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Merge branch '5.15/scsi-fixes' into 5.16/scsi-staging

Browse Source 
Merge the 5.15/scsi-fixes branch into the staging tree to resolve UFS
conflict reported by sfr.

Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Martin K. Petersen 2021-10-12 11:58:12 -04:00
commit ec65e6beb0
40 changed files with 335 additions and 349 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
MAINTAINERS
View File

@ -16650,13 +16650,6 @@ M: Lubomir Rintel <lkundrak@v3.sk>
S: Supported
F: drivers/char/pcmcia/scr24x_cs.c
SCSI CDROM DRIVER
M: Jens Axboe <axboe@kernel.dk>
L: linux-scsi@vger.kernel.org
S: Maintained
W: http://www.kernel.dk
F: drivers/scsi/sr*
SCSI RDMA PROTOCOL (SRP) INITIATOR
M: Bart Van Assche <bvanassche@acm.org>
L: linux-rdma@vger.kernel.org

23
block/bsg.c
View File

@ -165,13 +165,20 @@ static const struct file_operations bsg_fops = {
.llseek = default_llseek,
};
static void bsg_device_release(struct device *dev)
{
struct bsg_device *bd = container_of(dev, struct bsg_device, device);
ida_simple_remove(&bsg_minor_ida, MINOR(bd->device.devt));
kfree(bd);
}
void bsg_unregister_queue(struct bsg_device *bd)
{
if (bd->queue->kobj.sd)
sysfs_remove_link(&bd->queue->kobj, "bsg");
cdev_device_del(&bd->cdev, &bd->device);
ida_simple_remove(&bsg_minor_ida, MINOR(bd->device.devt));
kfree(bd);
put_device(&bd->device);
}
EXPORT_SYMBOL_GPL(bsg_unregister_queue);
@ -193,11 +200,13 @@ struct bsg_device *bsg_register_queue(struct request_queue *q,
if (ret < 0) {
if (ret == -ENOSPC)
dev_err(parent, "bsg: too many bsg devices\n");
goto out_kfree;
kfree(bd);
return ERR_PTR(ret);
}
bd->device.devt = MKDEV(bsg_major, ret);
bd->device.class = bsg_class;
bd->device.parent = parent;
bd->device.release = bsg_device_release;
dev_set_name(&bd->device, "%s", name);
device_initialize(&bd->device);
@ -205,7 +214,7 @@ struct bsg_device *bsg_register_queue(struct request_queue *q,
bd->cdev.owner = THIS_MODULE;
ret = cdev_device_add(&bd->cdev, &bd->device);
if (ret)
goto out_ida_remove;
goto out_put_device;
if (q->kobj.sd) {
ret = sysfs_create_link(&q->kobj, &bd->device.kobj, "bsg");
@ -217,10 +226,8 @@ struct bsg_device *bsg_register_queue(struct request_queue *q,
out_device_del:
cdev_device_del(&bd->cdev, &bd->device);
out_ida_remove:
ida_simple_remove(&bsg_minor_ida, MINOR(bd->device.devt));
out_kfree:
kfree(bd);
out_put_device:
put_device(&bd->device);
return ERR_PTR(ret);
}
EXPORT_SYMBOL_GPL(bsg_register_queue);

11
drivers/scsi/arm/Kconfig
View File

@ -10,17 +10,6 @@ config SCSI_ACORNSCSI_3
This enables support for the Acorn SCSI card (aka30). If you have an
Acorn system with one of these, say Y. If unsure, say N.
config SCSI_ACORNSCSI_TAGGED_QUEUE
bool "Support SCSI 2 Tagged queueing"
depends on SCSI_ACORNSCSI_3
help
Say Y here to enable tagged queuing support on the Acorn SCSI card.
This is a feature of SCSI-2 which improves performance: the host
adapter can send several SCSI commands to a device's queue even if
previous commands haven't finished yet. Some SCSI devices don't
implement this properly, so the safe answer is N.
config SCSI_ACORNSCSI_SYNC
bool "Support SCSI 2 Synchronous Transfers"
depends on SCSI_ACORNSCSI_3

