scsi: ufs-qcom: Configure write booster type

Enable WriteBooster for Qualcomm platform.

Link: https://lore.kernel.org/r/cd4cf745ea0b3a59c2075036e17316b97494fe65.1587591527.git.asutoshd@codeaurora.org
Reviewed-by: Avri Altman <avri.altman@wdc.com>
Signed-off-by: Asutosh Das <asutoshd@codeaurora.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/ufs/ufs-qcom.c b/drivers/scsi/ufs/ufs-qcom.c
index 701e9184adff6b1e9d8c6481994505bdb7d90ee6..00ce8d6cbb3626087735e327bed4efd13001cdc1 100644 (file)
--- a/drivers/scsi/ufs/ufs-qcom.c
+++ b/drivers/scsi/ufs/ufs-qcom.c
@@ -1070,6 +1070,7 @@ static void ufs_qcom_set_caps(struct ufs_hba *hba)
        hba->caps |= UFSHCD_CAP_CLK_GATING | UFSHCD_CAP_HIBERN8_WITH_CLK_GATING;
        hba->caps |= UFSHCD_CAP_CLK_SCALING;
        hba->caps |= UFSHCD_CAP_AUTO_BKOPS_SUSPEND;
+       hba->caps |= UFSHCD_CAP_WB_EN;
 
        if (host->hw_ver.major >= 0x2) {
                host->caps = UFS_QCOM_CAP_QUNIPRO |