*
* Implementation of FSF commands.
*
- * Copyright IBM Corporation 2002, 2009
+ * Copyright IBM Corporation 2002, 2010
*/
#define KMSG_COMPONENT "zfcp"
#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
#include <linux/blktrace_api.h>
+#include <linux/slab.h>
#include <scsi/fc/fc_els.h>
#include "zfcp_ext.h"
#include "zfcp_fc.h"
#include "zfcp_dbf.h"
+#include "zfcp_qdio.h"
+#include "zfcp_reqlist.h"
static void zfcp_fsf_request_timeout_handler(unsigned long data)
{
case FSF_SQ_ULP_DEPENDENT_ERP_REQUIRED:
return;
case FSF_SQ_COMMAND_ABORTED:
- req->status |= ZFCP_STATUS_FSFREQ_ABORTED;
break;
case FSF_SQ_NO_RECOM:
dev_err(&req->adapter->ccw_device->dev,
zfcp_dbf_hba_fsf_response(req);
if (req->status & ZFCP_STATUS_FSFREQ_DISMISSED) {
- req->status |= ZFCP_STATUS_FSFREQ_ERROR |
- ZFCP_STATUS_FSFREQ_RETRY; /* only for SCSI cmnds. */
+ req->status |= ZFCP_STATUS_FSFREQ_ERROR;
return;
}
case FSF_PROT_ERROR_STATE:
case FSF_PROT_SEQ_NUMB_ERROR:
zfcp_erp_adapter_reopen(adapter, 0, "fspse_2", req);
- req->status |= ZFCP_STATUS_FSFREQ_RETRY;
+ req->status |= ZFCP_STATUS_FSFREQ_ERROR;
break;
case FSF_PROT_UNSUPP_QTCB_TYPE:
dev_err(&adapter->ccw_device->dev,
case FSF_PROT_LINK_DOWN:
zfcp_fsf_link_down_info_eval(req, "fspse_5",
&psq->link_down_info);
- /* FIXME: reopening adapter now? better wait for link up */
+ /* go through reopen to flush pending requests */
zfcp_erp_adapter_reopen(adapter, 0, "fspse_6", req);
break;
case FSF_PROT_REEST_QUEUE:
void zfcp_fsf_req_dismiss_all(struct zfcp_adapter *adapter)
{
struct zfcp_fsf_req *req, *tmp;
- unsigned long flags;
LIST_HEAD(remove_queue);
- unsigned int i;
BUG_ON(atomic_read(&adapter->status) & ZFCP_STATUS_ADAPTER_QDIOUP);
- spin_lock_irqsave(&adapter->req_list_lock, flags);
- for (i = 0; i < REQUEST_LIST_SIZE; i++)
- list_splice_init(&adapter->req_list[i], &remove_queue);
- spin_unlock_irqrestore(&adapter->req_list_lock, flags);
+ zfcp_reqlist_move(adapter->req_list, &remove_queue);
list_for_each_entry_safe(req, tmp, &remove_queue, list) {
list_del(&req->list);
fc_host_permanent_port_name(shost) = fc_host_port_name(shost);
fc_host_maxframe_size(shost) = bottom->maximum_frame_size;
fc_host_supported_speeds(shost) = bottom->supported_speed;
+ memcpy(fc_host_supported_fc4s(shost), bottom->supported_fc4_types,
+ FC_FC4_LIST_SIZE);
+ memcpy(fc_host_active_fc4s(shost), bottom->active_fc4_types,
+ FC_FC4_LIST_SIZE);
}
static void zfcp_fsf_exchange_port_data_handler(struct zfcp_fsf_req *req)
req->adapter = adapter;
req->fsf_command = fsf_cmd;
req->req_id = adapter->req_no;
- req->queue_req.sbal_number = 1;
- req->queue_req.sbal_first = req_q->first;
- req->queue_req.sbal_last = req_q->first;
- req->queue_req.sbale_curr = 1;
+ req->qdio_req.sbal_number = 1;
+ req->qdio_req.sbal_first = req_q->first;
+ req->qdio_req.sbal_last = req_q->first;
+ req->qdio_req.sbale_curr = 1;
