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-rw-r--r--drivers/scsi/BusLogic.c16
-rw-r--r--drivers/scsi/aacraid/linit.c2
-rw-r--r--drivers/scsi/bnx2fc/bnx2fc.h2
-rw-r--r--drivers/scsi/bnx2fc/bnx2fc_hwi.c3
-rw-r--r--drivers/scsi/bnx2i/bnx2i.h2
-rw-r--r--drivers/scsi/bnx2i/bnx2i_hwi.c3
-rw-r--r--drivers/scsi/fcoe/fcoe_sysfs.c14
-rw-r--r--drivers/scsi/qla2xxx/qla_dbg.c2
-rw-r--r--drivers/scsi/qla2xxx/qla_isr.c9
-rw-r--r--drivers/scsi/sd.c2
-rw-r--r--drivers/scsi/sg.c176
11 files changed, 129 insertions, 102 deletions
diff --git a/drivers/scsi/BusLogic.c b/drivers/scsi/BusLogic.c
index feab3a5e50b5..757eb0716d45 100644
--- a/drivers/scsi/BusLogic.c
+++ b/drivers/scsi/BusLogic.c
@@ -696,7 +696,7 @@ static int __init blogic_init_mm_probeinfo(struct blogic_adapter *adapter)
while ((pci_device = pci_get_device(PCI_VENDOR_ID_BUSLOGIC,
PCI_DEVICE_ID_BUSLOGIC_MULTIMASTER,
pci_device)) != NULL) {
- struct blogic_adapter *adapter = adapter;
+ struct blogic_adapter *host_adapter = adapter;
struct blogic_adapter_info adapter_info;
enum blogic_isa_ioport mod_ioaddr_req;
unsigned char bus;
@@ -744,9 +744,9 @@ static int __init blogic_init_mm_probeinfo(struct blogic_adapter *adapter)
known and enabled, note that the particular Standard ISA I/O
Address should not be probed.
*/
- adapter->io_addr = io_addr;
- blogic_intreset(adapter);
- if (blogic_cmd(adapter, BLOGIC_INQ_PCI_INFO, NULL, 0,
+ host_adapter->io_addr = io_addr;
+ blogic_intreset(host_adapter);
+ if (blogic_cmd(host_adapter, BLOGIC_INQ_PCI_INFO, NULL, 0,
&adapter_info, sizeof(adapter_info)) ==
sizeof(adapter_info)) {
if (adapter_info.isa_port < 6)
@@ -762,7 +762,7 @@ static int __init blogic_init_mm_probeinfo(struct blogic_adapter *adapter)
I/O Address assigned at system initialization.
*/
mod_ioaddr_req = BLOGIC_IO_DISABLE;
- blogic_cmd(adapter, BLOGIC_MOD_IOADDR, &mod_ioaddr_req,
+ blogic_cmd(host_adapter, BLOGIC_MOD_IOADDR, &mod_ioaddr_req,
sizeof(mod_ioaddr_req), NULL, 0);
/*
For the first MultiMaster Host Adapter enumerated,
@@ -779,12 +779,12 @@ static int __init blogic_init_mm_probeinfo(struct blogic_adapter *adapter)
fetch_localram.offset = BLOGIC_AUTOSCSI_BASE + 45;
fetch_localram.count = sizeof(autoscsi_byte45);
- blogic_cmd(adapter, BLOGIC_FETCH_LOCALRAM,
+ blogic_cmd(host_adapter, BLOGIC_FETCH_LOCALRAM,
&fetch_localram, sizeof(fetch_localram),
&autoscsi_byte45,
sizeof(autoscsi_byte45));
- blogic_cmd(adapter, BLOGIC_GET_BOARD_ID, NULL, 0, &id,
- sizeof(id));
+ blogic_cmd(host_adapter, BLOGIC_GET_BOARD_ID, NULL, 0,
+ &id, sizeof(id));
if (id.fw_ver_digit1 == '5')
force_scan_order =
autoscsi_byte45.force_scan_order;
diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
index 408a42ef787a..f0d432c139d0 100644
--- a/drivers/scsi/aacraid/linit.c
+++ b/drivers/scsi/aacraid/linit.c
@@ -771,6 +771,8 @@ static long aac_compat_do_ioctl(struct aac_dev *dev, unsigned cmd, unsigned long
static int aac_compat_ioctl(struct scsi_device *sdev, int cmd, void __user *arg)
{
