diff options
Diffstat (limited to 'drivers')
30 files changed, 166 insertions, 104 deletions
diff --git a/drivers/block/null_blk_zoned.c b/drivers/block/null_blk_zoned.c index e020f17dac9f..be7646205b8c 100644 --- a/drivers/block/null_blk_zoned.c +++ b/drivers/block/null_blk_zoned.c @@ -136,13 +136,14 @@ static blk_status_t null_zone_write(struct nullb_cmd *cmd, sector_t sector, return BLK_STS_OK; } -static blk_status_t null_zone_reset(struct nullb_cmd *cmd, sector_t sector) +static blk_status_t null_zone_mgmt(struct nullb_cmd *cmd, enum req_opf op, + sector_t sector) { struct nullb_device *dev = cmd->nq->dev; struct blk_zone *zone = &dev->zones[null_zone_no(dev, sector)]; size_t i; - switch (req_op(cmd->rq)) { + switch (op) { case REQ_OP_ZONE_RESET_ALL: for (i = 0; i < dev->nr_zones; i++) { if (zone[i].type == BLK_ZONE_TYPE_CONVENTIONAL) @@ -158,6 +159,29 @@ static blk_status_t null_zone_reset(struct nullb_cmd *cmd, sector_t sector) zone->cond = BLK_ZONE_COND_EMPTY; zone->wp = zone->start; break; + case REQ_OP_ZONE_OPEN: + if (zone->type == BLK_ZONE_TYPE_CONVENTIONAL) + return BLK_STS_IOERR; + if (zone->cond == BLK_ZONE_COND_FULL) + return BLK_STS_IOERR; + + zone->cond = BLK_ZONE_COND_EXP_OPEN; + break; + case REQ_OP_ZONE_CLOSE: + if (zone->type == BLK_ZONE_TYPE_CONVENTIONAL) + return BLK_STS_IOERR; + if (zone->cond == BLK_ZONE_COND_FULL) + return BLK_STS_IOERR; + + zone->cond = BLK_ZONE_COND_CLOSED; + break; + case REQ_OP_ZONE_FINISH: + if (zone->type == BLK_ZONE_TYPE_CONVENTIONAL) + return BLK_STS_IOERR; + + zone->cond = BLK_ZONE_COND_FULL; + zone->wp = zone->start + zone->len; + break; default: cmd->error = BLK_STS_NOTSUPP; break; @@ -173,7 +197,10 @@ blk_status_t null_handle_zoned(struct nullb_cmd *cmd, enum req_opf op, return null_zone_write(cmd, sector, nr_sectors); case REQ_OP_ZONE_RESET: case REQ_OP_ZONE_RESET_ALL: - return null_zone_reset(cmd, sector); + case REQ_OP_ZONE_OPEN: + case REQ_OP_ZONE_CLOSE: + case REQ_OP_ZONE_FINISH: + return null_zone_mgmt(cmd, op, sector); default: return BLK_STS_OK; } diff --git a/drivers/md/dm-flakey.c b/drivers/md/dm-flakey.c index 2900fbde89b3..76587e9af0ef 100644 --- a/drivers/md/dm-flakey.c +++ b/drivers/md/dm-flakey.c @@ -280,7 +280,7 @@ static void flakey_map_bio(struct dm_target *ti, struct bio *bio) struct flakey_c *fc = ti->private; bio_set_dev(bio, fc->dev->bdev); - if (bio_sectors(bio) || bio_op(bio) == REQ_OP_ZONE_RESET) + if (bio_sectors(bio) || op_is_zone_mgmt(bio_op(bio))) bio->bi_iter.bi_sector = flakey_map_sector(ti, bio->bi_iter.bi_sector); } @@ -322,8 +322,7 @@ static int flakey_map(struct dm_target *ti, struct bio *bio) struct per_bio_data *pb = dm_per_bio_data(bio, sizeof(struct per_bio_data)); pb->bio_submitted = false; - /* Do not fail reset zone */ - if (bio_op(bio) == REQ_OP_ZONE_RESET) + if (op_is_zone_mgmt(bio_op(bio))) goto map_bio; /* Are we alive ? */ @@ -384,7 +383,7 @@ static int flakey_end_io(struct dm_target *ti, struct bio *bio, struct flakey_c *fc = ti->private; struct per_bio_data *pb = dm_per_bio_data(bio, sizeof(struct per_bio_data)); - if (bio_op(bio) == REQ_OP_ZONE_RESET) + if (op_is_zone_mgmt(bio_op(bio))) return DM_ENDIO_DONE; if (!