- sbale = zfcp_qdio_sbale_req(qdio, &req->queue_req);
+ sbale = zfcp_qdio_sbale_req(qdio, &req->qdio_req);
sbale[0].addr = (void *) req->req_id;
sbale[0].flags |= SBAL_FLAGS0_COMMAND;
return ERR_PTR(-ENOMEM);
}
+ req->seq_no = adapter->fsf_req_seq_no;
req->qtcb->prefix.req_seq_no = adapter->fsf_req_seq_no;
req->qtcb->prefix.req_id = req->req_id;
req->qtcb->prefix.ulp_info = 26;
req->qtcb->prefix.qtcb_version = FSF_QTCB_CURRENT_VERSION;
req->qtcb->header.req_handle = req->req_id;
req->qtcb->header.fsf_command = req->fsf_command;
- req->seq_no = adapter->fsf_req_seq_no;
- req->qtcb->prefix.req_seq_no = adapter->fsf_req_seq_no;
sbale[1].addr = (void *) req->qtcb;
sbale[1].length = sizeof(struct fsf_qtcb);
}
{
struct zfcp_adapter *adapter = req->adapter;
struct zfcp_qdio *qdio = adapter->qdio;
- unsigned long flags;
- int idx;
- int with_qtcb = (req->qtcb != NULL);
+ int with_qtcb = (req->qtcb != NULL);
+ int req_id = req->req_id;
- /* put allocated FSF request into hash table */
- spin_lock_irqsave(&adapter->req_list_lock, flags);
- idx = zfcp_reqlist_hash(req->req_id);
- list_add_tail(&req->list, &adapter->req_list[idx]);
- spin_unlock_irqrestore(&adapter->req_list_lock, flags);
+ zfcp_reqlist_add(adapter->req_list, req);
- req->queue_req.qdio_outb_usage = atomic_read(&qdio->req_q.count);
+ req->qdio_req.qdio_outb_usage = atomic_read(&qdio->req_q.count);
req->issued = get_clock();
- if (zfcp_qdio_send(qdio, &req->queue_req)) {
+ if (zfcp_qdio_send(qdio, &req->qdio_req)) {
del_timer(&req->timer);
- spin_lock_irqsave(&adapter->req_list_lock, flags);
/* lookup request again, list might have changed */
- if (zfcp_reqlist_find_safe(adapter, req))
- zfcp_reqlist_remove(adapter, req);
- spin_unlock_irqrestore(&adapter->req_list_lock, flags);
+ zfcp_reqlist_find_rm(adapter->req_list, req_id);
zfcp_erp_adapter_reopen(adapter, 0, "fsrs__1", req);
return -EIO;
}
goto out;
}
- sbale = zfcp_qdio_sbale_req(qdio, &req->queue_req);
+ sbale = zfcp_qdio_sbale_req(qdio, &req->qdio_req);
sbale[2].flags |= SBAL_FLAGS_LAST_ENTRY;
- req->queue_req.sbale_curr = 2;
+ req->qdio_req.sbale_curr = 2;
sr_buf = mempool_alloc(adapter->pool.status_read_data, GFP_ATOMIC);
if (!sr_buf) {
}
memset(sr_buf, 0, sizeof(*sr_buf));
req->data = sr_buf;
- sbale = zfcp_qdio_sbale_curr(qdio, &req->queue_req);
+ sbale = zfcp_qdio_sbale_curr(qdio, &req->qdio_req);
sbale->addr = (void *) sr_buf;
sbale->length = sizeof(*sr_buf);
break;
case FSF_PORT_BOXED:
zfcp_erp_port_boxed(unit->port, "fsafch3", req);
- req->status |= ZFCP_STATUS_FSFREQ_ERROR |
- ZFCP_STATUS_FSFREQ_RETRY;
+ req->status |= ZFCP_STATUS_FSFREQ_ERROR;
break;
case FSF_LUN_BOXED:
zfcp_erp_unit_boxed(unit, "fsafch4", req);
- req->status |= ZFCP_STATUS_FSFREQ_ERROR |
- ZFCP_STATUS_FSFREQ_RETRY;
+ req->status |= ZFCP_STATUS_FSFREQ_ERROR;
break;
case FSF_ADAPTER_STATUS_AVAILABLE:
