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-rw-r--r--drivers/s390/scsi/zfcp_aux.c3
-rw-r--r--drivers/s390/scsi/zfcp_ccw.c18
-rw-r--r--drivers/s390/scsi/zfcp_dbf.c188
-rw-r--r--drivers/s390/scsi/zfcp_dbf.h3
-rw-r--r--drivers/s390/scsi/zfcp_erp.c137
-rw-r--r--drivers/s390/scsi/zfcp_ext.h55
-rw-r--r--drivers/s390/scsi/zfcp_fc.c14
-rw-r--r--drivers/s390/scsi/zfcp_fsf.c131
-rw-r--r--drivers/s390/scsi/zfcp_qdio.c6
-rw-r--r--drivers/s390/scsi/zfcp_scsi.c4
-rw-r--r--drivers/s390/scsi/zfcp_sysfs.c12
11 files changed, 215 insertions, 356 deletions
diff --git a/drivers/s390/scsi/zfcp_aux.c b/drivers/s390/scsi/zfcp_aux.c
index 1e16ab58b24..69a31187e54 100644
--- a/drivers/s390/scsi/zfcp_aux.c
+++ b/drivers/s390/scsi/zfcp_aux.c
@@ -421,7 +421,8 @@ int zfcp_status_read_refill(struct zfcp_adapter *adapter)
while (atomic_read(&adapter->stat_miss) > 0)
if (zfcp_fsf_status_read(adapter)) {
if (atomic_read(&adapter->stat_miss) >= 16) {
- zfcp_erp_adapter_reopen(adapter, 0, 103, NULL);
+ zfcp_erp_adapter_reopen(adapter, 0, "axsref1",
+ NULL);
return 1;
}
break;
diff --git a/drivers/s390/scsi/zfcp_ccw.c b/drivers/s390/scsi/zfcp_ccw.c
index 683ac4ed5e5..3aeef289fe7 100644
--- a/drivers/s390/scsi/zfcp_ccw.c
+++ b/drivers/s390/scsi/zfcp_ccw.c
@@ -109,10 +109,10 @@ static int zfcp_ccw_set_online(struct ccw_device *ccw_device)
BUG_ON(!zfcp_reqlist_isempty(adapter));
adapter->req_no = 0;
- zfcp_erp_modify_adapter_status(adapter, 10, NULL,
+ zfcp_erp_modify_adapter_status(adapter, "ccsonl1", NULL,
ZFCP_STATUS_COMMON_RUNNING, ZFCP_SET);
- zfcp_erp_adapter_reopen(adapter, ZFCP_STATUS_COMMON_ERP_FAILED, 85,
- NULL);
+ zfcp_erp_adapter_reopen(adapter, ZFCP_STATUS_COMMON_ERP_FAILED,
+ "ccsonl2", NULL);
zfcp_erp_wait(adapter);
up(&zfcp_data.config_sema);
flush_work(&adapter->scan_work);
@@ -136,7 +136,7 @@ static int zfcp_ccw_set_offline(struct ccw_device *ccw_device)
down(&zfcp_data.config_sema);
adapter = dev_get_drvdata(&ccw_device->dev);
- zfcp_erp_adapter_shutdown(adapter, 0, 86, NULL);
+ zfcp_erp_adapter_shutdown(adapter, 0, "ccsoff1", NULL);
zfcp_erp_wait(adapter);
zfcp_erp_thread_kill(adapter);
up(&zfcp_data.config_sema);
@@ -159,21 +159,21 @@ static int zfcp_ccw_notify(struct ccw_device *ccw_device, int event)
case CIO_GONE:
dev_warn(&adapter->ccw_device->dev,
"The FCP device has been detached\n");
- zfcp_erp_adapter_shutdown(adapter, 0, 87, NULL);
+ zfcp_erp_adapter_shutdown(adapter, 0, "ccnoti1", NULL);
break;
case CIO_NO_PATH:
dev_warn(&adapter->ccw_device->dev,
"The CHPID for the FCP device is offline\n");
- zfcp_erp_adapter_shutdown(adapter, 0, 88, NULL);
+ zfcp_erp_adapter_shutdown(adapter, 0, "ccnoti2", NULL);
break;
case CIO_OPER:
dev_info(&adapter->ccw_device->dev,
"The FCP device is operational again\n");
- zfcp_erp_modify_adapter_status(adapter, 11, NULL,
+ zfcp_erp_modify_adapter_status(adapter, "ccnoti3", NULL,
ZFCP_STATUS_COMMON_RUNNING,
ZFCP_SET);
zfcp_erp_adapter_reopen(adapter, ZFCP_STATUS_COMMON_ERP_FAILED,
- 89, NULL);
+ "ccnoti4", NULL);
break;
}
return 1;
@@ -189,7 +189,7 @@ static void zfcp_ccw_shutdown(struct ccw_device *cdev)
down(&zfcp_data.config_sema);
adapter = dev_get_drvdata(&cdev->dev);
- zfcp_erp_adapter_shutdown(adapter, 0, 90, NULL);
+ zfcp_erp_adapter_shutdown(adapter, 0, "ccshut1", NULL);
zfcp_erp_wait(adapter);
up(&zfcp_data.config_sema);
}
diff --git a/drivers/s390/scsi/zfcp_dbf.c b/drivers/s390/scsi/zfcp_dbf.c
index ab843f23d42..0a1a5dd8d01 100644
--- a/drivers/s390/scsi/zfcp_dbf.c
+++ b/drivers/s390/scsi/zfcp_dbf.c
@@ -490,172 +490,17 @@ static const char *zfcp_rec_dbf_tags[] = {
[ZFCP_REC_DBF_ID_ACTION] = "action",
};
-static const char *zfcp_rec_dbf_ids[] = {
- [1] = "new",
- [2] = "ready",
- [3] = "kill",
- [4] = "down sleep",
- [5] = "down wakeup",
- [6] = "down sleep ecd",
- [7] = "down wakeup ecd",
- [8] = "down sleep epd",
- [9] = "down wakeup epd",
- [10] = "online",
- [11] = "operational",
- [12] = "scsi slave destroy",
- [13] = "propagate failed adapter",
- [14] = "propagate failed port",
- [15] = "block adapter",
- [16] = "unblock adapter",
- [17] = "block port",
- [18] = "unblock port",
- [19] = "block unit",
- [20] = "unblock unit",
- [21] = "unit recovery failed",
- [22] = "port recovery failed",
- [23] = "adapter recovery failed",
- [24] = "qdio queues down",
- [25] = "p2p failed",
- [26] = "nameserver lookup failed",
- [27] = "nameserver port failed",
- [28] = "link up",
- [29] = "link down",
- [30] = "link up status read",
- [31] = "open port failed",
- [32] = "",
- [33] = "close port",
- [34] = "open unit failed",
- [35] = "exclusive open unit failed",
- [36] = "shared open unit failed",
- [37] = "link down",
- [38] = "link down status read no link",
- [39] = "link down status read fdisc login",
- [40] = "link down status read firmware update",
