diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/scsi/ufs/ufshcd.c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c index 145b67f7b927..a3bcf9f31fa3 100644 --- a/drivers/scsi/ufs/ufshcd.c +++ b/drivers/scsi/ufs/ufshcd.c @@ -42,6 +42,7 @@ #include <linux/nls.h> #include <linux/of.h> #include <linux/bitfield.h> +#include <linux/blk-pm.h> #include "ufshcd.h" #include "ufs_quirks.h" #include "unipro.h" @@ -6512,6 +6513,16 @@ out: kfree(desc_buf); } +static inline void ufshcd_blk_pm_runtime_init(struct scsi_device *sdev) +{ + scsi_autopm_get_device(sdev); + blk_pm_runtime_init(sdev->request_queue, &sdev->sdev_gendev); + if (sdev->rpm_autosuspend) + pm_runtime_set_autosuspend_delay(&sdev->sdev_gendev, + RPM_AUTOSUSPEND_DELAY_MS); + scsi_autopm_put_device(sdev); +} + /** * ufshcd_scsi_add_wlus - Adds required W-LUs * @hba: per-adapter instance @@ -6551,6 +6562,7 @@ static int ufshcd_scsi_add_wlus(struct ufs_hba *hba) hba->sdev_ufs_device = NULL; goto out; } + ufshcd_blk_pm_runtime_init(hba->sdev_ufs_device); scsi_device_put(hba->sdev_ufs_device); sdev_rpmb = __scsi_add_device(hba->host, 0, 0, @@ -6559,14 +6571,17 @@ static int ufshcd_scsi_add_wlus(struct ufs_hba *hba) ret = PTR_ERR(sdev_rpmb); goto remove_sdev_ufs_device; } + ufshcd_blk_pm_runtime_init(sdev_rpmb); scsi_device_put(sdev_rpmb); sdev_boot = __scsi_add_device(hba->host, 0, 0, ufshcd_upiu_wlun_to_scsi_wlun(UFS_UPIU_BOOT_WLUN), NULL); - if (IS_ERR(sdev_boot)) + if (IS_ERR(sdev_boot)) { dev_err(hba->dev, "%s: BOOT WLUN not found\n", __func__); - else + } else { + ufshcd_blk_pm_runtime_init(sdev_boot); scsi_device_put(sdev_boot); + } goto out; remove_sdev_ufs_device: |