103
drivers/scsi/arm/acornscsi.c
View File

@ -52,12 +52,8 @@
* You can tell if you have a device that supports tagged queueing my
* cating (eg) /proc/scsi/acornscsi/0 and see if the SCSI revision is reported
* as '2 TAG'.
*
* Also note that CONFIG_SCSI_ACORNSCSI_TAGGED_QUEUE is normally set in the config
* scripts, but disabled here. Once debugged, remove the #undef, otherwise to debug,
* comment out the undef.
*/
#undef CONFIG_SCSI_ACORNSCSI_TAGGED_QUEUE
/*
* SCSI-II Synchronous transfer support.
*
@ -171,7 +167,7 @@ static void acornscsi_done(AS_Host *host, struct scsi_cmnd **SCpntp,
unsigned int result);
static int acornscsi_reconnect_finish(AS_Host *host);
static void acornscsi_dma_cleanup(AS_Host *host);
static void acornscsi_abortcmd(AS_Host *host, unsigned char tag);
static void acornscsi_abortcmd(AS_Host *host);
/* ====================================================================================
* Miscellaneous
@ -741,17 +737,6 @@ intr_ret_t acornscsi_kick(AS_Host *host)
#endif
if (from_queue) {
#ifdef CONFIG_SCSI_ACORNSCSI_TAGGED_QUEUE
/*
* tagged queueing - allocate a new tag to this command
*/
if (SCpnt->device->simple_tags) {
SCpnt->device->current_tag += 1;
if (SCpnt->device->current_tag == 0)
SCpnt->device->current_tag = 1;
SCpnt->tag = SCpnt->device->current_tag;
} else
#endif
set_bit(SCpnt->device->id * 8 +
(u8)(SCpnt->device->lun & 0x07), host->busyluns);
@ -1192,7 +1177,7 @@ void acornscsi_dma_intr(AS_Host *host)
* the device recognises the attention.
*/
if (dmac_read(host, DMAC_STATUS) & STATUS_RQ0) {
acornscsi_abortcmd(host, host->SCpnt->tag);
acornscsi_abortcmd(host);
dmac_write(host, DMAC_TXCNTLO, 0);
dmac_write(host, DMAC_TXCNTHI, 0);
@ -1560,23 +1545,6 @@ void acornscsi_message(AS_Host *host)
acornscsi_sbic_issuecmd(host, CMND_ASSERTATN);
switch (host->scsi.last_message) {
#ifdef CONFIG_SCSI_ACORNSCSI_TAGGED_QUEUE
case HEAD_OF_QUEUE_TAG:
case ORDERED_QUEUE_TAG:
case SIMPLE_QUEUE_TAG:
/*
* ANSI standard says: (Section SCSI-2 Rev. 10c Sect 5.6.17)
* If a target does not implement tagged queuing and a queue tag
* message is received, it shall respond with a MESSAGE REJECT
* message and accept the I/O process as if it were untagged.
*/
printk(KERN_NOTICE "scsi%d.%c: disabling tagged queueing\n",
host->host->host_no, acornscsi_target(host));
host->SCpnt->device->simple_tags = 0;
set_bit(host->SCpnt->device->id * 8 +
(u8)(host->SCpnt->device->lun & 0x7), host->busyluns);
break;
#endif
case EXTENDED_MESSAGE | (EXTENDED_SDTR << 8):
/*
* Target can't handle synchronous transfers
@ -1687,24 +1655,11 @@ void acornscsi_buildmessages(AS_Host *host)
#if 0
/* does the device need the current command aborted */
if (cmd_aborted) {
acornscsi_abortcmd(host->SCpnt->tag);
acornscsi_abortcmd(host);
return;
}
#endif
#ifdef CONFIG_SCSI_ACORNSCSI_TAGGED_QUEUE
if (host->SCpnt->tag) {
unsigned int tag_type;
if (host->SCpnt->cmnd[0] == REQUEST_SENSE ||
host->SCpnt->cmnd[0] == TEST_UNIT_READY ||
host->SCpnt->cmnd[0] == INQUIRY)
tag_type = HEAD_OF_QUEUE_TAG;
else
tag_type = SIMPLE_QUEUE_TAG;
msgqueue_addmsg(&host->scsi.msgs, 2, tag_type, host->SCpnt->tag);
}
#endif
#ifdef CONFIG_SCSI_ACORNSCSI_SYNC
if (host->device[host->SCpnt->device->id].sync_state == SYNC_NEGOCIATE) {
@ -1798,7 +1753,7 @@ int acornscsi_reconnect(AS_Host *host)
"to reconnect with\n",
host->host->host_no, '0' + target);
acornscsi_dumplog(host, target);
acornscsi_abortcmd(host, 0);
acornscsi_abortcmd(host);
if (host->SCpnt) {
queue_add_cmd_tail(&host->queues.disconnected, host->SCpnt);
host->SCpnt = NULL;
@ -1821,7 +1776,7 @@ int acornscsi_reconnect_finish(AS_Host *host)
host->scsi.disconnectable = 0;
if (host->SCpnt->device->id == host->scsi.reconnected.target &&
host->SCpnt->device->lun == host->scsi.reconnected.lun &&
host->SCpnt->tag == host->scsi.reconnected.tag) {
scsi_cmd_to_rq(host->SCpnt)->tag == host->scsi.reconnected.tag) {
#if (DEBUG & (DEBUG_QUEUES|DEBUG_DISCON))
DBG(host->SCpnt, printk("scsi%d.%c: reconnected",
host->host->host_no, acornscsi_target(host)));
@ -1848,7 +1803,7 @@ int acornscsi_reconnect_finish(AS_Host *host)
}
if (!host->SCpnt)
acornscsi_abortcmd(host, host->scsi.reconnected.tag);
acornscsi_abortcmd(host);
else {
/*
* Restore data pointer from SAVED pointers.
@ -1889,21 +1844,15 @@ void acornscsi_disconnect_unexpected(AS_Host *host)
* Function: void acornscsi_abortcmd(AS_host *host, unsigned char tag)
* Purpose : abort a currently executing command
* Params : host - host with connected command to abort
* tag - tag to abort
*/
static
void acornscsi_abortcmd(AS_Host *host, unsigned char tag)
void acornscsi_abortcmd(AS_Host *host)
{
host->scsi.phase = PHASE_ABORTED;
sbic_arm_write(host, SBIC_CMND, CMND_ASSERTATN);
msgqueue_flush(&host->scsi.msgs);
#ifdef CONFIG_SCSI_ACORNSCSI_TAGGED_QUEUE
if (tag)
msgqueue_addmsg(&host->scsi.msgs, 2, ABORT_TAG, tag);
else
#endif
msgqueue_addmsg(&host->scsi.msgs, 1, ABORT);
msgqueue_addmsg(&host->scsi.msgs, 1, ABORT);
}
/* ==========================================================================================
@ -1993,7 +1942,7 @@ intr_ret_t acornscsi_sbicintr(AS_Host *host, int in_irq)
printk(KERN_ERR "scsi%d.%c: PHASE_CONNECTING, SSR %02X?\n",
host->host->host_no, acornscsi_target(host), ssr);
acornscsi_dumplog(host, host->SCpnt ? host->SCpnt->device->id : 8);
acornscsi_abortcmd(host, host->SCpnt->tag);
acornscsi_abortcmd(host);
}
return INTR_PROCESSING;
@ -2029,7 +1978,7 @@ intr_ret_t acornscsi_sbicintr(AS_Host *host, int in_irq)
printk(KERN_ERR "scsi%d.%c: PHASE_CONNECTED, SSR %02X?\n",
host->host->host_no, acornscsi_target(host), ssr);
acornscsi_dumplog(host, host->SCpnt ? host->SCpnt->device->id : 8);
acornscsi_abortcmd(host, host->SCpnt->tag);
acornscsi_abortcmd(host);
}
return INTR_PROCESSING;
@ -2075,20 +2024,20 @@ intr_ret_t acornscsi_sbicintr(AS_Host *host, int in_irq)
case 0x18: /* -> PHASE_DATAOUT */
/* COMMAND -> DATA OUT */
if (host->scsi.SCp.sent_command != host->SCpnt->cmd_len)
acornscsi_abortcmd(host, host->SCpnt->tag);
acornscsi_abortcmd(host);
acornscsi_dma_setup(host, DMA_OUT);
if (!acornscsi_starttransfer(host))
acornscsi_abortcmd(host, host->SCpnt->tag);
acornscsi_abortcmd(host);
host->scsi.phase = PHASE_DATAOUT;
return INTR_IDLE;
case 0x19: /* -> PHASE_DATAIN */
/* COMMAND -> DATA IN */
if (host->scsi.SCp.sent_command != host->SCpnt->cmd_len)
acornscsi_abortcmd(host, host->SCpnt->tag);
acornscsi_abortcmd(host);
acornscsi_dma_setup(host, DMA_IN);
if (!acornscsi_starttransfer(host))
acornscsi_abortcmd(host, host->SCpnt->tag);
acornscsi_abortcmd(host);
host->scsi.phase = PHASE_DATAIN;
return INTR_IDLE;
@ -2156,7 +2105,7 @@ intr_ret_t acornscsi_sbicintr(AS_Host *host, int in_irq)
/* MESSAGE IN -> DATA OUT */
acornscsi_dma_setup(host, DMA_OUT);
if (!acornscsi_starttransfer(host))
acornscsi_abortcmd(host, host->SCpnt->tag);
acornscsi_abortcmd(host);
host->scsi.phase = PHASE_DATAOUT;
return INTR_IDLE;
@ -2165,7 +2114,7 @@ intr_ret_t acornscsi_sbicintr(AS_Host *host, int in_irq)
/* MESSAGE IN -> DATA IN */
acornscsi_dma_setup(host, DMA_IN);
if (!acornscsi_starttransfer(host))
acornscsi_abortcmd(host, host->SCpnt->tag);
acornscsi_abortcmd(host);
host->scsi.phase = PHASE_DATAIN;
return INTR_IDLE;
@ -2206,7 +2155,7 @@ intr_ret_t acornscsi_sbicintr(AS_Host *host, int in_irq)
switch (ssr) {
case 0x19: /* -> PHASE_DATAIN */
case 0x89: /* -> PHASE_DATAIN */
acornscsi_abortcmd(host, host->SCpnt->tag);
acornscsi_abortcmd(host);
return INTR_IDLE;
case 0x1b: /* -> PHASE_STATUSIN */
@ -2255,7 +2204,7 @@ intr_ret_t acornscsi_sbicintr(AS_Host *host, int in_irq)
switch (ssr) {
case 0x18: /* -> PHASE_DATAOUT */
case 0x88: /* -> PHASE_DATAOUT */
acornscsi_abortcmd(host, host->SCpnt->tag);
acornscsi_abortcmd(host);
return INTR_IDLE;
case 0x1b: /* -> PHASE_STATUSIN */
@ -2482,7 +2431,6 @@ static int acornscsi_queuecmd_lck(struct scsi_cmnd *SCpnt,
SCpnt->scsi_done = done;
SCpnt->host_scribble = NULL;
SCpnt->result = 0;
SCpnt->tag = 0;
SCpnt->SCp.phase = (int)acornscsi_datadirection(SCpnt->cmnd[0]);
SCpnt->SCp.sent_command = 0;
SCpnt->SCp.scsi_xferred = 0;
@ -2581,7 +2529,7 @@ static enum res_abort acornscsi_do_abort(AS_Host *host, struct scsi_cmnd *SCpnt)
break;
default:
acornscsi_abortcmd(host, host->SCpnt->tag);
acornscsi_abortcmd(host);
res = res_snooze;
}
local_irq_restore(flags);
@ -2747,9 +2695,6 @@ char *acornscsi_info(struct Scsi_Host *host)
#ifdef CONFIG_SCSI_ACORNSCSI_SYNC
" SYNC"
#endif
#ifdef CONFIG_SCSI_ACORNSCSI_TAGGED_QUEUE
" TAG"
#endif
#if (DEBUG & DEBUG_NO_WRITE)
" NOWRITE (" __stringify(NO_WRITE) ")"
#endif
@ -2770,9 +2715,6 @@ static int acornscsi_show_info(struct seq_file *m, struct Scsi_Host *instance)
#ifdef CONFIG_SCSI_ACORNSCSI_SYNC
" SYNC"
#endif
#ifdef CONFIG_SCSI_ACORNSCSI_TAGGED_QUEUE
" TAG"
#endif
#if (DEBUG & DEBUG_NO_WRITE)
" NOWRITE (" __stringify(NO_WRITE) ")"
#endif
@ -2827,9 +2769,8 @@ static int acornscsi_show_info(struct seq_file *m, struct Scsi_Host *instance)
seq_printf(m, "Device/Lun TaggedQ Sync\n");
seq_printf(m, " %d/%llu ", scd->id, scd->lun);
if (scd->tagged_supported)
seq_printf(m, "%3sabled(%3d) ",
scd->simple_tags ? "en" : "dis",
scd->current_tag);
seq_printf(m, "%3sabled ",
scd->simple_tags ? "en" : "dis");
else
seq_printf(m, "unsupported ");

31
drivers/scsi/arm/fas216.c
View File

@ -77,7 +77,6 @@
* I was thinking that this was a good chip until I found this restriction ;(
*/
#define SCSI2_SYNC
#undef SCSI2_TAG
#undef DEBUG_CONNECT
#undef DEBUG_MESSAGES
@ -990,7 +989,7 @@ fas216_reselected_intr(FAS216_Info *info)
info->scsi.disconnectable = 0;
if (info->SCpnt->device->id == target &&
info->SCpnt->device->lun == lun &&
info->SCpnt->tag == tag) {
scsi_cmd_to_rq(info->SCpnt)->tag == tag) {
fas216_log(info, LOG_CONNECT, "reconnected previously executing command");
} else {
queue_add_cmd_tail(&info->queues.disconnected, info->SCpnt);
@ -1791,8 +1790,9 @@ static void fas216_start_command(FAS216_Info *info, struct scsi_cmnd *SCpnt)
/*
* add tag message if required
*/
if (SCpnt->tag)
msgqueue_addmsg(&info->scsi.msgs, 2, SIMPLE_QUEUE_TAG, SCpnt->tag);
if (SCpnt->device->simple_tags)
msgqueue_addmsg(&info->scsi.msgs, 2, SIMPLE_QUEUE_TAG,
scsi_cmd_to_rq(SCpnt)->tag);
do {
#ifdef SCSI2_SYNC
@ -1815,20 +1815,8 @@ static void fas216_start_command(FAS216_Info *info, struct scsi_cmnd *SCpnt)
static void fas216_allocate_tag(FAS216_Info *info, struct scsi_cmnd *SCpnt)
{
#ifdef SCSI2_TAG
/*
* tagged queuing - allocate a new tag to this command
*/
if (SCpnt->device->simple_tags && SCpnt->cmnd[0] != REQUEST_SENSE &&
SCpnt->cmnd[0] != INQUIRY) {
SCpnt->device->current_tag += 1;
if (SCpnt->device->current_tag == 0)
SCpnt->device->current_tag = 1;
SCpnt->tag = SCpnt->device->current_tag;
} else
#endif
set_bit(SCpnt->device->id * 8 +
(u8)(SCpnt->device->lun & 0x7), info->busyluns);
set_bit(SCpnt->device->id * 8 +
(u8)(SCpnt->device->lun & 0x7), info->busyluns);
info->stats.removes += 1;
switch (SCpnt->cmnd[0]) {
@ -2117,7 +2105,6 @@ request_sense:
init_SCp(SCpnt);
SCpnt->SCp.Message = 0;
SCpnt->SCp.Status = 0;
SCpnt->tag = 0;
SCpnt->host_scribble = (void *)fas216_rq_sns_done;
/*
@ -2223,7 +2210,6 @@ static int fas216_queue_command_lck(struct scsi_cmnd *SCpnt,
init_SCp(SCpnt);
info->stats.queues += 1;
SCpnt->tag = 0;
spin_lock(&info->host_lock);
@ -3003,9 +2989,8 @@ void fas216_print_devices(FAS216_Info *info, struct seq_file *m)
dev = &info->device[scd->id];
seq_printf(m, " %d/%llu ", scd->id, scd->lun);
if (scd->tagged_supported)
seq_printf(m, "%3sabled(%3d) ",
scd->simple_tags ? "en" : "dis",
scd->current_tag);
seq_printf(m, "%3sabled ",
scd->simple_tags ? "en" : "dis");
else
seq_puts(m, "unsupported ");

