diff options
Diffstat (limited to 'drivers/scsi')
38 files changed, 1416 insertions, 307 deletions
diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c index 3f062e4013ab..013a9a334972 100644 --- a/drivers/scsi/aacraid/commsup.c +++ b/drivers/scsi/aacraid/commsup.c @@ -1451,7 +1451,7 @@ retry_next: #endif break; } - scsi_rescan_device(&device->sdev_gendev); + scsi_rescan_device(device); break; default: diff --git a/drivers/scsi/fnic/fnic.h b/drivers/scsi/fnic/fnic.h index e51e92f932fa..93c68931a593 100644 --- a/drivers/scsi/fnic/fnic.h +++ b/drivers/scsi/fnic/fnic.h @@ -27,7 +27,7 @@ #define DRV_NAME "fnic" #define DRV_DESCRIPTION "Cisco FCoE HBA Driver" -#define DRV_VERSION "1.6.0.55" +#define DRV_VERSION "1.6.0.56" #define PFX DRV_NAME ": " #define DFX DRV_NAME "%d: " @@ -236,6 +236,7 @@ struct fnic { unsigned int wq_count; unsigned int cq_count; + struct mutex sgreset_mutex; struct dentry *fnic_stats_debugfs_host; struct dentry *fnic_stats_debugfs_file; struct dentry *fnic_reset_debugfs_file; diff --git a/drivers/scsi/fnic/fnic_scsi.c b/drivers/scsi/fnic/fnic_scsi.c index be89ce96df46..9761b2c9db48 100644 --- a/drivers/scsi/fnic/fnic_scsi.c +++ b/drivers/scsi/fnic/fnic_scsi.c @@ -2168,39 +2168,6 @@ clean_pending_aborts_end: } /* - * fnic_scsi_host_start_tag - * Allocates tagid from host's tag list - **/ -static inline int -fnic_scsi_host_start_tag(struct fnic *fnic, struct scsi_cmnd *sc) -{ - struct request *rq = scsi_cmd_to_rq(sc); - struct request_queue *q = rq->q; - struct request *dummy; - - dummy = blk_mq_alloc_request(q, REQ_OP_WRITE, BLK_MQ_REQ_NOWAIT); - if (IS_ERR(dummy)) - return SCSI_NO_TAG; - - rq->tag = dummy->tag; - sc->host_scribble = (unsigned char *)dummy; - - return dummy->tag; -} - -/* - * fnic_scsi_host_end_tag - * frees tag allocated by fnic_scsi_host_start_tag. - **/ -static inline void -fnic_scsi_host_end_tag(struct fnic *fnic, struct scsi_cmnd *sc) -{ - struct request *dummy = (struct request *)sc->host_scribble; - - blk_mq_free_request(dummy); -} - -/* * SCSI Eh thread issues a Lun Reset when one or more commands on a LUN * fail to get aborted. It calls driver's eh_device_reset with a SCSI command * on the LUN. @@ -2222,7 +2189,6 @@ int fnic_device_reset(struct scsi_cmnd *sc) struct reset_stats *reset_stats; int tag = rq->tag; DECLARE_COMPLETION_ONSTACK(tm_done); - int tag_gen_flag = 0; /*to track tags allocated by fnic driver*/ bool new_sc = 0; /* Wait for rport to unblock */ @@ -2252,17 +2218,17 @@ int fnic_device_reset(struct scsi_cmnd *sc) } fnic_priv(sc)->flags = FNIC_DEVICE_RESET; - /* Allocate tag if not present */ if (unlikely(tag < 0)) { /* - * Really should fix the midlayer to pass in a proper - * request for ioctls... + * For device reset issued through sg3utils, we let + * only one LUN_RESET to go through and use a special + * tag equal to max_tag_id so that we don't have to allocate + * or free it. It won't interact with tags + * allocated by mid layer. */ - tag = fnic_scsi_host_start_tag(fnic, sc); - if (unlikely(tag == SCSI_NO_TAG)) - goto fnic_device_reset_end; - tag_gen_flag = 1; + mutex_lock(&fnic->sgreset_mutex); + tag = fnic->fnic_max_tag_id; new_sc = 1; } io_lock = fnic_io_lock_hash(fnic, sc); @@ -2434,9 +2400,8 @@ fnic_device_reset_end: (u64)sc->cmnd[4] << 8 | sc->cmnd[5]), fnic_flags_and_state(sc)); - /* free tag if it is allocated */ - if (unlikely(tag_gen_flag)) - fnic_scsi_host_end_tag(fnic, sc); + if (new_sc) + mutex_unlock(&fnic->sgreset_mutex); FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host, "Returning from device reset %s\n", diff --git a/drivers/scsi/libsas/sas_scsi_host.c b/drivers/scsi/libsas/sas_scsi_host.c index 0c103f4523b8..9047cfcd1072 100644 --- a/drivers/scsi/libsas/sas_scsi_host.c +++ b/drivers/scsi/libsas/sas_scsi_host.c @@ -386,37 +386,7 @@ struct sas_phy *sas_get_local_phy(struct domain_device *dev) } EXPORT_SYMBOL_GPL(sas_get_local_phy); -static void sas_wait_eh(struct domain_device *dev) -{ - struct sas_ha_struct *ha = dev->port->ha; - DEFINE_WAIT(wait); - - if (dev_is_sata(dev)) { - ata_port_wait_eh(dev->sata_dev.ap); - return; - } - retry: - spin_lock_irq(&ha->lock); - - while (test_bit(SAS_DEV_EH_PENDING, &dev->state)) { - prepare_to_wait(&ha->eh_wait_q, &wait, TASK_UNINTERRUPTIBLE); - spin_unlock_irq(&ha->lock); - schedule(); - spin_lock_irq(&ha->lock); - } - finish_wait(&ha->eh_wait_q, &wait); - - spin_unlock_irq(&ha->lock); - - /* make sure SCSI EH is complete */ - if (scsi_host_in_recovery(ha->shost)) { - msleep(10); - goto retry; - } -} - -static int sas_queue_reset(struct domain_device *dev, int reset_type, - u64 lun, int wait) +static int sas_queue_reset(struct domain_device *dev, int reset_type, u64 lun) { struct sas_ha_struct *ha = dev->port->ha; int scheduled = 0, tries = 100; @@ -424,8 +394,6 @@ static int sas_queue_reset(struct domain_device *dev, int reset_type, /* ata: promote lun reset to bus reset */ if (dev_is_sata(dev)) { sas_ata_schedule_reset(dev); - if (wait) - sas_ata_wait_eh(dev); return SUCCESS; } @@ -443,9 +411,6 @@ static int sas_queue_reset(struct domain_device *dev, int reset_type, } spin_unlock_irq(&ha->lock); - if (wait) - sas_wait_eh(dev); - if (scheduled) return SUCCESS; } @@ -498,7 +463,7 @@ int sas_eh_device_reset_handler(struct scsi_cmnd *cmd) struct sas_internal *i = to_sas_internal(host->transportt); if (current != host->ehandler) - return sas_queue_reset(dev, SAS_DEV_LU_RESET, cmd->device->lun, 0); + return sas_queue_reset(dev, SAS_DEV_LU_RESET, cmd->device->lun); int_to_scsilun(cmd->device->lun, &lun); @@ -521,7 +486,7 @@ int sas_eh_target_reset_handler(struct scsi_cmnd *cmd) struct sas_internal *i = to_sas_internal(host->transportt); if (current != host->ehandler) - return sas_queue_reset(dev, SAS_DEV_RESET, 0, 