Re: [PATCH v2 1/2] scsi: ufs: Re-enable WriteBooster after device reset

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tue, 2020-12-08 at 21:56 +0800, Stanley Chu wrote:
> index 08c8a591e6b0..36d367eb8139 100644
> --- a/drivers/scsi/ufs/ufshcd.h
> +++ b/drivers/scsi/ufs/ufshcd.h
> @@ -1221,8 +1221,13 @@ static inline void
> ufshcd_vops_device_reset(struct ufs_hba *hba)
>         if (hba->vops && hba->vops->device_reset) {
>                 int err = hba->vops->device_reset(hba);
>  
> -               if (!err)
> +               if (!err) {
>                         ufshcd_set_ufs_dev_active(hba);
> +                       if (ufshcd_is_wb_allowed(hba)) {
> +                               hba->wb_enabled = false;
> +                               hba->wb_buf_flush_enabled = false;
> +                       }
> +               }

Stanley,
how do you think group wb_buf_flush_enabled and wb_enabled to the
dev_info, since they are UFS device attributes. means they are set only
when UFS device flags being set.

Reviewed-by: Bean Huo <beanhuo@xxxxxxxxxx>




[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [SCSI Target Devel]     [Linux SCSI Target Infrastructure]     [Kernel Newbies]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Linux IIO]     [Samba]     [Device Mapper]

  Powered by Linux