switch (fsq->word[0]) {
ZFCP_STATUS_COMMON_UNBLOCKED)))
goto out_error_free;
- sbale = zfcp_qdio_sbale_req(qdio, &req->queue_req);
+ sbale = zfcp_qdio_sbale_req(qdio, &req->qdio_req);
sbale[0].flags |= SBAL_FLAGS0_TYPE_READ;
sbale[1].flags |= SBAL_FLAGS_LAST_ENTRY;
case FSF_ACCESS_DENIED:
break;
case FSF_PORT_BOXED:
- req->status |= ZFCP_STATUS_FSFREQ_ERROR |
- ZFCP_STATUS_FSFREQ_RETRY;
+ req->status |= ZFCP_STATUS_FSFREQ_ERROR;
break;
case FSF_PORT_HANDLE_NOT_VALID:
zfcp_erp_adapter_reopen(adapter, 0, "fsscth1", req);
{
struct zfcp_adapter *adapter = req->adapter;
struct qdio_buffer_element *sbale = zfcp_qdio_sbale_req(adapter->qdio,
- &req->queue_req);
+ &req->qdio_req);
u32 feat = adapter->adapter_features;
int bytes;
return 0;
}
- bytes = zfcp_qdio_sbals_from_sg(adapter->qdio, &req->queue_req,
+ bytes = zfcp_qdio_sbals_from_sg(adapter->qdio, &req->qdio_req,
SBAL_FLAGS0_TYPE_WRITE_READ,
sg_req, max_sbals);
if (bytes <= 0)
return -EIO;
req->qtcb->bottom.support.req_buf_length = bytes;
- req->queue_req.sbale_curr = ZFCP_LAST_SBALE_PER_SBAL;
+ req->qdio_req.sbale_curr = ZFCP_LAST_SBALE_PER_SBAL;
- bytes = zfcp_qdio_sbals_from_sg(adapter->qdio, &req->queue_req,
+ bytes = zfcp_qdio_sbals_from_sg(adapter->qdio, &req->qdio_req,
SBAL_FLAGS0_TYPE_WRITE_READ,
sg_resp, max_sbals);
req->qtcb->bottom.support.resp_buf_length = bytes;
static int zfcp_fsf_setup_ct_els(struct zfcp_fsf_req *req,
struct scatterlist *sg_req,
struct scatterlist *sg_resp,
- int max_sbals)
+ int max_sbals, unsigned int timeout)
{
int ret;
- unsigned int fcp_chan_timeout;
ret = zfcp_fsf_setup_ct_els_sbals(req, sg_req, sg_resp, max_sbals);
if (ret)
return ret;
/* common settings for ct/gs and els requests */
- fcp_chan_timeout = 2 * FC_DEF_R_A_TOV / 1000;
+ if (timeout > 255)
+ timeout = 255; /* max value accepted by hardware */
req->qtcb->bottom.support.service_class = FSF_CLASS_3;
- req->qtcb->bottom.support.timeout = fcp_chan_timeout;
- zfcp_fsf_start_timer(req, (fcp_chan_timeout + 10) * HZ);
+ req->qtcb->bottom.support.timeout = timeout;
+ zfcp_fsf_start_timer(req, (timeout + 10) * HZ);
return 0;
}
* @pool: if non-null this mempool is used to allocate struct zfcp_fsf_req
*/
int zfcp_fsf_send_ct(struct zfcp_fc_wka_port *wka_port,
- struct zfcp_fsf_ct_els *ct, mempool_t *pool)
+ struct zfcp_fsf_ct_els *ct, mempool_t *pool,
+ unsigned int timeout)
{
struct zfcp_qdio *qdio = wka_port->adapter->qdio;
struct zfcp_fsf_req *req;
req->status |= ZFCP_STATUS_FSFREQ_CLEANUP;
ret = zfcp_fsf_setup_ct_els(req, ct->req, ct->resp,
- FSF_MAX_SBALS_PER_REQ);
+ FSF_MAX_SBALS_PER_REQ, timeout);
if (ret)
goto failed_send;
* @els: pointer to struct zfcp_send_els with data for the command
*/
int zfcp_fsf_send_els(struct zfcp_adapter *adapter, u32 d_id,
- struct zfcp_fsf_ct_els *els)
+ struct zfcp_fsf_ct_els *els, unsigned int timeout)
{
struct zfcp_fsf_req *req;
