diff options
Diffstat (limited to 'drivers/ufs/core/ufshcd.c')
| -rw-r--r-- | drivers/ufs/core/ufshcd.c | 24 |
1 files changed, 11 insertions, 13 deletions
diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c index 219ba7b0501b..608dba595beb 100644 --- a/drivers/ufs/core/ufshcd.c +++ b/drivers/ufs/core/ufshcd.c @@ -4413,6 +4413,14 @@ int ufshcd_uic_hibern8_exit(struct ufs_hba *hba) } EXPORT_SYMBOL_GPL(ufshcd_uic_hibern8_exit); +static void ufshcd_configure_auto_hibern8(struct ufs_hba *hba) +{ + if (!ufshcd_is_auto_hibern8_supported(hba)) + return; + + ufshcd_writel(hba, hba->ahit, REG_AUTO_HIBERNATE_IDLE_TIMER); +} + void ufshcd_auto_hibern8_update(struct ufs_hba *hba, u32 ahit) { unsigned long flags; @@ -4432,21 +4440,13 @@ void ufshcd_auto_hibern8_update(struct ufs_hba *hba, u32 ahit) !pm_runtime_suspended(&hba->ufs_device_wlun->sdev_gendev)) { ufshcd_rpm_get_sync(hba); ufshcd_hold(hba); - ufshcd_auto_hibern8_enable(hba); + ufshcd_configure_auto_hibern8(hba); ufshcd_release(hba); ufshcd_rpm_put_sync(hba); } } EXPORT_SYMBOL_GPL(ufshcd_auto_hibern8_update); -void ufshcd_auto_hibern8_enable(struct ufs_hba *hba) -{ - if (!ufshcd_is_auto_hibern8_supported(hba)) - return; - - ufshcd_writel(hba, hba->ahit, REG_AUTO_HIBERNATE_IDLE_TIMER); -} - /** * ufshcd_init_pwr_info - setting the POR (power on reset) * values in hba power info @@ -8953,8 +8953,7 @@ static int ufshcd_probe_hba(struct ufs_hba *hba, bool init_dev_params) if (hba->ee_usr_mask) ufshcd_write_ee_control(hba); - /* Enable Auto-Hibernate if configured */ - ufshcd_auto_hibern8_enable(hba); + ufshcd_configure_auto_hibern8(hba); out: spin_lock_irqsave(hba->host->host_lock, flags); @@ -9956,8 +9955,7 @@ static int __ufshcd_wl_resume(struct ufs_hba *hba, enum ufs_pm_op pm_op) cancel_delayed_work(&hba->rpm_dev_flush_recheck_work); } - /* Enable Auto-Hibernate if configured */ - ufshcd_auto_hibern8_enable(hba); + ufshcd_configure_auto_hibern8(hba); goto out; |