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-rw-r--r--drivers/scsi/cxgbi/cxgb4i/Kconfig1
-rw-r--r--drivers/scsi/lpfc/lpfc_init.c3
-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_base.c2
-rw-r--r--drivers/scsi/scsi_sysfs.c9
-rw-r--r--drivers/scsi/sd.c8
-rw-r--r--drivers/scsi/sg.c32
-rw-r--r--drivers/scsi/sr.c7
-rw-r--r--drivers/scsi/st.c49
-rw-r--r--drivers/scsi/st.h2
-rw-r--r--drivers/scsi/storvsc_drv.c14
10 files changed, 54 insertions, 73 deletions
diff --git a/drivers/scsi/cxgbi/cxgb4i/Kconfig b/drivers/scsi/cxgbi/cxgb4i/Kconfig
index 8b0deece9758..63c8a0f3cd0c 100644
--- a/drivers/scsi/cxgbi/cxgb4i/Kconfig
+++ b/drivers/scsi/cxgbi/cxgb4i/Kconfig
@@ -2,6 +2,7 @@
config SCSI_CXGB4_ISCSI
tristate "Chelsio T4 iSCSI support"
depends on PCI && INET && (IPV6 || IPV6=n)
+ depends on PTP_1588_CLOCK_OPTIONAL
depends on THERMAL || !THERMAL
depends on ETHERNET
depends on TLS || TLS=n
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 5983e05b648f..e29523a1b530 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -13193,6 +13193,8 @@ lpfc_pci_probe_one_s4(struct pci_dev *pdev, const struct pci_device_id *pid)
if (!phba)
return -ENOMEM;
+ INIT_LIST_HEAD(&phba->poll_list);
+
/* Perform generic PCI device enabling operation */
error = lpfc_enable_pci_dev(phba);
if (error)
@@ -13327,7 +13329,6 @@ lpfc_pci_probe_one_s4(struct pci_dev *pdev, const struct pci_device_id *pid)
/* Enable RAS FW log support */
lpfc_sli4_ras_setup(phba);
- INIT_LIST_HEAD(&phba->poll_list);
timer_setup(&phba->cpuhp_poll_timer, lpfc_sli4_poll_hbtimer, 0);
cpuhp_state_add_instance_nocalls(lpfc_cpuhp_state, &phba->cpuhp);
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c
index 19b1c0cf5f2a..cf4a3a2c22ad 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.c
@@ -7851,7 +7851,7 @@ _base_make_ioc_operational(struct MPT3SAS_ADAPTER *ioc)
return r;
}
- rc = _base_static_config_pages(ioc);
+ r = _base_static_config_pages(ioc);
if (r)
return r;
diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c
index ae9bfc658203..c0d31119d6d7 100644
--- a/drivers/scsi/scsi_sysfs.c
+++ b/drivers/scsi/scsi_sysfs.c
@@ -808,12 +808,15 @@ store_state_field(struct device *dev, struct device_attribute *attr,
ret = scsi_device_set_state(sdev, state);
/*
* If the device state changes to SDEV_RUNNING, we need to
- * rescan the device to revalidate it, and run the queue to
- * avoid I/O hang.
+ * run the queue to avoid I/O hang, and rescan the device
+ * to revalidate it. Running the queue first is necessary
+ * because another thread may be waiting inside
+ * blk_mq_freeze_queue_wait() and because that call may be
+ * waiting for pending I/O to finish.