struct zfcp_qdio *qdio = adapter->qdio;
}
req->status |= ZFCP_STATUS_FSFREQ_CLEANUP;
- ret = zfcp_fsf_setup_ct_els(req, els->req, els->resp, 2);
+ ret = zfcp_fsf_setup_ct_els(req, els->req, els->resp, 2, timeout);
if (ret)
goto failed_send;
}
req->status |= ZFCP_STATUS_FSFREQ_CLEANUP;
- sbale = zfcp_qdio_sbale_req(qdio, &req->queue_req);
+ sbale = zfcp_qdio_sbale_req(qdio, &req->qdio_req);
sbale[0].flags |= SBAL_FLAGS0_TYPE_READ;
sbale[1].flags |= SBAL_FLAGS_LAST_ENTRY;
FSF_FEATURE_UPDATE_ALERT;
req->erp_action = erp_action;
req->handler = zfcp_fsf_exchange_config_data_handler;
- erp_action->fsf_req = req;
+ erp_action->fsf_req_id = req->req_id;
zfcp_fsf_start_erp_timer(req);
retval = zfcp_fsf_req_send(req);
if (retval) {
zfcp_fsf_req_free(req);
- erp_action->fsf_req = NULL;
+ erp_action->fsf_req_id = 0;
}
out:
spin_unlock_bh(&qdio->req_q_lock);
goto out_unlock;
}
- sbale = zfcp_qdio_sbale_req(qdio, &req->queue_req);
+ sbale = zfcp_qdio_sbale_req(qdio, &req->qdio_req);
sbale[0].flags |= SBAL_FLAGS0_TYPE_READ;
sbale[1].flags |= SBAL_FLAGS_LAST_ENTRY;
req->handler = zfcp_fsf_exchange_config_data_handler;
}
req->status |= ZFCP_STATUS_FSFREQ_CLEANUP;
- sbale = zfcp_qdio_sbale_req(qdio, &req->queue_req);
+ sbale = zfcp_qdio_sbale_req(qdio, &req->qdio_req);
sbale[0].flags |= SBAL_FLAGS0_TYPE_READ;
sbale[1].flags |= SBAL_FLAGS_LAST_ENTRY;
req->handler = zfcp_fsf_exchange_port_data_handler;
req->erp_action = erp_action;
- erp_action->fsf_req = req;
+ erp_action->fsf_req_id = req->req_id;
zfcp_fsf_start_erp_timer(req);
retval = zfcp_fsf_req_send(req);
if (retval) {
zfcp_fsf_req_free(req);
- erp_action->fsf_req = NULL;
+ erp_action->fsf_req_id = 0;
}
out:
spin_unlock_bh(&qdio->req_q_lock);
if (data)
req->data = data;
- sbale = zfcp_qdio_sbale_req(qdio, &req->queue_req);
+ sbale = zfcp_qdio_sbale_req(qdio, &req->qdio_req);
sbale[0].flags |= SBAL_FLAGS0_TYPE_READ;
sbale[1].flags |= SBAL_FLAGS_LAST_ENTRY;
}
out:
- put_device(&port->sysfs_device);
+ put_device(&port->dev);
}
/**
}
req->status |= ZFCP_STATUS_FSFREQ_CLEANUP;
- sbale = zfcp_qdio_sbale_req(qdio, &req->queue_req);
+ sbale = zfcp_qdio_sbale_req(qdio, &req->qdio_req);
sbale[0].flags |= SBAL_FLAGS0_TYPE_READ;
sbale[1].flags |= SBAL_FLAGS_LAST_ENTRY;
hton24(req->qtcb->bottom.support.d_id, port->d_id);
req->data = port;
req->erp_action = erp_action;
- erp_action->fsf_req = req;
- get_device(&port->sysfs_device);
+ erp_action->fsf_req_id = req->req_id;
+ get_device(&port->dev);
zfcp_fsf_start_erp_timer(req);
retval = zfcp_fsf_req_send(req);
if (retval) {
zfcp_fsf_req_free(req);
- erp_action->fsf_req = NULL;
- put_device(&port->sysfs_device);
+ erp_action->fsf_req_id = 0;
+ put_device(&port->dev);
}
out:
spin_unlock_bh(&qdio->req_q_lock);
}
req->status |= ZFCP_STATUS_FSFREQ_CLEANUP;
- sbale = zfcp_qdio_sbale_req(qdio, &req->queue_req);
+ sbale = zfcp_qdio_sbale_req(qdio, &req->qdio_req);
