#define DEF_REMOVABLE false
#define DEF_SCSI_LEVEL 6 /* INQUIRY, byte2 [6->SPC-4] */
#define DEF_SECTOR_SIZE 512
-#define DEF_TAGGED_QUEUING 0 /* 0 | MSG_SIMPLE_TAG | MSG_ORDERED_TAG */
#define DEF_UNMAP_ALIGNMENT 0
#define DEF_UNMAP_GRANULARITY 1
#define DEF_UNMAP_MAX_BLOCKS 0xFFFFFFFF
UA_CHANGED_ASC, CAPACITY_CHANGED_ASCQ);
if (debug)
cp = "capacity data changed";
+ break;
default:
pr_warn("%s: unexpected unit attention code=%d\n",
__func__, k);
u8 num;
unsigned long iflags;
int ret;
+ int retval = 0;
- lba = get_unaligned_be32(cmd + 2);
+ lba = get_unaligned_be64(cmd + 2);
num = cmd[13]; /* 1 to a maximum of 255 logical blocks */
if (0 == num)
return 0; /* degenerate case, not an error */
- dnum = 2 * num;
- arr = kzalloc(dnum * lb_size, GFP_ATOMIC);
- if (NULL == arr) {
- mk_sense_buffer(scp, ILLEGAL_REQUEST, INSUFF_RES_ASC,
- INSUFF_RES_ASCQ);
- return check_condition_result;
- }
if (scsi_debug_dif == SD_DIF_TYPE2_PROTECTION &&
(cmd[1] & 0xe0)) {
mk_sense_invalid_opcode(scp);
mk_sense_buffer(scp, ILLEGAL_REQUEST, INVALID_FIELD_IN_CDB, 0);
return check_condition_result;
}
+ dnum = 2 * num;
+ arr = kzalloc(dnum * lb_size, GFP_ATOMIC);
+ if (NULL == arr) {
+ mk_sense_buffer(scp, ILLEGAL_REQUEST, INSUFF_RES_ASC,
+ INSUFF_RES_ASCQ);
+ return check_condition_result;
+ }
write_lock_irqsave(&atomic_rw, iflags);
ret = do_device_access(scp, 0, dnum, true);
fake_storep = fake_storep_hold;
if (ret == -1) {
- write_unlock_irqrestore(&atomic_rw, iflags);
- kfree(arr);
- return DID_ERROR << 16;
+ retval = DID_ERROR << 16;
+ goto cleanup;
} else if ((ret < (dnum * lb_size)) &&
(SCSI_DEBUG_OPT_NOISE & scsi_debug_opts))
sdev_printk(KERN_INFO, scp->device, "%s: compare_write: cdb "
"indicated=%u, IO sent=%d bytes\n", my_name,
dnum * lb_size, ret);
if (!comp_write_worker(lba, num, arr)) {
- write_unlock_irqrestore(&atomic_rw, iflags);
- kfree(arr);
mk_sense_buffer(scp, MISCOMPARE, MISCOMPARE_VERIFY_ASC, 0);
- return check_condition_result;
+ retval = check_condition_result;
+ goto cleanup;
}
if (scsi_debug_lbp())
map_region(lba, num);
+cleanup:
write_unlock_irqrestore(&atomic_rw, iflags);
- return 0;
+ kfree(arr);
+ return retval;
}
struct unmap_block_desc {
struct sdebug_host_info *sdhp;
struct sdebug_dev_info *dp;
+ spin_lock(&sdebug_host_list_lock);
list_for_each_entry(sdhp, &sdebug_host_list,
host_list) {
list_for_each_entry(dp, &sdhp->dev_info_list,
dp->uas_bm);
}
}
+ spin_unlock(&sdebug_host_list_lock);
}
return count;
}
return sdev->queue_depth;
}
-static int
-sdebug_change_qtype(struct scsi_device *sdev, int qtype)
-{
- qtype = scsi_change_queue_type(sdev, qtype);
- if (SCSI_DEBUG_OPT_Q_NOISE & scsi_debug_opts) {
- const char *cp;
-
- switch (qtype) {
- case 0:
- cp = "untagged";
- break;
- case MSG_SIMPLE_TAG:
- cp = "simple tags";
- break;
- case MSG_ORDERED_TAG:
- cp = "ordered tags";
- break;
- default:
- cp = "unknown";
- break;
- }
- sdev_printk(KERN_INFO, sdev, "%s: to %s\n", __func__, cp);
- }
- return qtype;
-}
-
static int
check_inject(struct scsi_cmnd *scp)
{
.ioctl = scsi_debug_ioctl,
.queuecommand = sdebug_queuecommand_lock_or_not,
.change_queue_depth = sdebug_change_qdepth,
- .change_queue_type = sdebug_change_qtype,
.eh_abort_handler = scsi_debug_abort,
.eh_device_reset_handler = scsi_debug_device_reset,
.eh_target_reset_handler = scsi_debug_target_reset,