*error && pb->bio_submitted && (bio_data_dir(bio) == READ)) { diff --git a/drivers/md/dm-linear.c b/drivers/md/dm-linear.c index ecefe6703736..97acafd48c85 100644 --- a/drivers/md/dm-linear.c +++ b/drivers/md/dm-linear.c @@ -90,7 +90,7 @@ static void linear_map_bio(struct dm_target *ti, struct bio *bio) struct linear_c *lc = ti->private; bio_set_dev(bio, lc->dev->bdev); - if (bio_sectors(bio) || bio_op(bio) == REQ_OP_ZONE_RESET) + if (bio_sectors(bio) || op_is_zone_mgmt(bio_op(bio))) bio->bi_iter.bi_sector = linear_map_sector(ti, bio->bi_iter.bi_sector); } diff --git a/drivers/md/dm-zoned-metadata.c b/drivers/md/dm-zoned-metadata.c index 595a73110e17..feb4718ce6a6 100644 --- a/drivers/md/dm-zoned-metadata.c +++ b/drivers/md/dm-zoned-metadata.c @@ -1312,9 +1312,9 @@ static int dmz_reset_zone(struct dmz_metadata *zmd, struct dm_zone *zone) if (!dmz_is_empty(zone) || dmz_seq_write_err(zone)) { struct dmz_dev *dev = zmd->dev; - ret = blkdev_reset_zones(dev->bdev, - dmz_start_sect(zmd, zone), - dev->zone_nr_sectors, GFP_NOIO); + ret = blkdev_zone_mgmt(dev->bdev, REQ_OP_ZONE_RESET, + dmz_start_sect(zmd, zone), + dev->zone_nr_sectors, GFP_NOIO); if (ret) { dmz_dev_err(dev, "Reset zone %u failed %d", dmz_id(zmd, zone), ret); diff --git a/drivers/md/dm.c b/drivers/md/dm.c index 1a5e328c443a..bc143c1b2333 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -1174,7 +1174,8 @@ static size_t dm_dax_copy_to_iter(struct dax_device *dax_dev, pgoff_t pgoff, /* * A target may call dm_accept_partial_bio only from the map routine. It is - * allowed for all bio types except REQ_PREFLUSH and REQ_OP_ZONE_RESET. + * allowed for all bio types except REQ_PREFLUSH, REQ_OP_ZONE_RESET, + * REQ_OP_ZONE_OPEN, REQ_OP_ZONE_CLOSE and REQ_OP_ZONE_FINISH. * * dm_accept_partial_bio informs the dm that the target only wants to process * additional n_sectors sectors of the bio and the rest of the data should be @@ -1627,7 +1628,7 @@ static blk_qc_t __split_and_process_bio(struct mapped_device *md, ci.sector_count = 0; error = __send_empty_flush(&ci); /* dec_pending submits any data associated with flush */ - } else if (bio_op(bio) == REQ_OP_ZONE_RESET) { + } else if (op_is_zone_mgmt(bio_op(bio))) { ci.bio = bio; ci.sector_count = 0; error = __split_and_process_non_flush(&ci); diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c index 296bbc3c4606..cf63916814cc 100644 --- a/drivers/s390/scsi/zfcp_fsf.c +++ b/drivers/s390/scsi/zfcp_fsf.c @@ -27,6 +27,11 @@ struct kmem_cache *zfcp_fsf_qtcb_cache; +static bool ber_stop = true; +module_param(ber_stop, bool, 0600); +MODULE_PARM_DESC(ber_stop, + "Shuts down FCP devices for FCP channels that report a bit-error count in excess of its threshold (default on)"); + static void zfcp_fsf_request_timeout_handler(struct