While cleaning up the code to use ufshcd_rmwl() helper, the ESI vector mask
was changed incorrectly. Fix it and also define a proper macro for the
value together with FIELD_PREP().
Reported-by: Andrew Halaney <ahalaney@xxxxxxxxxx>
Fixes: 0e9f4375db1c ("scsi: ufs: qcom: Use ufshcd_rmwl() where applicable")
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx>
---
drivers/ufs/host/ufs-qcom.c | 4 +++-
drivers/ufs/host/ufs-qcom.h | 1 +
2 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/ufs/host/ufs-qcom.c b/drivers/ufs/host/ufs-qcom.c
index d5cca5d3a98f..9fd8d737edea 100644
--- a/drivers/ufs/host/ufs-qcom.c
+++ b/drivers/ufs/host/ufs-qcom.c
@@ -1744,7 +1744,9 @@ static int ufs_qcom_config_esi(struct ufs_hba *hba)
} else {
if (host->hw_ver.major == 6 && host->hw_ver.minor == 0 &&
host->hw_ver.step == 0)
- ufshcd_rmwl(hba, ESI_VEC_MASK, 0x1f00, REG_UFS_CFG3);
+ ufshcd_rmwl(hba, ESI_VEC_MASK,
+ FIELD_PREP(ESI_VEC_MASK, MAX_ESI_VEC - 1),
+ REG_UFS_CFG3);
ufshcd_mcq_enable_esi(hba);
}
diff --git a/drivers/ufs/host/ufs-qcom.h b/drivers/ufs/host/ufs-qcom.h
index 9026fe243307..9dd9a391ebb7 100644
--- a/drivers/ufs/host/ufs-qcom.h
+++ b/drivers/ufs/host/ufs-qcom.h
@@ -15,6 +15,7 @@
#define HBRN8_POLL_TOUT_MS 100
#define DEFAULT_CLK_RATE_HZ 1000000
#define MAX_SUPP_MAC 64
+#define MAX_ESI_VEC 32
#define UFS_HW_VER_MAJOR_MASK GENMASK(31, 28)
#define UFS_HW_VER_MINOR_MASK GENMASK(27, 16)
base-commit: ed340d13aa1db6773667ed4bf907738df203fbda
--
2.25.1
