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authorLinus Torvalds <torvalds@linux-foundation.org>2019-02-08 15:37:17 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2019-02-08 15:37:17 -0800
commit3b6e8204a997510718949fd177f01da1860c738a (patch)
treebb086a7bb6fbc3825e85056e2bd59584c9569bea
parent2e277fa0893936bb4ab8432828f5d422a9ed0a7f (diff)
parentbb61b843ffd46978d7ca5095453e572714934eeb (diff)
downloadlwn-3b6e8204a997510718949fd177f01da1860c738a.tar.gz
lwn-3b6e8204a997510718949fd177f01da1860c738a.zip
Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley: "This is a set of five minor fixes (although, tecnhincally, the aicxxx fix is for a major problem in that the driver won't load without it, but I think the fact it's taken us since 4.10 to discover this indicates that the user base for these things has declined)" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: cxlflash: Prevent deadlock when adapter probe fails Revert "scsi: libfc: Add WARN_ON() when deleting rports" scsi: sd_zbc: Fix zone information messages scsi: target: make the pi_prot_format ConfigFS path readable scsi: aic94xx: fix module loading
-rw-r--r--drivers/scsi/aic94xx/aic94xx_init.c8
-rw-r--r--drivers/scsi/cxlflash/main.c2
-rw-r--r--drivers/scsi/libfc/fc_rport.c1
-rw-r--r--drivers/scsi/sd_zbc.c12
-rw-r--r--drivers/target/target_core_configfs.c8
5 files changed, 21 insertions, 10 deletions
diff --git a/drivers/scsi/aic94xx/aic94xx_init.c b/drivers/scsi/aic94xx/aic94xx_init.c
index f83f79b07b50..07efcb9b5b94 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);
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/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/sd_zbc.c b/drivers/scsi/sd_zbc.c
index 83365b29a4d8..fff86940388b 100644
--- a/drivers/scsi/sd_zbc.c
+++ b/drivers/scsi/sd_zbc.c
@@ -462,12 +462,16 @@ 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) {
diff --git a/drivers/target/target_core_configfs.c b/drivers/target/target_core_configfs.c
index 72016d0dfca5..8e7fffbb8802 100644
--- a/drivers/target/target_core_configfs.c
+++ b/drivers/target/target_core_configfs.c
@@ -852,6 +852,12 @@ static ssize_t pi_prot_type_store(struct config_item *item,
return count;
}
+/* always zero, but attr needs to remain RW to avoid userspace breakage */
+static ssize_t pi_prot_format_show(struct config_item *item, char *page)
+{
+ return snprintf(page, PAGE_SIZE, "0\n");
+}
+
static ssize_t pi_prot_format_store(struct config_item *item,
const char *page, size_t count)
{
@@ -1132,7 +1138,7 @@ CONFIGFS_ATTR(, emulate_3pc);
CONFIGFS_ATTR(, emulate_pr);
CONFIGFS_ATTR(, pi_prot_type);
CONFIGFS_ATTR_RO(, hw_pi_prot_type);
-CONFIGFS_ATTR_WO(, pi_prot_format);
+CONFIGFS_ATTR(, pi_prot_format);
CONFIGFS_ATTR(, pi_prot_verify);
CONFIGFS_ATTR(, enforce_pr_isids);
CONFIGFS_ATTR(, is_nonrot);