Re: [PATCH] ide: Fix ata_id_has_dword_io to return DWORD I/O support properly

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Hello, I just wrote:

I remain unconvinced we should be looking at it anywhere except specific
pure ISA cycle pass through hardware and thus it belongs as a helper for

I'm still not getting how drive can support or not support "DWORD I/O" -- you certainly can't have 32-bit I/O cycle on ISA (only on EISA) and you certainly cannot translate 32-bit cycle to the ATA bus. I remember I had some hypotheses before but they turned out to be inconsistent.

If only two back-to-back I/O cycles weren't providing enough recovery time...

MBR, Sergei


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