Re: [PATCH] sata_nv: fix ADMA ATAPI issues with memory over 4GB (v3)

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Jeff Garzik wrote:
Robert Hancock wrote:
Based on a quick look at sata_mv it appears it sets a 64-bit DMA mask unconditionally, but for non-ATA_PROT_DMA commands (which includes all ATAPI), it just falls back to ata_qc_issue_prot which issues via the legacy SFF interface and can only handle 32-bit addressing. So yes, it appears to have a similar bug as sata_nv had.


sata_mv doesn't do ATAPI at all...

Right.. missed that ATA_FLAG_NO_ATAPI. So these issues Tom is reporting are just with a normal SATA hard drive?

--
Robert Hancock      Saskatoon, SK, Canada
To email, remove "nospam" from [email protected]
Home Page: http://www.roberthancock.com/


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