- [41] = "link down status read unknown reason",
- [42] = "link down ecd incomplete",
- [43] = "link down epd incomplete",
- [44] = "sysfs adapter recovery",
- [45] = "sysfs port recovery",
- [46] = "sysfs unit recovery",
- [47] = "port boxed abort",
- [48] = "unit boxed abort",
- [49] = "port boxed ct",
- [50] = "port boxed close physical",
- [51] = "port boxed open unit",
- [52] = "port boxed close unit",
- [53] = "port boxed fcp",
- [54] = "unit boxed fcp",
- [55] = "port access denied",
- [56] = "",
- [57] = "",
- [58] = "",
- [59] = "unit access denied",
- [60] = "shared unit access denied open unit",
- [61] = "",
- [62] = "request timeout",
- [63] = "adisc link test reject or timeout",
- [64] = "adisc link test d_id changed",
- [65] = "adisc link test failed",
- [66] = "recovery out of memory",
- [67] = "adapter recovery repeated after state change",
- [68] = "port recovery repeated after state change",
- [69] = "unit recovery repeated after state change",
- [70] = "port recovery follow-up after successful adapter recovery",
- [71] = "adapter recovery escalation after failed adapter recovery",
- [72] = "port recovery follow-up after successful physical port "
- "recovery",
- [73] = "adapter recovery escalation after failed physical port "
- "recovery",
- [74] = "unit recovery follow-up after successful port recovery",
- [75] = "physical port recovery escalation after failed port "
- "recovery",
- [76] = "port recovery escalation after failed unit recovery",
- [77] = "",
- [78] = "duplicate request id",
- [79] = "link down",
- [80] = "exclusive read-only unit access unsupported",
- [81] = "shared read-write unit access unsupported",
- [82] = "incoming rscn",
- [83] = "incoming wwpn",
- [84] = "wka port handle not valid close port",
- [85] = "online",
- [86] = "offline",
- [87] = "ccw device gone",
- [88] = "ccw device no path",
- [89] = "ccw device operational",
- [90] = "ccw device shutdown",
- [91] = "sysfs port addition",
- [92] = "sysfs port removal",
- [93] = "sysfs adapter recovery",
- [94] = "sysfs unit addition",
- [95] = "sysfs unit removal",
- [96] = "sysfs port recovery",
- [97] = "sysfs unit recovery",
- [98] = "sequence number mismatch",
- [99] = "link up",
- [100] = "error state",
- [101] = "status read physical port closed",
- [102] = "link up status read",
- [103] = "too many failed status read buffers",
- [104] = "port handle not valid abort",
- [105] = "lun handle not valid abort",
- [106] = "port handle not valid ct",
- [107] = "port handle not valid close port",
- [108] = "port handle not valid close physical port",
- [109] = "port handle not valid open unit",
- [110] = "port handle not valid close unit",
- [111] = "lun handle not valid close unit",
- [112] = "port handle not valid fcp",
- [113] = "lun handle not valid fcp",
- [114] = "handle mismatch fcp",
- [115] = "lun not valid fcp",
- [116] = "qdio send failed",
- [117] = "version mismatch",
- [118] = "incompatible qtcb type",
- [119] = "unknown protocol status",
- [120] = "unknown fsf command",
- [121] = "no recommendation for status qualifier",
- [122] = "",
- [123] = "fc service class not supported",
- [124] = "",
- [125] = "need newer zfcp",
- [126] = "need newer microcode",
- [127] = "arbitrated loop not supported",
- [128] = "",
- [129] = "qtcb size mismatch",
- [130] = "unknown fsf status ecd",
- [131] = "fcp request too big",
- [132] = "",
- [133] = "data direction not valid fcp",
- [134] = "command length not valid fcp",
- [135] = "status read act update",
- [136] = "status read cfdc update",
- [137] = "hbaapi port open",
- [138] = "hbaapi unit open",
- [139] = "hbaapi unit shutdown",
- [140] = "qdio error outbound",
- [141] = "scsi host reset",
- [142] = "dismissing fsf request for recovery action",
- [143] = "recovery action timed out",
- [144] = "recovery action gone",
- [145] = "recovery action being processed",
- [146] = "recovery action ready for next step",
- [147] = "qdio error inbound",
- [148] = "nameserver needed for port scan",
- [149] = "port scan",
- [150] = "ptp attach",
- [151] = "port validation failed",
-};
-
static int zfcp_rec_dbf_view_format(debug_info_t *id, struct debug_view *view,
char *buf, const char *_rec)
{
struct zfcp_rec_dbf_record *r = (struct zfcp_rec_dbf_record *)_rec;
char *p = buf;
+ char hint[ZFCP_DBF_ID_SIZE + 1];
+ memcpy(hint, r->id2, ZFCP_DBF_ID_SIZE);
+ hint[ZFCP_DBF_ID_SIZE] = 0;
zfcp_dbf_outs(&p, "tag", zfcp_rec_dbf_tags[r->id]);
- zfcp_dbf_outs(&p, "hint", zfcp_rec_dbf_ids[r->id2]);
- zfcp_dbf_out(&p, "id", "%d", r->id2);
+ zfcp_dbf_outs(&p, "hint", hint);
switch (r->id) {
case ZFCP_REC_DBF_ID_THREAD:
zfcp_dbf_out(&p, "total", "%d", r->u.thread.total);
@@ -707,7 +552,7 @@ static struct debug_view zfcp_rec_dbf_view = {
* @adapter: adapter
* This function assumes that the caller is holding erp_lock.
