[PATCH v2 1/3] ufs: core: Rename LSDB to LSDBS to reflect the UFSHCI 4.0 spec

[Manivannan Sadhasivam via B4 Relay]

From: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx>

UFSHCI 4.0 spec names the 'Legacy Queue & Single Doorbell Support' field in
Controller Capabilities register as 'LSDBS'. So let's use the same
terminology in the driver to align with the spec.

Tested-by: Amit Pundir <amit.pundir@xxxxxxxxxx>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx>
---
 drivers/ufs/core/ufshcd.c | 6 +++---
 include/ufs/ufshcd.h      | 2 +-
 include/ufs/ufshci.h      | 2 +-
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
index 0b3d0c8e0dda..0b1787074215 100644
--- a/drivers/ufs/core/ufshcd.c
+++ b/drivers/ufs/core/ufshcd.c
@@ -2418,7 +2418,7 @@ static inline int ufshcd_hba_capabilities(struct ufs_hba *hba)
 
 	/*
 	 * The UFSHCI 3.0 specification does not define MCQ_SUPPORT and
-	 * LSDB_SUPPORT, but [31:29] as reserved bits with reset value 0s, which
+	 * LSDBS_SUPPORT, but [31:29] as reserved bits with reset value 0s, which
 	 * means we can simply read values regardless of version.
 	 */
 	hba->mcq_sup = FIELD_GET(MASK_MCQ_SUPPORT, hba->capabilities);
@@ -2426,7 +2426,7 @@ static inline int ufshcd_hba_capabilities(struct ufs_hba *hba)
 	 * 0h: legacy single doorbell support is available
 	 * 1h: indicate that legacy single doorbell support has been removed
 	 */
-	hba->lsdb_sup = !FIELD_GET(MASK_LSDB_SUPPORT, hba->capabilities);
+	hba->lsdbs_sup = !FIELD_GET(MASK_LSDBS_SUPPORT, hba->capabilities);
 	if (!hba->mcq_sup)
 		return 0;
 
@@ -10512,7 +10512,7 @@ int ufshcd_init(struct ufs_hba *hba, void __iomem *mmio_base, unsigned int irq)
 	}
 
 	if (!is_mcq_supported(hba)) {
-		if (!hba->lsdb_sup) {
+		if (!hba->lsdbs_sup) {
 			dev_err(hba->dev, "%s: failed to initialize (legacy doorbell mode not supported)\n",
 				__func__);
 			err = -EINVAL;
diff --git a/include/ufs/ufshcd.h b/include/ufs/ufshcd.h
index cac0cdb9a916..c6ab1c671ad7 100644
--- a/include/ufs/ufshcd.h
+++ b/include/ufs/ufshcd.h
@@ -1109,7 +1109,7 @@ struct ufs_hba {
 	bool ext_iid_sup;
 	bool scsi_host_added;
 	bool mcq_sup;
-	bool lsdb_sup;
+	bool lsdbs_sup;
 	bool mcq_enabled;
 	struct ufshcd_res_info res[RES_MAX];
 	void __iomem *mcq_base;
diff --git a/include/ufs/ufshci.h b/include/ufs/ufshci.h
index 9917c7743d80..35013ba71b75 100644
--- a/include/ufs/ufshci.h
+++ b/include/ufs/ufshci.h
@@ -77,7 +77,7 @@ enum {
 	MASK_OUT_OF_ORDER_DATA_DELIVERY_SUPPORT	= 0x02000000,
 	MASK_UIC_DME_TEST_MODE_SUPPORT		= 0x04000000,
 	MASK_CRYPTO_SUPPORT			= 0x10000000,
-	MASK_LSDB_SUPPORT			= 0x20000000,
+	MASK_LSDBS_SUPPORT			= 0x20000000,
 	MASK_MCQ_SUPPORT			= 0x40000000,
 };
 

-- 
2.25.1