4.18-stable review patch. If anyone has any objections, please let me know.
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From: Quinn Tran quinn.tran@cavium.com
commit f635e48e866ee1a47d2d42ce012fdcc07bf55853 upstream.
This patch initializes port speed so that firmware does not set lower operating speed. Setting lower speed in firmware impacts WRITE perfomance.
Fixes: 726b85487067 ("qla2xxx: Add framework for async fabric discovery") Cc: stable@vger.kernel.org Signed-off-by: Quinn Tran quinn.tran@cavium.com Signed-off-by: Himanshu Madhani himanshu.madhani@cavium.com Tested-by: Laurence Oberman loberman@redhat.com Reviewed-by: Ewan D. Milne emilne@redhat.com Signed-off-by: Martin K. Petersen martin.petersen@oracle.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/scsi/qla2xxx/qla_init.c | 1 + 1 file changed, 1 insertion(+)
--- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -4491,6 +4491,7 @@ qla2x00_alloc_fcport(scsi_qla_host_t *vh fcport->loop_id = FC_NO_LOOP_ID; qla2x00_set_fcport_state(fcport, FCS_UNCONFIGURED); fcport->supported_classes = FC_COS_UNSPECIFIED; + fcport->fp_speed = PORT_SPEED_UNKNOWN;
fcport->ct_desc.ct_sns = dma_alloc_coherent(&vha->hw->pdev->dev, sizeof(struct ct_sns_pkt), &fcport->ct_desc.ct_sns_dma,