*/
if (ret == 0 && state == SDEV_RUNNING) {
- scsi_rescan_device(dev);
blk_mq_run_hw_queues(sdev->request_queue, true);
+ scsi_rescan_device(dev);
}
mutex_unlock(&sdev->state_mutex);
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index b8d55af763f9..610ebba0d66e 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -129,6 +129,7 @@ static DEFINE_MUTEX(sd_ref_mutex);
static struct kmem_cache *sd_cdb_cache;
static mempool_t *sd_cdb_pool;
static mempool_t *sd_page_pool;
+static struct lock_class_key sd_bio_compl_lkclass;
static const char *sd_cache_types[] = {
"write through", "none", "write back",
@@ -886,7 +887,7 @@ static blk_status_t sd_setup_unmap_cmnd(struct scsi_cmnd *cmd)
cmd->cmnd[0] = UNMAP;
cmd->cmnd[8] = 24;
- buf = page_address(rq->special_vec.bv_page);
+ buf = bvec_virt(&rq->special_vec);
put_unaligned_be16(6 + 16, &buf[0]);
put_unaligned_be16(16, &buf[2]);
put_unaligned_be64(lba, &buf[8]);
@@ -3408,7 +3409,8 @@ static int sd_probe(struct device *dev)
if (!sdkp)
goto out;
- gd = alloc_disk(SD_MINORS);
+ gd = __alloc_disk_node(sdp->request_queue, NUMA_NO_NODE,
+ &sd_bio_compl_lkclass);
if (!gd)
goto out_free;
@@ -3454,10 +3456,10 @@ static int sd_probe(struct device *dev)
gd->major = sd_major((index & 0xf0) >> 4);
gd->first_minor = ((index & 0xf) << 4) | (index & 0xfff00);
+ gd->minors = SD_MINORS;
gd->fops = &sd_fops;
gd->private_data = &sdkp->driver;
- gd->queue = sdkp->device->request_queue;
/* defaults, until the device tells us otherwise */
sdp->sector_size = 512;
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index 91e2221bbb0d..d5889b4f0fd4 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -166,7 +166,7 @@ typedef struct sg_device { /* holds the state of each scsi generic device */
bool exclude; /* 1->open(O_EXCL) succeeded and is active */
int open_cnt; /* count of opens (perhaps < num(sfds) ) */
char sgdebug; /* 0->off, 1->sense, 9->dump dev, 10-> all devs */
- struct gendisk *disk;
+ char name[DISK_NAME_LEN];
struct cdev * cdev; /* char_dev [sysfs: /sys/cdev/major/sg<n>] */
struct kref d_ref;
} Sg_device;
@@ -202,8 +202,7 @@ static void sg_device_destroy(struct kref *kref);
#define SZ_SG_REQ_INFO sizeof(sg_req_info_t)
#define sg_printk(prefix, sdp, fmt, a...) \
- sdev_prefix_printk(prefix, (sdp)->device, \
- (sdp)->disk->disk_name, fmt, ##a)
+ sdev_prefix_printk(prefix, (sdp)->device, (sdp)->name, fmt, ##a)
/*
* The SCSI interfaces that use read() and write() as an asynchronous variant of
@@ -832,7 +831,7 @@ sg_common_write(Sg_fd * sfp, Sg_request * srp,
srp->rq->timeout = timeout;
kref_get(&sfp->f_ref); /* sg_rq_end_io() does kref_put(). */
- blk_execute_rq_nowait(sdp->disk, srp->rq, at_head, sg_rq_end_io);
+ blk_execute_rq_nowait(NULL, srp->rq, at_head, sg_rq_end_io);
return 0;
}
@@ -1119,8 +1118,7 @@ sg_ioctl_common(struct file *filp, Sg_device *sdp, Sg_fd *sfp,
return put_user(max_sectors_bytes(sdp->device->request_queue),
ip);
case BLKTRACESETUP:
- return blk_trace_setup(sdp->device->request_queue,
- sdp->disk->disk_name,
+ return blk_trace_setup(sdp->device->request_queue, sdp->name,
MKDEV(SCSI_GENERIC_MAJOR, sdp->index),
NULL, p);