struct aac_dev *dev = (struct aac_dev *)sdev->host->hostdata;
+ if (!capable(CAP_SYS_RAWIO))
+ return -EPERM;
return aac_compat_do_ioctl(dev, cmd, (unsigned long)arg);
}
diff --git a/drivers/scsi/bnx2fc/bnx2fc.h b/drivers/scsi/bnx2fc/bnx2fc.h
index 08b22a901c25..d7ca9305ff45 100644
--- a/drivers/scsi/bnx2fc/bnx2fc.h
+++ b/drivers/scsi/bnx2fc/bnx2fc.h
@@ -105,7 +105,7 @@
#define BNX2FC_RQ_WQE_SIZE (BNX2FC_RQ_BUF_SZ)
#define BNX2FC_XFERQ_WQE_SIZE (sizeof(struct fcoe_xfrqe))
#define BNX2FC_CONFQ_WQE_SIZE (sizeof(struct fcoe_confqe))
-#define BNX2FC_5771X_DB_PAGE_SIZE 128
+#define BNX2X_DB_SHIFT 3
#define BNX2FC_TASK_SIZE 128
#define BNX2FC_TASKS_PER_PAGE (PAGE_SIZE/BNX2FC_TASK_SIZE)
diff --git a/drivers/scsi/bnx2fc/bnx2fc_hwi.c b/drivers/scsi/bnx2fc/bnx2fc_hwi.c
index c0d035a8f8f9..46a37657307f 100644
--- a/drivers/scsi/bnx2fc/bnx2fc_hwi.c
+++ b/drivers/scsi/bnx2fc/bnx2fc_hwi.c
@@ -1421,8 +1421,7 @@ int bnx2fc_map_doorbell(struct bnx2fc_rport *tgt)
reg_base = pci_resource_start(hba->pcidev,
BNX2X_DOORBELL_PCI_BAR);
- reg_off = BNX2FC_5771X_DB_PAGE_SIZE *
- (context_id & 0x1FFFF) + DPM_TRIGER_TYPE;
+ reg_off = (1 << BNX2X_DB_SHIFT) * (context_id & 0x1FFFF);
tgt->ctx_base = ioremap_nocache(reg_base + reg_off, 4);
if (!tgt->ctx_base)
return -ENOMEM;
diff --git a/drivers/scsi/bnx2i/bnx2i.h b/drivers/scsi/bnx2i/bnx2i.h
index 6940f0930a84..c73bbcb63c02 100644
--- a/drivers/scsi/bnx2i/bnx2i.h
+++ b/drivers/scsi/bnx2i/bnx2i.h
@@ -64,7 +64,7 @@
#define MAX_PAGES_PER_CTRL_STRUCT_POOL 8
#define BNX2I_RESERVED_SLOW_PATH_CMD_SLOTS 4
-#define BNX2I_5771X_DBELL_PAGE_SIZE 128
+#define BNX2X_DB_SHIFT 3
/* 5706/08 hardware has limit on maximum buffer size per BD it can handle */
#define MAX_BD_LENGTH 65535
diff --git a/drivers/scsi/bnx2i/bnx2i_hwi.c b/drivers/scsi/bnx2i/bnx2i_hwi.c
index af3e675d4d48..5be718c241c4 100644
--- a/drivers/scsi/bnx2i/bnx2i_hwi.c
+++ b/drivers/scsi/bnx2i/bnx2i_hwi.c
@@ -2738,8 +2738,7 @@ int bnx2i_map_ep_dbell_regs(struct bnx2i_endpoint *ep)
if (test_bit(BNX2I_NX2_DEV_57710, &ep->hba->cnic_dev_type)) {
reg_base = pci_resource_start(ep->hba->pcidev,
BNX2X_DOORBELL_PCI_BAR);
- reg_off = BNX2I_5771X_DBELL_PAGE_SIZE * (cid_num & 0x1FFFF) +
- DPM_TRIGER_TYPE;
+ reg_off = (1 << BNX2X_DB_SHIFT) * (cid_num & 0x1FFFF);
ep->qp.ctx_base = ioremap_nocache(reg_base + reg_off, 4);
goto arm_cq;
}
diff --git a/drivers/scsi/fcoe/fcoe_sysfs.c b/drivers/scsi/fcoe/fcoe_sysfs.c
index c9382d6eee78..1f4f22fe8281 100644
--- a/drivers/scsi/fcoe/fcoe_sysfs.c
+++ b/drivers/scsi/fcoe/fcoe_sysfs.c
@@ -553,16 +553,20 @@ static struct device_type fcoe_fcf_device_type = {
.release = fcoe_fcf_device_release,
};
-static struct bus_attribute fcoe_bus_attr_group[] = {
- __ATTR(ctlr_create, S_IWUSR, NULL, fcoe_ctlr_create_store),
- __ATTR(ctlr_destroy, S_IWUSR, NULL, fcoe_ctlr_destroy_store),
- __ATTR_NULL
+static BUS_ATTR(ctlr_create, S_IWUSR, NULL, fcoe_ctlr_create_store);
+static BUS_ATTR(ctlr_destroy, S_IWUSR, NULL, fcoe_ctlr_destroy_store);
+
