On Sat, 2021-01-02 at 05:59 -0800, Can Guo wrote:
> + * @shutting_down: flag to check if shutdown has been invoked
I am not much sure if this flag is need, since once PM going in
shutdown path, what will be returnded by pm_runtime_get_sync()?
If pm_runtime_get_sync() will fail, just check its return.
Hi Rafael
would you please help us confirm this?
thanks,
Bean
> + * @host_sem: semaphore used to serialize concurrent contexts
> * @eh_wq: Workqueue that eh_work works on
> * @eh_work: Worker to handle UFS errors that require s/w attention
> * @eeh_work: Worker to handle exception events
> @@ -751,7 +753,8 @@ struct ufs_hba {
> u32 intr_mask;
> u16 ee_ctrl_mask;
> bool is_powered;
> - struct semaphore eh_sem;
> + bool shutting_down;
> + struct semaphore host_sem;
