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-rw-r--r--drivers/scsi/3w-9xxx.c14
-rw-r--r--drivers/scsi/3w-sas.c12
-rw-r--r--drivers/scsi/53c700.c2
-rw-r--r--drivers/scsi/aic94xx/aic94xx_init.c16
-rw-r--r--drivers/scsi/be2iscsi/be_main.c2
-rw-r--r--drivers/scsi/bfa/bfad.c18
-rw-r--r--drivers/scsi/bnx2fc/bnx2fc_io.c4
-rw-r--r--drivers/scsi/csiostor/csio_init.c7
-rw-r--r--drivers/scsi/cxlflash/main.c2
-rw-r--r--drivers/scsi/hisi_sas/hisi_sas_main.c8
-rw-r--r--drivers/scsi/hisi_sas/hisi_sas_v3_hw.c8
-rw-r--r--drivers/scsi/hptiop.c10
-rw-r--r--drivers/scsi/libfc/fc_lport.c6
-rw-r--r--drivers/scsi/libfc/fc_rport.c1
-rw-r--r--drivers/scsi/libiscsi.c6
-rw-r--r--drivers/scsi/libsas/sas_expander.c2
-rw-r--r--drivers/scsi/lpfc/lpfc_init.c19
-rw-r--r--drivers/scsi/qla2xxx/qla_init.c4
-rw-r--r--drivers/scsi/scsi_debug.c41
-rw-r--r--drivers/scsi/scsi_lib.c2
-rw-r--r--drivers/scsi/sd.c12
-rw-r--r--drivers/scsi/sd_zbc.c20
22 files changed, 137 insertions, 79 deletions
diff --git a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c
index a3c20e3a8b7c..3337b1e80412 100644
--- a/drivers/scsi/3w-9xxx.c
+++ b/drivers/scsi/3w-9xxx.c
@@ -2009,7 +2009,7 @@ static int twa_probe(struct pci_dev *pdev, const struct pci_device_id *dev_id)
struct Scsi_Host *host = NULL;
TW_Device_Extension *tw_dev;
unsigned long mem_addr, mem_len;
- int retval = -ENODEV;
+ int retval;
retval = pci_enable_device(pdev);
if (retval) {
@@ -2020,8 +2020,10 @@ static int twa_probe(struct pci_dev *pdev, const struct pci_device_id *dev_id)
pci_set_master(pdev);
pci_try_set_mwi(pdev);
- if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)) ||
- dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32))) {
+ retval = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
+ if (retval)
+ retval = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
+ if (retval) {
TW_PRINTK(host, TW_DRIVER, 0x23, "Failed to set dma mask");
retval = -ENODEV;
goto out_disable_device;
@@ -2240,8 +2242,10 @@ static int twa_resume(struct pci_dev *pdev)
pci_set_master(pdev);
pci_try_set_mwi(pdev);
- if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)) ||
- dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32))) {
+ retval = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
+ if (retval)
+ retval = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
+ if (retval) {
TW_PRINTK(host, TW_DRIVER, 0x40, "Failed to set dma mask during resume");
retval = -ENODEV;
goto out_disable_device;
diff --git a/drivers/scsi/3w-sas.c b/drivers/scsi/3w-sas.c
index cd096104bcec..dda6fa857709 100644
--- a/drivers/scsi/3w-sas.c
+++ b/drivers/scsi/3w-sas.c
@@ -1573,8 +1573,10 @@ static int twl_probe(struct pci_dev *pdev, const struct pci_device_id *dev_id)
pci_set_master(pdev);
pci_try_set_mwi(pdev);
- if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)) ||
- dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32))) {
+ retval = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
+ if (retval)
+ retval = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
