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scsi: ufs-mediatek: Enable UFSHCI_QUIRK_SKIP_MANUAL_WB_FLUSH_CTRL
Flush during hibern8 is sufficient on MediaTek platforms, thus enable UFSHCI_QUIRK_SKIP_MANUAL_WB_FLUSH_CTRL to skip enabling fWriteBoosterBufferFlush during WriteBooster initialization. Link: https://lore.kernel.org/r/20201222072928.32328-1-stanley.chu@mediatek.com Reviewed-by: Avri Altman <avri.altman@wdc.com> Signed-off-by: Stanley Chu <stanley.chu@mediatek.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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@ -661,6 +661,7 @@ static int ufs_mtk_init(struct ufs_hba *hba)
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/* Enable WriteBooster */
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/* Enable WriteBooster */
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hba->caps |= UFSHCD_CAP_WB_EN;
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hba->caps |= UFSHCD_CAP_WB_EN;
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hba->quirks |= UFSHCI_QUIRK_SKIP_MANUAL_WB_FLUSH_CTRL;
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hba->vps->wb_flush_threshold = UFS_WB_BUF_REMAIN_PERCENT(80);
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hba->vps->wb_flush_threshold = UFS_WB_BUF_REMAIN_PERCENT(80);
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if (host->caps & UFS_MTK_CAP_DISABLE_AH8)
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if (host->caps & UFS_MTK_CAP_DISABLE_AH8)
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