vha->hw->current_topology != ISP_CFG_NL) { memset(&ea, 0, sizeof(ea)); - ea.event = FCME_RELOGIN; ea.fcport = fcport; - qla2x00_fcport_event_handler(vha, &ea); + qla24xx_handle_relogin_event(vha, &ea); } else if (vha->hw->current_topology == ISP_CFG_NL) { fcport->login_retry--; @@ -6110,6 +6092,8 @@ qla2x00_disable_board_on_pci_error(struct work_struct *work) qla2x00_delete_all_vps(ha, base_vha); + qla2x00_abort_all_cmds(base_vha, DID_NO_CONNECT << 16); + qla2x00_dfs_remove(base_vha); qla84xx_put_chip(base_vha); @@ -7229,6 +7213,7 @@ struct scsi_host_template qla2xxx_driver_template = { #if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0) .track_queue_depth = 1, #endif + .cmd_size = sizeof(srb_t), }; #if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0) && \ diff --git a/qla2x00t-32gbit/qla_target.c b/qla2x00t-32gbit/qla_target.c index 62c7224de..b57dfda98 100644 --- a/qla2x00t-32gbit/qla_target.c +++ b/qla2x00t-32gbit/qla_target.c @@ -572,10 +572,8 @@ static int qla24xx_post_nack_work(struct scsi_qla_host *vha, fc_port_t *fcport, return qla2x00_post_work(vha, e); } -static -void qla2x00_async_nack_sp_done(void *s, int res) +static void qla2x00_async_nack_sp_done(srb_t *sp, int res) { - struct srb *sp = (struct srb *)s; struct scsi_qla_host *vha = sp->vha; unsigned long flags; @@ -1224,7 +1222,6 @@ static void qla24xx_chk_fcp_state(struct fc_port *sess) sess->logout_on_delete = 0; sess->logo_ack_needed = 0; sess->fw_login_state = DSC_LS_PORT_UNAVAIL; - sess->scan_state = 0; } } @@ -3240,7 +3237,8 @@ int qlt_xmit_response(struct qla_tgt_cmd *cmd, int xmit_type, if (!qpair->fw_started || (cmd->reset_count != qpair->chip_reset) || (cmd->sess && cmd->sess->deleted)) { cmd->state = QLA_TGT_STATE_PROCESSED; - return 0; + res = 0; + goto free; } ql_dbg_qp(ql_dbg_tgt, qpair, 0xe018, @@ -3251,9 +3249,8 @@ int qlt_xmit_response(struct qla_tgt_cmd *cmd, int xmit_type, res = qlt_pre_xmit_response(cmd, &prm, xmit_type, scsi_status, &full_req_cnt); - if (unlikely(res != 0)) { - return res; - } + if (unlikely(res != 0)) + goto free; spin_lock_irqsave(qpair->qp_lock_ptr, flags); @@ -3273,7 +3270,8 @@ int qlt_xmit_response(struct qla_tgt_cmd *cmd, int xmit_type, vha->flags.online, qla2x00_reset_active(vha), cmd->reset_count, qpair->chip_reset); spin_unlock_irqrestore(qpair->qp_lock_ptr, flags); - return 0; + res = 0; + goto free; } /* Does F/W have an IOCBs for this request */ @@ -3380,6 +3378,8 @@ out_unmap_unlock: qlt_unmap_sg(vha, cmd); spin_unlock_irqrestore(qpair->qp_lock_ptr, flags); +free: + vha->hw->tgt.tgt_ops->free_cmd(cmd); return res; } EXPORT_SYMBOL(qlt_xmit_response); @@ -6674,6 +6674,8 @@ qlt_enable_vha(struct scsi_qla_host *vha) if (vha->qlini_mode == QLA2XXX_INI_MODE_ENABLED) return; + if (ha->tgt.num_act_qpairs > ha->max_qpairs) + ha->tgt.num_act_qpairs = ha->max_qpairs; spin_lock_irqsave(&ha->hardware_lock, flags); tgt->tgt_stopped = 0; qlt_set_mode(vha); @@ -6720,7 +6722,9 @@ static void qlt_disable_vha(struct scsi_qla_host *vha) set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); qla2xxx_wake_dpc(vha); - WARN_ON_ONCE(qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS); + if (qla2x00_wait_for_hba_online(vha) != QLA_SUCCESS) + ql_dbg(ql_dbg_tgt, vha, 0xe081, + "qla2x00_wait_for_hba_online() failed\n"); } /* @@ -6819,7 +6823,7 @@ qlt_24xx_process_atio_queue(struct scsi_qla_host *vha, uint8_t ha_locked) */ ql_log(ql_log_warn, vha, 0xd03c, "corrupted fcp frame SID[%3phN] OXID[%04x] EXCG[%x] %64phN\n", - &pkt->u.isp24.fcp_hdr.s_id.domain, + &pkt->u.isp24.fcp_hdr.s_id, be16_to_cpu(pkt->u.isp24.fcp_hdr.ox_id), le32_to_cpu(pkt->u.isp24.exchange_addr), pkt); diff --git a/qla2x00t-32gbit/qla_version.h b/qla2x00t-32gbit/qla_version.h index cd6bdf71e..0833546a1 100644 --- a/qla2x00t-32gbit/qla_version.h +++ b/qla2x00t-32gbit/qla_version.h @@ -7,7 +7,7 @@ /* * Driver version */ -#define QLA2XXX_VERSION "10.01.00.16-k" +#define QLA2XXX_VERSION "10.01.00.18-k" #define QLA_DRIVER_MAJOR_VER 10 #define QLA_DRIVER_MINOR_VER 1