diff options
Diffstat (limited to 'drivers/scsi')
-rw-r--r-- | drivers/scsi/hpsa.c | 1 | ||||
-rw-r--r-- | drivers/scsi/ibmvscsi/ibmvfc.c | 69 | ||||
-rw-r--r-- | drivers/scsi/lpfc/lpfc_debugfs.c | 4 | ||||
-rw-r--r-- | drivers/scsi/mpt3sas/mpt3sas_base.c | 8 | ||||
-rw-r--r-- | drivers/scsi/mpt3sas/mpt3sas_scsih.c | 2 | ||||
-rw-r--r-- | drivers/scsi/myrs.c | 2 | ||||
-rw-r--r-- | drivers/scsi/pcmcia/nsp_cs.c | 1 | ||||
-rw-r--r-- | drivers/scsi/qedi/qedi_main.c | 1 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/qla_target.c | 13 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/qla_target.h | 2 | ||||
-rw-r--r-- | drivers/scsi/qla2xxx/tcm_qla2xxx.c | 4 | ||||
-rw-r--r-- | drivers/scsi/sd_zbc.c | 19 | ||||
-rw-r--r-- | drivers/scsi/smartpqi/smartpqi_init.c | 1 | ||||
-rw-r--r-- | drivers/scsi/st.c | 2 | ||||
-rw-r--r-- | drivers/scsi/ufs/ufs-mediatek.c | 2 |
15 files changed, 86 insertions, 45 deletions
diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c index 38369766511c..f135a10f582b 100644 --- a/drivers/scsi/hpsa.c +++ b/drivers/scsi/hpsa.c @@ -80,7 +80,6 @@ MODULE_AUTHOR("Hewlett-Packard Company"); MODULE_DESCRIPTION("Driver for HP Smart Array Controller version " \ HPSA_DRIVER_VERSION); -MODULE_SUPPORTED_DEVICE("HP Smart Array Controllers"); MODULE_VERSION(HPSA_DRIVER_VERSION); MODULE_LICENSE("GPL"); MODULE_ALIAS("cciss"); diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c index 1b68734940b5..61831f2fdb30 100644 --- a/drivers/scsi/ibmvscsi/ibmvfc.c +++ b/drivers/scsi/ibmvscsi/ibmvfc.c @@ -2372,6 +2372,24 @@ static int ibmvfc_match_lun(struct ibmvfc_event *evt, void *device) } /** + * ibmvfc_event_is_free - Check if event is free or not + * @evt: ibmvfc event struct + * + * Returns: + * true / false + **/ +static bool ibmvfc_event_is_free(struct ibmvfc_event *evt) +{ + struct ibmvfc_event *loop_evt; + + list_for_each_entry(loop_evt, &evt->queue->free, queue_list) + if (loop_evt == evt) + return true; + + return false; +} + +/** * ibmvfc_wait_for_ops - Wait for ops to complete * @vhost: ibmvfc host struct * @device: device to match (starget or sdev) @@ -2385,35 +2403,58 @@ static int ibmvfc_wait_for_ops(struct ibmvfc_host *vhost, void *device, { struct ibmvfc_event *evt; DECLARE_COMPLETION_ONSTACK(comp); - int wait; + int wait, i, q_index, q_size; unsigned long flags; signed long timeout = IBMVFC_ABORT_WAIT_TIMEOUT * HZ; + struct ibmvfc_queue *queues; ENTER; + if (vhost->mq_enabled && vhost->using_channels) { + queues = vhost->scsi_scrqs.scrqs; + q_size = vhost->scsi_scrqs.active_queues; + } else { + queues = &vhost->crq; + q_size = 1; + } + do { wait = 0; - spin_lock_irqsave(&vhost->crq.l_lock, flags); - list_for_each_entry(evt, &vhost->crq.sent, queue_list) { - if (match(evt, device)) { - evt->eh_comp = ∁ - wait++; + spin_lock_irqsave(vhost->host->host_lock, flags); + for (q_index = 0; q_index < q_size; q_index++) { + spin_lock(&queues[q_index].l_lock); + for (i = 0; i < queues[q_index].evt_pool.size; i++) { + evt = &queues[q_index].evt_pool.events[i]; + if (!ibmvfc_event_is_free(evt)) { + if (match(evt, device)) { + evt->eh_comp = ∁ + wait++; + } + } } + spin_unlock(&queues[q_index].l_lock); } - spin_unlock_irqrestore(&vhost->crq.l_lock, flags); + spin_unlock_irqrestore(vhost->host->host_lock, flags); if (wait) { timeout = wait_for_completion_timeout(&comp, timeout); if (!timeout) { wait = 0; - spin_lock_irqsave(&vhost->crq.l_lock, flags); - list_for_each_entry(evt, &vhost->crq.sent, queue_list) { - if (match(evt, device)) { - evt->eh_comp = NULL; - wait++; + spin_lock_irqsave(vhost->host->host_lock, flags); + for (q_index = 0; q_index < q_size; q_index++) { + spin_lock(&queues[q_index].l_lock); + for (i = 0; i < queues[q_index].evt_pool.size; i++) { + evt = &queues[q_index].evt_pool.events[i]; + if (!ibmvfc_event_is_free(evt)) { + if (match(evt, device)) { + evt->eh_comp = NULL; + wait++; + } + } } + spin_unlock(&queues[q_index].l_lock); } - spin_unlock_irqrestore(&vhost->crq.l_lock, flags); + spin_unlock_irqrestore(vhost->host->host_lock, flags); if (wait) dev_err(vhost->dev, "Timed out waiting for aborted commands\n"); LEAVE; @@ -5784,6 +5825,8 @@ static void ibmvfc_free_mem(struct ibmvfc_host *vhost) vhost->disc_buf_dma); dma_free_coherent(vhost->dev, sizeof(*vhost->login_buf), vhost->login_buf, vhost->login_buf_dma); + dma_free_coherent(vhost->dev, sizeof(*vhost->channel_setup_buf), + vhost->channel_setup_buf, vhost->channel_setup_dma); dma_pool_destroy(vhost->sg_pool); ibmvfc_free_queue(vhost, async_q); LEAVE; diff --git a/drivers/scsi/lpfc/lpfc_debugfs.c b/drivers/scsi/lpfc/lpfc_debugfs.c index bc79a017e1a2..46a8f2d1d2b8 100644 --- a/drivers/scsi/lpfc/lpfc_debugfs.c +++ b/drivers/scsi/lpfc/lpfc_debugfs.c @@ -2421,7 +2421,7 @@ lpfc_debugfs_dif_err_write(struct file *file, const char __user *buf, memset(dstbuf, 0, 33); size = (nbytes < 32) ? nbytes : 32; if (copy_from_user(dstbuf, buf, size)) - return 0; + return -EFAULT; if (dent == phba->debug_InjErrLBA) { if ((dstbuf[0] == 'o') && (dstbuf[1] == 'f') && @@ -2430,7 +2430,7 @@ lpfc_debugfs_dif_err_write(struct file *file, const char __user *buf, } if ((tmp == 0) && (kstrtoull(dstbuf, 0, &tmp))) - return 0; + return -EINVAL; if (dent == phba->debug_writeGuard) phba->lpfc_injerr_wgrd_cnt = (uint32_t)tmp; diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c index ac066f86bb14..ac0eef975f17 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_base.c +++ b/drivers/scsi/mpt3sas/mpt3sas_base.c @@ -7806,14 +7806,18 @@ mpt3sas_base_attach(struct MPT3SAS_ADAPTER *ioc) ioc->pend_os_device_add_sz++; ioc->pend_os_device_add = kzalloc(ioc->pend_os_device_add_sz, GFP_KERNEL); - if (!ioc->pend_os_device_add) + if (!ioc->pend_os_device_add) { + r = -ENOMEM; goto out_free_resources; + } ioc->device_remove_in_progress_sz = ioc->pend_os_device_add_sz; ioc->device_remove_in_progress = kzalloc(ioc->device_remove_in_progress_sz, GFP_KERNEL); - if (!ioc->device_remove_in_progress) + if (!ioc->device_remove_in_progress) { + r = -ENOMEM; goto