*/
-void zfcp_rec_dbf_event_thread(u8 id2, struct zfcp_adapter *adapter)
+void zfcp_rec_dbf_event_thread(char *id2, struct zfcp_adapter *adapter)
{
struct zfcp_rec_dbf_record *r = &adapter->rec_dbf_buf;
unsigned long flags = 0;
@@ -723,7 +568,7 @@ void zfcp_rec_dbf_event_thread(u8 id2, struct zfcp_adapter *adapter)
spin_lock_irqsave(&adapter->rec_dbf_lock, flags);
memset(r, 0, sizeof(*r));
r->id = ZFCP_REC_DBF_ID_THREAD;
- r->id2 = id2;
+ memcpy(r->id2, id2, ZFCP_DBF_ID_SIZE);
r->u.thread.total = total;
r->u.thread.ready = ready;
r->u.thread.running = running;
@@ -737,7 +582,7 @@ void zfcp_rec_dbf_event_thread(u8 id2, struct zfcp_adapter *adapter)
* @adapter: adapter
* This function assumes that the caller does not hold erp_lock.
*/
-void zfcp_rec_dbf_event_thread_lock(u8 id2, struct zfcp_adapter *adapter)
+void zfcp_rec_dbf_event_thread_lock(char *id2, struct zfcp_adapter *adapter)
{
unsigned long flags;
@@ -746,7 +591,7 @@ void zfcp_rec_dbf_event_thread_lock(u8 id2, struct zfcp_adapter *adapter)
read_unlock_irqrestore(&adapter->erp_lock, flags);
}
-static void zfcp_rec_dbf_event_target(u8 id2, void *ref,
+static void zfcp_rec_dbf_event_target(char *id2, void *ref,
struct zfcp_adapter *adapter,
atomic_t *status, atomic_t *erp_count,
u64 wwpn, u32 d_id, u64 fcp_lun)
@@ -757,7 +602,7 @@ static void zfcp_rec_dbf_event_target(u8 id2, void *ref,
spin_lock_irqsave(&adapter->rec_dbf_lock, flags);
memset(r, 0, sizeof(*r));
r->id = ZFCP_REC_DBF_ID_TARGET;
- r->id2 = id2;
+ memcpy(r->id2, id2, ZFCP_DBF_ID_SIZE);
r->u.target.ref = (unsigned long)ref;
r->u.target.status = atomic_read(status);
r->u.target.wwpn = wwpn;
@@ -774,7 +619,8 @@ static void zfcp_rec_dbf_event_target(u8 id2, void *ref,
* @ref: additional reference (e.g. request)
* @adapter: adapter
*/
-void zfcp_rec_dbf_event_adapter(u8 id, void *ref, struct zfcp_adapter *adapter)
+void zfcp_rec_dbf_event_adapter(char *id, void *ref,
+ struct zfcp_adapter *adapter)
{
zfcp_rec_dbf_event_target(id, ref, adapter, &adapter->status,
&adapter->erp_counter, 0, 0, 0);
@@ -786,7 +632,7 @@ void zfcp_rec_dbf_event_adapter(u8 id, void *ref, struct zfcp_adapter *adapter)
* @ref: additional reference (e.g. request)
* @port: port
*/
-void zfcp_rec_dbf_event_port(u8 id, void *ref, struct zfcp_port *port)
+void zfcp_rec_dbf_event_port(char *id, void *ref, struct zfcp_port *port)
{
struct zfcp_adapter *adapter = port->adapter;
@@ -801,7 +647,7 @@ void zfcp_rec_dbf_event_port(u8 id, void *ref, struct zfcp_port *port)
* @ref: additional reference (e.g. request)
* @unit: unit
*/
-void zfcp_rec_dbf_event_unit(u8 id, void *ref, struct zfcp_unit *unit)
+void zfcp_rec_dbf_event_unit(char *id, void *ref, struct zfcp_unit *unit)
{
struct zfcp_port *port = unit->port;
struct zfcp_adapter *adapter = port->adapter;
@@ -822,7 +668,7 @@ void zfcp_rec_dbf_event_unit(u8 id, void *ref, struct zfcp_unit *unit)
* @port: port
* @unit: unit
*/
-void zfcp_rec_dbf_event_trigger(u8 id2, void *ref, u8 want, u8 need,
+void zfcp_rec_dbf_event_trigger(char *id2, void *ref, u8 want, u8 need,
void *action, struct zfcp_adapter *adapter,
struct zfcp_port *port, struct zfcp_unit *unit)
{
@@ -832,7 +678,7 @@ void zfcp_rec_dbf_event_trigger(u8 id2, void *ref, u8 want, u8 need,
spin_lock_irqsave(&adapter->rec_dbf_lock, flags);
memset(r, 0, sizeof(*r));
r->id = ZFCP_REC_DBF_ID_TRIGGER;
- r->id2 = id2;
+ memcpy(r->id2, id2, ZFCP_DBF_ID_SIZE);
r->u.trigger.ref = (unsigned long)ref;
r->u.trigger.want = want;
r->u.trigger.need = need;
@@ -855,7 +701,7 @@ void zfcp_rec_dbf_event_trigger(u8 id2, void *ref, u8 want, u8 need,
* @id2: identifier
* @erp_action: error recovery action struct pointer
*/
-void zfcp_rec_dbf_event_action(u8 id2, struct zfcp_erp_action *erp_action)
+void zfcp_rec_dbf_event_action(char *id2, struct zfcp_erp_action *erp_action)
{
struct zfcp_adapter *adapter = erp_action->adapter;
struct zfcp_rec_dbf_record *r = &adapter->rec_dbf_buf;