+static struct attribute *fcoe_bus_attrs[] = {
+ &bus_attr_ctlr_create.attr,
+ &bus_attr_ctlr_destroy.attr,
+ NULL,
};
+ATTRIBUTE_GROUPS(fcoe_bus);
static struct bus_type fcoe_bus_type = {
.name = "fcoe",
.match = &fcoe_bus_match,
- .bus_attrs = fcoe_bus_attr_group,
+ .bus_groups = fcoe_bus_groups,
};
/**
diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c
index 2ef497ebadc0..ee5c1833eb73 100644
--- a/drivers/scsi/qla2xxx/qla_dbg.c
+++ b/drivers/scsi/qla2xxx/qla_dbg.c
@@ -20,7 +20,7 @@
* | Device Discovery | 0x2095 | 0x2020-0x2022, |
* | | | 0x2011-0x2012, |
* | | | 0x2016 |
- * | Queue Command and IO tracing | 0x3058 | 0x3006-0x300b |
+ * | Queue Command and IO tracing | 0x3059 | 0x3006-0x300b |
* | | | 0x3027-0x3028 |
* | | | 0x303d-0x3041 |
* | | | 0x302d,0x3033 |
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index df1b30ba938c..ff9c86b1a0d8 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -1957,6 +1957,15 @@ qla2x00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt)
que = MSW(sts->handle);
req = ha->req_q_map[que];
+ /* Check for invalid queue pointer */
+ if (req == NULL ||
+ que >= find_first_zero_bit(ha->req_qid_map, ha->max_req_queues)) {
+ ql_dbg(ql_dbg_io, vha, 0x3059,
+ "Invalid status handle (0x%x): Bad req pointer. req=%p, "
+ "que=%u.\n", sts->handle, req, que);
+ return;
+ }
+
/* Validate handle. */
if (handle < req->num_outstanding_cmds)
sp = req->outstanding_cmds[handle];
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index e62d17d41d4e..5693f6d7eddb 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -2854,6 +2854,7 @@ static void sd_probe_async(void *data, async_cookie_t cookie)
gd->events |= DISK_EVENT_MEDIA_CHANGE;
}
+ blk_pm_runtime_init(sdp->request_queue, dev);
add_disk(gd);
if (sdkp->capacity)
sd_dif_config_host(sdkp);
@@ -2862,7 +2863,6 @@ static void sd_probe_async(void *data, async_cookie_t cookie)
sd_printk(KERN_NOTICE, sdkp, "Attached SCSI %sdisk\n",
sdp->removable ? "removable " : "");
- blk_pm_runtime_init(sdp->request_queue, dev);
scsi_autopm_put_device(sdp);
put_device(&sdkp->dev);
}
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index 5cbc4bb1b395..df5e961484e1 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -105,8 +105,11 @@ static int scatter_elem_sz_prev = SG_SCATTER_SZ;
static int sg_add(struct device *, struct class_interface *);
static void sg_remove(struct device *, struct class_interface *);
+static DEFINE_SPINLOCK(sg_open_exclusive_lock);
+
static DEFINE_IDR(sg_index_idr);
-static DEFINE_RWLOCK(sg_index_lock);
+static DEFINE_RWLOCK(sg_index_lock); /* Also used to lock
+ file descriptor list for device */
static struct class_interface sg_interface = {
.add_dev = sg_add,
@@ -143,7 +146,8 @@ typedef struct sg_request { /* SG_MAX_QUEUE requests outstanding per file */
} Sg_request;
typedef struct sg_fd { /* holds the state of a file descriptor */
- struct list_head sfd_siblings; /* protected by sfd_lock of device */
+ /* sfd_siblings is protected by sg_index_lock */
