Re: [PATCH 1/4] libata: ACPI checks for 80wire cable

2007-08-15 Thread Jeff Garzik
Alan Cox wrote: We can use the ACPI mode information with several drivers as a hint to cable type. If the ACPI mode set by the BIOS is faster than UDMA33 then we know the BIOS thinks there are 80wire cables. If it doesn't set such a mode or it has no ACPI method then we get no further information

Re: [PATCH 1/4] libata: ACPI checks for 80wire cable

2007-07-27 Thread Jeff Garzik
Alan Cox wrote: We can use the ACPI mode information with several drivers as a hint to cable type. If the ACPI mode set by the BIOS is faster than UDMA33 then we know the BIOS thinks there are 80wire cables. If it doesn't set such a mode or it has no ACPI method then we get no further information

[PATCH 1/4] libata: ACPI checks for 80wire cable

2007-07-26 Thread Alan Cox
We can use the ACPI mode information with several drivers as a hint to cable type. If the ACPI mode set by the BIOS is faster than UDMA33 then we know the BIOS thinks there are 80wire cables. If it doesn't set such a mode or it has no ACPI method then we get no further information and can rely on e