2
drivers/scsi/arm/queue.c
View File

@ -214,7 +214,7 @@ struct scsi_cmnd *queue_remove_tgtluntag(Queue_t *queue, int target, int lun,
list_for_each(l, &queue->head) {
QE_t *q = list_entry(l, QE_t, list);
if (q->SCpnt->device->id == target && q->SCpnt->device->lun == lun &&
q->SCpnt->tag == tag) {
scsi_cmd_to_rq(q->SCpnt)->tag == tag) {
SCpnt = __queue_remove(queue, l);
break;
}

1
drivers/scsi/csiostor/csio_init.c
View File

@ -1254,3 +1254,4 @@ MODULE_DEVICE_TABLE(pci, csio_pci_tbl);
MODULE_VERSION(CSIO_DRV_VERSION);
MODULE_FIRMWARE(FW_FNAME_T5);
MODULE_FIRMWARE(FW_FNAME_T6);
MODULE_SOFTDEP("pre: cxgb4");

4
drivers/scsi/elx/efct/efct_lio.c
View File

@ -880,11 +880,11 @@ efct_lio_npiv_drop_nport(struct se_wwn *wwn)
struct efct *efct = lio_vport->efct;
unsigned long flags = 0;
spin_lock_irqsave(&efct->tgt_efct.efct_lio_lock, flags);
if (lio_vport->fc_vport)
fc_vport_terminate(lio_vport->fc_vport);
spin_lock_irqsave(&efct->tgt_efct.efct_lio_lock, flags);
list_for_each_entry_safe(vport, next_vport, &efct->tgt_efct.vport_list,
list_entry) {
if (vport->lio_vport == lio_vport) {

3
drivers/scsi/elx/efct/efct_scsi.c
View File

@ -32,7 +32,7 @@ efct_scsi_io_alloc(struct efct_node *node)
struct efct *efct;
struct efct_xport *xport;
struct efct_io *io;
unsigned long flags = 0;
unsigned long flags;
efct = node->efct;
@ -42,7 +42,6 @@ efct_scsi_io_alloc(struct efct_node *node)
if (!io) {
efc_log_err(efct, "IO alloc Failed\n");
atomic_add_return(1, &xport->io_alloc_failed_count);
spin_unlock_irqrestore(&node->active_ios_lock, flags);
return NULL;
}

7
drivers/scsi/elx/libefc/efc_device.c
View File

@ -928,22 +928,21 @@ __efc_d_wait_topology_notify(struct efc_sm_ctx *ctx,
break;
case EFC_EVT_NPORT_TOPOLOGY_NOTIFY: {
enum efc_nport_topology topology =
(enum efc_nport_topology)arg;
enum efc_nport_topology *topology = arg;
WARN_ON(node->nport->domain->attached);
WARN_ON(node->send_ls_acc != EFC_NODE_SEND_LS_ACC_PLOGI);
node_printf(node, "topology notification, topology=%d\n",
topology);
*topology);
/* At the time the PLOGI was received, the topology was unknown,
* so we didn't know which node would perform the domain attach:
* 1. The node from which the PLOGI was sent (p2p) or
* 2. The node to which the FLOGI was sent (fabric).
*/
if (topology == EFC_NPORT_TOPO_P2P) {
if (*topology == EFC_NPORT_TOPO_P2P) {
/* if this is p2p, need to attach to the domain using
* the d_id from the PLOGI received
*/

3
drivers/scsi/elx/libefc/efc_fabric.c
View File

@ -107,7 +107,6 @@ void
efc_fabric_notify_topology(struct efc_node *node)
{
struct efc_node *tmp_node;
enum efc_nport_topology topology = node->nport->topology;
unsigned long index;
/*
@ -118,7 +117,7 @@ efc_fabric_notify_topology(struct efc_node *node)
if (tmp_node != node) {
efc_node_post_event(tmp_node,
EFC_EVT_NPORT_TOPOLOGY_NOTIFY,
(void *)topology);
&node->nport->topology);
}
}
}

15
drivers/scsi/libiscsi.c
View File

@ -2281,11 +2281,6 @@ int iscsi_eh_abort(struct scsi_cmnd *sc)
return FAILED;
}
conn = session->leadconn;
iscsi_get_conn(conn->cls_conn);
conn->eh_abort_cnt++;
age = session->age;
spin_lock(&session->back_lock);
task = (struct iscsi_task *)sc->SCp.ptr;
if (!task || !task->sc) {
@ -2293,8 +2288,16 @@ int iscsi_eh_abort(struct scsi_cmnd *sc)
ISCSI_DBG_EH(session, "sc completed while abort in progress\n");
spin_unlock(&session->back_lock);
goto success;
spin_unlock_bh(&session->frwd_lock);
mutex_unlock(&session->eh_mutex);
return SUCCESS;
}
conn = session->leadconn;
iscsi_get_conn(conn->cls_conn);
conn->eh_abort_cnt++;
age = session->age;
ISCSI_DBG_EH(session, "aborting [sc %p itt 0x%x]\n", sc, task->itt);
__iscsi_get_task(task);
spin_unlock(&session->back_lock);

10
drivers/scsi/lpfc/lpfc_attr.c
View File

@ -285,11 +285,8 @@ buffer_done:
"6312 Catching potential buffer "
"overflow > PAGE_SIZE = %lu bytes\n",
PAGE_SIZE);
strscpy(buf + PAGE_SIZE - 1 -
strnlen(LPFC_INFO_MORE_STR, PAGE_SIZE - 1),
LPFC_INFO_MORE_STR,
strnlen(LPFC_INFO_MORE_STR, PAGE_SIZE - 1)
+ 1);
strscpy(buf + PAGE_SIZE - 1 - sizeof(LPFC_INFO_MORE_STR),
LPFC_INFO_MORE_STR, sizeof(LPFC_INFO_MORE_STR) + 1);
}
return len;
}
@ -6204,7 +6201,8 @@ lpfc_sg_seg_cnt_show(struct device *dev, struct device_attribute *attr,
len = scnprintf(buf, PAGE_SIZE, "SGL sz: %d total SGEs: %d\n",
phba->cfg_sg_dma_buf_size, phba->cfg_total_seg_cnt);
len += scnprintf(buf + len, PAGE_SIZE, "Cfg: %d SCSI: %d NVME: %d\n",
len += scnprintf(buf + len, PAGE_SIZE - len,
"Cfg: %d SCSI: %d NVME: %d\n",
phba->cfg_sg_seg_cnt, phba->cfg_scsi_seg_cnt,
phba->cfg_nvme_seg_cnt);
return len;

10
drivers/scsi/lpfc/lpfc_els.c
View File

@ -4021,11 +4021,11 @@ lpfc_cmpl_els_edc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
be32_to_cpu(pcgd->desc_tag),
be32_to_cpu(pcgd->desc_len),
be32_to_cpu(pcgd->xmt_signal_capability),
be32_to_cpu(pcgd->xmt_signal_frequency.count),
be32_to_cpu(pcgd->xmt_signal_frequency.units),
be16_to_cpu(pcgd->xmt_signal_frequency.count),
be16_to_cpu(pcgd->xmt_signal_frequency.units),
be32_to_cpu(pcgd->rcv_signal_capability),
be32_to_cpu(pcgd->rcv_signal_frequency.count),
be32_to_cpu(pcgd->rcv_signal_frequency.units));
be16_to_cpu(pcgd->rcv_signal_frequency.count),
be16_to_cpu(pcgd->rcv_signal_frequency.units));
/* Compare driver and Fport capabilities and choose
* least common.
@ -9396,7 +9396,7 @@ lpfc_display_fpin_wwpn(struct lpfc_hba *phba, __be64 *wwnlist, u32 cnt)
/* Extract the next WWPN from the payload */
wwn = *wwnlist++;
wwpn = be64_to_cpu(wwn);
len += scnprintf(buf + len, LPFC_FPIN_WWPN_LINE_SZ,
len += scnprintf(buf + len, LPFC_FPIN_WWPN_LINE_SZ - len,
" %016llx", wwpn);
/* Log a message if we are on the last WWPN

