[PATCH V1] scsi: ufs: Add UFS3.0 in ufs HCI version check

* [PATCH V1] scsi: ufs: Add UFS3.0 in ufs HCI version check
@ 2021-01-08 15:07 Nitin Rawat
  0 siblings, 0 replies; only message in thread
From: Nitin Rawat @ 2021-01-08 15:07 UTC (permalink / raw)
  To: asutoshd, stummala, vbadigan, alim.akhtar, avri.altman, jejb,
	martin.petersen, cang, stanley.chu, beanhuo
  Cc: linux-scsi, linux-kernel, Nitin Rawat

As per JESD223D UFS HCI v3.0 specs, HCI version 3.0
is also supported. Hence Adding UFS3.0 in UFS HCI
version check to avoid logging the error message.

Signed-off-by: Nitin Rawat <nitirawa@codeaurora.org>
---
 drivers/scsi/ufs/ufshcd.c | 5 +++--
 drivers/scsi/ufs/ufshci.h | 1 +
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index 82ad317..54ca765 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -9255,8 +9255,9 @@ int ufshcd_init(struct ufs_hba *hba, void __iomem *mmio_base, unsigned int irq)
 	if ((hba->ufs_version != UFSHCI_VERSION_10) &&
 	    (hba->ufs_version != UFSHCI_VERSION_11) &&
 	    (hba->ufs_version != UFSHCI_VERSION_20) &&
-	    (hba->ufs_version != UFSHCI_VERSION_21))
-		dev_err(hba->dev, "invalid UFS version 0x%x\n",
+	    (hba->ufs_version != UFSHCI_VERSION_21) &&
+	    (hba->ufs_version != UFSHCI_VERSION_30))
+		dev_err(hba->dev, "invalid UFS HCI version 0x%x\n",
 			hba->ufs_version);

 	/* Get Interrupt bit mask per version */
diff --git a/drivers/scsi/ufs/ufshci.h b/drivers/scsi/ufs/ufshci.h
index 6795e1f..48f6c19 100644
--- a/drivers/scsi/ufs/ufshci.h
+++ b/drivers/scsi/ufs/ufshci.h
@@ -80,6 +80,7 @@ enum {
 	UFSHCI_VERSION_11 = 0x00010100, /* 1.1 */
 	UFSHCI_VERSION_20 = 0x00000200, /* 2.0 */
 	UFSHCI_VERSION_21 = 0x00000210, /* 2.1 */
+	UFSHCI_VERSION_30 = 0x00000300, /* 3.0 */
 };

 /*
--
2.7.4


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