diff options
Diffstat (limited to 'drivers/scsi/iscsi_tcp.c')
| -rw-r--r-- | drivers/scsi/iscsi_tcp.c | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/drivers/scsi/iscsi_tcp.c b/drivers/scsi/iscsi_tcp.c index 83e2f8c8e496..5b14c404069f 100644 --- a/drivers/scsi/iscsi_tcp.c +++ b/drivers/scsi/iscsi_tcp.c @@ -2402,6 +2402,15 @@ fault: } static int +iscsi_change_queue_depth(struct scsi_device *sdev, int depth) +{ + if (depth > ISCSI_MAX_CMD_PER_LUN) + depth = ISCSI_MAX_CMD_PER_LUN; + scsi_adjust_queue_depth(sdev, scsi_get_tag_type(sdev), depth); + return sdev->queue_depth; +} + +static int iscsi_pool_init(struct iscsi_queue *q, int max, void ***items, int item_size) { int i; @@ -3260,13 +3269,14 @@ iscsi_r2tpool_free(struct iscsi_session *session) static struct scsi_host_template iscsi_sht = { .name = "iSCSI Initiator over TCP/IP, v." ISCSI_VERSION_STR, - .queuecommand = iscsi_queuecommand, + .queuecommand = iscsi_queuecommand, + .change_queue_depth = iscsi_change_queue_depth, .can_queue = ISCSI_XMIT_CMDS_MAX - 1, .sg_tablesize = ISCSI_SG_TABLESIZE, - .cmd_per_lun = ISCSI_CMD_PER_LUN, - .eh_abort_handler = iscsi_eh_abort, - .eh_host_reset_handler = iscsi_eh_host_reset, - .use_clustering = DISABLE_CLUSTERING, + .cmd_per_lun = ISCSI_DEF_CMD_PER_LUN, + .eh_abort_handler = iscsi_eh_abort, + .eh_host_reset_handler = iscsi_eh_host_reset, + .use_clustering = DISABLE_CLUSTERING, .proc_name = "iscsi_tcp", .this_id = -1, }; |