2
drivers/scsi/lpfc/lpfc_hw4.h
View File

@ -1171,7 +1171,7 @@ struct lpfc_mbx_read_object { /* Version 0 */
#define lpfc_mbx_rd_object_rlen_MASK 0x00FFFFFF
#define lpfc_mbx_rd_object_rlen_WORD word0
uint32_t rd_object_offset;
uint32_t rd_object_name[LPFC_MBX_OBJECT_NAME_LEN_DW];
__le32 rd_object_name[LPFC_MBX_OBJECT_NAME_LEN_DW];
#define LPFC_OBJ_NAME_SZ 104 /* 26 x sizeof(uint32_t) is 104. */
uint32_t rd_object_cnt;
struct lpfc_mbx_host_buf rd_object_hbuf[4];

20
drivers/scsi/lpfc/lpfc_init.c
View File

@ -5533,7 +5533,7 @@ lpfc_cgn_update_stat(struct lpfc_hba *phba, uint32_t dtag)
if (phba->cgn_fpin_frequency &&
phba->cgn_fpin_frequency != LPFC_FPIN_INIT_FREQ) {
value = LPFC_CGN_TIMER_TO_MIN / phba->cgn_fpin_frequency;
cp->cgn_stat_npm = cpu_to_le32(value);
cp->cgn_stat_npm = value;
}
value = lpfc_cgn_calc_crc32(cp, LPFC_CGN_INFO_SZ,
LPFC_CGN_CRC32_SEED);
@ -5562,9 +5562,9 @@ lpfc_cgn_save_evt_cnt(struct lpfc_hba *phba)
uint32_t mbps;
uint32_t dvalue, wvalue, lvalue, avalue;
uint64_t latsum;
uint16_t *ptr;
uint32_t *lptr;
uint16_t *mptr;
__le16 *ptr;
__le32 *lptr;
__le16 *mptr;
/* Make sure we have a congestion info buffer */
if (!phba->cgn_i)
@ -5585,7 +5585,7 @@ lpfc_cgn_save_evt_cnt(struct lpfc_hba *phba)
if (phba->cgn_fpin_frequency &&
phba->cgn_fpin_frequency != LPFC_FPIN_INIT_FREQ) {
value = LPFC_CGN_TIMER_TO_MIN / phba->cgn_fpin_frequency;
cp->cgn_stat_npm = cpu_to_le32(value);
cp->cgn_stat_npm = value;
}
/* Read and clear the latency counters for this minute */
@ -5768,7 +5768,7 @@ lpfc_cgn_save_evt_cnt(struct lpfc_hba *phba)
dvalue += le32_to_cpu(cp->cgn_drvr_hr[i]);
wvalue += le32_to_cpu(cp->cgn_warn_hr[i]);
lvalue += le32_to_cpu(cp->cgn_latency_hr[i]);
mbps += le32_to_cpu(cp->cgn_bw_hr[i]);
mbps += le16_to_cpu(cp->cgn_bw_hr[i]);
avalue += le32_to_cpu(cp->cgn_alarm_hr[i]);
}
if (lvalue) /* Avg of latency averages */
@ -8304,11 +8304,11 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba)
return 0;
out_free_hba_hdwq_info:
free_percpu(phba->sli4_hba.c_stat);
#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
free_percpu(phba->sli4_hba.c_stat);
out_free_hba_idle_stat:
kfree(phba->sli4_hba.idle_stat);
#endif
kfree(phba->sli4_hba.idle_stat);
out_free_hba_eq_info:
free_percpu(phba->sli4_hba.eq_info);
out_free_hba_cpu_map:
@ -13447,8 +13447,8 @@ lpfc_init_congestion_buf(struct lpfc_hba *phba)
/* last used Index initialized to 0xff already */
cp->cgn_warn_freq = LPFC_FPIN_INIT_FREQ;
cp->cgn_alarm_freq = LPFC_FPIN_INIT_FREQ;
cp->cgn_warn_freq = cpu_to_le16(LPFC_FPIN_INIT_FREQ);
cp->cgn_alarm_freq = cpu_to_le16(LPFC_FPIN_INIT_FREQ);
crc = lpfc_cgn_calc_crc32(cp, LPFC_CGN_INFO_SZ, LPFC_CGN_CRC32_SEED);
cp->cgn_info_crc = cpu_to_le32(crc);

2
drivers/scsi/lpfc/lpfc_nvme.c
View File

@ -1492,9 +1492,7 @@ lpfc_nvme_fcp_io_submit(struct nvme_fc_local_port *pnvme_lport,
struct lpfc_nvme_qhandle *lpfc_queue_info;
struct lpfc_nvme_fcpreq_priv *freqpriv;
struct nvme_common_command *sqe;
#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
uint64_t start = 0;
#endif
/* Validate pointers. LLDD fault handling with transport does
* have timing races.

9
drivers/scsi/lpfc/lpfc_scsi.c
View File

@ -1514,7 +1514,6 @@ static int
lpfc_bg_err_opcodes(struct lpfc_hba *phba, struct scsi_cmnd *sc,
uint8_t *txop, uint8_t *rxop)
{
uint8_t ret = 0;
if (sc->prot_flags & SCSI_PROT_IP_CHECKSUM) {
switch (scsi_get_prot_op(sc)) {
@ -1567,7 +1566,7 @@ lpfc_bg_err_opcodes(struct lpfc_hba *phba, struct scsi_cmnd *sc,
}
}
return ret;
return 0;
}
#endif
@ -5598,12 +5597,8 @@ lpfc_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *cmnd)
struct fc_rport *rport = starget_to_rport(scsi_target(cmnd->device));
int err, idx;
u8 *uuid = NULL;
#ifdef CONFIG_SCSI_LPFC_DEBUG_FS
uint64_t start = 0L;
uint64_t start;
if (phba->ktime_on)
start = ktime_get_ns();
#endif
start = ktime_get_ns();
rdata = lpfc_rport_data_from_scsi_device(cmnd->device);

16
drivers/scsi/lpfc/lpfc_sli.c
View File

@ -12308,12 +12308,12 @@ void
lpfc_ignore_els_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
struct lpfc_iocbq *rspiocb)
{
struct lpfc_nodelist *ndlp = (struct lpfc_nodelist *) cmdiocb->context1;
struct lpfc_nodelist *ndlp = NULL;
IOCB_t *irsp = &rspiocb->iocb;
/* ELS cmd tag <ulpIoTag> completes */
lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
"0139 Ignoring ELS cmd tag x%x completion Data: "
"0139 Ignoring ELS cmd code x%x completion Data: "
"x%x x%x x%x\n",
irsp->ulpIoTag, irsp->ulpStatus,
irsp->un.ulpWord[4], irsp->ulpTimeout);
@ -12321,10 +12321,13 @@ lpfc_ignore_els_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
* Deref the ndlp after free_iocb. sli_release_iocb will access the ndlp
* if exchange is busy.
*/
if (cmdiocb->iocb.ulpCommand == CMD_GEN_REQUEST64_CR)
if (cmdiocb->iocb.ulpCommand == CMD_GEN_REQUEST64_CR) {
ndlp = cmdiocb->context_un.ndlp;
lpfc_ct_free_iocb(phba, cmdiocb);
else
} else {
ndlp = (struct lpfc_nodelist *) cmdiocb->context1;
lpfc_els_free_iocb(phba, cmdiocb);
}
lpfc_nlp_put(ndlp);
}
@ -22186,6 +22189,7 @@ lpfc_read_object(struct lpfc_hba *phba, char *rdobject, uint32_t *datap,
uint32_t shdr_status, shdr_add_status;
union lpfc_sli4_cfg_shdr *shdr;
struct lpfc_dmabuf *pcmd;
u32 rd_object_name[LPFC_MBX_OBJECT_NAME_LEN_DW] = {0};
/* sanity check on queue memory */
if (!datap)
@ -22209,10 +22213,10 @@ lpfc_read_object(struct lpfc_hba *phba, char *rdobject, uint32_t *datap,
memset((void *)read_object->u.request.rd_object_name, 0,
LPFC_OBJ_NAME_SZ);
sprintf((uint8_t *)read_object->u.request.rd_object_name, rdobject);
scnprintf((char *)rd_object_name, sizeof(rd_object_name), rdobject);
for (j = 0; j < strlen(rdobject); j++)
read_object->u.request.rd_object_name[j] =
cpu_to_le32(read_object->u.request.rd_object_name[j]);
cpu_to_le32(rd_object_name[j]);
pcmd = kmalloc(sizeof(*pcmd), GFP_KERNEL);
if (pcmd)

7
drivers/scsi/megaraid/megaraid_sas_base.c
View File

@ -1916,7 +1916,7 @@ void megasas_set_dynamic_target_properties(struct scsi_device *sdev,
raid = MR_LdRaidGet(ld, local_map_ptr);
if (raid->capability.ldPiMode == MR_PROT_INFO_TYPE_CONTROLLER)
blk_queue_update_dma_alignment(sdev->request_queue, 0x7);
blk_queue_update_dma_alignment(sdev->request_queue, 0x7);
mr_device_priv_data->is_tm_capable =
raid->capability.tmCapable;
@ -8033,7 +8033,7 @@ skip_firing_dcmds:
if (instance->adapter_type != MFI_SERIES) {
megasas_release_fusion(instance);
pd_seq_map_sz = sizeof(struct MR_PD_CFG_SEQ_NUM_SYNC) +
pd_seq_map_sz = sizeof(struct MR_PD_CFG_SEQ_NUM_SYNC) +
(sizeof(struct MR_PD_CFG_SEQ) *
(MAX_PHYSICAL_DEVICES - 1));
for (i = 0; i < 2 ; i++) {
@ -8773,8 +8773,7 @@ int megasas_update_device_list(struct megasas_instance *instance,
if (event_type & SCAN_VD_CHANNEL) {
if (!instance->requestorId ||
(instance->requestorId &&
megasas_get_ld_vf_affiliation(instance, 0))) {
megasas_get_ld_vf_affiliation(instance, 0)) {
dcmd_ret = megasas_ld_list_query(instance,
MR_LD_QUERY_TYPE_EXPOSED_TO_HOST);
if (dcmd_ret != DCMD_SUCCESS)