@@ -864,7 +710,7 @@ void zfcp_rec_dbf_event_action(u8 id2, struct zfcp_erp_action *erp_action)
spin_lock_irqsave(&adapter->rec_dbf_lock, flags);
memset(r, 0, sizeof(*r));
r->id = ZFCP_REC_DBF_ID_ACTION;
- r->id2 = id2;
+ memcpy(r->id2, id2, ZFCP_DBF_ID_SIZE);
r->u.action.action = (unsigned long)erp_action;
r->u.action.status = erp_action->status;
r->u.action.step = erp_action->step;
diff --git a/drivers/s390/scsi/zfcp_dbf.h b/drivers/s390/scsi/zfcp_dbf.h
index 74998ff88e5..a573f7344dd 100644
--- a/drivers/s390/scsi/zfcp_dbf.h
+++ b/drivers/s390/scsi/zfcp_dbf.h
@@ -25,6 +25,7 @@
#include "zfcp_fsf.h"
#define ZFCP_DBF_TAG_SIZE 4
+#define ZFCP_DBF_ID_SIZE 7
struct zfcp_dbf_dump {
u8 tag[ZFCP_DBF_TAG_SIZE];
@@ -70,7 +71,7 @@ struct zfcp_rec_dbf_record_action {
struct zfcp_rec_dbf_record {
u8 id;
- u8 id2;
+ char id2[7];
union {
struct zfcp_rec_dbf_record_action action;
struct zfcp_rec_dbf_record_thread thread;
diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c
index 28c7185f24b..65addf6a91e 100644
--- a/drivers/s390/scsi/zfcp_erp.c
+++ b/drivers/s390/scsi/zfcp_erp.c
@@ -55,7 +55,7 @@ enum zfcp_erp_act_result {
static void zfcp_erp_adapter_block(struct zfcp_adapter *adapter, int mask)
{
- zfcp_erp_modify_adapter_status(adapter, 15, NULL,
+ zfcp_erp_modify_adapter_status(adapter, "erablk1", NULL,
ZFCP_STATUS_COMMON_UNBLOCKED | mask,
ZFCP_CLEAR);
}
@@ -75,9 +75,9 @@ static void zfcp_erp_action_ready(struct zfcp_erp_action *act)
struct zfcp_adapter *adapter = act->adapter;
list_move(&act->list, &act->adapter->erp_ready_head);
- zfcp_rec_dbf_event_action(146, act);
+ zfcp_rec_dbf_event_action("erardy1", act);
up(&adapter->erp_ready_sem);
- zfcp_rec_dbf_event_thread(2, adapter);
+ zfcp_rec_dbf_event_thread("erardy2", adapter);
}
static void zfcp_erp_action_dismiss(struct zfcp_erp_action *act)
@@ -208,7 +208,7 @@ static struct zfcp_erp_action *zfcp_erp_setup_act(int need,
static int zfcp_erp_action_enqueue(int want, struct zfcp_adapter *adapter,
struct zfcp_port *port,
- struct zfcp_unit *unit, u8 id, void *ref)
+ struct zfcp_unit *unit, char *id, void *ref)
{
int retval = 1, need;
struct zfcp_erp_action *act = NULL;
@@ -228,7 +228,7 @@ static int zfcp_erp_action_enqueue(int want, struct zfcp_adapter *adapter,
++adapter->erp_total_count;
list_add_tail(&act->list, &adapter->erp_ready_head);
up(&adapter->erp_ready_sem);
- zfcp_rec_dbf_event_thread(1, adapter);
+ zfcp_rec_dbf_event_thread("eracte1", adapter);
retval = 0;
out:
zfcp_rec_dbf_event_trigger(id, ref, want, need, act,
@@ -237,13 +237,13 @@ static int zfcp_erp_action_enqueue(int want, struct zfcp_adapter *adapter,
}
static int _zfcp_erp_adapter_reopen(struct zfcp_adapter *adapter,
- int clear_mask, u8 id, void *ref)
+ int clear_mask, char *id, void *ref)
{
zfcp_erp_adapter_block(adapter, clear_mask);
/* ensure propagation of failed status to new devices */
if (atomic_read(&adapter->status) & ZFCP_STATUS_COMMON_ERP_FAILED) {
- zfcp_erp_adapter_failed(adapter, 13, NULL);
+ zfcp_erp_adapter_failed(adapter, "erareo1", NULL);
return -EIO;
}
return zfcp_erp_action_enqueue(ZFCP_ERP_ACTION_REOPEN_ADAPTER,
@@ -258,7 +258,7 @@ static int _zfcp_erp_adapter_reopen(struct zfcp_adapter *adapter,
* @ref: Reference for debug trace event.
*/
void zfcp_erp_adapter_reopen(struct zfcp_adapter *adapter, int clear,
- u8 id, void *ref)
+ char *id, void *ref)
{
unsigned long flags;
@@ -277,7 +277,7 @@ void zfcp_erp_adapter_reopen(struct zfcp_adapter *adapter, int clear,
* @ref: Reference for debug trace event.
*/
void zfcp_erp_adapter_shutdown(struct zfcp_adapter *adapter, int clear,
- u8 id, void *ref)
+ char *id, void *ref)
{
int flags = ZFCP_STATUS_COMMON_RUNNING | ZFCP_STATUS_COMMON_ERP_FAILED;
zfcp_erp_adapter_reopen(adapter, clear | flags, id, ref);
@@ -290,7 +290,8 @@ void zfcp_erp_adapter_shutdown(struct zfcp_adapter *adapter, int clear,
* @id: Id for debug trace event.
* @ref: Reference for debug trace event.
