> > @@ -1812,8 +2307,9 @@ void ufshpb_get_geo_info(struct ufs_hba *hba, u8
> > *geo_buf)
> > void ufshpb_get_dev_info(struct ufs_hba *hba, u8 *desc_buf)
> > {
> > struct ufshpb_dev_info *hpb_dev_info = &hba->ufshpb_dev;
> > - int version;
> > + int version, ret;
> > u8 hpb_mode;
> > + u32 max_hpb_sigle_cmd = 0;
>
> Maybe max_hpb_single_cmd?
>
> >
> > hpb_mode = desc_buf[DEVICE_DESC_PARAM_HPB_CONTROL];
> > if (hpb_mode == HPB_HOST_CONTROL) {
> > @@ -1824,13 +2320,27 @@ void ufshpb_get_dev_info(struct ufs_hba *hba,
> > u8 *desc_buf)
> > }
> >
> > version = get_unaligned_be16(desc_buf + DEVICE_DESC_PARAM_HPB_VER);
> > - if (version != HPB_SUPPORT_VERSION) {
> > + if ((version != HPB_SUPPORT_VERSION) &&
> > + (version != HPB_SUPPORT_LEGACY_VERSION)) {
> > dev_err(hba->dev, "%s: HPB %x version is not supported.\n",
> > __func__, version);
> > hpb_dev_info->hpb_disabled = true;
> > return;
> > }
> >
> > + if (version == HPB_SUPPORT_LEGACY_VERSION)
> > + hpb_dev_info->is_legacy = true;
> > +
> > + pm_runtime_get_sync(hba->dev);
> > + ret = ufshcd_query_attr_retry(hba, UPIU_QUERY_OPCODE_READ_ATTR,
> > + QUERY_ATTR_IDN_MAX_HPB_SINGLE_CMD, 0, 0, &max_hpb_sigle_cmd);
>
> Same here
>
> > + pm_runtime_put_sync(hba->dev);
> > +
> > + if (ret)
> > + dev_err(hba->dev, "%s: idn: read max size of single hpb cmd query
> > request failed",
> > + __func__);
> > + hpb_dev_info->max_hpb_single_cmd = max_hpb_sigle_cmd;
>
> Same here
>
Done.
Thanks,
Daejun