4
drivers/scsi/mpt3sas/mpt3sas_base.c
View File

@ -1582,8 +1582,10 @@ mpt3sas_base_pause_mq_polling(struct MPT3SAS_ADAPTER *ioc)
* wait for current poll to complete.
*/
for (qid = 0; qid < iopoll_q_count; qid++) {
while (atomic_read(&ioc->io_uring_poll_queues[qid].busy))
while (atomic_read(&ioc->io_uring_poll_queues[qid].busy)) {
cpu_relax();
udelay(500);
}
}
}

2
drivers/scsi/mpt3sas/mpt3sas_ctl.c
View File

@ -2178,7 +2178,7 @@ mpt3sas_send_diag_release(struct MPT3SAS_ADAPTER *ioc, u8 buffer_type,
mpt3sas_check_cmd_timeout(ioc,
ioc->ctl_cmds.status, mpi_request,
sizeof(Mpi2DiagReleaseRequest_t)/4, reset_needed);
*issue_reset = reset_needed;
*issue_reset = reset_needed;
rc = -EFAULT;
goto out;
}

3
drivers/scsi/mpt3sas/mpt3sas_scsih.c
View File

@ -10749,8 +10749,7 @@ _mpt3sas_fw_work(struct MPT3SAS_ADAPTER *ioc, struct fw_event_work *fw_event)
case MPI2_EVENT_PCIE_TOPOLOGY_CHANGE_LIST:
_scsih_pcie_topology_change_event(ioc, fw_event);
ioc->current_event = NULL;
return;
break;
return;
}
out:
fw_event_work_put(fw_event);

23
drivers/scsi/ncr53c8xx.c
View File

@ -1939,11 +1939,8 @@ static void ncr_start_next_ccb (struct ncb *np, struct lcb * lp, int maxn);
static void ncr_put_start_queue(struct ncb *np, struct ccb *cp);
static void insert_into_waiting_list(struct ncb *np, struct scsi_cmnd *cmd);
static struct scsi_cmnd *retrieve_from_waiting_list(int to_remove, struct ncb *np, struct scsi_cmnd *cmd);
static void process_waiting_list(struct ncb *np, int sts);
#define remove_from_waiting_list(np, cmd) \
retrieve_from_waiting_list(1, (np), (cmd))
#define requeue_waiting_list(np) process_waiting_list((np), DID_OK)
#define reset_waiting_list(np) process_waiting_list((np), DID_RESET)
@ -7997,26 +7994,6 @@ static void insert_into_waiting_list(struct ncb *np, struct scsi_cmnd *cmd)
}
}
static struct scsi_cmnd *retrieve_from_waiting_list(int to_remove, struct ncb *np, struct scsi_cmnd *cmd)
{
struct scsi_cmnd **pcmd = &np->waiting_list;
while (*pcmd) {
if (cmd == *pcmd) {
if (to_remove) {
*pcmd = (struct scsi_cmnd *) cmd->next_wcmd;
cmd->next_wcmd = NULL;
}
#ifdef DEBUG_WAITING_LIST
printk("%s: cmd %lx retrieved from waiting list\n", ncr_name(np), (u_long) cmd);
#endif
return cmd;
}
pcmd = (struct scsi_cmnd **) &(*pcmd)->next_wcmd;
}
return NULL;
}
static void process_waiting_list(struct ncb *np, int sts)
{
struct scsi_cmnd *waiting_list, *wcmd;

3
drivers/scsi/qla2xxx/qla_init.c
View File

@ -7170,7 +7170,8 @@ qla2x00_abort_isp(scsi_qla_host_t *vha)
return 0;
break;
case QLA2XXX_INI_MODE_DUAL:
if (!qla_dual_mode_enabled(vha))
if (!qla_dual_mode_enabled(vha) &&
!qla_ini_mode_enabled(vha))
return 0;
break;
case QLA2XXX_INI_MODE_ENABLED:

4
drivers/scsi/qla2xxx/qla_isr.c
View File

@ -2634,7 +2634,7 @@ static void qla24xx_nvme_iocb_entry(scsi_qla_host_t *vha, struct req_que *req,
}
if (unlikely(logit))
ql_log(ql_log_warn, fcport->vha, 0x5060,
ql_log(ql_dbg_io, fcport->vha, 0x5060,
"NVME-%s ERR Handling - hdl=%x status(%x) tr_len:%x resid=%x ox_id=%x\n",
sp->name, sp->handle, comp_status,
fd->transferred_length, le32_to_cpu(sts->residual_len),
@ -3491,7 +3491,7 @@ check_scsi_status:
out:
if (logit)
ql_log(ql_log_warn, fcport->vha, 0x3022,
ql_log(ql_dbg_io, fcport->vha, 0x3022,
"FCP command status: 0x%x-0x%x (0x%x) nexus=%ld:%d:%llu portid=%02x%02x%02x oxid=0x%x cdb=%10phN len=0x%x rsp_info=0x%x resid=0x%x fw_resid=0x%x sp=%p cp=%p.\n",
comp_status, scsi_status, res, vha->host_no,
cp->device->id, cp->device->lun, fcport->d_id.b.domain,

8
drivers/scsi/scsi_transport_iscsi.c
View File

@ -441,9 +441,7 @@ static umode_t iscsi_iface_attr_is_visible(struct kobject *kobj,
struct iscsi_transport *t = iface->transport;
int param = -1;
if (attr == &dev_attr_iface_enabled.attr)
param = ISCSI_NET_PARAM_IFACE_ENABLE;
else if (attr == &dev_attr_iface_def_taskmgmt_tmo.attr)
if (attr == &dev_attr_iface_def_taskmgmt_tmo.attr)
param = ISCSI_IFACE_PARAM_DEF_TASKMGMT_TMO;
else if (attr == &dev_attr_iface_header_digest.attr)
param = ISCSI_IFACE_PARAM_HDRDGST_EN;
@ -483,7 +481,9 @@ static umode_t iscsi_iface_attr_is_visible(struct kobject *kobj,
if (param != -1)
return t->attr_is_visible(ISCSI_IFACE_PARAM, param);
if (attr == &dev_attr_iface_vlan_id.attr)
if (attr == &dev_attr_iface_enabled.attr)
param = ISCSI_NET_PARAM_IFACE_ENABLE;
else if (attr == &dev_attr_iface_vlan_id.attr)
param = ISCSI_NET_PARAM_VLAN_ID;
else if (attr == &dev_attr_iface_vlan_priority.attr)
param = ISCSI_NET_PARAM_VLAN_PRIORITY;

14
drivers/scsi/sd.c
View File

@ -2124,6 +2124,8 @@ sd_spinup_disk(struct scsi_disk *sdkp)
retries = 0;
do {
bool media_was_present = sdkp->media_present;
cmd[0] = TEST_UNIT_READY;
memset((void *) &cmd[1], 0, 9);
@ -2138,7 +2140,8 @@ sd_spinup_disk(struct scsi_disk *sdkp)
* with any more polling.
*/
if (media_not_present(sdkp, &sshdr)) {
sd_printk(KERN_NOTICE, sdkp, "Media removed, stopped polling\n");
if (media_was_present)
sd_printk(KERN_NOTICE, sdkp, "Media removed, stopped polling\n");
return;
}
@ -3408,15 +3411,16 @@ static int sd_probe(struct device *dev)
}
device_initialize(&sdkp->dev);
sdkp->dev.parent = dev;
sdkp->dev.parent = get_device(dev);
sdkp->dev.class = &sd_disk_class;
dev_set_name(&sdkp->dev, "%s", dev_name(dev));
error = device_add(&sdkp->dev);
if (error)
goto out_free_index;
if (error) {
put_device(&sdkp->dev);
goto out;
}
get_device(dev);
dev_set_drvdata(dev, sdkp);
gd->major = sd_major((index & 0xf0) >> 4);

8
drivers/scsi/sd_zbc.c
View File

@ -154,8 +154,8 @@ static void *sd_zbc_alloc_report_buffer(struct scsi_disk *sdkp,
/*
* Report zone buffer size should be at most 64B times the number of
* zones requested plus the 64B reply header, but should be at least
* SECTOR_SIZE for ATA devices.
* zones requested plus the 64B reply header, but should be aligned
* to SECTOR_SIZE for ATA devices.
* Make sure that this size does not exceed the hardware capabilities.
* Furthermore, since the report zone command cannot be split, make
* sure that the allocated buffer can always be mapped by limiting the
@ -174,7 +174,7 @@ static void *sd_zbc_alloc_report_buffer(struct scsi_disk *sdkp,
*buflen = bufsize;
return buf;
}
bufsize >>= 1;
bufsize = rounddown(bufsize >> 1, SECTOR_SIZE);
}
return NULL;
@ -280,7 +280,7 @@ static void sd_zbc_update_wp_offset_workfn(struct work_struct *work)
{
struct scsi_disk *sdkp;
unsigned long flags;
unsigned int zno;
sector_t zno;
int ret;
sdkp = container_of(work, struct scsi_disk, zone_wp_offset_work);