0); + return sas_queue_reset(dev, SAS_DEV_RESET, 0); if (!i->dft->lldd_I_T_nexus_reset) return FAILED; diff --git a/drivers/scsi/mpt3sas/mpi/mpi2.h b/drivers/scsi/mpt3sas/mpi/mpi2.h index ed3923f8db4f..6de35b32223c 100644 --- a/drivers/scsi/mpt3sas/mpi/mpi2.h +++ b/drivers/scsi/mpt3sas/mpi/mpi2.h @@ -199,7 +199,7 @@ * *****************************************************************************/ -typedef volatile struct _MPI2_SYSTEM_INTERFACE_REGS { +typedef struct _MPI2_SYSTEM_INTERFACE_REGS { U32 Doorbell; /*0x00 */ U32 WriteSequence; /*0x04 */ U32 HostDiagnostic; /*0x08 */ diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c index 53f5492579cb..61a32bf00747 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_base.c +++ b/drivers/scsi/mpt3sas/mpt3sas_base.c @@ -138,6 +138,9 @@ _base_get_ioc_facts(struct MPT3SAS_ADAPTER *ioc); static void _base_clear_outstanding_commands(struct MPT3SAS_ADAPTER *ioc); +static u32 +_base_readl_ext_retry(const void __iomem *addr); + /** * mpt3sas_base_check_cmd_timeout - Function * to check timeout and command termination due @@ -201,7 +204,7 @@ module_param_call(mpt3sas_fwfault_debug, _scsih_set_fwfault_debug, * while reading the system interface register. */ static inline u32 -_base_readl_aero(const volatile void __iomem *addr) +_base_readl_aero(const void __iomem *addr) { u32 i = 0, ret_val; @@ -213,8 +216,22 @@ _base_readl_aero(const volatile void __iomem *addr) return ret_val; } +static u32 +_base_readl_ext_retry(const void __iomem *addr) +{ + u32 i, ret_val; + + for (i = 0 ; i < 30 ; i++) { + ret_val = readl(addr); + if (ret_val == 0) + continue; + } + + return ret_val; +} + static inline u32 -_base_readl(const volatile void __iomem *addr) +_base_readl(const void __iomem *addr) { return readl(addr); } @@ -940,7 +957,7 @@ mpt3sas_halt_firmware(struct MPT3SAS_ADAPTER *ioc) dump_stack(); - doorbell = ioc->base_readl(&ioc->chip->Doorbell); + doorbell = ioc->base_readl_ext_retry(&ioc->chip->Doorbell); if ((doorbell & MPI2_IOC_STATE_MASK) == MPI2_IOC_STATE_FAULT) { mpt3sas_print_fault_code(ioc, doorbell & MPI2_DOORBELL_DATA_MASK); @@ -6686,7 +6703,7 @@ mpt3sas_base_get_iocstate(struct MPT3SAS_ADAPTER *ioc, int cooked) { u32 s, sc; - s = ioc->base_readl(&ioc->chip->Doorbell); + s = ioc->base_readl_ext_retry(&ioc->chip->Doorbell); sc = s & MPI2_IOC_STATE_MASK; return cooked ? sc : s; } @@ -6831,7 +6848,7 @@ _base_wait_for_doorbell_ack(struct MPT3SAS_ADAPTER *ioc, int timeout) __func__, count, timeout)); return 0; } else if (int_status & MPI2_HIS_IOC2SYS_DB_STATUS) { - doorbell = ioc->base_readl(&ioc->chip->Doorbell); + doorbell = ioc->base_readl_ext_retry(&ioc->chip->Doorbell); if ((doorbell & MPI2_IOC_STATE_MASK) == MPI2_IOC_STATE_FAULT) { mpt3sas_print_fault_code(ioc, doorbell); @@ -6871,7 +6888,7 @@ _base_wait_for_doorbell_not_used(struct MPT3SAS_ADAPTER *ioc, int timeout) count = 0; cntdn = 1000 * timeout; do { - doorbell_reg = ioc->base_readl(&ioc->chip->Doorbell); + doorbell_reg = ioc->base_readl_ext_retry(&ioc->chip->Doorbell); if (!