diff options
Diffstat (limited to 'drivers/scsi')
-rw-r--r-- | drivers/scsi/arm/cumana_2.c | 2 | ||||
-rw-r--r-- | drivers/scsi/arm/eesox.c | 2 | ||||
-rw-r--r-- | drivers/scsi/arm/powertec.c | 2 | ||||
-rw-r--r-- | drivers/scsi/lpfc/lpfc_nvmet.c | 2 | ||||
-rw-r--r-- | drivers/scsi/mesh.c | 8 | ||||
-rw-r--r-- | drivers/scsi/mpt3sas/mpt3sas_ctl.c | 12 | ||||
-rw-r--r-- | drivers/scsi/scsi_debug.c | 6 | ||||
-rw-r--r-- | drivers/scsi/scsi_devinfo.c | 1 | ||||
-rw-r--r-- | drivers/scsi/scsi_dh.c | 1 | ||||
-rw-r--r-- | drivers/scsi/scsi_lib.c | 16 | ||||
-rw-r--r-- | drivers/scsi/scsi_transport_spi.c | 2 |
11 files changed, 38 insertions, 16 deletions
diff --git a/drivers/scsi/arm/cumana_2.c b/drivers/scsi/arm/cumana_2.c index a1f3e9ee4e63..14e1d001253c 100644 --- a/drivers/scsi/arm/cumana_2.c +++ b/drivers/scsi/arm/cumana_2.c @@ -450,7 +450,7 @@ static int cumanascsi2_probe(struct expansion_card *ec, if (info->info.scsi.dma != NO_DMA) free_dma(info->info.scsi.dma); - free_irq(ec->irq, host); + free_irq(ec->irq, info); out_release: fas216_release(host); diff --git a/drivers/scsi/arm/eesox.c b/drivers/scsi/arm/eesox.c index 134f040d58e2..f441ec8eb93d 100644 --- a/drivers/scsi/arm/eesox.c +++ b/drivers/scsi/arm/eesox.c @@ -571,7 +571,7 @@ static int eesoxscsi_probe(struct expansion_card *ec, const struct ecard_id *id) if (info->info.scsi.dma != NO_DMA) free_dma(info->info.scsi.dma); - free_irq(ec->irq, host); + free_irq(ec->irq, info); out_remove: fas216_remove(host); diff --git a/drivers/scsi/arm/powertec.c b/drivers/scsi/arm/powertec.c index c795537a671c..2dc0df005cb3 100644 --- a/drivers/scsi/arm/powertec.c +++ b/drivers/scsi/arm/powertec.c @@ -378,7 +378,7 @@ static int powertecscsi_probe(struct expansion_card *ec, if (info->info.scsi.dma != NO_DMA) free_dma(info->info.scsi.dma); - free_irq(ec->irq, host); + free_irq(ec->irq, info); out_release: fas216_release(host); diff --git a/drivers/scsi/lpfc/lpfc_nvmet.c b/drivers/scsi/lpfc/lpfc_nvmet.c index d74bfd264495..8a93dfa79297 100644 --- a/drivers/scsi/lpfc/lpfc_nvmet.c +++ b/drivers/scsi/lpfc/lpfc_nvmet.c @@ -1723,7 +1723,7 @@ lpfc_nvmet_destroy_targetport(struct lpfc_hba *phba) } tgtp->tport_unreg_cmp = &tport_unreg_cmp; nvmet_fc_unregister_targetport(phba->targetport); - if (!wait_for_completion_timeout(tgtp->tport_unreg_cmp, + if (!wait_for_completion_timeout(&tport_unreg_cmp, msecs_to_jiffies(LPFC_NVMET_WAIT_TMO))) lpfc_printf_log(phba, KERN_ERR, LOG_NVME, "6179 Unreg targetport %p timeout " diff --git a/drivers/scsi/mesh.c b/drivers/scsi/mesh.c index 74fb50644678..4dd50db90677 100644 --- a/drivers/scsi/mesh.c +++ b/drivers/scsi/mesh.c @@ -1045,6 +1045,8 @@ static void handle_error(struct mesh_state *ms) while ((in_8(&mr->bus_status1) & BS1_RST) != 0) udelay(1); printk("done\n"); + if (ms->dma_started) + halt_dma(ms); handle_reset(ms); /* request_q is empty, no point in mesh_start() */ return; @@ -1357,7 +1359,8 @@ static void halt_dma(struct mesh_state *ms) ms->conn_tgt, ms->data_ptr, scsi_bufflen(cmd), ms->tgts[ms->conn_tgt].data_goes_out); } - scsi_dma_unmap(cmd); + if (cmd) + scsi_dma_unmap(cmd); ms->dma_started = 0; } @@ -1712,6 +1715,9 @@ static int mesh_host_reset(struct scsi_cmnd *cmd) spin_lock_irqsave(ms->host->host_lock, flags); + if (ms->dma_started) + halt_dma(ms); + /* Reset the controller & dbdma channel */ out_le32(&md->control, (RUN|PAUSE|FLUSH|WAKE) << 16); /* stop dma */ out_8(&mr->exception, 0xff); /* clear all exception bits */ diff --git a/drivers/scsi/mpt3sas/mpt3sas_ctl.c b/drivers/scsi/mpt3sas/mpt3sas_ctl.c index c20b4b70a3c8..10f8e1791a5a 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_ctl.c +++ b/drivers/scsi/mpt3sas/mpt3sas_ctl.c @@ -2893,19 +2893,18 @@ _ctl_BRM_status_show(struct device *cdev, struct device_attribute *attr, if (!ioc->is_warpdrive) { ioc_err(ioc, "%s: BRM attribute is only for warpdrive\n", __func__); - goto out; + return 0; } /* pci_access_mutex lock acquired by sysfs show path */ mutex_lock(&ioc->pci_access_mutex); - if (ioc->pci_error_recovery || ioc->remove_host) { - mutex_unlock(&ioc->pci_access_mutex); - return 0; - } + if (ioc->pci_error_recovery || ioc->remove_host) + goto out; /* allocate upto GPIOVal 36 entries */ sz = offsetof(Mpi2IOUnitPage3_t, GPIOVal) + (sizeof(u16) * 36); io_unit_pg3 = kzalloc(sz, GFP_KERNEL); if (!io_unit_pg3) { + rc = -ENOMEM; ioc_err(ioc, "%s: failed allocating memory for iounit_pg3: (%d) bytes\n", __func__, sz); goto out; @@ -2915,6 +2914,7 @@ _ctl_BRM_status_show(struct device *cdev, struct device_attribute *attr, 0) { ioc_err(ioc, "%s: failed reading iounit_pg3\n", __func__); + rc = -EINVAL; goto out; } @@ -2922,12 +2922,14 @@ _ctl_BRM_status_show(struct device *cdev, struct device_attribute *attr, if (ioc_status != MPI2_IOCSTATUS_SUCCESS) { ioc_err(ioc, "%s: iounit_pg3 failed with ioc_status(0x%04x)\n", __func__, ioc_status); + rc = -EINVAL; goto out; } if (io_unit_pg3->GPIOCount < 25) { ioc_err(ioc, "%s: iounit_pg3->GPIOCount less than 25 entries, detected (%d) entries\n", __func__, io_unit_pg3->GPIOCount); + rc = -EINVAL; goto out; } diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c index 32965ec76965..44181a2cbf18 100644 --- a/drivers/scsi/scsi_debug.c +++ b/drivers/scsi/scsi_debug.c @@ -5296,6 +5296,12 @@ static int __init scsi_debug_init(void) pr_err("submit_queues must be 1 or more\n"); return -EINVAL; } + + if ((sdebug_max_queue > SDEBUG_CANQUEUE) || (sdebug_max_queue < 1)) { + pr_err("max_queue must be in range [1, %d]\n", SDEBUG_CANQUEUE); + return -EINVAL; + } + sdebug_q_arr = kcalloc(submit_queues, sizeof(struct