Emmanuel Vadot 73f707e259 ahci: Check if bus is cache-coherent
We do this for FDT systems but not for ACPI ones.
Check the presence of the _CCA attribute.

Sponsored by: Ampere Computing, LLC
Reviewed by:	andrew
Differential Revision:	https://reviews.freebsd.org/D20144
2019-05-10 16:43:53 +00:00
..
2019-03-20 17:27:00 +00:00
2019-01-07 02:39:40 +00:00