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AHCI: Use bus_dmamap_sync(9) when accessing DMA buffers.

Description

AHCI: Use bus_dmamap_sync(9) when accessing DMA buffers.

Reviewed by: mav
Approved by: kib (mentor)
Differential Revision: https://reviews.freebsd.org/D4240

Details

Provenance
mmelAuthored on
Reviewer
mav
Differential Revision
D4240: AHCI: Fix AHCI driver for ARM platform.
Parents
rS291426: ARM: Implement atomic_swap_int(9). It's used in DRM2 code.
Branches
Unknown
Tags
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