Hi Avri, > > > which leads me to this call in ufshpb_get_dev_info(): > > > > > > 2622 ret = ufshcd_query_attr_retry(hba, > > > UPIU_QUERY_OPCODE_READ_ATTR, > > > 2623 QUERY_ATTR_IDN_MAX_HPB_SINGLE_CMD, 0, 0, > > > &max_single_cmd); > > > > > > And from here on, I miss the UFS experience to debug further. But I > > > will happily provide more information if people give me pointers. > > Ah ok. > > That's cool - HPB is enable on your platform. > > For some reason JEDEC didn't merge the HPB amendment into UFS4.0 - and I > > forgot all about that attribute. > And the source of this error is that your device does not support HPB2.0, > Which is fine, because HPB2.0 support was removed a while ago. As I understand, the UFS core needs an update then? If you CC me on patches, I will test them right away. Happy hacking, Wolfram
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