+ struct list_head sfd_siblings;
struct sg_device *parentdp; /* owning device */
wait_queue_head_t read_wait; /* queue read until command done */
rwlock_t rq_list_lock; /* protect access to list in req_arr */
@@ -166,12 +170,13 @@ typedef struct sg_fd { /* holds the state of a file descriptor */
typedef struct sg_device { /* holds the state of each scsi generic device */
struct scsi_device *device;
+ wait_queue_head_t o_excl_wait; /* queue open() when O_EXCL in use */
int sg_tablesize; /* adapter's max scatter-gather table size */
u32 index; /* device index number */
- spinlock_t sfd_lock; /* protect file descriptor list for device */
+ /* sfds is protected by sg_index_lock */
struct list_head sfds;
- struct rw_semaphore o_sem; /* exclude open should hold this rwsem */
volatile char detached; /* 0->attached, 1->detached pending removal */
+ /* exclude protected by sg_open_exclusive_lock */
char exclude; /* opened for exclusive access */
char sgdebug; /* 0->off, 1->sense, 9->dump dev, 10-> all devs */
struct gendisk *disk;
@@ -220,14 +225,35 @@ static int sg_allow_access(struct file *filp, unsigned char *cmd)
return blk_verify_command(cmd, filp->f_mode & FMODE_WRITE);
}
+static int get_exclude(Sg_device *sdp)
+{
+ unsigned long flags;
+ int ret;
+
+ spin_lock_irqsave(&sg_open_exclusive_lock, flags);
+ ret = sdp->exclude;
+ spin_unlock_irqrestore(&sg_open_exclusive_lock, flags);
+ return ret;
+}
+
+static int set_exclude(Sg_device *sdp, char val)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&sg_open_exclusive_lock, flags);
+ sdp->exclude = val;
+ spin_unlock_irqrestore(&sg_open_exclusive_lock, flags);
+ return val;
+}
+
static int sfds_list_empty(Sg_device *sdp)
{
unsigned long flags;
int ret;
- spin_lock_irqsave(&sdp->sfd_lock, flags);
+ read_lock_irqsave(&sg_index_lock, flags);
ret = list_empty(&sdp->sfds);
- spin_unlock_irqrestore(&sdp->sfd_lock, flags);
+ read_unlock_irqrestore(&sg_index_lock, flags);
return ret;
}
@@ -239,6 +265,7 @@ sg_open(struct inode *inode, struct file *filp)
struct request_queue *q;
Sg_device *sdp;
Sg_fd *sfp;
+ int res;
int retval;
nonseekable_open(inode, filp);
@@ -267,52 +294,54 @@ sg_open(struct inode *inode, struct file *filp)
goto error_out;
}
- if ((flags & O_EXCL) && (O_RDONLY == (flags & O_ACCMODE))) {
- retval = -EPERM; /* Can't lock it with read only access */
- goto error_out;
- }
- if (flags & O_NONBLOCK) {
- if (flags & O_EXCL) {
- if (!down_write_trylock(&sdp->o_sem)) {
- retval = -EBUSY;
- goto error_out;
- }
- } else {
- if (!down_read_trylock(&sdp->o_sem)) {
- retval = -EBUSY;
- goto error_out;
- }
+ if (flags & O_EXCL) {
+ if (O_RDONLY == (flags & O_ACCMODE)) {
+ retval = -EPERM; /* Can't lock it with read only access */
+ goto error_out;
+ }
+ if (!sfds_list_empty(sdp) && (flags & O_NONBLOCK)) {
+ retval = -EBUSY;
+ goto error_out;
+ }
+ res = wait_event_interruptible(sdp->o_excl_wait,
+ ((!sfds_list_empty(sdp) || get_exclude(sdp)) ? 0 : set_exclude(sdp, 1)));