sbale[0].flags |= SBAL_FLAGS0_TYPE_READ;
sbale[1].flags |= SBAL_FLAGS_LAST_ENTRY;
req->data = erp_action->port;
req->erp_action = erp_action;
req->qtcb->header.port_handle = erp_action->port->handle;
- erp_action->fsf_req = req;
+ erp_action->fsf_req_id = req->req_id;
zfcp_fsf_start_erp_timer(req);
retval = zfcp_fsf_req_send(req);
if (retval) {
zfcp_fsf_req_free(req);
- erp_action->fsf_req = NULL;
+ erp_action->fsf_req_id = 0;
}
out:
spin_unlock_bh(&qdio->req_q_lock);
}
req->status |= ZFCP_STATUS_FSFREQ_CLEANUP;
- sbale = zfcp_qdio_sbale_req(qdio, &req->queue_req);
+ sbale = zfcp_qdio_sbale_req(qdio, &req->qdio_req);
sbale[0].flags |= SBAL_FLAGS0_TYPE_READ;
sbale[1].flags |= SBAL_FLAGS_LAST_ENTRY;
}
req->status |= ZFCP_STATUS_FSFREQ_CLEANUP;
- sbale = zfcp_qdio_sbale_req(qdio, &req->queue_req);
+ sbale = zfcp_qdio_sbale_req(qdio, &req->qdio_req);
sbale[0].flags |= SBAL_FLAGS0_TYPE_READ;
sbale[1].flags |= SBAL_FLAGS_LAST_ENTRY;
&unit->status);
read_unlock(&port->unit_list_lock);
zfcp_erp_port_boxed(port, "fscpph2", req);
- req->status |= ZFCP_STATUS_FSFREQ_ERROR |
- ZFCP_STATUS_FSFREQ_RETRY;
-
+ req->status |= ZFCP_STATUS_FSFREQ_ERROR;
break;
case FSF_ADAPTER_STATUS_AVAILABLE:
switch (header->fsf_status_qual.word[0]) {
}
req->status |= ZFCP_STATUS_FSFREQ_CLEANUP;
- sbale = zfcp_qdio_sbale_req(qdio, &req->queue_req);
+ sbale = zfcp_qdio_sbale_req(qdio, &req->qdio_req);
sbale[0].flags |= SBAL_FLAGS0_TYPE_READ;
sbale[1].flags |= SBAL_FLAGS_LAST_ENTRY;
req->qtcb->header.port_handle = erp_action->port->handle;
req->erp_action = erp_action;
req->handler = zfcp_fsf_close_physical_port_handler;
- erp_action->fsf_req = req;
+ erp_action->fsf_req_id = req->req_id;
zfcp_fsf_start_erp_timer(req);
retval = zfcp_fsf_req_send(req);
if (retval) {
zfcp_fsf_req_free(req);
- erp_action->fsf_req = NULL;
+ erp_action->fsf_req_id = 0;
}
out:
spin_unlock_bh(&qdio->req_q_lock);
break;
case FSF_PORT_BOXED:
zfcp_erp_port_boxed(unit->port, "fsouh_2", req);
- req->status |= ZFCP_STATUS_FSFREQ_ERROR |
- ZFCP_STATUS_FSFREQ_RETRY;
+ req->status |= ZFCP_STATUS_FSFREQ_ERROR;
break;
case FSF_LUN_SHARING_VIOLATION:
if (header->fsf_status_qual.word[0])
}
req->status |= ZFCP_STATUS_FSFREQ_CLEANUP;
- sbale = zfcp_qdio_sbale_req(qdio, &req->queue_req);
+ sbale = zfcp_qdio_sbale_req(qdio, &req->qdio_req);
sbale[0].flags |= SBAL_FLAGS0_TYPE_READ;
sbale[1].flags |= SBAL_FLAGS_LAST_ENTRY;
req->handler = zfcp_fsf_open_unit_handler;
req->data = erp_action->unit;
req->erp_action = erp_action;
- erp_action->fsf_req = req;
+ erp_action->fsf_req_id = req->req_id;
if (!(adapter->connection_features & FSF_FEATURE_NPIV_MODE))
req->qtcb->bottom.support.option = FSF_OPEN_LUN_SUPPRESS_BOXING;
retval = zfcp_fsf_req_send(req);
if (retval) {
zfcp_fsf_req_free(req);
- erp_action->fsf_req = NULL;
+ erp_action->fsf_req_id = 0;
}
out:
