From 260ba8552663374b81fc292dc8adaccc163a76db Mon Sep 17 00:00:00 2001 From: Asutosh Das Date: Tue, 27 Oct 2020 12:10:37 -0700 Subject: [PATCH] UPSTREAM: scsi: ufs: qcom: Enable aggressive power collapse for ufs HBA Enabling this capability to let HBA power-collapse more often to save power. Link: https://lore.kernel.org/r/1306284ab2215425ca0a3d9c802574cbd6d35ea7.1603825776.git.asutoshd@codeaurora.org Reviewed-by: Can Guo Reviewed-by: Avri Altman Signed-off-by: Asutosh Das Signed-off-by: Martin K. Petersen (cherry picked from commit 61906fd465c0dba963485a138626bde82dbc6f7e) Bug: 204438323 Change-Id: I03e54c651d7735d9eaeb15dabea1dc6c5c54b413 Signed-off-by: Bart Van Assche --- drivers/scsi/ufs/ufs-qcom.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/scsi/ufs/ufs-qcom.c b/drivers/scsi/ufs/ufs-qcom.c index 9fe3b93440f6..a78475ffb915 100644 --- a/drivers/scsi/ufs/ufs-qcom.c +++ b/drivers/scsi/ufs/ufs-qcom.c @@ -887,6 +887,7 @@ static void ufs_qcom_set_caps(struct ufs_hba *hba) hba->caps |= UFSHCD_CAP_AUTO_BKOPS_SUSPEND; hba->caps |= UFSHCD_CAP_WB_EN; hba->caps |= UFSHCD_CAP_CRYPTO; + hba->caps |= UFSHCD_CAP_AGGR_POWER_COLLAPSE; if (host->hw_ver.major >= 0x2) { host->caps = UFS_QCOM_CAP_QUNIPRO |