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qla2xxx: Disable out-of-order processing by default in firmware

Out of order(OOO) processing requires initiator, switch
and target to support OOO. In today's environment, none
of the switches support OOO. OOO requires extra buffer
space which affect performance. By turning ON this feature
in QLogic's FW, it delays error recovery because dropped
frame is treated as out of order frame. We're turning OFF
this option of speed up error recovery.

Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
[ bvanassche: Fixed spelling in patch description ]
Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Quinn Tran 8 years ago
parent
commit
300af14bdb
1 changed files with 0 additions and 6 deletions
  1. 0 6
      drivers/scsi/qla2xxx/qla_target.c

+ 0 - 6
drivers/scsi/qla2xxx/qla_target.c

@@ -6581,9 +6581,6 @@ qlt_24xx_config_nvram_stage1(struct scsi_qla_host *vha, struct nvram_24xx *nv)
 		return;
 	}
 
-	/* out-of-order frames reassembly */
-	nv->firmware_options_3 |= BIT_6|BIT_9;
-
 	if (ha->tgt.enable_class_2) {
 		if (vha->flags.init_done)
 			fc_host_supported_classes(vha->host) =
@@ -6685,9 +6682,6 @@ qlt_81xx_config_nvram_stage1(struct scsi_qla_host *vha, struct nvram_81xx *nv)
 		return;
 	}
 
-	/* out-of-order frames reassembly */
-	nv->firmware_options_3 |= BIT_6|BIT_9;
-
 	if (ha->tgt.enable_class_2) {
 		if (vha->flags.init_done)
 			fc_host_supported_classes(vha->host) =