spin_unlock_bh(&qdio->req_q_lock);
break;
case FSF_PORT_BOXED:
zfcp_erp_port_boxed(unit->port, "fscuh_3", req);
- req->status |= ZFCP_STATUS_FSFREQ_ERROR |
- ZFCP_STATUS_FSFREQ_RETRY;
+ req->status |= ZFCP_STATUS_FSFREQ_ERROR;
break;
case FSF_ADAPTER_STATUS_AVAILABLE:
switch (req->qtcb->header.fsf_status_qual.word[0]) {
}
req->status |= ZFCP_STATUS_FSFREQ_CLEANUP;
- sbale = zfcp_qdio_sbale_req(qdio, &req->queue_req);
+ sbale = zfcp_qdio_sbale_req(qdio, &req->qdio_req);
sbale[0].flags |= SBAL_FLAGS0_TYPE_READ;
sbale[1].flags |= SBAL_FLAGS_LAST_ENTRY;
req->handler = zfcp_fsf_close_unit_handler;
req->data = erp_action->unit;
req->erp_action = erp_action;
- erp_action->fsf_req = req;
+ erp_action->fsf_req_id = req->req_id;
zfcp_fsf_start_erp_timer(req);
retval = zfcp_fsf_req_send(req);
if (retval) {
zfcp_fsf_req_free(req);
- erp_action->fsf_req = NULL;
+ erp_action->fsf_req_id = 0;
}
out:
spin_unlock_bh(&qdio->req_q_lock);
blktrc.magic = ZFCP_BLK_DRV_DATA_MAGIC;
if (req->status & ZFCP_STATUS_FSFREQ_ERROR)
blktrc.flags |= ZFCP_BLK_REQ_ERROR;
- blktrc.inb_usage = req->queue_req.qdio_inb_usage;
- blktrc.outb_usage = req->queue_req.qdio_outb_usage;
+ blktrc.inb_usage = req->qdio_req.qdio_inb_usage;
+ blktrc.outb_usage = req->qdio_req.qdio_outb_usage;
- if (req->adapter->adapter_features & FSF_FEATURE_MEASUREMENT_DATA) {
+ if (req->adapter->adapter_features & FSF_FEATURE_MEASUREMENT_DATA &&
+ !(req->status & ZFCP_STATUS_FSFREQ_ERROR)) {
blktrc.flags |= ZFCP_BLK_LAT_VALID;
blktrc.channel_lat = lat_in->channel_lat * ticks;
blktrc.fabric_lat = lat_in->fabric_lat * ticks;
return;
}
- if (unlikely(req->status & ZFCP_STATUS_FSFREQ_ABORTED)) {
- set_host_byte(scpnt, DID_SOFT_ERROR);
- goto skip_fsfstatus;
- }
-
if (unlikely(req->status & ZFCP_STATUS_FSFREQ_ERROR)) {
- set_host_byte(scpnt, DID_ERROR);
+ set_host_byte(scpnt, DID_TRANSPORT_DISRUPTED);
goto skip_fsfstatus;
}
fcp_rsp = (struct fcp_resp_with_ext *) &req->qtcb->bottom.io.fcp_rsp;
zfcp_fc_eval_fcp_rsp(fcp_rsp, scpnt);
- zfcp_fsf_req_trace(req, scpnt);
-
skip_fsfstatus:
- if (scpnt->result != 0)
- zfcp_dbf_scsi_result("erro", 3, req->adapter->dbf, scpnt, req);
- else if (scpnt->retries > 0)
- zfcp_dbf_scsi_result("retr", 4, req->adapter->dbf, scpnt, req);
- else
- zfcp_dbf_scsi_result("norm", 6, req->adapter->dbf, scpnt, req);
+ zfcp_fsf_req_trace(req, scpnt);
+ zfcp_dbf_scsi_result(req->adapter->dbf, scpnt, req);
scpnt->host_scribble = NULL;
(scpnt->scsi_done) (scpnt);
break;
case FSF_PORT_BOXED:
zfcp_erp_port_boxed(unit->port, "fssfch5", req);
- req->status |= ZFCP_STATUS_FSFREQ_ERROR |
- ZFCP_STATUS_FSFREQ_RETRY;
+ req->status |= ZFCP_STATUS_FSFREQ_ERROR;
break;
case FSF_LUN_BOXED:
zfcp_erp_unit_boxed(unit, "fssfch6", req);
- req->status |= ZFCP_STATUS_FSFREQ_ERROR |
- ZFCP_STATUS_FSFREQ_RETRY;
+ req->status |= ZFCP_STATUS_FSFREQ_ERROR;
break;
case FSF_ADAPTER_STATUS_AVAILABLE:
