linux-kernel - [PATCH] scsi: ufs: ufs-pci: Enable WriteBooster capability on ADL

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Message-Id: <20220704092721.1.Ib5ebec952d9a59f5c69c89b694777f517d22466d@changeid>
Date:   Mon,  4 Jul 2022 09:28:06 +1000
From:   Daniil Lunev <dlunev@...omium.org>
To:     Adrian Hunter <adrian.hunter@...el.com>
Cc:     Daniil Lunev <dlunev@...omium.org>,
        Alim Akhtar <alim.akhtar@...sung.com>,
        Avri Altman <avri.altman@....com>,
        Bart Van Assche <bvanassche@....org>,
        Bean Huo <beanhuo@...ron.com>,
        "James E.J. Bottomley" <jejb@...ux.ibm.com>,
        "Martin K. Petersen" <martin.petersen@...cle.com>,
        linux-kernel@...r.kernel.org, linux-scsi@...r.kernel.org
Subject: [PATCH] scsi: ufs: ufs-pci: Enable WriteBooster capability on ADL

Sets the WrtieBooster capability flag when ADL's UFS controller is used.

Signed-off-by: Daniil Lunev <dlunev@...omium.org>

---

 drivers/scsi/ufs/ufshcd-pci.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/scsi/ufs/ufshcd-pci.c b/drivers/scsi/ufs/ufshcd-pci.c
index e892b9feffb11..fb7285a756969 100644
--- a/drivers/scsi/ufs/ufshcd-pci.c
+++ b/drivers/scsi/ufs/ufshcd-pci.c
@@ -425,6 +425,7 @@ static int ufs_intel_adl_init(struct ufs_hba *hba)
 {
 	hba->nop_out_timeout = 200;
 	hba->quirks |= UFSHCD_QUIRK_BROKEN_AUTO_HIBERN8;
+	hba->caps |= UFSHCD_CAP_WB_EN;
 	return ufs_intel_common_init(hba);
 }
 
-- 
2.31.0