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From: Nitin Rawat <nitirawa@codeaurora.org>
To: cang@codeaurora.org, asutoshd@codeaurora.org,
	stummala@codeaurora.org, vbadigan@codeaurora.org,
	alim.akhtar@samsung.com, avri.altman@wdc.com, jejb@linux.ibm.com,
	martin.petersen@oracle.com, stanley.chu@mediatek.com,
	beanhuo@micron.com
Cc: linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org,
	Nitin Rawat <nitirawa@codeaurora.org>
Subject: [PATCH V2] scsi: ufs: Add UFS3.0 in ufs HCI version check
Date: Tue, 19 Jan 2021 17:37:01 +0530	[thread overview]
Message-ID: <1611058021-18611-1-git-send-email-nitirawa@codeaurora.org> (raw)

As per JESD223D UFS HCI v3.0 spec, HCI version 3.0
is also supported. Hence Adding UFS3.0 in UFS HCI
version check to avoid logging of 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


             reply	other threads:[~2021-01-19 12:21 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-19 12:07 Nitin Rawat [this message]
2021-01-19 12:08 ` [PATCH V2] scsi: ufs: Add UFS3.0 in ufs HCI version check Can Guo
2021-01-29 18:27 ` Martin K. Petersen
2021-01-29 19:25 ` Bean Huo
2021-02-01  9:02   ` nitirawa

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