*/
-void zfcp_erp_port_shutdown(struct zfcp_port *port, int clear, u8 id, void *ref)
+void zfcp_erp_port_shutdown(struct zfcp_port *port, int clear, char *id,
+ void *ref)
{
int flags = ZFCP_STATUS_COMMON_RUNNING | ZFCP_STATUS_COMMON_ERP_FAILED;
zfcp_erp_port_reopen(port, clear | flags, id, ref);
@@ -303,7 +304,8 @@ void zfcp_erp_port_shutdown(struct zfcp_port *port, int clear, u8 id, void *ref)
* @id: Id for debug trace event.
* @ref: Reference for debug trace event.
*/
-void zfcp_erp_unit_shutdown(struct zfcp_unit *unit, int clear, u8 id, void *ref)
+void zfcp_erp_unit_shutdown(struct zfcp_unit *unit, int clear, char *id,
+ void *ref)
{
int flags = ZFCP_STATUS_COMMON_RUNNING | ZFCP_STATUS_COMMON_ERP_FAILED;
zfcp_erp_unit_reopen(unit, clear | flags, id, ref);
@@ -311,13 +313,13 @@ void zfcp_erp_unit_shutdown(struct zfcp_unit *unit, int clear, u8 id, void *ref)
static void zfcp_erp_port_block(struct zfcp_port *port, int clear)
{
- zfcp_erp_modify_port_status(port, 17, NULL,
+ zfcp_erp_modify_port_status(port, "erpblk1", NULL,
ZFCP_STATUS_COMMON_UNBLOCKED | clear,
ZFCP_CLEAR);
}
static void _zfcp_erp_port_forced_reopen(struct zfcp_port *port,
- int clear, u8 id, void *ref)
+ int clear, char *id, void *ref)
{
zfcp_erp_port_block(port, clear);
@@ -334,7 +336,7 @@ static void _zfcp_erp_port_forced_reopen(struct zfcp_port *port,
* @id: Id for debug trace event.
* @ref: Reference for debug trace event.
*/
-void zfcp_erp_port_forced_reopen(struct zfcp_port *port, int clear, u8 id,
+void zfcp_erp_port_forced_reopen(struct zfcp_port *port, int clear, char *id,
void *ref)
{
unsigned long flags;
@@ -347,14 +349,14 @@ void zfcp_erp_port_forced_reopen(struct zfcp_port *port, int clear, u8 id,
read_unlock_irqrestore(&zfcp_data.config_lock, flags);
}
-static int _zfcp_erp_port_reopen(struct zfcp_port *port, int clear, u8 id,
+static int _zfcp_erp_port_reopen(struct zfcp_port *port, int clear, char *id,
void *ref)
{
zfcp_erp_port_block(port, clear);
if (atomic_read(&port->status) & ZFCP_STATUS_COMMON_ERP_FAILED) {
/* ensure propagation of failed status to new devices */
- zfcp_erp_port_failed(port, 14, NULL);
+ zfcp_erp_port_failed(port, "erpreo1", NULL);
return -EIO;
}
@@ -369,7 +371,7 @@ static int _zfcp_erp_port_reopen(struct zfcp_port *port, int clear, u8 id,
*
* Returns 0 if recovery has been triggered, < 0 if not.
*/
-int zfcp_erp_port_reopen(struct zfcp_port *port, int clear, u8 id, void *ref)
+int zfcp_erp_port_reopen(struct zfcp_port *port, int clear, char *id, void *ref)
{
unsigned long flags;
int retval;
@@ -386,12 +388,12 @@ int zfcp_erp_port_reopen(struct zfcp_port *port, int clear, u8 id, void *ref)
static void zfcp_erp_unit_block(struct zfcp_unit *unit, int clear_mask)
{
- zfcp_erp_modify_unit_status(unit, 19, NULL,
+ zfcp_erp_modify_unit_status(unit, "erublk1", NULL,
ZFCP_STATUS_COMMON_UNBLOCKED | clear_mask,
ZFCP_CLEAR);
}
-static void _zfcp_erp_unit_reopen(struct zfcp_unit *unit, int clear, u8 id,
+static void _zfcp_erp_unit_reopen(struct zfcp_unit *unit, int clear, char *id,
void *ref)
{
struct zfcp_adapter *adapter = unit->port->adapter;
@@ -411,7 +413,8 @@ static void _zfcp_erp_unit_reopen(struct zfcp_unit *unit, int clear, u8 id,
* @clear_mask: specifies flags in unit status to be cleared
* Return: 0 on success, < 0 on error
*/
-void zfcp_erp_unit_reopen(struct zfcp_unit *unit, int clear, u8 id, void *ref)
+void zfcp_erp_unit_reopen(struct zfcp_unit *unit, int clear, char *id,
+ void *ref)
{
unsigned long flags;
struct zfcp_port *port = unit->port;
@@ -437,28 +440,28 @@ static int status_change_clear(unsigned long mask, atomic_t *status)
static void zfcp_erp_adapter_unblock(struct zfcp_adapter *adapter)
{
if (status_change_set(ZFCP_STATUS_COMMON_UNBLOCKED, &adapter->status))
- zfcp_rec_dbf_event_adapter(16, NULL, adapter);
+ zfcp_rec_dbf_event_adapter("eraubl1", NULL, adapter);
atomic_set_mask(ZFCP_STATUS_COMMON_UNBLOCKED, &adapter->status);
}
static void zfcp_erp_port_unblock(struct zfcp_port *port)
{
if (status_change_set(ZFCP_STATUS_COMMON_UNBLOCKED, &port->status))
- zfcp_rec_dbf_event_port(18, NULL, port);
+ zfcp_rec_dbf_event_port("erpubl1", NULL, port);
