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-rw-r--r--drivers/scsi/dc395x.c2
-rw-r--r--drivers/scsi/libiscsi.c2
-rw-r--r--drivers/scsi/megaraid/megaraid_sas_fusion.c2
-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_ctl.c12
-rw-r--r--drivers/scsi/pm8001/pm8001_hwi.c2
-rw-r--r--drivers/scsi/pm8001/pm80xx_hwi.c2
-rw-r--r--drivers/scsi/scsi_devinfo.c1
-rw-r--r--drivers/scsi/scsi_dh.c1
-rw-r--r--drivers/scsi/scsi_lib.c16
-rw-r--r--drivers/scsi/scsi_transport_iscsi.c2
-rw-r--r--drivers/scsi/scsi_transport_spi.c2
11 files changed, 26 insertions, 18 deletions
diff --git a/drivers/scsi/dc395x.c b/drivers/scsi/dc395x.c
index e95f5b3bef4d..37c6cc374079 100644
--- a/drivers/scsi/dc395x.c
+++ b/drivers/scsi/dc395x.c
@@ -4126,7 +4126,7 @@ static int adapter_sg_tables_alloc(struct AdapterCtlBlk *acb)
const unsigned srbs_per_page = PAGE_SIZE/SEGMENTX_LEN;
int srb_idx = 0;
unsigned i = 0;
- struct SGentry *uninitialized_var(ptr);
+ struct SGentry *ptr;
for (i = 0; i < DC395x_MAX_SRB_CNT; i++)
acb->srb_array[i].segment_x = NULL;
diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c
index e5a64d4f255c..49c8a1818baf 100644
--- a/drivers/scsi/libiscsi.c
+++ b/drivers/scsi/libiscsi.c
@@ -2629,7 +2629,7 @@ struct Scsi_Host *iscsi_host_alloc(struct scsi_host_template *sht,
"iscsi_q_%d", shost->host_no);
ihost->workq = alloc_workqueue("%s",
WQ_SYSFS | __WQ_LEGACY | WQ_MEM_RECLAIM | WQ_UNBOUND,
- 2, ihost->workq_name);
+ 1, ihost->workq_name);
if (!ihost->workq)
goto free_host;
}
diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c
index 319f241da4b6..fcf03f733e41 100644
--- a/drivers/scsi/megaraid/megaraid_sas_fusion.c
+++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c
@@ -3739,10 +3739,8 @@ static irqreturn_t megasas_isr_fusion(int irq, void *devp)
if (instance->mask_interrupts)
return IRQ_NONE;
-#if defined(ENABLE_IRQ_POLL)
if (irq_context->irq_poll_scheduled)
return IRQ_HANDLED;
-#endif
if (!instance->msix_vectors) {
mfiStatus = instance->instancet->clear_intr(instance);
diff --git a/drivers/scsi/mpt3sas/mpt3sas_ctl.c b/drivers/scsi/mpt3sas/mpt3sas_ctl.c
index 62e552838565..983e568ff231 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_ctl.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_ctl.c
@@ -3145,19 +3145,18 @@ 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;
@@ -3167,6 +3166,7 @@ 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;
}
@@ -3174,12 +3174,14 @@ 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/pm8001/pm8001_hwi.c b/drivers/scsi/pm8001/pm8001_hwi.c
index fb9848e1d481..0b4499210b95 100644
--- a/drivers/scsi/pm8001/pm8001_hwi.c
+++ b/drivers/scsi/pm8001/pm8001_hwi.c
@@ -4202,7 +4202,7 @@ static int process_oq(struct pm8001_hba_info *pm8001_ha, u8 vec)
{
struct outbound_queue_table *circularQ;
void *pMsg1 = NULL;
- u8 uninitialized_var(bc);
+ u8 bc;
u32 ret = MPI_IO_STATUS_FAIL;
unsigned long flags;
diff --git a/drivers/scsi/pm8001/pm80xx_hwi.c b/drivers/scsi/pm8001/pm80xx_hwi.c
index 4d205ebaee87..05c944a3bdca 100644
--- a/drivers/scsi/pm8001/pm80xx_hwi.c
+++ b/drivers/scsi/pm8001/pm80xx_hwi.c
@@ -4182,7 +4182,7 @@ static int process_oq(struct pm8001_hba_info *pm8001_ha, u8 vec)
{
struct outbound_queue_table *circularQ;
void *pMsg1 = NULL;
- u8 uninitialized_var(bc);
+ u8 bc;
u32 ret = MPI_IO_STATUS_FAIL;
unsigned long flags;
u32 regval;
diff --git a/drivers/scsi/scsi_devinfo.c b/drivers/scsi/scsi_devinfo.c
index eed31021e788..ba84244c1b4f 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},
{"SanDisk", "Cruzer Blade", NULL, BLIST_TRY_VPD_PAGES |
BLIST_INQUIRY_36},
{"SMSC", "USB 2 HS-CF", NULL, BLIST_SPARSELUN | BLIST_INQUIRY_36},
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 534b85e87c80..c866a4f33871 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -547,6 +547,15 @@ static void scsi_mq_uninit_cmd(struct scsi_cmnd *cmd)
scsi_uninit_cmd(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)
@@ -591,11 +600,7 @@ 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;
@@ -1694,6 +1699,7 @@ 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_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c
index f4cc08eb47ba..7ae5024e7824 100644
--- a/drivers/scsi/scsi_transport_iscsi.c
+++ b/drivers/scsi/scsi_transport_iscsi.c
@@ -4760,7 +4760,7 @@ static __init int iscsi_transport_init(void)
iscsi_eh_timer_workq = alloc_workqueue("%s",
WQ_SYSFS | __WQ_LEGACY | WQ_MEM_RECLAIM | WQ_UNBOUND,
- 2, "iscsi_eh");
+ 1, "iscsi_eh");
if (!iscsi_eh_timer_workq) {
err = -ENOMEM;
goto release_nls;
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) \
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.