(doorbell_reg & MPI2_DOORBELL_USED)) { dhsprintk(ioc, ioc_info(ioc, "%s: successful count(%d), timeout(%d)\n", @@ -7019,7 +7036,7 @@ _base_handshake_req_reply_wait(struct MPT3SAS_ADAPTER *ioc, int request_bytes, __le32 *mfp; /* make sure doorbell is not in use */ - if ((ioc->base_readl(&ioc->chip->Doorbell) & MPI2_DOORBELL_USED)) { + if ((ioc->base_readl_ext_retry(&ioc->chip->Doorbell) & MPI2_DOORBELL_USED)) { ioc_err(ioc, "doorbell is in use (line=%d)\n", __LINE__); return -EFAULT; } @@ -7068,7 +7085,7 @@ _base_handshake_req_reply_wait(struct MPT3SAS_ADAPTER *ioc, int request_bytes, } /* read the first two 16-bits, it gives the total length of the reply */ - reply[0] = le16_to_cpu(ioc->base_readl(&ioc->chip->Doorbell) + reply[0] = le16_to_cpu(ioc->base_readl_ext_retry(&ioc->chip->Doorbell) & MPI2_DOORBELL_DATA_MASK); writel(0, &ioc->chip->HostInterruptStatus); if ((_base_wait_for_doorbell_int(ioc, 5))) { @@ -7076,7 +7093,7 @@ _base_handshake_req_reply_wait(struct MPT3SAS_ADAPTER *ioc, int request_bytes, __LINE__); return -EFAULT; } - reply[1] = le16_to_cpu(ioc->base_readl(&ioc->chip->Doorbell) + reply[1] = le16_to_cpu(ioc->base_readl_ext_retry(&ioc->chip->Doorbell) & MPI2_DOORBELL_DATA_MASK); writel(0, &ioc->chip->HostInterruptStatus); @@ -7087,10 +7104,10 @@ _base_handshake_req_reply_wait(struct MPT3SAS_ADAPTER *ioc, int request_bytes, return -EFAULT; } if (i >= reply_bytes/2) /* overflow case */ - ioc->base_readl(&ioc->chip->Doorbell); + ioc->base_readl_ext_retry(&ioc->chip->Doorbell); else reply[i] = le16_to_cpu( - ioc->base_readl(&ioc->chip->Doorbell) + ioc->base_readl_ext_retry(&ioc->chip->Doorbell) & MPI2_DOORBELL_DATA_MASK); writel(0, &ioc->chip->HostInterruptStatus); } @@ -7949,7 +7966,7 @@ _base_diag_reset(struct MPT3SAS_ADAPTER *ioc) goto out; } - host_diagnostic = ioc->base_readl(&ioc->chip->HostDiagnostic); + host_diagnostic = ioc->base_readl_ext_retry(&ioc->chip->HostDiagnostic); drsprintk(ioc, ioc_info(ioc, "wrote magic sequence: count(%d), host_diagnostic(0x%08x)\n", count, host_diagnostic)); @@ -7969,7 +7986,7 @@ _base_diag_reset(struct MPT3SAS_ADAPTER *ioc) for (count = 0; count < (300000000 / MPI2_HARD_RESET_PCIE_SECOND_READ_DELAY_MICRO_SEC); count++) { - host_diagnostic = ioc->base_readl(&ioc->chip->HostDiagnostic); + host_diagnostic = ioc->base_readl_ext_retry(&ioc->chip->HostDiagnostic); if (host_diagnostic == 0xFFFFFFFF) { ioc_info(ioc, @@ -8359,10 +8376,13 @@ mpt3sas_base_attach(struct MPT3SAS_ADAPTER *ioc) ioc->rdpq_array_enable_assigned = 0; ioc->use_32bit_dma = false; ioc->dma_mask = 64; - if (ioc->is_aero_ioc) + if (ioc->is_aero_ioc) { ioc->base_readl = &_base_readl_aero; - else + ioc->base_readl_ext_retry = &_base_readl_ext_retry; + } else { ioc->base_readl = &_base_readl; + ioc->base_readl_ext_retry = &_base_readl; + } r = mpt3sas_base_map_resources(ioc); if (r) goto out_free_resources; diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.h b/drivers/scsi/mpt3sas/mpt3sas_base.h index 05364aa15ecd..1be0850ca17a 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_base.h +++ b/drivers/scsi/mpt3sas/mpt3sas_base.h @@ -994,7 +994,7 @@ typedef void (*NVME_BUILD_PRP)(struct MPT3SAS_ADAPTER *ioc, u16 smid, typedef void (*PUT_SMID_IO_FP_HIP) (struct MPT3SAS_ADAPTER *ioc, u16 smid, u16 funcdep); typedef void (*PUT_SMID_DEFAULT) (struct MPT3SAS_ADAPTER *ioc, u16 smid); -typedef u32 (*BASE_READ_REG) (const volatile void __iomem *addr); +typedef u32 (*BASE_READ_REG) (const void __iomem *addr); /* * To get high iops reply queue's msix index when high iops mode is enabled * else get the msix index of general reply queues. @@ -1618,6 +1618,7 @@ struct MPT3SAS_ADAPTER { u8 diag_trigger_active; u8 atomic_desc_capable; BASE_READ_REG base_readl; + BASE_READ_REG base_readl_ext_retry; struct SL_WH_MASTER_TRIGGER_T diag_trigger_master; struct SL_WH_EVENT_TRIGGERS_T diag_trigger_event; struct SL_WH_SCSI_TRIGGERS_T diag_trigger_scsi; diff --git a/drivers/scsi/mvumi.c b/drivers/scsi/mvumi.c index 97f9d2fa6429..d9d366ec17dc 100644 --- a/drivers/scsi/mvumi.c +++ b/drivers/scsi/mvumi.c @@ -1500,7 +1500,7 @@ static void mvumi_rescan_devices(struct mvumi_hba *mhba, int id) sdev = scsi_device_lookup(mhba->shost, 0, id, 0); if (sdev) { - scsi_rescan_device(&sdev->sdev_gendev); + scsi_rescan_device(sdev); scsi_device_put(sdev); } } diff --git a/drivers/scsi/qedf/qedf.h b/drivers/scsi/qedf/qedf.h index c5c0bbdafc4e..1619cc33034f 100644 --- a/drivers/scsi/qedf/qedf.h +++ b/drivers/scsi/qedf/qedf.h @@ -548,7 +548,6 @@ extern void qedf_get_generic_tlv_data(void *dev, struct qed_generic_tlvs *data); extern void qedf_wq_grcdump(struct work_struct *work); void qedf_stag_change_work(struct work_struct *work); void qedf_ctx_soft_reset(struct fc_lport *lport); -extern void qedf_board_disable_work(struct work_struct *work); extern void qedf_schedule_hw_err_handler(void *dev, enum qed_hw_err_type err_type); diff --git a/drivers/scsi/qedi/qedi_gbl.h b/drivers/scsi/qedi/qedi_gbl.h index 0e316cc24b19..772218445a56 100644 --- a/drivers/scsi/qedi/qedi_gbl.h +++ b/drivers/scsi/qedi/qedi_gbl.h @@ -67,8 +67,6 @@ void qedi_trace_io(struct qedi_ctx *qedi, struct iscsi_task *task, int qedi_alloc_id(struct qedi_portid_tbl *id_tbl, u16 id); u16 qedi_alloc_new_id(struct qedi_portid_tbl *id_tbl); void qedi_free_id(struct qedi_portid_tbl *id_tbl, u16 id); -int qedi_create_sysfs_ctx_attr(struct qedi_ctx *qedi); -void qedi_remove_sysfs_ctx_attr(struct qedi_ctx *qedi); void qedi_clearsq(struct qedi_ctx *qedi, struct qedi_conn *qedi_conn, struct iscsi_task *task); diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c index b00222459607..44449c70a375 100644 --- a/drivers/scsi/qla2xxx/qla_attr.c +++ b/drivers/scsi/qla2xxx/qla_attr.c @@ -3093,8 +3093,6 @@ qla24xx_vport_create(struct fc_vport *fc_vport, bool disable) vha->flags.difdix_supported = 1; ql_dbg(ql_dbg_user, vha, 0x7082, "Registered for DIF/DIX type 1 and 3 protection.