case BLKTRACESTART:
@@ -1456,7 +1454,7 @@ static struct class *sg_sysfs_class;
static int sg_sysfs_valid = 0;
static Sg_device *
-sg_alloc(struct gendisk *disk, struct scsi_device *scsidp)
+sg_alloc(struct scsi_device *scsidp)
{
struct request_queue *q = scsidp->request_queue;
Sg_device *sdp;
@@ -1492,9 +1490,7 @@ sg_alloc(struct gendisk *disk, struct scsi_device *scsidp)
SCSI_LOG_TIMEOUT(3, sdev_printk(KERN_INFO, scsidp,
"sg_alloc: dev=%d \n", k));
- sprintf(disk->disk_name, "sg%d", k);
- disk->first_minor = k;
- sdp->disk = disk;
+ sprintf(sdp->name, "sg%d", k);
sdp->device = scsidp;
mutex_init(&sdp->open_rel_lock);
INIT_LIST_HEAD(&sdp->sfds);
@@ -1521,19 +1517,11 @@ static int
sg_add_device(struct device *cl_dev, struct class_interface *cl_intf)
{
struct scsi_device *scsidp = to_scsi_device(cl_dev->parent);
- struct gendisk *disk;
Sg_device *sdp = NULL;
struct cdev * cdev = NULL;
int error;
unsigned long iflags;
- disk = alloc_disk(1);
- if (!disk) {
- pr_warn("%s: alloc_disk failed\n", __func__);
- return -ENOMEM;
- }
- disk->major = SCSI_GENERIC_MAJOR;
-
error = -ENOMEM;
cdev = cdev_alloc();
if (!cdev) {
@@ -1543,7 +1531,7 @@ sg_add_device(struct device *cl_dev, struct class_interface *cl_intf)
cdev->owner = THIS_MODULE;
cdev->ops = &sg_fops;
- sdp = sg_alloc(disk, scsidp);
+ sdp = sg_alloc(scsidp);
if (IS_ERR(sdp)) {
pr_warn("%s: sg_alloc failed\n", __func__);
error = PTR_ERR(sdp);
@@ -1561,7 +1549,7 @@ sg_add_device(struct device *cl_dev, struct class_interface *cl_intf)
sg_class_member = device_create(sg_sysfs_class, cl_dev->parent,
MKDEV(SCSI_GENERIC_MAJOR,
sdp->index),
- sdp, "%s", disk->disk_name);
+ sdp, "%s", sdp->name);
if (IS_ERR(sg_class_member)) {
pr_err("%s: device_create failed\n", __func__);
error = PTR_ERR(sg_class_member);
@@ -1589,7 +1577,6 @@ cdev_add_err:
kfree(sdp);
out:
- put_disk(disk);
if (cdev)
cdev_del(cdev);
return error;
@@ -1613,7 +1600,6 @@ sg_device_destroy(struct kref *kref)
SCSI_LOG_TIMEOUT(3,
sg_printk(KERN_INFO, sdp, "sg_device_destroy\n"));
- put_disk(sdp->disk);
kfree(sdp);
}
@@ -2606,7 +2592,7 @@ static int sg_proc_seq_show_debug(struct seq_file *s, void *v)
goto skip;
read_lock(&sdp->sfd_lock);
if (!list_empty(&sdp->sfds)) {
- seq_printf(s, " >>> device=%s ", sdp->disk->disk_name);
+ seq_printf(s, " >>> device=%s ", sdp->name);
if (atomic_read(&sdp->detaching))
seq_puts(s, "detaching pending close ");
else if (sdp->device) {
diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c
index a6d3ac0a6cbc..2942a4ec9bdd 100644
--- a/drivers/scsi/sr.c
+++ b/drivers/scsi/sr.c
@@ -106,6 +106,8 @@ static struct scsi_driver sr_template = {
static unsigned long sr_index_bits[SR_DISKS / BITS_PER_LONG];
static DEFINE_SPINLOCK(sr_index_lock);
+static struct lock_class_key sr_bio_compl_lkclass;
+
/* This semaphore is used to mediate the 0->1 reference get in the
* face of object destruction (i.e. we can't allow a get on an
* object after last put) */
@@ -712,7 +714,8 @@ static int sr_probe(struct device *dev)
kref_init(&cd->kref);
- disk = alloc_disk(1);
+ disk = __alloc_disk_node(sdev->request_queue, NUMA_NO_NODE,
+ &sr_bio_compl_lkclass);
if (!disk)
