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-rw-r--r--drivers/s390/scsi/zfcp_scsi.c18
1 files changed, 10 insertions, 8 deletions
diff --git a/drivers/s390/scsi/zfcp_scsi.c b/drivers/s390/scsi/zfcp_scsi.c
index ba32709921a4..6925a1784682 100644
--- a/drivers/s390/scsi/zfcp_scsi.c
+++ b/drivers/s390/scsi/zfcp_scsi.c
@@ -167,20 +167,21 @@ static int zfcp_scsi_eh_abort_handler(struct scsi_cmnd *scpnt)
167 struct zfcp_unit *unit = scpnt->device->hostdata; 167 struct zfcp_unit *unit = scpnt->device->hostdata;
168 struct zfcp_fsf_req *old_req, *abrt_req; 168 struct zfcp_fsf_req *old_req, *abrt_req;
169 unsigned long flags; 169 unsigned long flags;
170 unsigned long old_req_id = (unsigned long) scpnt->host_scribble; 170 unsigned long old_reqid = (unsigned long) scpnt->host_scribble;
171 int retval = SUCCESS; 171 int retval = SUCCESS;
172 int retry = 3; 172 int retry = 3;
173 char *dbf_tag;
173 174
174 /* avoid race condition between late normal completion and abort */ 175 /* avoid race condition between late normal completion and abort */
175 write_lock_irqsave(&adapter->abort_lock, flags); 176 write_lock_irqsave(&adapter->abort_lock, flags);
176 177
177 spin_lock(&adapter->req_list_lock); 178 spin_lock(&adapter->req_list_lock);
178 old_req = zfcp_reqlist_find(adapter, old_req_id); 179 old_req = zfcp_reqlist_find(adapter, old_reqid);
179 spin_unlock(&adapter->req_list_lock); 180 spin_unlock(&adapter->req_list_lock);
180 if (!old_req) { 181 if (!old_req) {
181 write_unlock_irqrestore(&adapter->abort_lock, flags); 182 write_unlock_irqrestore(&adapter->abort_lock, flags);
182 zfcp_scsi_dbf_event_abort("lte1", adapter, scpnt, NULL, 183 zfcp_scsi_dbf_event_abort("lte1", adapter, scpnt, NULL,
183 old_req_id); 184 old_reqid);
184 return FAILED; /* completion could be in progress */ 185 return FAILED; /* completion could be in progress */
185 } 186 }
186 old_req->data = NULL; 187 old_req->data = NULL;
@@ -189,7 +190,7 @@ static int zfcp_scsi_eh_abort_handler(struct scsi_cmnd *scpnt)
189 write_unlock_irqrestore(&adapter->abort_lock, flags); 190 write_unlock_irqrestore(&adapter->abort_lock, flags);
190 191
191 while (retry--) { 192 while (retry--) {
192 abrt_req = zfcp_fsf_abort_fcp_command(old_req_id, unit); 193 abrt_req = zfcp_fsf_abort_fcp_command(old_reqid, unit);
193 if (abrt_req) 194 if (abrt_req)
194 break; 195 break;
195 196
@@ -197,7 +198,7 @@ static int zfcp_scsi_eh_abort_handler(struct scsi_cmnd *scpnt)
197 if (!(atomic_read(&adapter->status) & 198 if (!(atomic_read(&adapter->status) &
198 ZFCP_STATUS_COMMON_RUNNING)) { 199 ZFCP_STATUS_COMMON_RUNNING)) {
199 zfcp_scsi_dbf_event_abort("nres", adapter, scpnt, NULL, 200 zfcp_scsi_dbf_event_abort("nres", adapter, scpnt, NULL,
200 old_req_id); 201 old_reqid);
201 return SUCCESS; 202 return SUCCESS;
202 } 203 }
203 } 204 }
@@ -208,13 +209,14 @@ static int zfcp_scsi_eh_abort_handler(struct scsi_cmnd *scpnt)
208 abrt_req->status & ZFCP_STATUS_FSFREQ_COMPLETED); 209 abrt_req->status & ZFCP_STATUS_FSFREQ_COMPLETED);
209 210
210 if (abrt_req->status & ZFCP_STATUS_FSFREQ_ABORTSUCCEEDED) 211 if (abrt_req->status & ZFCP_STATUS_FSFREQ_ABORTSUCCEEDED)
211 zfcp_scsi_dbf_event_abort("okay", adapter, scpnt, abrt_req, 0); 212 dbf_tag = "okay";
212 else if (abrt_req->status & ZFCP_STATUS_FSFREQ_ABORTNOTNEEDED) 213 else if (abrt_req->status & ZFCP_STATUS_FSFREQ_ABORTNOTNEEDED)
213 zfcp_scsi_dbf_event_abort("lte2", adapter, scpnt, abrt_req, 0); 214 dbf_tag = "lte2";
214 else { 215 else {
215 zfcp_scsi_dbf_event_abort("fail", adapter, scpnt, abrt_req, 0); 216 dbf_tag = "fail";
216 retval = FAILED; 217 retval = FAILED;
217 } 218 }
219 zfcp_scsi_dbf_event_abort(dbf_tag, adapter, scpnt, abrt_req, old_reqid);
218 zfcp_fsf_req_free(abrt_req); 220 zfcp_fsf_req_free(abrt_req);
219 return retval; 221 return retval;
220} 222}