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scsi: ufs: qcom: Fix ESI vector mask

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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@redhat.com>
Fixes: 0e9f4375db ("scsi: ufs: qcom: Use ufshcd_rmwl() where applicable")
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20231214125532.55109-1-manivannan.sadhasivam@linaro.org
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Manivannan Sadhasivam 2023-12-14 18:25:32 +05:30 committed by Martin K. Petersen
parent 24db9626ba
commit 26cdd6940c
2 changed files with 4 additions and 1 deletions
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4
drivers/ufs/host/ufs-qcom.c
View File

@ -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);
}

1
drivers/ufs/host/ufs-qcom.h
View File

@ -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)