From: John Garry <john.garry@xxxxxxxxxx> Now that a SCSI command can be allocated for a libsas slow tasks, make the task prep code use it. Signed-off-by: John Garry <john.garry@xxxxxxxxxx> --- drivers/scsi/hisi_sas/hisi_sas_main.c | 5 ++++- drivers/scsi/hisi_sas/hisi_sas_v3_hw.c | 5 +++-- 2 files changed, 7 insertions(+), 3 deletions(-) diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c index 991241ab87d1..2aa8a4124cfb 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_main.c +++ b/drivers/scsi/hisi_sas/hisi_sas_main.c @@ -477,8 +477,10 @@ static int hisi_sas_task_prep(struct sas_task *task, } else { scsi_cmnd = task->uldd_task; } + } else if (task->slow_task) { + scsi_cmnd = task->slow_task->scmd; } - rc = hisi_sas_slot_index_alloc(hisi_hba, scsi_cmnd); + rc = hisi_sas_slot_index_alloc(hisi_hba, scsi_cmnd); } if (rc < 0) goto err_out_dif_dma_unmap; @@ -2670,6 +2672,7 @@ int hisi_sas_probe(struct platform_device *pdev, } else { shost->can_queue = HISI_SAS_UNRESERVED_IPTT; shost->cmd_per_lun = HISI_SAS_UNRESERVED_IPTT; + shost->nr_reserved_cmds = HISI_SAS_RESERVED_IPTT; } sha->sas_ha_name = DRV_NAME; diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c index 374885aa8d77..9c691c9a09f1 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c @@ -3238,8 +3238,9 @@ hisi_sas_v3_probe(struct pci_dev *pdev, const struct pci_device_id *id) shost->max_lun = ~0; shost->max_channel = 1; shost->max_cmd_len = 16; - shost->can_queue = HISI_SAS_UNRESERVED_IPTT; - shost->cmd_per_lun = HISI_SAS_UNRESERVED_IPTT; + shost->can_queue = HISI_SAS_MAX_COMMANDS; + shost->cmd_per_lun = HISI_SAS_MAX_COMMANDS; + shost->nr_reserved_cmds = HISI_SAS_RESERVED_IPTT; sha->sas_ha_name = DRV_NAME; sha->dev = dev; -- 2.16.4