goto fail_free;
mutex_init(&cd->lock);
@@ -729,6 +732,7 @@ static int sr_probe(struct device *dev)
disk->major = SCSI_CDROM_MAJOR;
disk->first_minor = minor;
+ disk->minors = 1;
sprintf(disk->disk_name, "sr%d", minor);
disk->fops = &sr_bdops;
disk->flags = GENHD_FL_CD | GENHD_FL_BLOCK_EVENTS_ON_EXCL_WRITE;
@@ -762,7 +766,6 @@ static int sr_probe(struct device *dev)
set_capacity(disk, cd->capacity);
disk->private_data = &cd->driver;
- disk->queue = sdev->request_queue;
if (register_cdrom(disk, &cd->cdi))
goto fail_minor;
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index c6f14540ae03..d1abc020f3c0 100644
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -309,13 +309,8 @@ static char * st_incompatible(struct scsi_device* SDp)
}
-static inline char *tape_name(struct scsi_tape *tape)
-{
- return tape->disk->disk_name;
-}
-
#define st_printk(prefix, t, fmt, a...) \
- sdev_prefix_printk(prefix, (t)->device, tape_name(t), fmt, ##a)
+ sdev_prefix_printk(prefix, (t)->device, (t)->name, fmt, ##a)
#ifdef DEBUG
#define DEBC_printk(t, fmt, a...) \
if (debugging) { st_printk(ST_DEB_MSG, t, fmt, ##a ); }
@@ -363,7 +358,7 @@ static int st_chk_result(struct scsi_tape *STp, struct st_request * SRpnt)
int result = SRpnt->result;
u8 scode;
DEB(const char *stp;)
- char *name = tape_name(STp);
+ char *name = STp->name;
struct st_cmdstatus *cmdstatp;
if (!result)
@@ -3841,8 +3836,9 @@ static long st_ioctl_common(struct file *file, unsigned int cmd_in, void __user
!capable(CAP_SYS_RAWIO))
i = -EPERM;
else
- i = scsi_cmd_ioctl(STp->disk->queue, STp->disk,
- file->f_mode, cmd_in, p);
+ i = scsi_cmd_ioctl(STp->device->request_queue,
+ NULL, file->f_mode, cmd_in,
+ p);
if (i != -ENOTTY)
return i;
break;
@@ -4216,7 +4212,7 @@ static int create_one_cdev(struct scsi_tape *tape, int mode, int rew)
i = mode << (4 - ST_NBR_MODE_BITS);
snprintf(name, 10, "%s%s%s", rew ? "n" : "",
- tape->disk->disk_name, st_formats[i]);
+ tape->name, st_formats[i]);
dev = device_create(&st_sysfs_class, &tape->device->sdev_gendev,
cdev_devno, &tape->modes[mode], "%s", name);
@@ -4271,7 +4267,6 @@ static void remove_cdevs(struct scsi_tape *tape)
static int st_probe(struct device *dev)
{
struct scsi_device *SDp = to_scsi_device(dev);
- struct gendisk *disk = NULL;
struct scsi_tape *tpnt = NULL;
struct st_modedef *STm;
struct st_partstat *STps;
@@ -4301,27 +4296,13 @@ static int st_probe(struct device *dev)
goto out;
}
- disk = alloc_disk(1);
- if (!disk) {
- sdev_printk(KERN_ERR, SDp,
- "st: out of memory. Device not attached.\n");
- goto out_buffer_free;
- }
-
tpnt = kzalloc(sizeof(struct scsi_tape), GFP_KERNEL);
if (tpnt == NULL) {
sdev_printk(KERN_ERR, SDp,
"st: Can't allocate device descriptor.\n");
- goto out_put_disk;
+ goto out_buffer_free;
}
kref_init(&tpnt->kref);
- tpnt->disk = disk;
- disk->private_data = &tpnt->driver;
- /* SCSI tape doesn't register this gendisk via add_disk(). Manually
- * take queue reference that release_disk() expects. */
- if (!blk_get_queue(SDp->request_queue))
- goto out_put_disk;
- disk->queue = SDp->request_queue;
tpnt->driver = &st_template;
tpnt->device = SDp;
