linux-kernel - [PATCH AUTOSEL 5.10 07/17] scsi: ufs-pci: Enable UFSHCD_CAP_RPM

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Message-Id: <20210105005915.3954208-7-sashal@kernel.org>
Date:   Mon,  4 Jan 2021 19:59:05 -0500
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Adrian Hunter <adrian.hunter@...el.com>,
        "Martin K . Petersen" <martin.petersen@...cle.com>,
        Sasha Levin <sashal@...nel.org>, linux-scsi@...r.kernel.org
Subject: [PATCH AUTOSEL 5.10 07/17] scsi: ufs-pci: Enable UFSHCD_CAP_RPM_AUTOSUSPEND for Intel controllers

From: Adrian Hunter <adrian.hunter@...el.com>

[ Upstream commit dd78bdb6f810bdcb173b42379af558c676c8e0aa ]

Enable runtime PM auto-suspend by default for Intel host controllers.

Link: https://lore.kernel.org/r/20201207083120.26732-5-adrian.hunter@intel.com
Signed-off-by: Adrian Hunter <adrian.hunter@...el.com>
Signed-off-by: Martin K. Petersen <martin.petersen@...cle.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/scsi/ufs/ufshcd-pci.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/scsi/ufs/ufshcd-pci.c b/drivers/scsi/ufs/ufshcd-pci.c
index 888d8c9ca3a55..fadd566025b86 100644
--- a/drivers/scsi/ufs/ufshcd-pci.c
+++ b/drivers/scsi/ufs/ufshcd-pci.c
@@ -148,6 +148,8 @@ static int ufs_intel_common_init(struct ufs_hba *hba)
 {
 	struct intel_host *host;
 
+	hba->caps |= UFSHCD_CAP_RPM_AUTOSUSPEND;
+
 	host = devm_kzalloc(hba->dev, sizeof(*host), GFP_KERNEL);
 	if (!host)
 		return -ENOMEM;
-- 
2.27.0