timer_list *t) { struct zfcp_fsf_req *fsf_req = from_timer(fsf_req, t, timer); @@ -236,10 +241,15 @@ static void zfcp_fsf_status_read_handler(struct zfcp_fsf_req *req) case FSF_STATUS_READ_SENSE_DATA_AVAIL: break; case FSF_STATUS_READ_BIT_ERROR_THRESHOLD: - dev_warn(&adapter->ccw_device->dev, - "The error threshold for checksum statistics " - "has been exceeded\n"); zfcp_dbf_hba_bit_err("fssrh_3", req); + if (ber_stop) { + dev_warn(&adapter->ccw_device->dev, + "All paths over this FCP device are disused because of excessive bit errors\n"); + zfcp_erp_adapter_shutdown(adapter, 0, "fssrh_b"); + } else { + dev_warn(&adapter->ccw_device->dev, + "The error threshold for checksum statistics has been exceeded\n"); + } break; case FSF_STATUS_READ_LINK_DOWN: zfcp_fsf_status_read_link_down(req); diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig index 1b92f3c19ff3..90cf4691b8c3 100644 --- a/drivers/scsi/Kconfig +++ b/drivers/scsi/Kconfig @@ -898,7 +898,7 @@ config SCSI_SNI_53C710 config 53C700_LE_ON_BE bool - depends on SCSI_LASI700 + depends on SCSI_LASI700 || SCSI_SNI_53C710 default y config SCSI_STEX diff --git a/drivers/scsi/ch.c b/drivers/scsi/ch.c index 5f8153c37f77..76751d6c7f0d 100644 --- a/drivers/scsi/ch.c +++ b/drivers/scsi/ch.c @@ -579,7 +579,6 @@ ch_release(struct inode *inode, struct file *file) scsi_changer *ch = file->private_data; scsi_device_put(ch->device); - ch->device = NULL; file->private_data = NULL; kref_put(&ch->ref, ch_destroy); return 0; diff --git a/drivers/scsi/device_handler/scsi_dh_alua.c b/drivers/scsi/device_handler/scsi_dh_alua.c index 4971104b1817..f32da0ca529e 100644 --- a/drivers/scsi/device_handler/scsi_dh_alua.c +++ b/drivers/scsi/device_handler/scsi_dh_alua.c @@ -512,6 +512,7 @@ static int alua_rtpg(struct scsi_device *sdev, struct alua_port_group *pg) unsigned int tpg_desc_tbl_off; unsigned char orig_transition_tmo; unsigned long flags; + bool transitioning_sense = false; if (!pg->expiry) { unsigned long transition_tmo = ALUA_FAILOVER_TIMEOUT * HZ; @@ -572,13 +573,19 @@ static int alua_rtpg(struct scsi_device *sdev, struct alua_port_group *pg) goto retry; } /* - * Retry on ALUA state transition or if any - * UNIT ATTENTION occurred. + * If the array returns with 'ALUA state transition' + * sense code here it cannot return RTPG data during + * transition. So set the state to 'transitioning' directly. */ if (sense_hdr.sense_key == NOT_READY && - sense_hdr.asc == 0x04 && sense_hdr.ascq == 0x0a) - err = SCSI_DH_RETRY; - else if (sense_hdr.sense_key == UNIT_ATTENTION) + sense_hdr.asc == 0x04 && sense_hdr.ascq == 0x0a) { + transitioning_sense = true; + goto skip_rtpg; + } + /* + * Retry on any other UNIT ATTENTION occurred. + */ + if (sense_hdr.sense_key == UNIT_ATTENTION) err = SCSI_DH_RETRY; if (err == SCSI_DH_RETRY && pg->expiry != 0 && time_before(jiffies, pg->expiry)) { @@ -666,7 +673,11 @@ static int alua_rtpg(struct scsi_device *sdev, struct alua_port_group *pg) off = 8 + (desc[7] * 4); } + skip_rtpg: spin_lock_irqsave(&pg->lock, flags); + if (transitioning_sense) + pg->state = SCSI_ACCESS_STATE_TRANSITIONING; + sdev_printk(KERN_INFO, sdev, "%s: port group %02x state %c %s supports %c%c%c%c%c%c%c\n", ALUA_DH_NAME, pg->group_id, print_alua_state(pg->state), diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c index ac39ed79ccaa..216e557f703e 100644 --- a/drivers/scsi/hpsa.c +++ b/drivers/scsi/hpsa.c @@ -5477,6 +5477,8 @@ static int hpsa_ciss_submit(struct ctlr_info *h, return SCSI_MLQUEUE_HOST_BUSY; } + c->device = dev; + enqueue_cmd_and_start_io(h, c); /* the cmd'll come back via intr handler in complete_scsi_command() */ return 0; @@ -5548,6 +5550,7 @@ static int hpsa_ioaccel_submit(struct ctlr_info *h, hpsa_cmd_init(h, c->cmdindex, c); c->cmd_type = CMD_SCSI; c->scsi_cmd = cmd; + c->device = dev; rc = hpsa_scsi_ioaccel_raid_map(h, c); if (rc < 0) /* scsi_dma_map failed. */ rc = SCSI_MLQUEUE_HOST_BUSY; @@ -5555,6 +5558,7 @@ static int hpsa_ioaccel_submit(struct ctlr_info *h, hpsa_cmd_init(h, c->cmdindex, c); c->cmd_type = CMD_SCSI; c->scsi_cmd = cmd; + c->device = dev; rc = hpsa_scsi_ioaccel_direct_map(h, c); if (rc < 0) /* scsi_dma_map failed. */ rc = SCSI_MLQUEUE_HOST_BUSY; diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index e91377a4cafe..e8813d26e594 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c @@ -9055,7 +9055,6 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba) } } -#if defined(BUILD_NVME) /* Clear NVME stats */ if (phba->cfg_enable_fc4_type & LPFC_ENABLE_NVME) { for (idx = 0; idx < phba->cfg_hdw_queue; idx++) { @@ -9063,7 +9062,6 @@ lpfc_sli4_queue_create(struct lpfc_hba *phba) sizeof(phba->sli4_hba.hdwq[idx].nvme_cstat)); } } -#endif /* Clear SCSI stats */ if (phba->cfg_enable_fc4_type & LPFC_ENABLE_FCP) { diff --git a/drivers/scsi/lpfc/lpfc_nportdisc.c b/drivers/scsi/lpfc/lpfc_nportdisc.c index f4b879d25fe9..fc6e4546d738 100644 --- a/drivers/scsi/lpfc/lpfc_nportdisc.c +++ b/drivers/scsi/lpfc/lpfc_nportdisc.c @@ -851,9 +851,9 @@ lpfc_disc_set_adisc(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp) if (!(vport->fc_flag & FC_PT2PT)) { /* Check config parameter use-adisc or FCP-2 */ - if ((vport->cfg_use_adisc && (vport->fc_flag & FC_RSCN_MODE)) || + if (vport->cfg_use_adisc && ((vport->fc_flag & FC_RSCN_MODE) || ((ndlp->nlp_fcp_info & NLP_FCP_2_DEVICE) && - (ndlp->nlp_type & NLP_FCP_TARGET))) { + (ndlp->nlp_type & NLP_FCP_TARGET)))) { spin_lock_irq(shost->host_lock); ndlp->nlp_flag |= NLP_NPR_ADISC; spin_unlock_irq(shost->host_lock); diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c index fe1097666de4..6822cd9ff8f1 100644 --- a/drivers/scsi/lpfc/lpfc_scsi.c +++ b/drivers/scsi/lpfc/lpfc_scsi.c @@ -528,7 +528,6 @@ lpfc_sli4_io_xri_aborted(struct lpfc_hba *phba, list_del_init(&psb->list); psb->exch_busy = 0; psb->status = IOSTAT_SUCCESS; -#ifdef BUILD_NVME if (psb->cur_iocbq.iocb_flag == LPFC_IO_NVME) { qp->abts_nvme_io_bufs--; spin_unlock(&qp->abts_io_buf_list_lock); @@ -536,7 +535,6 @@ lpfc_sli4_io_xri_aborted(struct lpfc_hba *phba, lpfc_sli4_nvme_xri_aborted(phba, axri, psb); return; } -#endif qp->abts_scsi_io_bufs--; spin_unlock(&qp->abts_io_buf_list_lock); diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index a0c6945b8139..614f78dddafe 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -7866,7 +7866,7 @@ lpfc_sli4_process_missed_mbox_completions(struct lpfc_hba *phba) if (sli4_hba->hdwq) { for (eqidx = 0; eqidx < phba->cfg_irq_chann; eqidx++) { eq = phba->sli4_hba.hba_eq_hdl[eqidx].eq; - if (eq->queue_id == sli4_hba->mbx_cq->assoc_qid) { + if (eq && eq->queue_id == sli4_hba->mbx_cq->assoc_qid) { fpeq = eq; break; } diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c index 30bafd9d21e9..7259bce85e0e 100644 --- a/drivers/scsi/qla2xxx/qla_attr.c +++ b/drivers/scsi/qla2xxx/qla_attr.c @@ -440,9 +440,6 @@ qla2x00_sysfs_write_optrom_ctl(struct file *filp, struct kobject *kobj, valid = 0; if (ha->optrom_size == OPTROM_SIZE_2300 && start == 0) valid = 1; - else if (start == (ha->flt_region_boot * 4) || - start == (ha->flt_region_fw * 4)) - valid = 1; else if (IS_QLA24XX_TYPE(ha) || IS_QLA25XX(ha)) valid = 1; if (!valid) { @@ -489,8 +486,10 @@ qla2x00_sysfs_write_optrom_ctl(struct file *filp, struct kobject *kobj, "Writing flash region -- 0x%x/0x%x.\n", ha->optrom_region_start, ha->optrom_region_size); - ha->isp_ops->write_optrom(vha, ha->optrom_buffer, + rval = ha->isp_ops->write_optrom(vha, ha->optrom_buffer, ha->optrom_region_start, ha->optrom_region_size); + if (rval) + rval = -EIO; break; default: rval = -EINVAL; diff --git a/drivers/scsi/qla2xxx/qla_bsg.c b/drivers/scsi/qla2xxx/qla_bsg.c index 28d587a89ba6..99f0a1a08143 100644 --- a/drivers/scsi/qla2xxx/qla_bsg.c +++ b/drivers/scsi/qla2xxx/qla_bsg.c @@ -253,7 +253,7 @@ qla2x00_process_els(struct bsg_job *bsg_job) srb_t *sp; const char *type; int req_sg_cnt, rsp_sg_cnt; - int rval = (DRIVER_ERROR << 16); + int rval = (DID_ERROR << 16); uint16_t nextlid = 0; if (bsg_request->msgcode == FC_BSG_RPT_ELS) { @@ -432,7 +432,7 @@ qla2x00_process_ct(struct bsg_job *bsg_job) struct Scsi_Host *host = fc_bsg_to_shost(bsg_job); scsi_qla_host_t *vha = shost_priv(host); struct qla_hw_data *ha = vha->hw; - int rval = (DRIVER_ERROR << 16); + int rval = (DID_ERROR << 16); int req_sg_cnt, rsp_sg_cnt; uint16_t loop_id; struct fc_port *fcport; @@ -1950,7 +1950,7 @@ qlafx00_mgmt_cmd(struct bsg_job *bsg_job) struct Scsi_Host *host = fc_bsg_to_shost(bsg_job); scsi_qla_host_t *vha = shost_priv(host); struct qla_hw_data *ha = vha->hw; - int rval = (DRIVER_ERROR << 16); + int rval = (DID_ERROR << 16); struct qla_mt_iocb_rqst_fx00 *piocb_rqst; srb_t *sp; int req_sg_cnt = 0, rsp_sg_cnt = 0; diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c index 4c26630c1c3e..009fd5a33fcd 100644 --- a/drivers/scsi/qla2xxx/qla_isr.c +++ b/drivers/scsi/qla2xxx/qla_isr.c @@ -2837,8 +2837,6 @@ 