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-rw-r--r--include/scsi/scsi_host.h7
1 files changed, 5 insertions, 2 deletions
diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h
index 61a81bf77e28..a0b13a5cd25e 100644
--- a/include/scsi/scsi_host.h
+++ b/include/scsi/scsi_host.h
@@ -48,8 +48,6 @@ struct blk_queue_tags;
enum {
SCSI_QDEPTH_DEFAULT, /* default requested change, e.g. from sysfs */
- SCSI_QDEPTH_QFULL, /* scsi-ml requested due to queue full */
- SCSI_QDEPTH_RAMP_UP, /* scsi-ml requested due to threshold event */
};
struct scsi_host_template {
@@ -427,6 +425,11 @@ struct scsi_host_template {
unsigned use_blk_tags:1;
/*
+ * Track QUEUE_FULL events and reduce queue depth on demand.
+ */
+ unsigned track_queue_depth:1;
+
+ /*
* This specifies the mode that a LLD supports.
*/
unsigned supported_mode:2;

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