24
drivers/scsi/ses.c
View File

@ -87,9 +87,16 @@ static int ses_recv_diag(struct scsi_device *sdev, int page_code,
0
};
unsigned char recv_page_code;
unsigned int retries = SES_RETRIES;
struct scsi_sense_hdr sshdr;
do {
ret = scsi_execute_req(sdev, cmd, DMA_FROM_DEVICE, buf, bufflen,
&sshdr, SES_TIMEOUT, 1, NULL);
} while (ret > 0 && --retries && scsi_sense_valid(&sshdr) &&
(sshdr.sense_key == NOT_READY ||
(sshdr.sense_key == UNIT_ATTENTION && sshdr.asc == 0x29)));
ret = scsi_execute_req(sdev, cmd, DMA_FROM_DEVICE, buf, bufflen,
NULL, SES_TIMEOUT, SES_RETRIES, NULL);
if (unlikely(ret))
return ret;
@ -111,7 +118,7 @@ static int ses_recv_diag(struct scsi_device *sdev, int page_code,
static int ses_send_diag(struct scsi_device *sdev, int page_code,
void *buf, int bufflen)
{
u32 result;
int result;
unsigned char cmd[] = {
SEND_DIAGNOSTIC,
@ -121,9 +128,16 @@ static int ses_send_diag(struct scsi_device *sdev, int page_code,
bufflen & 0xff,
0
};
struct scsi_sense_hdr sshdr;
unsigned int retries = SES_RETRIES;
do {
result = scsi_execute_req(sdev, cmd, DMA_TO_DEVICE, buf, bufflen,
&sshdr, SES_TIMEOUT, 1, NULL);
} while (result > 0 && --retries && scsi_sense_valid(&sshdr) &&
(sshdr.sense_key == NOT_READY ||
(sshdr.sense_key == UNIT_ATTENTION && sshdr.asc == 0x29)));
result = scsi_execute_req(sdev, cmd, DMA_TO_DEVICE, buf, bufflen,
NULL, SES_TIMEOUT, SES_RETRIES, NULL);
if (result)
sdev_printk(KERN_ERR, sdev, "SEND DIAGNOSTIC result: %8x\n",
result);

2
drivers/scsi/sr_ioctl.c
View File

@ -523,7 +523,7 @@ static int sr_read_sector(Scsi_CD *cd, int lba, int blksize, unsigned char *dest
return rc;
cd->readcd_known = 0;
sr_printk(KERN_INFO, cd,
"CDROM does'nt support READ CD (0xbe) command\n");
"CDROM doesn't support READ CD (0xbe) command\n");
/* fall & retry the other way */
}
/* ... if this fails, we switch the blocksize using MODE SELECT */

1
drivers/scsi/st.c
View File

@ -3823,6 +3823,7 @@ static long st_ioctl(struct file *file, unsigned int cmd_in, unsigned long arg)
case CDROM_SEND_PACKET:
if (!capable(CAP_SYS_RAWIO))
return -EPERM;
break;
default:
break;
}

78
drivers/scsi/ufs/ufshcd-pci.c
View File

@ -128,6 +128,81 @@ static int ufs_intel_link_startup_notify(struct ufs_hba *hba,
return err;
}
static int ufs_intel_set_lanes(struct ufs_hba *hba, u32 lanes)
{
struct ufs_pa_layer_attr pwr_info = hba->pwr_info;
int ret;
pwr_info.lane_rx = lanes;
pwr_info.lane_tx = lanes;
ret = ufshcd_config_pwr_mode(hba, &pwr_info);
if (ret)
dev_err(hba->dev, "%s: Setting %u lanes, err = %d\n",
__func__, lanes, ret);
return ret;
}
static int ufs_intel_lkf_pwr_change_notify(struct ufs_hba *hba,
enum ufs_notify_change_status status,
struct ufs_pa_layer_attr *dev_max_params,
struct ufs_pa_layer_attr *dev_req_params)
{
int err = 0;
switch (status) {
case PRE_CHANGE:
if (ufshcd_is_hs_mode(dev_max_params) &&
(hba->pwr_info.lane_rx != 2 || hba->pwr_info.lane_tx != 2))
ufs_intel_set_lanes(hba, 2);
memcpy(dev_req_params, dev_max_params, sizeof(*dev_req_params));
break;
case POST_CHANGE:
if (ufshcd_is_hs_mode(dev_req_params)) {
u32 peer_granularity;
usleep_range(1000, 1250);
err = ufshcd_dme_peer_get(hba, UIC_ARG_MIB(PA_GRANULARITY),
&peer_granularity);
}
break;
default:
break;
}
return err;
}
static int ufs_intel_lkf_apply_dev_quirks(struct ufs_hba *hba)
{
u32 granularity, peer_granularity;
u32 pa_tactivate, peer_pa_tactivate;
int ret;
ret = ufshcd_dme_get(hba, UIC_ARG_MIB(PA_GRANULARITY), &granularity);
if (ret)
goto out;
ret = ufshcd_dme_peer_get(hba, UIC_ARG_MIB(PA_GRANULARITY), &peer_granularity);
if (ret)
goto out;
ret = ufshcd_dme_get(hba, UIC_ARG_MIB(PA_TACTIVATE), &pa_tactivate);
if (ret)
goto out;
ret = ufshcd_dme_peer_get(hba, UIC_ARG_MIB(PA_TACTIVATE), &peer_pa_tactivate);
if (ret)
goto out;
if (granularity == peer_granularity) {
u32 new_peer_pa_tactivate = pa_tactivate + 2;
ret = ufshcd_dme_peer_set(hba, UIC_ARG_MIB(PA_TACTIVATE), new_peer_pa_tactivate);
}
out:
return ret;
}
#define INTEL_ACTIVELTR 0x804
#define INTEL_IDLELTR 0x808
@ -351,6 +426,7 @@ static int ufs_intel_lkf_init(struct ufs_hba *hba)
struct ufs_host *ufs_host;
int err;
hba->nop_out_timeout = 200;
hba->quirks |= UFSHCD_QUIRK_BROKEN_AUTO_HIBERN8;
hba->caps |= UFSHCD_CAP_CRYPTO;
err = ufs_intel_common_init(hba);
@ -381,6 +457,8 @@ static struct ufs_hba_variant_ops ufs_intel_lkf_hba_vops = {
.exit = ufs_intel_common_exit,
.hce_enable_notify = ufs_intel_hce_enable_notify,
.link_startup_notify = ufs_intel_link_startup_notify,
.pwr_change_notify = ufs_intel_lkf_pwr_change_notify,
.apply_dev_quirks = ufs_intel_lkf_apply_dev_quirks,
.resume = ufs_intel_resume,
.device_reset = ufs_intel_device_reset,
};