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/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c index 1cc6913f76c4..4a1f21c11758 100644 --- a/drivers/scsi/qla2xxx/qla_mbx.c +++ b/drivers/scsi/qla2xxx/qla_mbx.c @@ -702,6 +702,7 @@ qla2x00_execute_fw(scsi_qla_host_t *vha, uint32_t risc_addr) mcp->mb[2] = LSW(risc_addr); mcp->mb[3] = 0; mcp->mb[4] = 0; + mcp->mb[11] = 0; ha->flags.using_lr_setting = 0; if (IS_QLA25XX(ha) || IS_QLA81XX(ha) || IS_QLA83XX(ha) || IS_QLA27XX(ha) || IS_QLA28XX(ha)) { @@ -746,7 +747,7 @@ qla2x00_execute_fw(scsi_qla_host_t *vha, uint32_t risc_addr) if (ha->flags.exchoffld_enabled) mcp->mb[4] |= ENABLE_EXCHANGE_OFFLD; - mcp->out_mb |= MBX_4|MBX_3|MBX_2|MBX_1; + mcp->out_mb |= MBX_4 | MBX_3 | MBX_2 | MBX_1 | MBX_11; mcp->in_mb |= MBX_3 | MBX_2 | MBX_1; } else { mcp->mb[1] = LSW(risc_addr); diff --git a/drivers/scsi/qla2xxx/qla_mid.c b/drivers/scsi/qla2xxx/qla_mid.c index 6afad68e5ba2..238240984bc1 100644 --- a/drivers/scsi/qla2xxx/qla_mid.c +++ b/drivers/scsi/qla2xxx/qla_mid.c @@ -76,9 +76,11 @@ qla24xx_deallocate_vp_id(scsi_qla_host_t *vha) * ensures no active vp_list traversal while the vport is removed * from the queue) */ - for (i = 0; i < 10 && atomic_read(&vha->vref_count); i++) - wait_event_timeout(vha->vref_waitq, - atomic_read(&vha->vref_count), HZ); + for (i = 0; i < 10; i++) { + if (wait_event_timeout(vha->vref_waitq, + !atomic_read(&vha->vref_count), HZ) > 0) + break; + } spin_lock_irqsave(&ha->vport_slock, flags); if (atomic_read(&vha->vref_count)) { diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index 3568031c6504..726ad4cbf4a6 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -1119,9 +1119,11 @@ qla2x00_wait_for_sess_deletion(scsi_qla_host_t *vha) qla2x00_mark_all_devices_lost(vha, 0); - for (i = 0; i < 10; i++) - wait_event_timeout(vha->fcport_waitQ, test_fcport_count(vha), - HZ); + for (i = 0; i < 10; i++) { + if (wait_event_timeout(vha->fcport_waitQ, + test_fcport_count(vha), HZ) > 0) + break; + } flush_workqueue(vha->hw->wq); } @@ -3224,6 +3226,10 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) req->req_q_in, req->req_q_out, rsp->rsp_q_in, rsp->rsp_q_out); ha->wq = alloc_workqueue("qla2xxx_wq", 0, 0); + if (unlikely(!ha->wq)) { + ret = -ENOMEM; + goto probe_failed; + } if (ha->isp_ops->initialize_adapter(base_vha)) { ql_log(ql_log_fatal, base_vha, 0x00d6, @@ -3531,6 +3537,10 @@ qla2x00_shutdown(struct pci_dev *pdev) qla2x00_try_to_stop_firmware(vha); } + /* Disable timer */ + if (vha->timer_active) + qla2x00_stop_timer(vha); + /* Turn adapter off line */ vha->flags.online = 0; diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c index 1c470e31ae81..ae2fa170f6ad 100644 --- a/drivers/scsi/scsi_error.c +++ b/drivers/scsi/scsi_error.c @@ -967,6 +967,7 @@ void scsi_eh_prep_cmnd(struct scsi_cmnd *scmd, struct scsi_eh_save *ses, ses->data_direction = scmd->sc_data_direction; ses->sdb = scmd->sdb; ses->result = scmd->result; + ses->resid_len = scmd->req.resid_len; ses->underflow = scmd->underflow; ses->prot_op = scmd->prot_op; ses->eh_eflags = scmd->eh_eflags; @@ -977,6 +978,7 @@ void scsi_eh_prep_cmnd(struct scsi_cmnd *scmd, struct scsi_eh_save *ses, memset(scmd->cmnd, 0, BLK_MAX_CDB); memset(&scmd->sdb, 0, sizeof(scmd->sdb)); scmd->result = 0; + scmd->req.resid_len = 0; if (sense_bytes) { scmd->sdb.length = min_t(unsigned, SCSI_SENSE_BUFFERSIZE, @@ -1029,6 +1031,7 @@ void scsi_eh_restore_cmnd(struct scsi_cmnd* scmd, struct scsi_eh_save *ses) scmd->sc_data_direction = ses->data_direction; scmd->sdb = ses->sdb; scmd->result = ses->result; + scmd->req.resid_len = ses->resid_len; scmd->underflow = ses->underflow; scmd->prot_op = ses->prot_op; scmd->eh_eflags = ses->eh_eflags; diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index dc210b9d4896..3a352a4601b1 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -1882,7 +1882,8 @@ int scsi_mq_setup_tags(struct Scsi_Host *shost) { unsigned int cmd_size, sgl_size; - sgl_size = scsi_mq_inline_sgl_size(shost); + sgl_size = max_t(unsigned int, sizeof(struct scatterlist), + scsi_mq_inline_sgl_size(shost)); cmd_size = sizeof(struct scsi_cmnd) + shost->hostt->cmd_size + sgl_size; if (scsi_host_get_prot(shost)) cmd_size += sizeof(struct scsi_data_buffer) + diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c index 64c96c7828ee..6d7362e7367e 100644 --- a/drivers/scsi/scsi_sysfs.c +++ b/drivers/scsi/scsi_sysfs.c @@ -730,6 +730,14 @@ sdev_store_delete(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct kernfs_node *kn; + struct scsi_device *sdev = to_scsi_device(dev); + + /* + * We need to try to get module, avoiding the module been removed + * during delete. + */ + if (scsi_device_get(sdev)) + return -ENODEV; kn = sysfs_break_active_protection(&dev->kobj, &attr->attr); WARN_ON_ONCE(!kn); @@ -744,9 +752,10 @@ sdev_store_delete(struct device *dev, struct device_attribute *attr, * state into SDEV_DEL. */ device_remove_file(dev, attr); - scsi_remove_device(to_scsi_device(dev)); + scsi_remove_device(sdev); if (kn) sysfs_unbreak_active_protection(kn); + scsi_device_put(sdev); return count; }; static DEVICE_ATTR(delete, S_IWUSR, NULL, sdev_store_delete); diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index 50928bc266eb..470ee6dc3f7e 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -1166,11 +1166,12 @@ static blk_status_t sd_setup_read_write_cmnd(struct scsi_cmnd *cmd) sector_t lba = sectors_to_logical(sdp, blk_rq_pos(rq)); sector_t threshold; unsigned int nr_blocks = sectors_to_logical(sdp, blk_rq_sectors(rq)); - bool dif, dix; unsigned int mask = logical_to_sectors(sdp, 1) - 1; bool write = rq_data_dir(rq) == WRITE; unsigned char protect, fua; blk_status_t ret; + unsigned int dif; + bool dix; ret = scsi_init_io(cmd); if (ret != BLK_STS_OK) @@ -1290,9 +1291,17 @@ static blk_status_t sd_init_command(struct scsi_cmnd *cmd) case REQ_OP_WRITE: return sd_setup_read_write_cmnd(cmd); case REQ_OP_ZONE_RESET: - return