[SCSI] Revert "qla2xxx: Ramp down queue depth for attached SCSI devices when driver resources are low."

This reverts commit 3c290d0b5f8ff7b0fd2c964c5ec2c14191a9e790

Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

1 files changed, 0 insertions, 19 deletions

diff --git a/drivers/scsi/qla2xxx/qla_inline.h b/drivers/scsi/qla2xxx/qla_inline.h
index 957088b04611..ce8b5fb0f347 100644
--- a/drivers/scsi/qla2xxx/qla_inline.h
+++ b/drivers/scsi/qla2xxx/qla_inline.h
@@ -261,25 +261,6 @@ qla2x00_gid_list_size(struct qla_hw_data *ha)
 }
 
 static inline void
-qla2x00_do_host_ramp_up(scsi_qla_host_t *vha)
-{
-        if (vha->hw->cfg_lun_q_depth >= ql2xmaxqdepth)
-                return;
-
-        /* Wait at least HOST_QUEUE_RAMPDOWN_INTERVAL before ramping up */
-        if (time_before(jiffies, (vha->hw->host_last_rampdown_time +
-            HOST_QUEUE_RAMPDOWN_INTERVAL)))
-                return;
-
-        /* Wait at least HOST_QUEUE_RAMPUP_INTERVAL between each ramp up */
-        if (time_before(jiffies, (vha->hw->host_last_rampup_time +
-            HOST_QUEUE_RAMPUP_INTERVAL)))
-                return;
-
-        set_bit(HOST_RAMP_UP_QUEUE_DEPTH, &vha->dpc_flags);
-}
-
-static inline void
 qla2x00_handle_mbx_completion(struct qla_hw_data *ha, int status)
 {
         if (test_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags) &&