171
drivers/scsi/ufs/ufshcd.c
View File

@ -17,8 +17,6 @@
#include <linux/blk-pm.h>
#include <linux/blkdev.h>
#include <scsi/scsi_driver.h>
#include <scsi/scsi_transport.h>
#include "../scsi_transport_api.h"
#include "ufshcd.h"
#include "ufs_quirks.h"
#include "unipro.h"
@ -238,6 +236,7 @@ static int ufshcd_scale_clks(struct ufs_hba *hba, bool scale_up);
static irqreturn_t ufshcd_intr(int irq, void *__hba);
static int ufshcd_change_power_mode(struct ufs_hba *hba,
struct ufs_pa_layer_attr *pwr_mode);
static void ufshcd_schedule_eh_work(struct ufs_hba *hba);
static int ufshcd_setup_hba_vreg(struct ufs_hba *hba, bool on);
static int ufshcd_setup_vreg(struct ufs_hba *hba, bool on);
static inline int ufshcd_config_vreg_hpm(struct ufs_hba *hba,
@ -320,8 +319,7 @@ static void ufshcd_add_query_upiu_trace(struct ufs_hba *hba,
static void ufshcd_add_tm_upiu_trace(struct ufs_hba *hba, unsigned int tag,
enum ufs_trace_str_t str_t)
{
int off = (int)tag - hba->nutrs;
struct utp_task_req_desc *descp = &hba->utmrdl_base_addr[off];
struct utp_task_req_desc *descp = &hba->utmrdl_base_addr[tag];
if (!trace_ufshcd_upiu_enabled())
return;
@ -2760,8 +2758,13 @@ static int ufshcd_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *cmd)
out:
up_read(&hba->clk_scaling_lock);
if (ufs_trigger_eh())
scsi_schedule_eh(hba->host);
if (ufs_trigger_eh()) {
unsigned long flags;
spin_lock_irqsave(hba->host->host_lock, flags);
ufshcd_schedule_eh_work(hba);
spin_unlock_irqrestore(hba->host->host_lock, flags);
}
return err;
}
@ -3920,35 +3923,6 @@ out:
}
EXPORT_SYMBOL_GPL(ufshcd_dme_get_attr);
static inline bool ufshcd_is_saved_err_fatal(struct ufs_hba *hba)
{
lockdep_assert_held(hba->host->host_lock);
return (hba->saved_uic_err & UFSHCD_UIC_DL_PA_INIT_ERROR) ||
(hba->saved_err & (INT_FATAL_ERRORS | UFSHCD_UIC_HIBERN8_MASK));
}
static void ufshcd_schedule_eh(struct ufs_hba *hba)
{
bool schedule_eh = false;
unsigned long flags;
spin_lock_irqsave(hba->host->host_lock, flags);
/* handle fatal errors only when link is not in error state */
if (hba->ufshcd_state != UFSHCD_STATE_ERROR) {
if (hba->force_reset || ufshcd_is_link_broken(hba) ||
ufshcd_is_saved_err_fatal(hba))
hba->ufshcd_state = UFSHCD_STATE_EH_SCHEDULED_FATAL;
else
hba->ufshcd_state = UFSHCD_STATE_EH_SCHEDULED_NON_FATAL;
schedule_eh = true;
}
spin_unlock_irqrestore(hba->host->host_lock, flags);
if (schedule_eh)
scsi_schedule_eh(hba->host);
}
/**
* ufshcd_uic_pwr_ctrl - executes UIC commands (which affects the link power
* state) and waits for it to take effect.
@ -3969,7 +3943,6 @@ static int ufshcd_uic_pwr_ctrl(struct ufs_hba *hba, struct uic_command *cmd)
{
DECLARE_COMPLETION_ONSTACK(uic_async_done);
unsigned long flags;
bool schedule_eh = false;
u8 status;
int ret;
bool reenable_intr = false;
@ -4039,14 +4012,10 @@ out:
ufshcd_enable_intr(hba, UIC_COMMAND_COMPL);
if (ret) {
ufshcd_set_link_broken(hba);
schedule_eh = true;
ufshcd_schedule_eh_work(hba);
}
out_unlock:
spin_unlock_irqrestore(hba->host->host_lock, flags);
if (schedule_eh)
ufshcd_schedule_eh(hba);
mutex_unlock(&hba->uic_cmd_mutex);
return ret;
@ -4776,7 +4745,7 @@ static int ufshcd_verify_dev_init(struct ufs_hba *hba)
mutex_lock(&hba->dev_cmd.lock);
for (retries = NOP_OUT_RETRIES; retries > 0; retries--) {
err = ufshcd_exec_dev_cmd(hba, DEV_CMD_TYPE_NOP,
NOP_OUT_TIMEOUT);
hba->nop_out_timeout);
if (!err || err == -ETIMEDOUT)
break;
@ -5931,6 +5900,27 @@ out:
return err_handling;
}
/* host lock must be held before calling this func */
static inline bool ufshcd_is_saved_err_fatal(struct ufs_hba *hba)
{
return (hba->saved_uic_err & UFSHCD_UIC_DL_PA_INIT_ERROR) ||
(hba->saved_err & (INT_FATAL_ERRORS | UFSHCD_UIC_HIBERN8_MASK));
}
/* host lock must be held before calling this func */
static inline void ufshcd_schedule_eh_work(struct ufs_hba *hba)
{
/* handle fatal errors only when link is not in error state */
if (hba->ufshcd_state != UFSHCD_STATE_ERROR) {
if (hba->force_reset || ufshcd_is_link_broken(hba) ||
ufshcd_is_saved_err_fatal(hba))
hba->ufshcd_state = UFSHCD_STATE_EH_SCHEDULED_FATAL;
else
hba->ufshcd_state = UFSHCD_STATE_EH_SCHEDULED_NON_FATAL;
queue_work(hba->eh_wq, &hba->eh_work);
}
}
static void ufshcd_clk_scaling_allow(struct ufs_hba *hba, bool allow)
{
down_write(&hba->clk_scaling_lock);
@ -6063,12 +6053,12 @@ static bool ufshcd_is_pwr_mode_restore_needed(struct ufs_hba *hba)
/**
* ufshcd_err_handler - handle UFS errors that require s/w attention
* @host: SCSI host pointer
* @work: pointer to work structure
*/
static void ufshcd_err_handler(struct Scsi_Host *host)
static void ufshcd_err_handler(struct work_struct *work)
{
struct ufs_hba *hba = shost_priv(host);
int retries = MAX_ERR_HANDLER_RETRIES;
struct ufs_hba *hba;
unsigned long flags;
bool needs_restore;
bool needs_reset;
@ -6077,9 +6067,10 @@ static void ufshcd_err_handler(struct Scsi_Host *host)
int pmc_err;
int tag;
hba = container_of(work, struct ufs_hba, eh_work);
down(&hba->host_sem);
spin_lock_irqsave(hba->host->host_lock, flags);
hba->host->host_eh_scheduled = 0;
if (ufshcd_err_handling_should_stop(hba)) {
if (hba->ufshcd_state != UFSHCD_STATE_ERROR)
hba->ufshcd_state = UFSHCD_STATE_OPERATIONAL;
@ -6407,6 +6398,7 @@ static irqreturn_t ufshcd_check_errors(struct ufs_hba *hba, u32 intr_status)
"host_regs: ");
ufshcd_print_pwr_info(hba);
}
ufshcd_schedule_eh_work(hba);
retval |= IRQ_HANDLED;
}
/*
@ -6418,34 +6410,9 @@ static irqreturn_t ufshcd_check_errors(struct ufs_hba *hba, u32 intr_status)
hba->errors = 0;
hba->uic_error = 0;
spin_unlock(hba->host->host_lock);
if (queue_eh_work)
ufshcd_schedule_eh(hba);
return retval;
}
struct ctm_info {
struct ufs_hba *hba;
unsigned long pending;
unsigned int ncpl;
};
static bool ufshcd_compl_tm(struct request *req, void *priv, bool reserved)
{
struct ctm_info *const ci = priv;
struct completion *c;
WARN_ON_ONCE(reserved);
if (test_bit(req->tag, &ci->pending))
return true;
ci->ncpl++;
c = req->end_io_data;
if (c)
complete(c);
return true;
}
/**
* ufshcd_tmc_handler - handle task management function completion
* @hba: per adapter instance
@ -6456,18 +6423,24 @@ static bool ufshcd_compl_tm(struct request *req, void *priv, bool reserved)
*/
static irqreturn_t ufshcd_tmc_handler(struct ufs_hba *hba)
{
unsigned long flags;
struct request_queue *q = hba->tmf_queue;
struct ctm_info ci = {
.hba = hba,
};
unsigned long flags, pending, issued;
irqreturn_t ret = IRQ_NONE;
int tag;
pending = ufshcd_readl(hba, REG_UTP_TASK_REQ_DOOR_BELL);
spin_lock_irqsave(hba->host->host_lock, flags);
ci.pending = ufshcd_readl(hba, REG_UTP_TASK_REQ_DOOR_BELL);
blk_mq_tagset_busy_iter(q->tag_set, ufshcd_compl_tm, &ci);
issued = hba->outstanding_tasks & ~pending;
for_each_set_bit(tag, &issued, hba->nutmrs) {
struct request *req = hba->tmf_rqs[tag];
struct completion *c = req->end_io_data;
complete(c);
ret = IRQ_HANDLED;
}
spin_unlock_irqrestore(hba->host->host_lock, flags);
return ci.ncpl ? IRQ_HANDLED : IRQ_NONE;
return ret;
}
/**
@ -6590,9 +6563,9 @@ static int __ufshcd_issue_tm_cmd(struct ufs_hba *hba,
ufshcd_hold(hba, false);
spin_lock_irqsave(host->host_lock, flags);
blk_mq_start_request(req);
task_tag = req->tag;
hba->tmf_rqs[req->tag] = req;
treq->upiu_req.req_header.dword_0 |= cpu_to_be32(task_tag);
memcpy(hba->utmrdl_base_addr + task_tag, treq, sizeof(*treq));
@ -6633,6 +6606,7 @@ static int __ufshcd_issue_tm_cmd(struct ufs_hba *hba,
}
spin_lock_irqsave(hba->host->host_lock, flags);
hba->tmf_rqs[req->tag] = NULL;
__clear_bit(task_tag, &hba->outstanding_tasks);
spin_unlock_irqrestore(hba->host->host_lock, flags);
@ -6912,7 +6886,7 @@ static int ufshcd_eh_device_reset_handler(struct scsi_cmnd *cmd)
err = ufshcd_clear_cmd(hba, pos);
if (err)
break;
__ufshcd_transfer_req_compl(hba, pos, /*retry_requests=*/true);
__ufshcd_transfer_req_compl(hba, 1U << pos, false);
}
}
@ -7084,17 +7058,15 @@ static int ufshcd_abort(struct scsi_cmnd *cmd)
* will be to send LU reset which, again, is a spec violation.
* To avoid these unnecessary/illegal steps, first we clean up
* the lrb taken by this cmd and re-set it in outstanding_reqs,
* then queue the error handler and bail.
* then queue the eh_work and bail.
*/
if (lrbp->lun == UFS_UPIU_UFS_DEVICE_WLUN) {
ufshcd_update_evt_hist(hba, UFS_EVT_ABORT, lrbp->lun);
spin_lock_irqsave(host->host_lock, flags);
hba->force_reset = true;
ufshcd_schedule_eh_work(hba);
spin_unlock_irqrestore(host->host_lock, flags);
ufshcd_schedule_eh(hba);
goto release;
}
@ -7237,10 +7209,11 @@ static int ufshcd_eh_host_reset_handler(struct scsi_cmnd *cmd)
spin_lock_irqsave(hba->host->host_lock, flags);
hba->force_reset = true;
ufshcd_schedule_eh_work(hba);
dev_err(hba->dev, "%s: reset in progress - 1\n", __func__);
spin_unlock_irqrestore(hba->host->host_lock, flags);
ufshcd_err_handler(hba->host);
flush_work(&hba->eh_work);
spin_lock_irqsave(hba->host->host_lock, flags);
if (hba->ufshcd_state == UFSHCD_STATE_ERROR)
@ -8561,6 +8534,8 @@ static void ufshcd_hba_exit(struct ufs_hba *hba)
if (hba->is_powered) {
ufshcd_exit_clk_scaling(hba);
ufshcd_exit_clk_gating(hba);
if (hba->eh_wq)
destroy_workqueue(hba->eh_wq);
ufs_debugfs_hba_exit(hba);
ufshcd_variant_hba_exit(hba);
ufshcd_setup_vreg(hba, false);
@ -9410,10 +9385,6 @@ static int ufshcd_set_dma_mask(struct ufs_hba *hba)
return dma_set_mask_and_coherent(hba->dev, DMA_BIT_MASK(32));
}
static struct scsi_transport_template ufshcd_transport_template = {
.eh_strategy_handler = ufshcd_err_handler,
};
/**
* ufshcd_alloc_host - allocate Host Bus Adapter (HBA)
* @dev: pointer to device handle
@ -9440,11 +9411,11 @@ int ufshcd_alloc_host(struct device *dev, struct ufs_hba **hba_handle)
err = -ENOMEM;
goto out_error;
}
host->transportt = &ufshcd_transport_template;
hba = shost_priv(host);
hba->host = host;
hba->dev = dev;
hba->dev_ref_clk_freq = REF_CLK_FREQ_INVAL;
hba->nop_out_timeout = NOP_OUT_TIMEOUT;
INIT_LIST_HEAD(&hba->clk_list_head);
spin_lock_init(&hba->outstanding_lock);
@ -9479,6 +9450,7 @@ int ufshcd_init(struct ufs_hba *hba, void __iomem *mmio_base, unsigned int irq)
int err;
struct Scsi_Host *host = hba->host;
struct device *dev = hba->dev;
char eh_wq_name[sizeof("ufs_eh_wq_00")];
if (!mmio_base) {
dev_err(hba->dev,
@ -9532,6 +9504,17 @@ int ufshcd_init(struct ufs_hba *hba, void __iomem *mmio_base, unsigned int irq)
hba->max_pwr_info.is_valid = false;
/* Initialize work queues */
snprintf(eh_wq_name, sizeof(eh_wq_name), "ufs_eh_wq_%d",
hba->host->host_no);
hba->eh_wq = create_singlethread_workqueue(eh_wq_name);
if (!hba->eh_wq) {
dev_err(hba->dev, "%s: failed to create eh workqueue\n",
__func__);
err = -ENOMEM;
goto out_disable;
}
INIT_WORK(&hba->eh_work, ufshcd_err_handler);
INIT_WORK(&hba->eeh_work, ufshcd_exception_event_handler);
sema_init(&hba->host_sem, 1);
@ -9600,6 +9583,12 @@ int ufshcd_init(struct ufs_hba *hba, void __iomem *mmio_base, unsigned int irq)
err = PTR_ERR(hba->tmf_queue);
goto free_tmf_tag_set;
}
hba->tmf_rqs = devm_kcalloc(hba->dev, hba->nutmrs,
sizeof(*hba->tmf_rqs), GFP_KERNEL);
if (!hba->tmf_rqs) {
err = -ENOMEM;
goto free_tmf_queue;
}
/* Reset the attached device */
ufshcd_device_reset(hba);