+ if (retval) {
TW_PRINTK(host, TW_DRIVER, 0x18, "Failed to set dma mask");
retval = -ENODEV;
goto out_disable_device;
@@ -1805,8 +1807,10 @@ static int twl_resume(struct pci_dev *pdev)
pci_set_master(pdev);
pci_try_set_mwi(pdev);
- if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)) ||
- dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32))) {
+ retval = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
+ if (retval)
+ retval = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
+ if (retval) {
TW_PRINTK(host, TW_DRIVER, 0x25, "Failed to set dma mask during resume");
retval = -ENODEV;
goto out_disable_device;
diff --git a/drivers/scsi/53c700.c b/drivers/scsi/53c700.c
index 128d658d472a..16957d7ac414 100644
--- a/drivers/scsi/53c700.c
+++ b/drivers/scsi/53c700.c
@@ -295,7 +295,7 @@ NCR_700_detect(struct scsi_host_template *tpnt,
if(tpnt->sdev_attrs == NULL)
tpnt->sdev_attrs = NCR_700_dev_attrs;
- memory = dma_alloc_attrs(hostdata->dev, TOTAL_MEM_SIZE, &pScript,
+ memory = dma_alloc_attrs(dev, TOTAL_MEM_SIZE, &pScript,
GFP_KERNEL, DMA_ATTR_NON_CONSISTENT);
if(memory == NULL) {
printk(KERN_ERR "53c700: Failed to allocate memory for driver, detaching\n");
diff --git a/drivers/scsi/aic94xx/aic94xx_init.c b/drivers/scsi/aic94xx/aic94xx_init.c
index f83f79b07b50..bbdae67774f0 100644
--- a/drivers/scsi/aic94xx/aic94xx_init.c
+++ b/drivers/scsi/aic94xx/aic94xx_init.c
@@ -280,7 +280,7 @@ static ssize_t asd_show_dev_rev(struct device *dev,
return snprintf(buf, PAGE_SIZE, "%s\n",
asd_dev_rev[asd_ha->revision_id]);
}
-static DEVICE_ATTR(revision, S_IRUGO, asd_show_dev_rev, NULL);
+static DEVICE_ATTR(aic_revision, S_IRUGO, asd_show_dev_rev, NULL);
static ssize_t asd_show_dev_bios_build(struct device *dev,
struct device_attribute *attr,char *buf)
@@ -477,7 +477,7 @@ static int asd_create_dev_attrs(struct asd_ha_struct *asd_ha)
{
int err;
- err = device_create_file(&asd_ha->pcidev->dev, &dev_attr_revision);
+ err = device_create_file(&asd_ha->pcidev->dev, &dev_attr_aic_revision);
if (err)
return err;
@@ -499,13 +499,13 @@ err_update_bios:
err_biosb:
device_remove_file(&asd_ha->pcidev->dev, &dev_attr_bios_build);
err_rev:
- device_remove_file(&asd_ha->pcidev->dev, &dev_attr_revision);
+ device_remove_file(&asd_ha->pcidev->dev, &dev_attr_aic_revision);
return err;
}
static void asd_remove_dev_attrs(struct asd_ha_struct *asd_ha)
{
- device_remove_file(&asd_ha->pcidev->dev, &dev_attr_revision);
+ device_remove_file(&asd_ha->pcidev->dev, &dev_attr_aic_revision);
device_remove_file(&asd_ha->pcidev->dev, &dev_attr_bios_build);
device_remove_file(&asd_ha->pcidev->dev, &dev_attr_pcba_sn);
device_remove_file(&asd_ha->pcidev->dev, &dev_attr_update_bios);
@@ -769,9 +769,11 @@ static int asd_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
if (err)
goto Err_remove;
- err = -ENODEV;
- if (dma_set_mask_and_coherent(&dev->dev, DMA_BIT_MASK(64)) ||
- dma_set_mask_and_coherent(&dev->dev, DMA_BIT_MASK(32))) {
+ err = dma_set_mask_and_coherent(&dev->dev, DMA_BIT_MASK(64));