atomic_set_mask(ZFCP_STATUS_COMMON_UNBLOCKED, &port->status);
}
static void zfcp_erp_unit_unblock(struct zfcp_unit *unit)
{
if (status_change_set(ZFCP_STATUS_COMMON_UNBLOCKED, &unit->status))
- zfcp_rec_dbf_event_unit(20, NULL, unit);
+ zfcp_rec_dbf_event_unit("eruubl1", NULL, unit);
atomic_set_mask(ZFCP_STATUS_COMMON_UNBLOCKED, &unit->status);
}
static void zfcp_erp_action_to_running(struct zfcp_erp_action *erp_action)
{
list_move(&erp_action->list, &erp_action->adapter->erp_running_head);
- zfcp_rec_dbf_event_action(145, erp_action);
+ zfcp_rec_dbf_event_action("erator1", erp_action);
}
static void zfcp_erp_strategy_check_fsfreq(struct zfcp_erp_action *act)
@@ -474,11 +477,11 @@ static void zfcp_erp_strategy_check_fsfreq(struct zfcp_erp_action *act)
if (act->status & (ZFCP_STATUS_ERP_DISMISSED |
ZFCP_STATUS_ERP_TIMEDOUT)) {
act->fsf_req->status |= ZFCP_STATUS_FSFREQ_DISMISSED;
- zfcp_rec_dbf_event_action(142, act);
+ zfcp_rec_dbf_event_action("erscf_1", act);
act->fsf_req->erp_action = NULL;
}
if (act->status & ZFCP_STATUS_ERP_TIMEDOUT)
- zfcp_rec_dbf_event_action(143, act);
+ zfcp_rec_dbf_event_action("erscf_2", act);
if (act->fsf_req->status & (ZFCP_STATUS_FSFREQ_COMPLETED |
ZFCP_STATUS_FSFREQ_DISMISSED))
act->fsf_req = NULL;
@@ -530,7 +533,7 @@ static void zfcp_erp_strategy_memwait(struct zfcp_erp_action *erp_action)
}
static void _zfcp_erp_port_reopen_all(struct zfcp_adapter *adapter,
- int clear, u8 id, void *ref)
+ int clear, char *id, void *ref)
{
struct zfcp_port *port;
@@ -538,8 +541,8 @@ static void _zfcp_erp_port_reopen_all(struct zfcp_adapter *adapter,
_zfcp_erp_port_reopen(port, clear, id, ref);
}
-static void _zfcp_erp_unit_reopen_all(struct zfcp_port *port, int clear, u8 id,
- void *ref)
+static void _zfcp_erp_unit_reopen_all(struct zfcp_port *port, int clear,
+ char *id, void *ref)
{
struct zfcp_unit *unit;
@@ -559,28 +562,28 @@ static void zfcp_erp_strategy_followup_actions(struct zfcp_erp_action *act)
case ZFCP_ERP_ACTION_REOPEN_ADAPTER:
if (status == ZFCP_ERP_SUCCEEDED)
- _zfcp_erp_port_reopen_all(adapter, 0, 70, NULL);
+ _zfcp_erp_port_reopen_all(adapter, 0, "ersfa_1", NULL);
else
- _zfcp_erp_adapter_reopen(adapter, 0, 71, NULL);
+ _zfcp_erp_adapter_reopen(adapter, 0, "ersfa_2", NULL);
break;
case ZFCP_ERP_ACTION_REOPEN_PORT_FORCED:
if (status == ZFCP_ERP_SUCCEEDED)
- _zfcp_erp_port_reopen(port, 0, 72, NULL);
+ _zfcp_erp_port_reopen(port, 0, "ersfa_3", NULL);
else
- _zfcp_erp_adapter_reopen(adapter, 0, 73, NULL);
+ _zfcp_erp_adapter_reopen(adapter, 0, "ersfa_4", NULL);
break;
case ZFCP_ERP_ACTION_REOPEN_PORT:
if (status == ZFCP_ERP_SUCCEEDED)
- _zfcp_erp_unit_reopen_all(port, 0, 74, NULL);
+ _zfcp_erp_unit_reopen_all(port, 0, "ersfa_5", NULL);
else
- _zfcp_erp_port_forced_reopen(port, 0, 75, NULL);
+ _zfcp_erp_port_forced_reopen(port, 0, "ersfa_6", NULL);
break;
case ZFCP_ERP_ACTION_REOPEN_UNIT:
if (status != ZFCP_ERP_SUCCEEDED)
- _zfcp_erp_port_reopen(unit->port, 0, 76, NULL);
+ _zfcp_erp_port_reopen(unit->port, 0, "ersfa_7", NULL);
break;
}
}
@@ -617,7 +620,7 @@ static void zfcp_erp_enqueue_ptp_port(struct zfcp_adapter *adapter)
adapter->peer_d_id);
if (IS_ERR(port)) /* error or port already attached */
return;
- _zfcp_erp_port_reopen(port, 0, 150, NULL);
+ _zfcp_erp_port_reopen(port, 0, "ereptp1", NULL);
}
static int zfcp_erp_adapter_strat_fsf_xconf(struct zfcp_erp_action *erp_action)
@@ -640,9 +643,9 @@ static int zfcp_erp_adapter_strat_fsf_xconf(struct zfcp_erp_action *erp_action)
return ZFCP_ERP_FAILED;
}
- zfcp_rec_dbf_event_thread_lock(6, adapter);
+ zfcp_rec_dbf_event_thread_lock("erasfx1", adapter);
down(&adapter->erp_ready_sem);
- zfcp_rec_dbf_event_thread_lock(7, adapter);
+ zfcp_rec_dbf_event_thread_lock("erasfx2", adapter);
if (erp_action->status & ZFCP_STATUS_ERP_TIMEDOUT)
break;
@@ -681,9 +684,9 @@ static int zfcp_erp_adapter_strategy_open_fsf_xport(struct zfcp_erp_action *act)
if (ret)
return ZFCP_ERP_FAILED;
- zfcp_rec_dbf_event_thread_lock(8, adapter);
+ zfcp_rec_dbf_event_thread_lock("erasox1", adapter);
down(&adapter->erp_ready_sem);
- zfcp_rec_dbf_event_thread_lock(9, adapter);