out_free_resources; + } ioc->fwfault_debug = mpt3sas_fwfault_debug; diff --git a/drivers/scsi/mpt3sas/mpt3sas_scsih.c b/drivers/scsi/mpt3sas/mpt3sas_scsih.c index ffca03064797..6aa6de729187 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_scsih.c +++ b/drivers/scsi/mpt3sas/mpt3sas_scsih.c @@ -413,7 +413,7 @@ mpt3sas_get_port_by_id(struct MPT3SAS_ADAPTER *ioc, * And add this object to port_table_list. */ if (!ioc->multipath_on_hba) { - port = kzalloc(sizeof(struct hba_port), GFP_KERNEL); + port = kzalloc(sizeof(struct hba_port), GFP_ATOMIC); if (!port) return NULL; diff --git a/drivers/scsi/myrs.c b/drivers/scsi/myrs.c index 4adf9ded296a..329fd025c718 100644 --- a/drivers/scsi/myrs.c +++ b/drivers/scsi/myrs.c @@ -2273,12 +2273,12 @@ static void myrs_cleanup(struct myrs_hba *cs) if (cs->mmio_base) { cs->disable_intr(cs); iounmap(cs->mmio_base); + cs->mmio_base = NULL; } if (cs->irq) free_irq(cs->irq, cs); if (cs->io_addr) release_region(cs->io_addr, 0x80); - iounmap(cs->mmio_base); pci_set_drvdata(pdev, NULL); pci_disable_device(pdev); scsi_host_put(cs->host); diff --git a/drivers/scsi/pcmcia/nsp_cs.c b/drivers/scsi/pcmcia/nsp_cs.c index 5d5f50d6a02d..ac89002646a3 100644 --- a/drivers/scsi/pcmcia/nsp_cs.c +++ b/drivers/scsi/pcmcia/nsp_cs.c @@ -55,7 +55,6 @@ MODULE_AUTHOR("YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>"); MODULE_DESCRIPTION("WorkBit NinjaSCSI-3 / NinjaSCSI-32Bi(16bit) PCMCIA SCSI host adapter module"); -MODULE_SUPPORTED_DEVICE("sd,sr,sg,st"); MODULE_LICENSE("GPL"); #include "nsp_io.h" diff --git a/drivers/scsi/qedi/qedi_main.c b/drivers/scsi/qedi/qedi_main.c index 47ad64b06623..69c5b5ee2169 100644 --- a/drivers/scsi/qedi/qedi_main.c +++ b/drivers/scsi/qedi/qedi_main.c @@ -1675,6 +1675,7 @@ static int qedi_alloc_global_queues(struct qedi_ctx *qedi) if (!qedi->global_queues[i]) { QEDI_ERR(&qedi->dbg_ctx, "Unable to allocation global queue %d.\n", i); + status = -ENOMEM; goto mem_alloc_failure; } diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c index c48daf52725d..480e7d2dcf3e 100644 --- a/drivers/scsi/qla2xxx/qla_target.c +++ b/drivers/scsi/qla2xxx/qla_target.c @@ -3222,8 +3222,7 @@ 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; - res = 0; - goto free; + return 0; } ql_dbg_qp(ql_dbg_tgt, qpair, 0xe018, @@ -3234,8 +3233,9 @@ 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)) - goto free; + if (unlikely(res != 0)) { + return res; + } spin_lock_irqsave(qpair->qp_lock_ptr, flags); @@ -3255,8 +3255,7 @@ 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); - res = 0; - goto free; + return 0; } /* Does F/W have an IOCBs for this request */ @@ -3359,8 +3358,6 @@ 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); diff --git a/drivers/scsi/qla2xxx/qla_target.h b/drivers/scsi/qla2xxx/qla_target.h index 10e5e6c8087d..01620f3eab39 100644 --- a/drivers/scsi/qla2xxx/qla_target.h +++ b/drivers/scsi/qla2xxx/qla_target.h @@ -116,7 +116,6 @@ (min(1270, ((ql) > 0) ? (QLA_TGT_DATASEGS_PER_CMD_24XX + \ QLA_TGT_DATASEGS_PER_CONT_24XX*((ql) - 