@@ -4394,10 +4375,10 @@ static int st_probe(struct device *dev)
idr_preload_end();
if (error < 0) {
pr_warn("st: idr allocation failed: %d\n", error);
- goto out_put_queue;
+ goto out_free_tape;
}
tpnt->index = error;
- sprintf(disk->disk_name, "st%d", tpnt->index);
+ sprintf(tpnt->name, "st%d", tpnt->index);
tpnt->stats = kzalloc(sizeof(struct scsi_tape_stats), GFP_KERNEL);
if (tpnt->stats == NULL) {
sdev_printk(KERN_ERR, SDp,
@@ -4414,9 +4395,9 @@ static int st_probe(struct device *dev)
scsi_autopm_put_device(SDp);
sdev_printk(KERN_NOTICE, SDp,
- "Attached scsi tape %s\n", tape_name(tpnt));
+ "Attached scsi tape %s\n", tpnt->name);
sdev_printk(KERN_INFO, SDp, "%s: try direct i/o: %s (alignment %d B)\n",
- tape_name(tpnt), tpnt->try_dio ? "yes" : "no",
+ tpnt->name, tpnt->try_dio ? "yes" : "no",
queue_dma_alignment(SDp->request_queue) + 1);
return 0;
@@ -4428,10 +4409,7 @@ out_idr_remove:
spin_lock(&st_index_lock);
idr_remove(&st_index_idr, tpnt->index);
spin_unlock(&st_index_lock);
-out_put_queue:
- blk_put_queue(disk->queue);
-out_put_disk:
- put_disk(disk);
+out_free_tape:
kfree(tpnt);
out_buffer_free:
kfree(buffer);
@@ -4470,7 +4448,6 @@ static int st_remove(struct device *dev)
static void scsi_tape_release(struct kref *kref)
{
struct scsi_tape *tpnt = to_scsi_tape(kref);
- struct gendisk *disk = tpnt->disk;
tpnt->device = NULL;
@@ -4480,8 +4457,6 @@ static void scsi_tape_release(struct kref *kref)
kfree(tpnt->buffer);
}
- disk->private_data = NULL;
- put_disk(disk);
kfree(tpnt->stats);
kfree(tpnt);
return;
diff --git a/drivers/scsi/st.h b/drivers/scsi/st.h
index 9d3c38bb0794..c0ef0d9aaf8a 100644
--- a/drivers/scsi/st.h
+++ b/drivers/scsi/st.h
@@ -187,7 +187,7 @@ struct scsi_tape {
unsigned char last_cmnd[6];
unsigned char last_sense[16];
#endif
- struct gendisk *disk;
+ char name[DISK_NAME_LEN];
struct kref kref;
struct scsi_tape_stats *stats;
};
diff --git a/drivers/scsi/storvsc_drv.c b/drivers/scsi/storvsc_drv.c
index 328bb961c281..37506b3fe5a9 100644
--- a/drivers/scsi/storvsc_drv.c
+++ b/drivers/scsi/storvsc_drv.c
@@ -1199,14 +1199,24 @@ static void storvsc_on_io_completion(struct storvsc_device *stor_device,
vstor_packet->vm_srb.sense_info_length);
if (vstor_packet->vm_srb.scsi_status != 0 ||
- vstor_packet->vm_srb.srb_status != SRB_STATUS_SUCCESS)
- storvsc_log(device, STORVSC_LOGGING_ERROR,
+ vstor_packet->vm_srb.srb_status != SRB_STATUS_SUCCESS) {
+
+ /*
+ * Log TEST_UNIT_READY errors only as warnings. Hyper-V can
+ * return errors when detecting devices using TEST_UNIT_READY,
+ * and logging these as errors produces unhelpful noise.
+ */
+ int loglevel = (stor_pkt->vm_srb.cdb[0] == TEST_UNIT_READY) ?
+ STORVSC_LOGGING_WARN : STORVSC_LOGGING_ERROR;
+
+ storvsc_log(device, loglevel,
"tag#%d cmd 0x%x status: scsi 0x%x srb 0x%x hv 0x%x\n",
request->cmd->request->tag,
stor_pkt->vm_srb.cdb[0],
vstor_packet->vm_srb.scsi_status,
vstor_packet->vm_srb.srb_status,
vstor_packet->status);
+ }
if (vstor_packet->vm_srb.scsi_status == SAM_STAT_CHECK_CONDITION &&
(vstor_packet->vm_srb.srb_status & SRB_STATUS_AUTOSENSE_VALID))
generated by cgit v1.2.3 (git 2.39.0) at 2025-02-26 23:00:35 +0300