在 2020/7/22 17:04, Luo Jiaxing 写道:
We fill postreset with ata_std_postreset() at sas_sata_ops before, but we
found out that ata_std_postreset() call sata_scr_read()/sata_scr_write()
which need to access SCR register. Actually we don't own these kind of
register, so
We fill postreset with ata_std_postreset() at sas_sata_ops before, but we
found out that ata_std_postreset() call sata_scr_read()/sata_scr_write()
which need to access SCR register. Actually we don't own these kind of
register, so sata_scr_read()/sata_scr_write always return -EOPNOTSUPP.
We drop
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