1)) : 0)) #endif -#endif #define GET_TARGET_ID(ha, iocb) ((HAS_EXTENDED_IDS(ha)) \ ? le16_to_cpu((iocb)->u.isp2x.target.extended) \ @@ -244,6 +243,7 @@ struct ctio_to_2xxx { #ifndef CTIO_RET_TYPE #define CTIO_RET_TYPE 0x17 /* CTIO return entry */ #define ATIO_TYPE7 0x06 /* Accept target I/O entry for 24xx */ +#endif struct fcp_hdr { uint8_t r_ctl; diff --git a/drivers/scsi/qla2xxx/tcm_qla2xxx.c b/drivers/scsi/qla2xxx/tcm_qla2xxx.c index b55fc768a2a7..8b4890cdd4ca 100644 --- a/drivers/scsi/qla2xxx/tcm_qla2xxx.c +++ b/drivers/scsi/qla2xxx/tcm_qla2xxx.c @@ -644,7 +644,6 @@ static int tcm_qla2xxx_queue_data_in(struct se_cmd *se_cmd) { struct qla_tgt_cmd *cmd = container_of(se_cmd, struct qla_tgt_cmd, se_cmd); - struct scsi_qla_host *vha = cmd->vha; if (cmd->aborted) { /* Cmd can loop during Q-full. tcm_qla2xxx_aborted_task @@ -657,7 +656,6 @@ static int tcm_qla2xxx_queue_data_in(struct se_cmd *se_cmd) cmd->se_cmd.transport_state, cmd->se_cmd.t_state, cmd->se_cmd.se_cmd_flags); - vha->hw->tgt.tgt_ops->free_cmd(cmd); return 0; } @@ -685,7 +683,6 @@ static int tcm_qla2xxx_queue_status(struct se_cmd *se_cmd) { struct qla_tgt_cmd *cmd = container_of(se_cmd, struct qla_tgt_cmd, se_cmd); - struct scsi_qla_host *vha = cmd->vha; int xmit_type = QLA_TGT_XMIT_STATUS; if (cmd->aborted) { @@ -699,7 +696,6 @@ static int tcm_qla2xxx_queue_status(struct se_cmd *se_cmd) cmd, kref_read(&cmd->se_cmd.cmd_kref), cmd->se_cmd.transport_state, cmd->se_cmd.t_state, cmd->se_cmd.se_cmd_flags); - vha->hw->tgt.tgt_ops->free_cmd(cmd); return 0; } cmd->bufflen = se_cmd->data_length; diff --git a/drivers/scsi/sd_zbc.c b/drivers/scsi/sd_zbc.c index ee558675eab4..994f1b8e3504 100644 --- a/drivers/scsi/sd_zbc.c +++ b/drivers/scsi/sd_zbc.c @@ -280,27 +280,28 @@ static int sd_zbc_update_wp_offset_cb(struct blk_zone *zone, unsigned int idx, static void sd_zbc_update_wp_offset_workfn(struct work_struct *work) { struct scsi_disk *sdkp; + unsigned long flags; unsigned int zno; int ret; sdkp = container_of(work, struct scsi_disk, zone_wp_offset_work); - spin_lock_bh(&sdkp->zones_wp_offset_lock); + spin_lock_irqsave(&sdkp->zones_wp_offset_lock, flags); for (zno = 0; zno < sdkp->nr_zones; zno++) { if (sdkp->zones_wp_offset[zno] != SD_ZBC_UPDATING_WP_OFST) continue; - spin_unlock_bh(&sdkp->zones_wp_offset_lock); + spin_unlock_irqrestore(&sdkp->zones_wp_offset_lock, flags); ret = sd_zbc_do_report_zones(sdkp, sdkp->zone_wp_update_buf, SD_BUF_SIZE, zno * sdkp->zone_blocks, true); - spin_lock_bh(&sdkp->zones_wp_offset_lock); + spin_lock_irqsave(&sdkp->zones_wp_offset_lock, flags); if (!ret) sd_zbc_parse_report(sdkp, sdkp->zone_wp_update_buf + 64, zno, sd_zbc_update_wp_offset_cb, sdkp); } - spin_unlock_bh(&sdkp->zones_wp_offset_lock); + spin_unlock_irqrestore(&sdkp->zones_wp_offset_lock, flags); scsi_device_put(sdkp->device); } @@ -324,6 +325,7 @@ blk_status_t sd_zbc_prepare_zone_append(struct scsi_cmnd *cmd, sector_t *lba, struct request *rq = cmd->request; struct scsi_disk *sdkp = scsi_disk(rq->rq_disk); unsigned int wp_offset, zno = blk_rq_zone_no(rq); + unsigned long flags; blk_status_t ret; ret = sd_zbc_cmnd_checks(cmd); @@ -337,7 +339,7 @@ blk_status_t sd_zbc_prepare_zone_append(struct scsi_cmnd *cmd, sector_t *lba, if (!blk_req_zone_write_trylock(rq)) return BLK_STS_ZONE_RESOURCE; - spin_lock_bh(&sdkp->zones_wp_offset_lock); + spin_lock_irqsave(&sdkp->zones_wp_offset_lock, flags); wp_offset = sdkp->zones_wp_offset[zno]; switch (wp_offset) { case SD_ZBC_INVALID_WP_OFST: @@ -366,7 +368,7 @@ blk_status_t sd_zbc_prepare_zone_append(struct scsi_cmnd *cmd, sector_t *lba, *lba += wp_offset; } - spin_unlock_bh(&sdkp->zones_wp_offset_lock); + spin_unlock_irqrestore(&sdkp->zones_wp_offset_lock, flags); if (ret) blk_req_zone_write_unlock(rq); return ret; @@ -445,6 +447,7 @@ static unsigned int sd_zbc_zone_wp_update(struct scsi_cmnd *cmd, struct scsi_disk *sdkp = scsi_disk(rq->rq_disk); unsigned int zno = blk_rq_zone_no(rq); enum req_opf op = req_op(rq); + unsigned long flags; /* * If we got an error for a command that needs updating the write @@ -452,7 +455,7 @@ static unsigned int sd_zbc_zone_wp_update(struct scsi_cmnd *cmd, * invalid to force an update from disk the next time a zone append * command is issued. */ - spin_lock_bh(&sdkp->zones_wp_offset_lock); + spin_lock_irqsave(&sdkp->zones_wp_offset_lock, flags); if (result && op != REQ_OP_ZONE_RESET_ALL) { if (op == REQ_OP_ZONE_APPEND) { @@ -496,7 +499,7 @@ static unsigned int sd_zbc_zone_wp_update(struct scsi_cmnd *cmd, } unlock_wp_offset: - spin_unlock_bh(&sdkp->zones_wp_offset_lock); + spin_unlock_irqrestore(&sdkp->zones_wp_offset_lock, flags); return good_bytes; } diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c index c53f456fbd09..a1dacb6e993e 100644 --- a/drivers/scsi/smartpqi/smartpqi_init.c +++ b/drivers/scsi/smartpqi/smartpqi_init.c @@ -48,7 +48,6 @@ MODULE_AUTHOR("Microsemi"); MODULE_DESCRIPTION("Driver for Microsemi Smart Family Controller version " DRIVER_VERSION); -MODULE_SUPPORTED_DEVICE("Microsemi Smart Family Controllers"); MODULE_VERSION(DRIVER_VERSION); MODULE_LICENSE("GPL"); diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c index 841ad2fc369a..9ca536aae784 100644 --- a/drivers/scsi/st.c +++ b/drivers/scsi/st.c @@ -1269,8 +1269,8 @@ static int st_open(struct inode *inode, struct file *filp) spin_lock(&st_use_lock); if (STp->in_use) { spin_unlock(&st_use_lock); - scsi_tape_put(STp); DEBC_printk(STp, "Device already in use.\n"); + scsi_tape_put(STp); return (-EBUSY); } diff --git a/drivers/scsi/ufs/ufs-mediatek.c b/drivers/scsi/ufs/ufs-mediatek.c index c55202b92a43..a981f261b304 100644 --- a/drivers/scsi/ufs/ufs-mediatek.c +++ b/drivers/scsi/ufs/ufs-mediatek.c @@ -911,7 +911,7 @@ static void ufs_mtk_vreg_set_lpm(struct ufs_hba *hba, bool lpm) if (!hba->vreg_info.vccq2 || !hba->vreg_info.vcc) return; - if (lpm & !hba->vreg_info.vcc->enabled) + if (lpm && !hba->vreg_info.vcc->enabled) regulator_set_mode(hba->vreg_info.vccq2->reg, REGULATOR_MODE_IDLE); else if (!lpm) |