Raise the config max for lpfc_fcp_mq_threshold variable to 256. Signed-off-by: Dick Kennedy <dick.kennedy@xxxxxxxxxxxx> Signed-off-by: James Smart <jsmart2021@xxxxxxxxx> CC: Hannes Reinecke <hare@xxxxxxx> --- Martin, this fix applies 5.3/scsi-fixes patch: scsi: lpfc: Mitigate high memory pre-allocation by SCSI-MQ --- drivers/scsi/lpfc/lpfc_attr.c | 2 +- drivers/scsi/lpfc/lpfc_sli4.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c index 491a999056aa..25aa7a53d255 100644 --- a/drivers/scsi/lpfc/lpfc_attr.c +++ b/drivers/scsi/lpfc/lpfc_attr.c @@ -5713,7 +5713,7 @@ LPFC_ATTR_RW(nvme_embed_cmd, 1, 0, 2, * 0 = Set nr_hw_queues by the number of CPUs or HW queues. * 1,128 = Manually specify the maximum nr_hw_queue value to be set, * - * Value range is [0,128]. Default value is 8. + * Value range is [0,256]. Default value is 8. */ LPFC_ATTR_R(fcp_mq_threshold, LPFC_FCP_MQ_THRESHOLD_DEF, LPFC_FCP_MQ_THRESHOLD_MIN, LPFC_FCP_MQ_THRESHOLD_MAX, diff --git a/drivers/scsi/lpfc/lpfc_sli4.h b/drivers/scsi/lpfc/lpfc_sli4.h index 2d1823e449aa..a4be83d1f37e 100644 --- a/drivers/scsi/lpfc/lpfc_sli4.h +++ b/drivers/scsi/lpfc/lpfc_sli4.h @@ -46,7 +46,7 @@ /* FCP MQ queue count limiting */ #define LPFC_FCP_MQ_THRESHOLD_MIN 0 -#define LPFC_FCP_MQ_THRESHOLD_MAX 128 +#define LPFC_FCP_MQ_THRESHOLD_MAX 256 #define LPFC_FCP_MQ_THRESHOLD_DEF 8 /* Common buffer size to accomidate SCSI and NVME IO buffers */ -- 2.13.7