+ zfcp_rec_dbf_event_thread_lock("erasox2", adapter);
if (act->status & ZFCP_STATUS_ERP_TIMEDOUT)
return ZFCP_ERP_FAILED;
@@ -714,7 +717,7 @@ static void zfcp_erp_adapter_strategy_close(struct zfcp_erp_action *act)
zfcp_fsf_req_dismiss_all(adapter);
adapter->fsf_req_seq_no = 0;
/* all ports and units are closed */
- zfcp_erp_modify_adapter_status(adapter, 24, NULL,
+ zfcp_erp_modify_adapter_status(adapter, "erascl1", NULL,
ZFCP_STATUS_COMMON_OPEN, ZFCP_CLEAR);
atomic_clear_mask(ZFCP_STATUS_ADAPTER_XCONFIG_OK |
@@ -832,7 +835,7 @@ static int zfcp_erp_open_ptp_port(struct zfcp_erp_action *act)
struct zfcp_port *port = act->port;
if (port->wwpn != adapter->peer_wwpn) {
- zfcp_erp_port_failed(port, 25, NULL);
+ zfcp_erp_port_failed(port, "eroptp1", NULL);
return ZFCP_ERP_FAILED;
}
port->d_id = adapter->peer_d_id;
@@ -986,7 +989,7 @@ static int zfcp_erp_strategy_check_unit(struct zfcp_unit *unit, int result)
"port 0x%016Lx\n",
(unsigned long long)unit->fcp_lun,
(unsigned long long)unit->port->wwpn);
- zfcp_erp_unit_failed(unit, 21, NULL);
+ zfcp_erp_unit_failed(unit, "erusck1", NULL);
}
break;
}
@@ -1016,7 +1019,7 @@ static int zfcp_erp_strategy_check_port(struct zfcp_port *port, int result)
dev_err(&port->adapter->ccw_device->dev,
"ERP failed for remote port 0x%016Lx\n",
(unsigned long long)port->wwpn);
- zfcp_erp_port_failed(port, 22, NULL);
+ zfcp_erp_port_failed(port, "erpsck1", NULL);
}
break;
}
@@ -1043,7 +1046,7 @@ static int zfcp_erp_strategy_check_adapter(struct zfcp_adapter *adapter,
dev_err(&adapter->ccw_device->dev,
"ERP cannot recover an error "
"on the FCP device\n");
- zfcp_erp_adapter_failed(adapter, 23, NULL);
+ zfcp_erp_adapter_failed(adapter, "erasck1", NULL);
}
break;
}
@@ -1108,7 +1111,7 @@ static int zfcp_erp_strategy_statechange(struct zfcp_erp_action *act, int ret)
if (zfcp_erp_strat_change_det(&adapter->status, erp_status)) {
_zfcp_erp_adapter_reopen(adapter,
ZFCP_STATUS_COMMON_ERP_FAILED,
- 67, NULL);
+ "ersscg1", NULL);
return ZFCP_ERP_EXIT;
}
break;
@@ -1118,7 +1121,7 @@ static int zfcp_erp_strategy_statechange(struct zfcp_erp_action *act, int ret)
if (zfcp_erp_strat_change_det(&port->status, erp_status)) {
_zfcp_erp_port_reopen(port,
ZFCP_STATUS_COMMON_ERP_FAILED,
- 68, NULL);
+ "ersscg2", NULL);
return ZFCP_ERP_EXIT;
}
break;
@@ -1127,7 +1130,7 @@ static int zfcp_erp_strategy_statechange(struct zfcp_erp_action *act, int ret)
if (zfcp_erp_strat_change_det(&unit->status, erp_status)) {
_zfcp_erp_unit_reopen(unit,
ZFCP_STATUS_COMMON_ERP_FAILED,
- 69, NULL);
+ "ersscg3", NULL);
return ZFCP_ERP_EXIT;
}
break;
@@ -1146,7 +1149,7 @@ static void zfcp_erp_action_dequeue(struct zfcp_erp_action *erp_action)
}
list_del(&erp_action->list);
- zfcp_rec_dbf_event_action(144, erp_action);
+ zfcp_rec_dbf_event_action("eractd1", erp_action);
switch (erp_action->action) {
case ZFCP_ERP_ACTION_REOPEN_UNIT:
@@ -1331,7 +1334,7 @@ static int zfcp_erp_strategy(struct zfcp_erp_action *erp_action)
erp_action->status |= ZFCP_STATUS_ERP_LOWMEM;
}
if (adapter->erp_total_count == adapter->erp_low_mem_count)
- _zfcp_erp_adapter_reopen(adapter, 0, 66, NULL);
+ _zfcp_erp_adapter_reopen(adapter, 0, "erstgy1", NULL);
else {
zfcp_erp_strategy_memwait(erp_action);
retval = ZFCP_ERP_CONTINUES;
@@ -1391,9 +1394,9 @@ static int zfcp_erp_thread(void *data)
zfcp_erp_wakeup(adapter);
}
- zfcp_rec_dbf_event_thread_lock(4, adapter);
+ zfcp_rec_dbf_event_thread_lock("erthrd1", adapter);
ignore = down_interruptible(&adapter->erp_ready_sem);
- zfcp_rec_dbf_event_thread_lock(5, adapter);
+ zfcp_rec_dbf_event_thread_lock("erthrd2", adapter);
}
atomic_clear_mask(ZFCP_STATUS_ADAPTER_ERP_THREAD_UP, &adapter->status);
@@ -1438,7 +1441,7 @@ void zfcp_erp_thread_kill(struct zfcp_adapter *adapter)
{
atomic_set_mask(ZFCP_STATUS_ADAPTER_ERP_THREAD_KILL, &adapter->status);
up(&adapter->erp_ready_sem);
- zfcp_rec_dbf_event_thread_lock(3, adapter);
+ zfcp_rec_dbf_event_thread_lock("erthrk1", adapter);
wait_event(adapter->erp_thread_wqh,
!(atomic_read(&adapter->status) &
@@ -1454,7 +1457,7 @@ void zfcp_erp_thread_kill(struct zfcp_adapter *adapter)
* @id: Event id for debug trace.