+ if (err)
+ err = dma_set_mask_and_coherent(&dev->dev, DMA_BIT_MASK(32));
+ if (err) {
+ err = -ENODEV;
asd_printk("no suitable DMA mask for %s\n", pci_name(dev));
goto Err_remove;
}
diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c
index 74e260027c7d..76e49d902609 100644
--- a/drivers/scsi/be2iscsi/be_main.c
+++ b/drivers/scsi/be2iscsi/be_main.c
@@ -3566,7 +3566,7 @@ static void be2iscsi_enable_msix(struct beiscsi_hba *phba)
/* if eqid_count == 1 fall back to INTX */
if (enable_msix && nvec > 1) {
- const struct irq_affinity desc = { .post_vectors = 1 };
+ struct irq_affinity desc = { .post_vectors = 1 };
if (pci_alloc_irq_vectors_affinity(phba->pcidev, 2, nvec,
PCI_IRQ_MSIX | PCI_IRQ_AFFINITY, &desc) < 0) {
diff --git a/drivers/scsi/bfa/bfad.c b/drivers/scsi/bfa/bfad.c
index 42a0caf6740d..88880a66a189 100644
--- a/drivers/scsi/bfa/bfad.c
+++ b/drivers/scsi/bfa/bfad.c
@@ -727,7 +727,7 @@ bfad_init_timer(struct bfad_s *bfad)
int
bfad_pci_init(struct pci_dev *pdev, struct bfad_s *bfad)
{
- int rc = -ENODEV;
+ int rc = -ENODEV;
if (pci_enable_device(pdev)) {
printk(KERN_ERR "pci_enable_device fail %p\n", pdev);
@@ -739,8 +739,12 @@ bfad_pci_init(struct pci_dev *pdev, struct bfad_s *bfad)
pci_set_master(pdev);
- if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)) ||
- dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32))) {
+ rc = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
+ if (rc)
+ rc = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
+
+ if (rc) {
+ rc = -ENODEV;
printk(KERN_ERR "dma_set_mask_and_coherent fail %p\n", pdev);
goto out_release_region;
}
@@ -1534,6 +1538,7 @@ bfad_pci_slot_reset(struct pci_dev *pdev)
{
struct bfad_s *bfad = pci_get_drvdata(pdev);
u8 byte;
+ int rc;
dev_printk(KERN_ERR, &pdev->dev,
"bfad_pci_slot_reset flags: 0x%x\n", bfad->bfad_flags);
@@ -1561,8 +1566,11 @@ bfad_pci_slot_reset(struct pci_dev *pdev)
pci_save_state(pdev);
pci_set_master(pdev);
- if (dma_set_mask_and_coherent(&bfad->pcidev->dev, DMA_BIT_MASK(64)) ||
- dma_set_mask_and_coherent(&bfad->pcidev->dev, DMA_BIT_MASK(32)))
+ rc = dma_set_mask_and_coherent(&bfad->pcidev->dev, DMA_BIT_MASK(64));
+ if (rc)
+ rc = dma_set_mask_and_coherent(&bfad->pcidev->dev,
+ DMA_BIT_MASK(32));
+ if (rc)
goto out_disable_device;
if (restart_bfa(bfad) == -1)
diff --git a/drivers/scsi/bnx2fc/bnx2fc_io.c b/drivers/scsi/bnx2fc/bnx2fc_io.c
index 350257c13a5b..bc9f2a2365f4 100644
--- a/drivers/scsi/bnx2fc/bnx2fc_io.c
+++ b/drivers/scsi/bnx2fc/bnx2fc_io.c
@@ -240,6 +240,7 @@ struct bnx2fc_cmd_mgr *bnx2fc_cmd_mgr_alloc(struct bnx2fc_hba *hba)
return NULL;
}
+ cmgr->hba = hba;
cmgr->free_list = kcalloc(arr_sz, sizeof(*cmgr->free_list),
GFP_KERNEL);
if (!cmgr->free_list) {
@@ -256,7 +257,6 @@ struct bnx2fc_cmd_mgr *bnx2fc_cmd_mgr_alloc(struct bnx2fc_hba *hba)
goto mem_err;
}
- cmgr->hba = hba;
cmgr->cmds = (struct bnx2fc_cmd **)(cmgr + 1);
for (i = 0; i < arr_sz; i++) {
@@ -295,7 +295,7 @@ struct bnx2fc_cmd_mgr *bnx2fc_cmd_mgr_alloc(struct bnx2fc_hba *hba)