if (header->fsf_status_qual.word[0] ==
else {
zfcp_fsf_send_fcp_command_task_handler(req);
req->unit = NULL;
- put_device(&unit->sysfs_device);
+ put_device(&unit->dev);
}
}
}
req->status |= ZFCP_STATUS_FSFREQ_CLEANUP;
- get_device(&unit->sysfs_device);
+ get_device(&unit->dev);
req->unit = unit;
req->data = scsi_cmnd;
req->handler = zfcp_fsf_send_fcp_command_handler;
fcp_cmnd = (struct fcp_cmnd *) &req->qtcb->bottom.io.fcp_cmnd;
zfcp_fc_scsi_to_fcp(fcp_cmnd, scsi_cmnd);
- real_bytes = zfcp_qdio_sbals_from_sg(qdio, &req->queue_req, sbtype,
+ real_bytes = zfcp_qdio_sbals_from_sg(qdio, &req->qdio_req, sbtype,
scsi_sglist(scsi_cmnd),
FSF_MAX_SBALS_PER_REQ);
if (unlikely(real_bytes < 0)) {
- if (req->queue_req.sbal_number >= FSF_MAX_SBALS_PER_REQ) {
+ if (req->qdio_req.sbal_number >= FSF_MAX_SBALS_PER_REQ) {
dev_err(&adapter->ccw_device->dev,
"Oversize data package, unit 0x%016Lx "
"on port 0x%016Lx closed\n",
goto out;
failed_scsi_cmnd:
- put_device(&unit->sysfs_device);
+ put_device(&unit->dev);
zfcp_fsf_req_free(req);
scsi_cmnd->host_scribble = NULL;
out:
req->qtcb->bottom.io.service_class = FSF_CLASS_3;
req->qtcb->bottom.io.fcp_cmnd_length = FCP_CMND_LEN;
- sbale = zfcp_qdio_sbale_req(qdio, &req->queue_req);
+ sbale = zfcp_qdio_sbale_req(qdio, &req->qdio_req);
sbale[0].flags |= SBAL_FLAGS0_TYPE_WRITE;
sbale[1].flags |= SBAL_FLAGS_LAST_ENTRY;
req->handler = zfcp_fsf_control_file_handler;
- sbale = zfcp_qdio_sbale_req(qdio, &req->queue_req);
+ sbale = zfcp_qdio_sbale_req(qdio, &req->qdio_req);
sbale[0].flags |= direction;
bottom = &req->qtcb->bottom.support;
bottom->operation_subtype = FSF_CFDC_OPERATION_SUBTYPE;
bottom->option = fsf_cfdc->option;
- bytes = zfcp_qdio_sbals_from_sg(qdio, &req->queue_req,
+ bytes = zfcp_qdio_sbals_from_sg(qdio, &req->qdio_req,
direction, fsf_cfdc->sg,
FSF_MAX_SBALS_PER_REQ);
if (bytes != ZFCP_CFDC_MAX_SIZE) {
struct qdio_buffer *sbal = qdio->resp_q.sbal[sbal_idx];
struct qdio_buffer_element *sbale;
struct zfcp_fsf_req *fsf_req;
- unsigned long flags, req_id;
+ unsigned long req_id;
int idx;
for (idx = 0; idx < QDIO_MAX_ELEMENTS_PER_BUFFER; idx++) {
sbale = &sbal->element[idx];
req_id = (unsigned long) sbale->addr;
- spin_lock_irqsave(&adapter->req_list_lock, flags);
- fsf_req = zfcp_reqlist_find(adapter, req_id);
+ fsf_req = zfcp_reqlist_find_rm(adapter->req_list, req_id);
if (!fsf_req)
/*
panic("error: unknown req_id (%lx) on adapter %s.\n",
req_id, dev_name(&adapter->ccw_device->dev));
- list_del(&fsf_req->list);
- spin_unlock_irqrestore(&adapter->req_list_lock, flags);
-
- fsf_req->queue_req.sbal_response = sbal_idx;
- fsf_req->queue_req.qdio_inb_usage =
+ fsf_req->qdio_req.sbal_response = sbal_idx;
+ fsf_req->qdio_req.qdio_inb_usage =
atomic_read(&qdio->resp_q.count);
zfcp_fsf_req_complete(fsf_req);
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff