diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c index da2c42999c80..dfabfb4f7ef3 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c @@ -2758,6 +2758,33 @@ static ssize_t intr_coal_count_v3_hw_store(struct device *dev, } static DEVICE_ATTR_RW(intr_coal_count_v3_hw); +static int slave_configure_v3_hw(struct scsi_device *sdev) +{ + struct Scsi_Host *shost = dev_to_shost(&sdev->sdev_gendev); + struct domain_device *ddev = sdev_to_domain_dev(sdev); + struct hisi_hba *hisi_hba = shost_priv(shost); + struct device *dev = hisi_hba->dev; + int ret = sas_slave_configure(sdev); + + if (ret) + return ret; + if (!dev_is_sata(ddev)) + sas_change_queue_depth(sdev, 64); + + if (sdev->type == TYPE_ENCLOSURE) + return 0; + + if (!device_link_add(&sdev->sdev_gendev, dev, + DL_FLAG_PM_RUNTIME | DL_FLAG_RPM_ACTIVE)) { + if (pm_runtime_enabled(dev)) { + dev_info(dev, "add device link failed, disable runtime PM for the host\n"); + pm_runtime_disable(dev); + } + } + + return 0; +} + static struct device_attribute *host_attrs_v3_hw[] = { &dev_attr_phy_event_threshold, &dev_attr_intr_conv_v3_hw, @@ -3114,7 +3141,7 @@ static struct scsi_host_template sht_v3_hw = { .queuecommand = sas_queuecommand, .dma_need_drain = ata_scsi_dma_need_drain, .target_alloc = sas_target_alloc, - .slave_configure = hisi_sas_slave_configure, + .slave_configure = slave_configure_v3_hw, .scan_finished = hisi_sas_scan_finished, .scan_start = hisi_sas_scan_start, .change_queue_depth = sas_change_queue_depth,