\n"); - if (ql2xenabledif == 1) - prot = SHOST_DIX_TYPE0_PROTECTION; scsi_host_set_prot(vha->host, prot | SHOST_DIF_TYPE1_PROTECTION | SHOST_DIF_TYPE2_PROTECTION diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c index d7e8454304ce..691ef827a5ab 100644 --- a/drivers/scsi/qla2xxx/qla_dbg.c +++ b/drivers/scsi/qla2xxx/qla_dbg.c @@ -12,13 +12,12 @@ * ---------------------------------------------------------------------- * | Module Init and Probe | 0x0199 | | * | Mailbox commands | 0x1206 | 0x11a5-0x11ff | - * | Device Discovery | 0x2134 | 0x210e-0x2115 | - * | | | 0x211c-0x2128 | - * | | | 0x212c-0x2134 | + * | Device Discovery | 0x2134 | 0x2112-0x2115 | + * | | | 0x2127-0x2128 | * | Queue Command and IO tracing | 0x3074 | 0x300b | * | | | 0x3027-0x3028 | * | | | 0x303d-0x3041 | - * | | | 0x302d,0x3033 | + * | | | 0x302e,0x3033 | * | | | 0x3036,0x3038 | * | | | 0x303a | * | DPC Thread | 0x4023 | 0x4002,0x4013 | diff --git a/drivers/scsi/qla2xxx/qla_dbg.h b/drivers/scsi/qla2xxx/qla_dbg.h index 70482b55d240..54f0a412226f 100644 --- a/drivers/scsi/qla2xxx/qla_dbg.h +++ b/drivers/scsi/qla2xxx/qla_dbg.h @@ -368,6 +368,7 @@ ql_log_qp(uint32_t, struct qla_qpair *, int32_t, const char *fmt, ...); #define ql_dbg_tgt_tmr 0x00001000 /* Target mode task management */ #define ql_dbg_tgt_dif 0x00000800 /* Target mode dif */ #define ql_dbg_edif 0x00000400 /* edif and purex debug */ +#define ql_dbg_unsol 0x00000100 /* Unsolicited path debug */ extern int qla27xx_dump_mpi_ram(struct qla_hw_data *, uint32_t, uint32_t *, uint32_t, void **); diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h index 336b8c665cb4..deb642607deb 100644 --- a/drivers/scsi/qla2xxx/qla_def.h +++ b/drivers/scsi/qla2xxx/qla_def.h @@ -346,6 +346,12 @@ struct name_list_extended { u8 sent; }; +struct qla_nvme_fc_rjt { + struct fcnvme_ls_rjt *c; + dma_addr_t cdma; + u16 size; +}; + struct els_reject { struct fc_els_ls_rjt *c; dma_addr_t cdma; @@ -503,6 +509,20 @@ struct ct_arg { port_id_t id; }; +struct qla_nvme_lsrjt_pt_arg { + struct fc_port *fcport; + u8 opcode; + u8 vp_idx; + u8 reason; + u8 explanation; + __le16 nport_handle; + u16 control_flags; + __le16 ox_id; + __le32 xchg_address; + u32 tx_byte_count, rx_byte_count; + dma_addr_t tx_addr, rx_addr; +}; + /* * SRB extensions. */ @@ -611,13 +631,16 @@ struct srb_iocb { void *desc; /* These are only used with ls4 requests */ - int cmd_len; - int rsp_len; + __le32 cmd_len; + __le32 rsp_len; dma_addr_t cmd_dma; dma_addr_t rsp_dma; enum nvmefc_fcp_datadir dir; uint32_t dl; uint32_t timeout_sec; + __le32 exchange_address; + __le16 