@@ -203,7 +203,7 @@ static ssize_t auto_hibern8_store(struct device *dev,
goto out;
}
- ufshcd_auto_hibern8_update(hba, ufshcd_us_to_ahit(timer));
+ ret = ufshcd_auto_hibern8_update(hba, ufshcd_us_to_ahit(timer));
out:
up(&hba->host_sem);
@@ -60,7 +60,6 @@ int ufshcd_query_attr(struct ufs_hba *hba, enum query_opcode opcode,
enum attr_idn idn, u8 index, u8 selector, u32 *attr_val);
int ufshcd_query_flag(struct ufs_hba *hba, enum query_opcode opcode,
enum flag_idn idn, u8 index, bool *flag_res);
-void ufshcd_auto_hibern8_update(struct ufs_hba *hba, u32 ahit);
void ufshcd_compl_one_cqe(struct ufs_hba *hba, int task_tag,
struct cq_entry *cqe);
int ufshcd_mcq_init(struct ufs_hba *hba);
@@ -4345,13 +4345,13 @@ static void ufshcd_configure_auto_hibern8(struct ufs_hba *hba)
ufshcd_writel(hba, hba->ahit, REG_AUTO_HIBERNATE_IDLE_TIMER);
}
-void ufshcd_auto_hibern8_update(struct ufs_hba *hba, u32 ahit)
+int ufshcd_auto_hibern8_update(struct ufs_hba *hba, u32 ahit)
{
unsigned long flags;
bool update = false;
if (!ufshcd_is_auto_hibern8_supported(hba))
- return;
+ return 0;
spin_lock_irqsave(hba->host->host_lock, flags);
if (hba->ahit != ahit) {
@@ -4368,6 +4368,8 @@ void ufshcd_auto_hibern8_update(struct ufs_hba *hba, u32 ahit)
ufshcd_release(hba);
ufshcd_rpm_put_sync(hba);
}
+
+ return 0;
}
EXPORT_SYMBOL_GPL(ufshcd_auto_hibern8_update);
@@ -1363,7 +1363,7 @@ static inline int ufshcd_disable_host_tx_lcc(struct ufs_hba *hba)
return ufshcd_dme_set(hba, UIC_ARG_MIB(PA_LOCAL_TX_LCC_ENABLE), 0);
}
-void ufshcd_auto_hibern8_update(struct ufs_hba *hba, u32 ahit);
+int ufshcd_auto_hibern8_update(struct ufs_hba *hba, u32 ahit);
void ufshcd_fixup_dev_quirks(struct ufs_hba *hba,
const struct ufs_dev_quirk *fixups);
#define SD_ASCII_STD true