sd_zbc_setup_reset_cmnd(cmd, false); + return sd_zbc_setup_zone_mgmt_cmnd(cmd, ZO_RESET_WRITE_POINTER, + false); case REQ_OP_ZONE_RESET_ALL: - return sd_zbc_setup_reset_cmnd(cmd, true); + return sd_zbc_setup_zone_mgmt_cmnd(cmd, ZO_RESET_WRITE_POINTER, + true); + case REQ_OP_ZONE_OPEN: + return sd_zbc_setup_zone_mgmt_cmnd(cmd, ZO_OPEN_ZONE, false); + case REQ_OP_ZONE_CLOSE: + return sd_zbc_setup_zone_mgmt_cmnd(cmd, ZO_CLOSE_ZONE, false); + case REQ_OP_ZONE_FINISH: + return sd_zbc_setup_zone_mgmt_cmnd(cmd, ZO_FINISH_ZONE, false); default: WARN_ON_ONCE(1); return BLK_STS_NOTSUPP; @@ -1654,7 +1663,8 @@ static int sd_sync_cache(struct scsi_disk *sdkp, struct scsi_sense_hdr *sshdr) /* we need to evaluate the error return */ if (scsi_sense_valid(sshdr) && (sshdr->asc == 0x3a || /* medium not present */ - sshdr->asc == 0x20)) /* invalid command */ + sshdr->asc == 0x20 || /* invalid command */ + (sshdr->asc == 0x74 && sshdr->ascq == 0x71))) /* drive is password locked */ /* this is no error here */ return 0; @@ -1959,6 +1969,9 @@ static int sd_done(struct scsi_cmnd *SCpnt) case REQ_OP_WRITE_SAME: case REQ_OP_ZONE_RESET: case REQ_OP_ZONE_RESET_ALL: + case REQ_OP_ZONE_OPEN: + case REQ_OP_ZONE_CLOSE: + case REQ_OP_ZONE_FINISH: if (!result) { good_bytes = blk_rq_bytes(req); scsi_set_resid(SCpnt, 0); diff --git a/drivers/scsi/sd.h b/drivers/scsi/sd.h index 1eab779f812b..bf2102a749bc 100644 --- a/drivers/scsi/sd.h +++ b/drivers/scsi/sd.h @@ -209,7 +209,8 @@ static inline int sd_is_zoned(struct scsi_disk *sdkp) extern int sd_zbc_read_zones(struct scsi_disk *sdkp, unsigned char *buffer); extern void sd_zbc_print_zones(struct scsi_disk *sdkp); -extern blk_status_t sd_zbc_setup_reset_cmnd(struct scsi_cmnd *cmd, bool all); +blk_status_t sd_zbc_setup_zone_mgmt_cmnd(struct scsi_cmnd *cmd, + unsigned char op, bool all); extern void sd_zbc_complete(struct scsi_cmnd *cmd, unsigned int good_bytes, struct scsi_sense_hdr *sshdr); extern int sd_zbc_report_zones(struct gendisk *disk, sector_t sector, @@ -225,8 +226,9 @@ static inline int sd_zbc_read_zones(struct scsi_disk *sdkp, static inline void sd_zbc_print_zones(struct scsi_disk *sdkp) {} -static inline blk_status_t sd_zbc_setup_reset_cmnd(struct scsi_cmnd *cmd, - bool all) +static inline blk_status_t sd_zbc_setup_zone_mgmt_cmnd(struct scsi_cmnd *cmd, + unsigned char op, + bool all) { return BLK_STS_TARGET; } diff --git a/drivers/scsi/sd_zbc.c b/drivers/scsi/sd_zbc.c index de4019dc0f0b..39f10ec0dfcf 100644 --- a/drivers/scsi/sd_zbc.c +++ b/drivers/scsi/sd_zbc.c @@ -207,13 +207,17 @@ static inline sector_t sd_zbc_zone_sectors(struct scsi_disk *sdkp) } /** - * sd_zbc_setup_reset_cmnd - Prepare a RESET WRITE POINTER scsi command. + * sd_zbc_setup_zone_mgmt_cmnd - Prepare a zone ZBC_OUT command. The operations + * can be RESET WRITE POINTER, OPEN, CLOSE or FINISH. * @cmd: the command to setup - * @all: Reset all zones control. + * @op: Operation to be performed + * @all: All zones control * |