sdebug_queue), GFP_KERNEL); if (sdebug_q_arr == NULL) diff --git a/drivers/scsi/scsi_devinfo.c b/drivers/scsi/scsi_devinfo.c index a08ff3bd6310..d16d8b6aaccc 100644 --- a/drivers/scsi/scsi_devinfo.c +++ b/drivers/scsi/scsi_devinfo.c @@ -239,6 +239,7 @@ static struct { {"LSI", "Universal Xport", "*", BLIST_NO_ULD_ATTACH}, {"ENGENIO", "Universal Xport", "*", BLIST_NO_ULD_ATTACH}, {"LENOVO", "Universal Xport", "*", BLIST_NO_ULD_ATTACH}, + {"FUJITSU", "Universal Xport", "*", BLIST_NO_ULD_ATTACH}, {"SMSC", "USB 2 HS-CF", NULL, BLIST_SPARSELUN | BLIST_INQUIRY_36}, {"SONY", "CD-ROM CDU-8001", NULL, BLIST_BORKEN}, {"SONY", "TSL", NULL, BLIST_FORCELUN}, /* DDS3 & DDS4 autoloaders */ diff --git a/drivers/scsi/scsi_dh.c b/drivers/scsi/scsi_dh.c index 42f0550d6b11..6f41e4b5a2b8 100644 --- a/drivers/scsi/scsi_dh.c +++ b/drivers/scsi/scsi_dh.c @@ -63,6 +63,7 @@ static const struct scsi_dh_blist scsi_dh_blist[] = { {"LSI", "INF-01-00", "rdac", }, {"ENGENIO", "INF-01-00", "rdac", }, {"LENOVO", "DE_Series", "rdac", }, + {"FUJITSU", "ETERNUS_AHB", "rdac", }, {NULL, NULL, NULL }, }; diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index 74f79e622a57..65646497295f 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -554,6 +554,15 @@ static void scsi_mq_uninit_cmd(struct scsi_cmnd *cmd) scsi_del_cmd_from_list(cmd); } +static void scsi_run_queue_async(struct scsi_device *sdev) +{ + if (scsi_target(sdev)->single_lun || + !list_empty(&sdev->host->starved_list)) + kblockd_schedule_work(&sdev->requeue_work); + else + blk_mq_run_hw_queues(sdev->request_queue, true); +} + /* Returns false when no more bytes to process, true if there are more */ static bool scsi_end_request(struct request *req, blk_status_t error, unsigned int bytes) @@ -598,11 +607,7 @@ static bool scsi_end_request(struct request *req, blk_status_t error, __blk_mq_end_request(req, error); - if (scsi_target(sdev)->single_lun || - !list_empty(&sdev->host->starved_list)) - kblockd_schedule_work(&sdev->requeue_work); - else - blk_mq_run_hw_queues(q, true); + scsi_run_queue_async(sdev); percpu_ref_put(&q->q_usage_counter); return false; @@ -1712,6 +1717,7 @@ out_put_budget: */ if (req->rq_flags & RQF_DONTPREP) scsi_mq_uninit_cmd(cmd); + scsi_run_queue_async(sdev); break; } return ret; diff --git a/drivers/scsi/scsi_transport_spi.c b/drivers/scsi/scsi_transport_spi.c index f8661062ef95..f3d5b1bbd5aa 100644 --- a/drivers/scsi/scsi_transport_spi.c +++ b/drivers/scsi/scsi_transport_spi.c @@ -339,7 +339,7 @@ store_spi_transport_##field(struct device *dev, \ struct spi_transport_attrs *tp \ = (struct spi_transport_attrs *)&starget->starget_data; \ \ - if (i->f->set_##field) \ + if (!i->f->set_##field) \ return -EINVAL; \ val = simple_strtoul(buf, NULL, 0); \ if (val > tp->max_##field) \ |