scsi: ufs-pci: Enable UFSHCD_CAP_RPM_AUTOSUSPEND for Intel controllers

stable inclusion
from stable-5.10.7
commit 4bdd912c724e48f49a3f70fb6a6e6b28918d8fb1
bugzilla: 47429

--------------------------------

[ Upstream commit dd78bdb6 ]

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

Link: https://lore.kernel.org/r/20201207083120.26732-5-adrian.hunter@intel.comSigned-off-by: NAdrian Hunter <adrian.hunter@intel.com>
Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: NSasha Levin <sashal@kernel.org>
Signed-off-by: NChen Jun <chenjun102@huawei.com>
Acked-by: NXie XiuQi <xiexiuqi@huawei.com>

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;