+ if (res) {
+ retval = res; /* -ERESTARTSYS because signal hit process */
+ goto error_out;
+ }
+ } else if (get_exclude(sdp)) { /* some other fd has an exclusive lock on dev */
+ if (flags & O_NONBLOCK) {
+ retval = -EBUSY;
+ goto error_out;
+ }
+ res = wait_event_interruptible(sdp->o_excl_wait, !get_exclude(sdp));
+ if (res) {
+ retval = res; /* -ERESTARTSYS because signal hit process */
+ goto error_out;
}
- } else {
- if (flags & O_EXCL)
- down_write(&sdp->o_sem);
- else
- down_read(&sdp->o_sem);
}
- /* Since write lock is held, no need to check sfd_list */
- if (flags & O_EXCL)
- sdp->exclude = 1; /* used by release lock */
-
+ if (sdp->detached) {
+ retval = -ENODEV;
+ goto error_out;
+ }
if (sfds_list_empty(sdp)) { /* no existing opens on this device */
sdp->sgdebug = 0;
q = sdp->device->request_queue;
sdp->sg_tablesize = queue_max_segments(q);
}
- sfp = sg_add_sfp(sdp, dev);
- if (!IS_ERR(sfp))
+ if ((sfp = sg_add_sfp(sdp, dev)))
filp->private_data = sfp;
- /* retval is already provably zero at this point because of the
- * check after retval = scsi_autopm_get_device(sdp->device))
- */
else {
- retval = PTR_ERR(sfp);
-
if (flags & O_EXCL) {
- sdp->exclude = 0; /* undo if error */
- up_write(&sdp->o_sem);
- } else
- up_read(&sdp->o_sem);
+ set_exclude(sdp, 0); /* undo if error */
+ wake_up_interruptible(&sdp->o_excl_wait);
+ }
+ retval = -ENOMEM;
+ goto error_out;
+ }
+ retval = 0;
error_out:
+ if (retval) {
scsi_autopm_put_device(sdp->device);
sdp_put:
scsi_device_put(sdp->device);
@@ -329,18 +358,13 @@ sg_release(struct inode *inode, struct file *filp)
{
Sg_device *sdp;
Sg_fd *sfp;
- int excl;
if ((!(sfp = (Sg_fd *) filp->private_data)) || (!(sdp = sfp->parentdp)))
return -ENXIO;
SCSI_LOG_TIMEOUT(3, printk("sg_release: %s\n", sdp->disk->disk_name));
- excl = sdp->exclude;
- sdp->exclude = 0;
- if (excl)
- up_write(&sdp->o_sem);
- else
- up_read(&sdp->o_sem);
+ set_exclude(sdp, 0);
+ wake_up_interruptible(&sdp->o_excl_wait);
scsi_autopm_put_device(sdp->device);
kref_put(&sfp->f_ref, sg_remove_sfp);
@@ -1391,9 +1415,8 @@ static Sg_device *sg_alloc(struct gendisk *disk, struct scsi_device *scsidp)
disk->first_minor = k;
sdp->disk = disk;
sdp->device = scsidp;
- spin_lock_init(&sdp->sfd_lock);
INIT_LIST_HEAD(&sdp->sfds);
- init_rwsem(&sdp->o_sem);
+ init_waitqueue_head(&sdp->o_excl_wait);
sdp->sg_tablesize = queue_max_segments(q);
sdp->index = k;
kref_init(&sdp->d_ref);
@@ -1526,13 +1549,11 @@ static void sg_remove(struct device *cl_dev, struct class_interface *cl_intf)
/* Need a write lock to set sdp->detached. */
write_lock_irqsave(&sg_index_lock, iflags);
- spin_lock(&sdp->sfd_lock);
sdp->detached = 1;
list_for_each_entry(sfp, &sdp->sfds, sfd_siblings) {
wake_up_interruptible(&sfp->read_wait);
kill_fasync(&sfp->async_qp, SIGPOLL, POLL_HUP);
}
- spin_unlock(&sdp->sfd_lock);
write_unlock_irqrestore(&sg_index_lock, iflags);
sysfs_remove_link(&scsidp->sdev_gendev.kobj, "generic");
@@ -2043,7 +2064,7 @@ sg_add_sfp(Sg_device * sdp, int dev)