* @ref: Reference for debug trace.
*/
-void zfcp_erp_adapter_failed(struct zfcp_adapter *adapter, u8 id, void *ref)
+void zfcp_erp_adapter_failed(struct zfcp_adapter *adapter, char *id, void *ref)
{
zfcp_erp_modify_adapter_status(adapter, id, ref,
ZFCP_STATUS_COMMON_ERP_FAILED, ZFCP_SET);
@@ -1466,7 +1469,7 @@ void zfcp_erp_adapter_failed(struct zfcp_adapter *adapter, u8 id, void *ref)
* @id: Event id for debug trace.
* @ref: Reference for debug trace.
*/
-void zfcp_erp_port_failed(struct zfcp_port *port, u8 id, void *ref)
+void zfcp_erp_port_failed(struct zfcp_port *port, char *id, void *ref)
{
zfcp_erp_modify_port_status(port, id, ref,
ZFCP_STATUS_COMMON_ERP_FAILED, ZFCP_SET);
@@ -1478,7 +1481,7 @@ void zfcp_erp_port_failed(struct zfcp_port *port, u8 id, void *ref)
* @id: Event id for debug trace.
* @ref: Reference for debug trace.
*/
-void zfcp_erp_unit_failed(struct zfcp_unit *unit, u8 id, void *ref)
+void zfcp_erp_unit_failed(struct zfcp_unit *unit, char *id, void *ref)
{
zfcp_erp_modify_unit_status(unit, id, ref,
ZFCP_STATUS_COMMON_ERP_FAILED, ZFCP_SET);
@@ -1505,7 +1508,7 @@ void zfcp_erp_wait(struct zfcp_adapter *adapter)
*
* Changes in common status bits are propagated to attached ports and units.
*/
-void zfcp_erp_modify_adapter_status(struct zfcp_adapter *adapter, u8 id,
+void zfcp_erp_modify_adapter_status(struct zfcp_adapter *adapter, char *id,
void *ref, u32 mask, int set_or_clear)
{
struct zfcp_port *port;
@@ -1539,7 +1542,7 @@ void zfcp_erp_modify_adapter_status(struct zfcp_adapter *adapter, u8 id,
*
* Changes in common status bits are propagated to attached units.
*/
-void zfcp_erp_modify_port_status(struct zfcp_port *port, u8 id, void *ref,
+void zfcp_erp_modify_port_status(struct zfcp_port *port, char *id, void *ref,
u32 mask, int set_or_clear)
{
struct zfcp_unit *unit;
@@ -1571,7 +1574,7 @@ void zfcp_erp_modify_port_status(struct zfcp_port *port, u8 id, void *ref,
* @mask: status bits to change
* @set_or_clear: ZFCP_SET or ZFCP_CLEAR
*/
-void zfcp_erp_modify_unit_status(struct zfcp_unit *unit, u8 id, void *ref,
+void zfcp_erp_modify_unit_status(struct zfcp_unit *unit, char *id, void *ref,
u32 mask, int set_or_clear)
{
if (set_or_clear == ZFCP_SET) {
@@ -1594,7 +1597,7 @@ void zfcp_erp_modify_unit_status(struct zfcp_unit *unit, u8 id, void *ref,
* @id: The debug trace id.
* @id: Reference for the debug trace.
*/
-void zfcp_erp_port_boxed(struct zfcp_port *port, u8 id, void *ref)
+void zfcp_erp_port_boxed(struct zfcp_port *port, char *id, void *ref)
{
unsigned long flags;
@@ -1611,7 +1614,7 @@ void zfcp_erp_port_boxed(struct zfcp_port *port, u8 id, void *ref)
* @id: The debug trace id.
* @id: Reference for the debug trace.
*/
-void zfcp_erp_unit_boxed(struct zfcp_unit *unit, u8 id, void *ref)
+void zfcp_erp_unit_boxed(struct zfcp_unit *unit, char *id, void *ref)
{
zfcp_erp_modify_unit_status(unit, id, ref,
ZFCP_STATUS_COMMON_ACCESS_BOXED, ZFCP_SET);
@@ -1627,7 +1630,7 @@ void zfcp_erp_unit_boxed(struct zfcp_unit *unit, u8 id, void *ref)
* Since the adapter has denied access, stop using the port and the
* attached units.
*/
-void zfcp_erp_port_access_denied(struct zfcp_port *port, u8 id, void *ref)
+void zfcp_erp_port_access_denied(struct zfcp_port *port, char *id, void *ref)
{
unsigned long flags;
@@ -1646,14 +1649,14 @@ void zfcp_erp_port_access_denied(struct zfcp_port *port, u8 id, void *ref)
*
* Since the adapter has denied access, stop using the unit.
*/
-void zfcp_erp_unit_access_denied(struct zfcp_unit *unit, u8 id, void *ref)
+void zfcp_erp_unit_access_denied(struct zfcp_unit *unit, char *id, void *ref)
{
zfcp_erp_modify_unit_status(unit, id, ref,
ZFCP_STATUS_COMMON_ERP_FAILED |
ZFCP_STATUS_COMMON_ACCESS_DENIED, ZFCP_SET);
}
-static void zfcp_erp_unit_access_changed(struct zfcp_unit *unit, u8 id,
+static void zfcp_erp_unit_access_changed(struct zfcp_unit *unit, char *id,
void *ref)
{
int status = atomic_read(&unit->status);
@@ -1664,7 +1667,7 @@ static void zfcp_erp_unit_access_changed(struct zfcp_unit *unit, u8 id,
zfcp_erp_unit_reopen(unit, ZFCP_STATUS_COMMON_ERP_FAILED, id, ref);
}
-static void zfcp_erp_port_access_changed(struct zfcp_port *port, u8 id,
+static void zfcp_erp_port_access_changed(struct zfcp_port *port, char *id,
void *