The first function of the link needs to configure the transaction layer
between the host and device. This is accomplished by a call to the OCXL
provider services.
Signed-off-by: Uma Krishnan <ukrishn@xxxxxxxxxxxxxxxxxx>
Acked-by: Matthew R. Ochs <mrochs@xxxxxxxxxxxxxxxxxx>
---
drivers/scsi/cxlflash/ocxl_hw.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/drivers/scsi/cxlflash/ocxl_hw.c b/drivers/scsi/cxlflash/ocxl_hw.c
index 67517f8..db612bd 100644
--- a/drivers/scsi/cxlflash/ocxl_hw.c
+++ b/drivers/scsi/cxlflash/ocxl_hw.c
@@ -422,8 +422,18 @@ static int ocxlflash_config_fn(struct pci_dev *pdev, struct ocxl_hw_afu *afu)
__func__, rc);
goto out;
}
+
+ rc = ocxl_config_set_TL(pdev, fcfg->dvsec_tl_pos);
+ if (unlikely(rc)) {
+ dev_err(dev, "%s: ocxl_config_set_TL failed rc=%d\n",
+ __func__, rc);
+ goto err;
+ }
out:
return rc;
+err:
+ ocxl_link_release(pdev, afu->link_token);
+ goto out;
}
/**
--
2.1.0