sfp = kzalloc(sizeof(*sfp), GFP_ATOMIC | __GFP_NOWARN);
if (!sfp)
- return ERR_PTR(-ENOMEM);
+ return NULL;
init_waitqueue_head(&sfp->read_wait);
rwlock_init(&sfp->rq_list_lock);
@@ -2057,13 +2078,9 @@ sg_add_sfp(Sg_device * sdp, int dev)
sfp->cmd_q = SG_DEF_COMMAND_Q;
sfp->keep_orphan = SG_DEF_KEEP_ORPHAN;
sfp->parentdp = sdp;
- spin_lock_irqsave(&sdp->sfd_lock, iflags);
- if (sdp->detached) {
- spin_unlock_irqrestore(&sdp->sfd_lock, iflags);
- return ERR_PTR(-ENODEV);
- }
+ write_lock_irqsave(&sg_index_lock, iflags);
list_add_tail(&sfp->sfd_siblings, &sdp->sfds);
- spin_unlock_irqrestore(&sdp->sfd_lock, iflags);
+ write_unlock_irqrestore(&sg_index_lock, iflags);
SCSI_LOG_TIMEOUT(3, printk("sg_add_sfp: sfp=0x%p\n", sfp));
if (unlikely(sg_big_buff != def_reserved_size))
sg_big_buff = def_reserved_size;
@@ -2113,9 +2130,10 @@ static void sg_remove_sfp(struct kref *kref)
struct sg_device *sdp = sfp->parentdp;
unsigned long iflags;
- spin_lock_irqsave(&sdp->sfd_lock, iflags);
+ write_lock_irqsave(&sg_index_lock, iflags);
list_del(&sfp->sfd_siblings);
- spin_unlock_irqrestore(&sdp->sfd_lock, iflags);
+ write_unlock_irqrestore(&sg_index_lock, iflags);
+ wake_up_interruptible(&sdp->o_excl_wait);
INIT_WORK(&sfp->ew.work, sg_remove_sfp_usercontext);
schedule_work(&sfp->ew.work);
@@ -2502,7 +2520,7 @@ static int sg_proc_seq_show_devstrs(struct seq_file *s, void *v)
return 0;
}
-/* must be called while holding sg_index_lock and sfd_lock */
+/* must be called while holding sg_index_lock */
static void sg_proc_debug_helper(struct seq_file *s, Sg_device * sdp)
{
int k, m, new_interface, blen, usg;
@@ -2587,26 +2605,22 @@ static int sg_proc_seq_show_debug(struct seq_file *s, void *v)
read_lock_irqsave(&sg_index_lock, iflags);
sdp = it ? sg_lookup_dev(it->index) : NULL;
- if (sdp) {
- spin_lock(&sdp->sfd_lock);
- if (!list_empty(&sdp->sfds)) {
- struct scsi_device *scsidp = sdp->device;
+ if (sdp && !list_empty(&sdp->sfds)) {
+ struct scsi_device *scsidp = sdp->device;
- seq_printf(s, " >>> device=%s ", sdp->disk->disk_name);
- if (sdp->detached)
- seq_printf(s, "detached pending close ");
- else
- seq_printf
- (s, "scsi%d chan=%d id=%d lun=%d em=%d",
- scsidp->host->host_no,
- scsidp->channel, scsidp->id,
- scsidp->lun,
- scsidp->host->hostt->emulated);
- seq_printf(s, " sg_tablesize=%d excl=%d\n",
- sdp->sg_tablesize, sdp->exclude);
- sg_proc_debug_helper(s, sdp);
- }
- spin_unlock(&sdp->sfd_lock);
+ seq_printf(s, " >>> device=%s ", sdp->disk->disk_name);
+ if (sdp->detached)
+ seq_printf(s, "detached pending close ");
+ else
+ seq_printf
+ (s, "scsi%d chan=%d id=%d lun=%d em=%d",
+ scsidp->host->host_no,
+ scsidp->channel, scsidp->id,
+ scsidp->lun,
+ scsidp->host->hostt->emulated);
+ seq_printf(s, " sg_tablesize=%d excl=%d\n",
+ sdp->sg_tablesize, get_exclude(sdp));
+ sg_proc_debug_helper(s, sdp);
}
read_unlock_irqrestore(&sg_index_lock, iflags);
return 0;
generated by cgit (git 2.34.1) at 2024-06-29 03:26:55 +0000