On Mon, 5 Feb 2007 21:41:06 +0900
Tejun Heo <[EMAIL PROTECTED]> wrote:
> The 80c wire bit is bit 13, not 14. Bit 14 is always 1 if word93 is
> implemented. This increases the chance of incorrect wire detection
> especially because host side cable detection is often unreliable and
> we sometimes soley depend on drive side cable detection. Fix the test
> and add word93 validity check.
>
> Signed-off-by: Tejun Heo <[EMAIL PROTECTED]>
> ---
> Thanks for pointing out, fixed accordingly.
Acked-by: Alan Cox <[EMAIL PROTECTED]>
> - if (dev_id[93] & 0x4000)
> + if ((dev_id[93] & 0xC000) == 0x4000 && (dev_id[93] & 0x2000))
> return 0; /* 80 wire */
> return 1;
Can we do
if ((dev_id[93] & 0xE000) == 0x6000)
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