[SCSI] tgt: remove the code to build sense

[mv-sheeva.git] / drivers / scsi / scsi_tgt_lib.c

diff --git a/drivers/scsi/scsi_tgt_lib.c b/drivers/scsi/scsi_tgt_lib.c
index c05dff95bd953afd3c62c1d879f1c4edba650282..2570f48a69c7a78c40ddd325fc9c0a305fcc19b9 100644 (file)
--- a/drivers/scsi/scsi_tgt_lib.c
+++ b/drivers/scsi/scsi_tgt_lib.c
@@ -459,16 +459,6 @@ static struct request *tgt_cmd_hash_lookup(struct request_queue *q, u64 tag)
        return rq;
 }
 
-static void scsi_tgt_build_sense(unsigned char *sense_buffer, unsigned char key,
-                                unsigned char asc, unsigned char asq)
-{
-       sense_buffer[0] = 0x70;
-       sense_buffer[2] = key;
-       sense_buffer[7] = 0xa;
-       sense_buffer[12] = asc;
-       sense_buffer[13] = asq;
-}
-
 int scsi_tgt_kspace_exec(int host_no, int result, u64 tag,
                         unsigned long uaddr, u32 len, unsigned long sense_uaddr,
                         u32 sense_len, u8 rw)
@@ -528,12 +518,21 @@ int scsi_tgt_kspace_exec(int host_no, int result, u64 tag,
                         * user-space daemon bugs or OOM
                         * TODO: we can do better for OOM.
                         */
+                       struct scsi_tgt_queuedata *qdata;
+                       struct list_head *head;
+                       unsigned long flags;
+
                        eprintk("cmd %p ret %d uaddr %lx len %d rw %d\n",
                                cmd, err, uaddr, len, rw);
-                       cmd->result = SAM_STAT_CHECK_CONDITION;
-                       memset(cmd->sense_buffer, 0, SCSI_SENSE_BUFFERSIZE);
-                       scsi_tgt_build_sense(cmd->sense_buffer,
-                                            HARDWARE_ERROR, 0, 0);
+
+                       qdata = shost->uspace_req_q->queuedata;
+                       head = &qdata->cmd_hash[cmd_hashfn(tcmd->tag)];
+
+                       spin_lock_irqsave(&qdata->cmd_hash_lock, flags);
+                       list_add(&tcmd->hash_list, head);
+                       spin_unlock_irqrestore(&qdata->cmd_hash_lock, flags);
+
+                       goto done;
                }
        }
        err = scsi_tgt_transfer_response(cmd);