/* Allocate pool of io_bdts - one for each bnx2fc_cmd */
mem_size = num_ios * sizeof(struct io_bdt *);
- cmgr->io_bdt_pool = kmalloc(mem_size, GFP_KERNEL);
+ cmgr->io_bdt_pool = kzalloc(mem_size, GFP_KERNEL);
if (!cmgr->io_bdt_pool) {
printk(KERN_ERR PFX "failed to alloc io_bdt_pool\n");
goto mem_err;
diff --git a/drivers/scsi/csiostor/csio_init.c b/drivers/scsi/csiostor/csio_init.c
index cf629380a981..616b25bf7941 100644
--- a/drivers/scsi/csiostor/csio_init.c
+++ b/drivers/scsi/csiostor/csio_init.c
@@ -210,8 +210,11 @@ csio_pci_init(struct pci_dev *pdev, int *bars)
pci_set_master(pdev);
pci_try_set_mwi(pdev);
- if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)) ||
- dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32))) {
+ rv = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
+ if (rv)
+ rv = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
+ if (rv) {
+ rv = -ENODEV;
dev_err(&pdev->dev, "No suitable DMA available.\n");
goto err_release_regions;
}
diff --git a/drivers/scsi/cxlflash/main.c b/drivers/scsi/cxlflash/main.c
index bfa13e3b191c..c8bad2c093b8 100644
--- a/drivers/scsi/cxlflash/main.c
+++ b/drivers/scsi/cxlflash/main.c
@@ -3687,6 +3687,7 @@ static int cxlflash_probe(struct pci_dev *pdev,
host->max_cmd_len = CXLFLASH_MAX_CDB_LEN;
cfg = shost_priv(host);
+ cfg->state = STATE_PROBING;
cfg->host = host;
rc = alloc_mem(cfg);
if (rc) {
@@ -3775,6 +3776,7 @@ out:
return rc;
out_remove:
+ cfg->state = STATE_PROBED;
cxlflash_remove(pdev);
goto out;
}
diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c
index eed7fc5b3389..bc17fa0d8375 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_main.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_main.c
@@ -2323,6 +2323,7 @@ static struct Scsi_Host *hisi_sas_shost_alloc(struct platform_device *pdev,
struct Scsi_Host *shost;
struct hisi_hba *hisi_hba;
struct device *dev = &pdev->dev;
+ int error;
shost = scsi_host_alloc(hw->sht, sizeof(*hisi_hba));
if (!shost) {
@@ -2343,8 +2344,11 @@ static struct Scsi_Host *hisi_sas_shost_alloc(struct platform_device *pdev,
if (hisi_sas_get_fw_info(hisi_hba) < 0)
goto err_out;
- if (dma_set_mask_and_coherent(dev, DMA_BIT_MASK(64)) &&
- dma_set_mask_and_coherent(dev, DMA_BIT_MASK(32))) {
+ error = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(64));
+ if (error)
+ error = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(32));
+
+ if (error) {
dev_err(dev, "No usable DMA addressing method\n");
goto err_out;
}
diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
index c92b3822c408..e0570fd8466e 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
@@ -2447,10 +2447,12 @@ hisi_sas_v3_probe(struct pci_dev *pdev, const struct pci_device_id *id)
if (rc)
goto err_out_disable_device;
- if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)) ||
- dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32))) {
+ rc = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
+ if (rc)
+ rc = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