nport_handle; + __le16 ox_id; struct list_head entry; } nvme; struct { @@ -707,6 +730,10 @@ typedef struct srb { struct fc_port *fcport; struct scsi_qla_host *vha; unsigned int start_timer:1; + unsigned int abort:1; + unsigned int aborted:1; + unsigned int completed:1; + unsigned int unsol_rsp:1; uint32_t handle; uint16_t flags; @@ -2542,6 +2569,7 @@ enum rscn_addr_format { typedef struct fc_port { struct list_head list; struct scsi_qla_host *vha; + struct list_head unsol_ctx_head; unsigned int conf_compl_supported:1; unsigned int deleted:2; @@ -3742,6 +3770,16 @@ struct qla_fw_resources { u16 pad; }; +struct qla_fw_res { + u16 iocb_total; + u16 iocb_limit; + atomic_t iocb_used; + + u16 exch_total; + u16 exch_limit; + atomic_t exch_used; +}; + #define QLA_IOCB_PCT_LIMIT 95 struct qla_buf_pool { @@ -3787,6 +3825,12 @@ struct qla_qpair { uint16_t id; /* qp number used with FW */ uint16_t vp_idx; /* vport ID */ + + uint16_t dsd_inuse; + uint16_t dsd_avail; + struct list_head dsd_list; +#define NUM_DSD_CHAIN 4096 + mempool_t *srb_mempool; struct pci_dev *pdev; @@ -4384,7 +4428,6 @@ struct qla_hw_data { uint8_t aen_mbx_count; atomic_t num_pend_mbx_stage1; atomic_t num_pend_mbx_stage2; - atomic_t num_pend_mbx_stage3; uint16_t frame_payload_size; uint32_t login_retry_count; @@ -4714,11 +4757,6 @@ struct qla_hw_data { struct fw_blob *hablob; struct qla82xx_legacy_intr_set nx_legacy_intr; - uint16_t gbl_dsd_inuse; - uint16_t gbl_dsd_avail; - struct list_head gbl_dsd_list; -#define NUM_DSD_CHAIN 4096 - uint8_t fw_type; uint32_t file_prd_off; /* File firmware product offset */ @@ -4800,6 +4838,8 @@ struct qla_hw_data { struct els_reject elsrej; u8 edif_post_stop_cnt_down; struct qla_vp_map *vp_map; + struct qla_nvme_fc_rjt lsrjt; + struct qla_fw_res fwres ____cacheline_aligned; }; #define RX_ELS_SIZE (roundup(sizeof(struct enode) + ELS_MAX_PAYLOAD, SMP_CACHE_BYTES)) @@ -4832,6 +4872,7 @@ struct active_regions { * is variable) starting at "iocb". */ struct purex_item { + void *purls_context; struct list_head list; struct scsi_qla_host *vha; void (*process_item)(struct scsi_qla_host *vha, diff --git a/drivers/scsi/qla2xxx/qla_dfs.c b/drivers/scsi/qla2xxx/qla_dfs.c index 1925cc6897b6..f060e593685d 100644 --- a/drivers/scsi/qla2xxx/qla_dfs.c +++ b/drivers/scsi/qla2xxx/qla_dfs.c @@ -276,6 +276,16 @@ qla_dfs_fw_resource_cnt_show(struct seq_file *s, void *unused) seq_printf(s, "estimate exchange used[%d] high water limit [%d] n", exch_used, ha->base_qpair->fwres.exch_limit); + + if (ql2xenforce_iocb_limit == 2) { + iocbs_used = atomic_read(&ha->fwres.iocb_used); + exch_used = atomic_read(&ha->fwres.exch_used); + seq_printf(s, " estimate iocb2 used [%d] high water limit [%d]\n", + iocbs_used, ha->fwres.iocb_limit); + + seq_printf(s, " estimate exchange2 used[%d] high water limit [%d] \n", + exch_used, ha->fwres.exch_limit); + } } return 0; diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h index 816c0b9ecd0e..09cb9413670a 100644 --- a/drivers/scsi/qla2xxx/qla_gbl.h +++ b/drivers/scsi/qla2xxx/qla_gbl.h @@ -603,7 +603,11 @@ qla2xxx_msix_rsp_q_hs(int irq, void *dev_id); fc_port_t *qla2x00_find_fcport_by_loopid(scsi_qla_host_t *, uint16_t); fc_port_t *qla2x00_find_fcport_by_wwpn(scsi_qla_host_t *, u8 *, u8); fc_port_t *qla2x00_find_fcport_by_nportid(scsi_qla_host_t *, port_id_t *, u8); -void __qla_consume_iocb(struct scsi_qla_host *vha, void **pkt, struct rsp_que **rsp); +void qla24xx_queue_purex_item(scsi_qla_host_t *, struct purex_item *, + void (*process_item)(struct scsi_qla_host *, + struct purex_item *)); +void __qla_consume_iocb(struct scsi_qla_host *, void **, struct rsp_que **); +void qla2xxx_process_purls_iocb(void **pkt, struct rsp_que **rsp); /* * Global Function Prototypes in qla_sup.c source file. @@ -666,9 +670,11 @@ extern int qla2xxx_get_vpd_field(scsi_qla_host_t *, char *, char *, size_t); extern void qla2xxx_flash_npiv_conf(scsi_qla_host_t *); extern int qla24xx_read_fcp_prio_cfg(scsi_qla_host_t *); extern int qla2x00_mailbox_passthru(struct bsg_job *bsg_job); -int __qla_copy_purex_to_buffer(struct scsi_qla_host *vha, void **pkt, - struct rsp_que **rsp, u8 *buf, u32 buf_len); - +int qla2x00_sys_ld_info(struct bsg_job *bsg_job); +int __qla_copy_purex_to_buffer(struct scsi_qla_host *, void **, + struct rsp_que **, u8 *, u32); +struct purex_item *qla27xx_copy_multiple_pkt(struct scsi_qla_host *vha, + void **pkt, struct rsp_que **rsp, bool is_purls, bool byte_order); int qla_mailbox_passthru(scsi_qla_host_t *vha, uint16_t *mbx_in, uint16_t *mbx_out); diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index df623de89255..a314cfc5b263 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -2223,6 +2223,8 @@ __qla2x00_async_tm_cmd(struct tmf_arg *arg) rval = QLA_FUNCTION_FAILED; } } + if (tm_iocb->u.tmf.data) + rval = tm_iocb->u.tmf.data; done_free_sp: /* ref: INIT */ @@ -4203,7 +4205,7 @@ void qla_init_iocb_limit(scsi_qla_host_t *vha) u8 i; struct qla_hw_data *ha = vha->hw; - __qla_adjust_iocb_limit(ha->base_qpair); + __qla_adjust_iocb_limit(ha->base_qpair); ha->base_qpair->fwres.iocbs_used = 0; ha->base_qpair->fwres.exch_used = 0; @@ -4214,6 +4216,14 @@ void qla_init_iocb_limit(scsi_qla_host_t *vha) ha->queue_pair_map[i]->fwres.exch_used = 0; } } + + ha->fwres.iocb_total = ha->orig_fw_iocb_count; + ha->fwres.iocb_limit = (ha->orig_fw_iocb_count * QLA_IOCB_PCT_LIMIT) / 100; + ha->fwres.exch_total = ha->orig_fw_xcb_count; + ha->fwres.exch_limit = (ha->orig_fw_xcb_count * QLA_IOCB_PCT_LIMIT) / 100; + + atomic_set(&ha->fwres.iocb_used, 0); + atomic_set(&ha->fwres.exch_used, 0); } void qla_adjust_iocb_limit(scsi_qla_host_t *vha) @@ -5554,6 +5564,7 @@ qla2x00_alloc_fcport(scsi_qla_host_t *vha, gfp_t flags) INIT_WORK(&fcport->reg_work, qla_regis |