tree 2a4acf997080d86479677a9a7d17cb2a4e0101da
parent 1c848a258600490f6964597b92b69a107af141d6
author Ian Campbell <ijc@hellion.org.uk> 1399584393 +0100
committer Albert ARIBAUD <albert.u.boot@aribaud.net> 1401031395 +0200

net/designware: ensure cache invalidations are aligned to ARCH_DMA_MINALIGN

This is required at least on ARM.

When sending instead of simply invalidating the entire descriptor, flush
as little as possible while still respecting ARCH_DMA_MINALIGN, as
requested by Alexey.

Signed-off-by: Ian Campbell <ijc@hellion.org.uk>
Cc: Alexey Brodkin <abrodkin@synopsys.com>