+ if (rc) {
dev_err(dev, "No usable DMA addressing method\n");
- rc = -EIO;
+ rc = -ENODEV;
goto err_out_regions;
}
diff --git a/drivers/scsi/hptiop.c b/drivers/scsi/hptiop.c
index 3eedfd4f8f57..251c084a6ff0 100644
--- a/drivers/scsi/hptiop.c
+++ b/drivers/scsi/hptiop.c
@@ -1292,6 +1292,7 @@ static int hptiop_probe(struct pci_dev *pcidev, const struct pci_device_id *id)
dma_addr_t start_phy;
void *start_virt;
u32 offset, i, req_size;
+ int rc;
dprintk("hptiop_probe(%p)\n", pcidev);
@@ -1308,9 +1309,12 @@ static int hptiop_probe(struct pci_dev *pcidev, const struct pci_device_id *id)
/* Enable 64bit DMA if possible */
iop_ops = (struct hptiop_adapter_ops *)id->driver_data;
- if (dma_set_mask(&pcidev->dev,
- DMA_BIT_MASK(iop_ops->hw_dma_bit_mask)) ||
- dma_set_mask(&pcidev->dev, DMA_BIT_MASK(32))) {
+ rc = dma_set_mask(&pcidev->dev,
+ DMA_BIT_MASK(iop_ops->hw_dma_bit_mask));
+ if (rc)
+ rc = dma_set_mask(&pcidev->dev, DMA_BIT_MASK(32));
+
+ if (rc) {
printk(KERN_ERR "hptiop: fail to set dma_mask\n");
goto disable_pci_device;
}
diff --git a/drivers/scsi/libfc/fc_lport.c b/drivers/scsi/libfc/fc_lport.c
index be83590ed955..ff943f477d6f 100644
--- a/drivers/scsi/libfc/fc_lport.c
+++ b/drivers/scsi/libfc/fc_lport.c
@@ -1726,14 +1726,14 @@ void fc_lport_flogi_resp(struct fc_seq *sp, struct fc_frame *fp,
fc_frame_payload_op(fp) != ELS_LS_ACC) {
FC_LPORT_DBG(lport, "FLOGI not accepted or bad response\n");
fc_lport_error(lport, fp);
- goto err;
+ goto out;
}
flp = fc_frame_payload_get(fp, sizeof(*flp));
if (!flp) {
FC_LPORT_DBG(lport, "FLOGI bad response\n");
fc_lport_error(lport, fp);
- goto err;
+ goto out;
}
mfs = ntohs(flp->fl_csp.sp_bb_data) &
@@ -1743,7 +1743,7 @@ void fc_lport_flogi_resp(struct fc_seq *sp, struct fc_frame *fp,
FC_LPORT_DBG(lport, "FLOGI bad mfs:%hu response, "
"lport->mfs:%hu\n", mfs, lport->mfs);
fc_lport_error(lport, fp);
- goto err;
+ goto out;
}
if (mfs <= lport->mfs) {
diff --git a/drivers/scsi/libfc/fc_rport.c b/drivers/scsi/libfc/fc_rport.c
index 9192a1d9dec6..dfba4921b265 100644
--- a/drivers/scsi/libfc/fc_rport.c
+++ b/drivers/scsi/libfc/fc_rport.c
@@ -184,7 +184,6 @@ void fc_rport_destroy(struct kref *kref)
struct fc_rport_priv *rdata;
rdata = container_of(kref, struct fc_rport_priv, kref);
- WARN_ON(!list_empty(&rdata->peers));
kfree_rcu(rdata, rcu);
}
EXPORT_SYMBOL(fc_rport_destroy);
diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c
index b8d325ce8754..120fc520f27a 100644
--- a/drivers/scsi/libiscsi.c
+++ b/drivers/scsi/libiscsi.c
@@ -1459,7 +1459,13 @@ static int iscsi_xmit_task(struct iscsi_conn *conn)
if (test_bit(ISCSI_SUSPEND_BIT, &conn->suspend_tx))
return -ENODATA;
+ spin_lock_bh(&conn->session->back_lock);
+ if (conn->task == NULL) {
+ spin_unlock_bh(&conn->session->back_lock);
+ return -ENODATA;
+ }
__iscsi_get_task(task);
+ spin_unlock_bh(&conn->session->back_lock);
spin_unlock_bh(&conn->session->frwd_lock);
rc = conn->session->tt->xmit_task(task);
spin_lock_bh(&conn->session->frwd_lock);
diff --git a/drivers/scsi/libsas/sas_expander.c b/drivers/scsi/libsas/sas_expander.c
index 17eb4185f29d..f21c93bbb35c 100644
--- a/drivers/scsi/libsas/sas_expander.c
+++ b/drivers/scsi/libsas/sas_expander.c
@@ -828,6 +828,7 @@ static struct domain_device *sas_ex_discover_end_dev(
rphy = sas_end_device_alloc(phy->port);
if (!rphy)
goto out_free;
+ rphy->identify.phy_identifier = phy_id;
child->rphy = rphy;
get_device(&rphy->dev);
@@ -854,6 +855,7 @@ static struct domain_device *sas_ex_discover_end_dev(
child->rphy = rphy;
get_device(&rphy->dev);
+ rphy->identify.phy_identifier = phy_id;
sas_fill_in_rphy(child, rphy);
list_add_tail(&child->disco_list_node, &parent->port->disco_list);
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index bede11e16349..e1129260ed18 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -7361,15 +7361,18 @@ lpfc_sli_pci_mem_setup(struct lpfc_hba *phba)
unsigned long bar0map_len, bar2map_len;
int i, hbq_count;
void *ptr;
- int error = -ENODEV;
+ int error;
if (!pdev)
- return error;
+ return -ENODEV;
/* Set the device DMA mask size */
- if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)) ||
- dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)))
+ error = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
+ if (error)
+ error = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
+ if (error)
return error;
+ error = -ENODEV;
/* Get the bus address of Bar0 and Bar2 and the number of bytes
* required by each mapping.
@@ -9742,11 +9745,13 @@ lpfc_sli4_pci_mem_setup(struct lpfc_hba *phba)
uint32_t if_type;
if (!pdev)
- return error;
+ return -ENODEV;
/* Set the device DMA mask size */
- if (dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)) ||
- dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)))
+ error = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
+ if (error)
+ error = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
+ if (error)
return error;
/*
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index aeeb0144bd55..8d1acc802a67 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -1785,13 +1785,13 @@ qla2x00_async_tm_cmd(fc_port_t *fcport, uint32_t flags, uint32_t lun,
/* Issue Marker IOCB */
qla2x00_marker(vha, vha->hw->req_q_map[0],
- vha->hw->rsp_q_map[0], sp->fcport->loop_id, lun,
+ vha->hw->rsp_q_map[0], fcport->loop_id, lun,
flags == TCF_LUN_RESET ? MK_SYNC_ID_LUN : MK_SYNC_ID);
}
done_free_sp:
sp->free(sp);
- sp->fcport->flags &= ~FCF_ASYNC_SENT;
+ fcport->flags &= ~FCF_ASYNC_SENT;
done:
return rval;
}
diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c
index 661512bec3ac..e27f4df24021 100644
--- a/drivers/scsi/scsi_debug.c
+++ b/drivers/scsi/scsi_debug.c
@@ -62,7 +62,7 @@
/* make sure inq_product_rev string corresponds to this version */
#define SDEBUG_VERSION "0188" /* format to fit INQUIRY revision field */
-static const char *sdebug_version_date = "20180128";
+static const char *sdebug_version_date = "20190125";
#define MY_NAME "scsi_debug"
@@ -735,7 +735,7 @@ static inline bool scsi_debug_lbp(void)
(sdebug_lbpu || sdebug_lbpws || sdebug_lbpws10);
}
-static void *fake_store(unsigned long long lba)
+static void *lba2fake_store(unsigned long long lba)
{
lba = do_div(lba, sdebug_store_sectors);
@@ -2514,8 +2514,8 @@ static int do_device_access(struct scsi_cmnd *scmd, u32 sg_skip, u64 lba,
return ret;
}
-/* If fake_store(lba,num) compares equal to arr(num), then copy top half of
- * arr into fake_store(lba,num) and return true. If comparison fails then
+/* If lba2fake_store(lba,num) compares equal to arr(num), then copy top half of
+ * arr into lba2fake_store(lba,num) and return true. If comparison fails then
* return false. */
static bool comp_write_worker(u64 lba, u32 num, const u8 *arr)
{
@@ -2643,7 +2643,7 @@ static int prot_verify_read(struct scsi_cmnd *SCpnt, sector_t start_sec,
if (sdt->app_tag == cpu_to_be16(0xffff))
continue;
- ret = dif_verify(sdt, fake_store(sector), sector, ei_lba);
+ ret = dif_verify(sdt, lba2fake_store(sector), sector, ei_lba);
if (ret) {
dif_errors++;
return ret;
@@ -3261,10 +3261,12 @@ err_out:
static int resp_write_same(struct scsi_cmnd *scp, u64 lba, u32 num,
u32 ei_lba, bool unmap, bool ndob)
{
+ int ret;
unsigned long iflags;
unsigned long long i;
- int ret;
- u64 lba_off;
+ u32 lb_size = sdebug_sector_size;
+ u64 block, lbaa;
+ u8 *fs1p;
ret = check_device_access_params(scp, lba, num);
if (ret)
@@ -3276,31 +3278,30 @@ static int resp_write_same(struct scsi_cmnd *scp, u64 lba, u32 num,
unmap_region(lba, num);
goto out;
}
-
- lba_off = lba * sdebug_sector_size;
+ lbaa = lba;
+ block = do_div(lbaa, sdebug_store_sectors);
/* if ndob then zero 1 logical block, else fetch 1 logical block */
+ fs1p = fake_storep + (block * lb_size);
if (ndob) {
- memset(fake_storep + lba_off, 0, sdebug_sector_size);
+ memset(fs1p, 0, lb_size);
ret = 0;
} else
- ret = fetch_to_dev_buffer(scp, fake_storep + lba_off,
- sdebug_sector_size);
+ ret = fetch_to_dev_buffer(scp, fs1p, lb_size);
if (-1 == ret) {
write_unlock_irqrestore(&atomic_rw, iflags);
return DID_ERROR << 16;
- } else if (sdebug_verbose && !ndob && (ret < sdebug_sector_size))
+ } else if (sdebug_verbose && !ndob && (ret < lb_size))
sdev_printk(KERN_INFO, scp->device,
"%s: %s: lb size=%u, IO sent=%d bytes\n",
- my_name, "write same",
- sdebug_sector_size, ret);
+ my_name, "write same", lb_size, ret);
/* Copy first sector to remaining blocks */
- for (i = 1 ; i < num ; i++)
- memcpy(fake_storep + ((lba + i) * sdebug_sector_size),
- fake_storep + lba_off,
- sdebug_sector_size);
-
+ for (i = 1 ; i < num ; i++) {
+ lbaa = lba + i;
+ block = do_div(lbaa, sdebug_store_sectors);
+ memmove(fake_storep + (block * lb_size), fs1p, lb_size);
+ }
if (scsi_debug_lbp())
map_region(lba, num);
out:
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index 6d65ac584eba..a6828391d6b3 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -655,6 +655,7 @@ static blk_status_t scsi_result_to_blk_status(struct scsi_cmnd *cmd, int result)
set_host_byte(cmd, DID_OK);
return BLK_STS_TARGET;
case DID_NEXUS_FAILURE:
+ set_host_byte(cmd, DID_OK);
return BLK_STS_NEXUS;
case DID_ALLOC_FAILURE:
set_host_byte(cmd, DID_OK);
@@ -2597,7 +2598,6 @@ void scsi_device_resume(struct scsi_device *sdev)
* device deleted during suspend)
*/
mutex_lock(&sdev->state_mutex);
- WARN_ON_ONCE(!sdev->quiesced_by);
sdev->quiesced_by = NULL;
blk_clear_pm_only(sdev->request_queue);
if (sdev->sdev_state == SDEV_QUIESCE)
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index b2da8a00ec33..5464d467e23e 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -2951,9 +2951,6 @@ static void sd_read_block_characteristics(struct scsi_disk *sdkp)
if (rot == 1) {
blk_queue_flag_set(QUEUE_FLAG_NONROT, q);
blk_queue_flag_clear(QUEUE_FLAG_ADD_RANDOM, q);
- } else {
- blk_queue_flag_clear(QUEUE_FLAG_NONROT, q);
- blk_queue_flag_set(QUEUE_FLAG_ADD_RANDOM, q);
}
if (sdkp->device->type == TYPE_ZBC) {
@@ -3090,6 +3087,15 @@ static int sd_revalidate_disk(struct gendisk *disk)
if (sdkp->media_present) {
sd_read_capacity(sdkp, buffer);
+ /*
+ * set the default to rotational. All non-rotational devices
+ * support the block characteristics VPD page, which will
+ * cause this to be updated correctly and any device which
+ * doesn't support it should be treated as rotational.
+ */
+ blk_queue_flag_clear(QUEUE_FLAG_NONROT, q);
+ blk_queue_flag_set(QUEUE_FLAG_ADD_RANDOM, q);
+
if (scsi_device_supports_vpd(sdp)) {
sd_read_block_provisioning(sdkp);
sd_read_block_limits(sdkp);
diff --git a/drivers/scsi/sd_zbc.c b/drivers/scsi/sd_zbc.c
index 83365b29a4d8..a340af797a85 100644
--- a/drivers/scsi/sd_zbc.c
+++ b/drivers/scsi/sd_zbc.c
@@ -142,10 +142,12 @@ int sd_zbc_report_zones(struct gendisk *disk, sector_t sector,
return -EOPNOTSUPP;
/*
- * Get a reply buffer for the number of requested zones plus a header.
- * For ATA, buffers must be aligned to 512B.
+ * Get a reply buffer for the number of requested zones plus a header,
+ * without exceeding the device maximum command size. For ATA disks,
+ * buffers must be aligned to 512B.
*/
- buflen = roundup((nrz + 1) * 64, 512);
+ buflen = min(queue_max_hw_sectors(disk->queue) << 9,
+ roundup((nrz + 1) * 64, 512));
buf = kmalloc(buflen, gfp_mask);
if (!buf)
return -ENOMEM;
@@ -462,12 +464,16 @@ int sd_zbc_read_zones(struct scsi_disk *sdkp, unsigned char *buf)
sdkp->device->use_10_for_rw = 0;
/*
- * If something changed, revalidate the disk zone bitmaps once we have
- * the capacity, that is on the second revalidate execution during disk
- * scan and always during normal revalidate.
+ * Revalidate the disk zone bitmaps once the block device capacity is
+ * set on the second revalidate execution during disk scan and if
+ * something changed when executing a normal revalidate.
*/
- if (sdkp->first_scan)
+ if (sdkp->first_scan) {
+ sdkp->zone_blocks = zone_blocks;
+ sdkp->nr_zones = nr_zones;
return 0;
+ }
+
if (sdkp->zone_blocks != zone_blocks ||
sdkp->nr_zones != nr_zones ||
disk->queue->nr_zones != nr_zones) {
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2025-05-17 06:52:46 +0200