6
drivers/scsi/ufs/ufshcd.h
View File

@ -747,6 +747,8 @@ struct ufs_hba_monitor {
* @is_powered: flag to check if HBA is powered
* @shutting_down: flag to check if shutdown has been invoked
* @host_sem: semaphore used to serialize concurrent contexts
* @eh_wq: Workqueue that eh_work works on
* @eh_work: Worker to handle UFS errors that require s/w attention
* @eeh_work: Worker to handle exception events
* @errors: HBA errors
* @uic_error: UFS interconnect layer error status
@ -836,6 +838,7 @@ struct ufs_hba {
struct blk_mq_tag_set tmf_tag_set;
struct request_queue *tmf_queue;
struct request **tmf_rqs;
struct uic_command *active_uic_cmd;
struct mutex uic_cmd_mutex;
@ -853,6 +856,8 @@ struct ufs_hba {
struct semaphore host_sem;
/* Work Queues */
struct workqueue_struct *eh_wq;
struct work_struct eh_work;
struct work_struct eeh_work;
/* HBA Errors */
@ -868,6 +873,7 @@ struct ufs_hba {
/* Device management request data */
struct ufs_dev_cmd dev_cmd;
ktime_t last_dme_cmd_tstamp;
int nop_out_timeout;
/* Keeps information of the UFS device connected to this host */
struct ufs_dev_info dev_info;

8
drivers/scsi/ufs/ufshpb.c
View File

@ -333,9 +333,8 @@ ufshpb_get_pos_from_lpn(struct ufshpb_lu *hpb, unsigned long lpn, int *rgn_idx,
}
static void
ufshpb_set_hpb_read_to_upiu(struct ufs_hba *hba, struct ufshpb_lu *hpb,
struct ufshcd_lrb *lrbp, u32 lpn, __be64 ppn,
u8 transfer_len, int read_id)
ufshpb_set_hpb_read_to_upiu(struct ufs_hba *hba, struct ufshcd_lrb *lrbp,
__be64 ppn, u8 transfer_len, int read_id)
{
unsigned char *cdb = lrbp->cmd->cmnd;
__be64 ppn_tmp = ppn;
@ -703,8 +702,7 @@ int ufshpb_prep(struct ufs_hba *hba, struct ufshcd_lrb *lrbp)
}
}
ufshpb_set_hpb_read_to_upiu(hba, hpb, lrbp, lpn, ppn, transfer_len,
read_id);
ufshpb_set_hpb_read_to_upiu(hba, lrbp, ppn, transfer_len, read_id);
hpb->stats.hit_cnt++;
return 0;

4
drivers/scsi/virtio_scsi.c
View File

@ -300,7 +300,7 @@ static void virtscsi_handle_transport_reset(struct virtio_scsi *vscsi,
}
break;
default:
pr_info("Unsupport virtio scsi event reason %x\n", event->reason);
pr_info("Unsupported virtio scsi event reason %x\n", event->reason);
}
}
@ -392,7 +392,7 @@ static void virtscsi_handle_event(struct work_struct *work)
virtscsi_handle_param_change(vscsi, event);
break;
default:
pr_err("Unsupport virtio scsi event %x\n", event->event);
pr_err("Unsupported virtio scsi event %x\n", event->event);
}
virtscsi_kick_event(vscsi, event_node);
}

32
drivers/target/target_core_configfs.c
View File

@ -1111,20 +1111,24 @@ static ssize_t alua_support_store(struct config_item *item,
{
struct se_dev_attrib *da = to_attrib(item);
struct se_device *dev = da->da_dev;
bool flag;
bool flag, oldflag;
int ret;
ret = strtobool(page, &flag);
if (ret < 0)
return ret;
oldflag = !(dev->transport_flags & TRANSPORT_FLAG_PASSTHROUGH_ALUA);
if (flag == oldflag)
return count;
if (!(dev->transport->transport_flags_changeable &
TRANSPORT_FLAG_PASSTHROUGH_ALUA)) {
pr_err("dev[%p]: Unable to change SE Device alua_support:"
" alua_support has fixed value\n", dev);
return -EINVAL;
return -ENOSYS;
}
ret = strtobool(page, &flag);
if (ret < 0)
return ret;
if (flag)
dev->transport_flags &= ~TRANSPORT_FLAG_PASSTHROUGH_ALUA;
else
@ -1146,20 +1150,24 @@ static ssize_t pgr_support_store(struct config_item *item,
{
struct se_dev_attrib *da = to_attrib(item);
struct se_device *dev = da->da_dev;
bool flag;
bool flag, oldflag;
int ret;
ret = strtobool(page, &flag);
if (ret < 0)
return ret;
oldflag = !(dev->transport_flags & TRANSPORT_FLAG_PASSTHROUGH_PGR);
if (flag == oldflag)
return count;
if (!(dev->transport->transport_flags_changeable &
TRANSPORT_FLAG_PASSTHROUGH_PGR)) {
pr_err("dev[%p]: Unable to change SE Device pgr_support:"
" pgr_support has fixed value\n", dev);
return -EINVAL;
return -ENOSYS;
}
ret = strtobool(page, &flag);
if (ret < 0)
return ret;
if (flag)
dev->transport_flags &= ~TRANSPORT_FLAG_PASSTHROUGH_PGR;
else

2
drivers/target/target_core_pr.c
View File

@ -269,7 +269,7 @@ target_scsi2_reservation_reserve(struct se_cmd *cmd)
spin_lock(&dev->dev_reservation_lock);
if (dev->reservation_holder &&
dev->reservation_holder->se_node_acl != sess->se_node_acl) {
pr_err("SCSI-2 RESERVATION CONFLIFT for %s fabric\n",
pr_err("SCSI-2 RESERVATION CONFLICT for %s fabric\n",
tpg->se_tpg_tfo->fabric_name);
pr_err("Original reserver LUN: %llu %s\n",
cmd->se_lun->unpacked_lun,

1
include/scsi/scsi_device.h
View File

@ -146,7 +146,6 @@ struct scsi_device {
struct scsi_vpd __rcu *vpd_pg83;
struct scsi_vpd __rcu *vpd_pg80;
struct scsi_vpd __rcu *vpd_pg89;
unsigned char current_tag; /* current tag */
struct scsi_target *sdev_target;
blist_flags_t sdev_bflags; /* black/white flags as also found in