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author | Amaury Pouly <amaury.pouly@gmail.com> | 2012-05-20 01:23:17 +0200 |
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committer | Amaury Pouly <amaury.pouly@gmail.com> | 2012-05-20 01:35:25 +0200 |
commit | 1b6e8cba62d0ea12bc39b0e3f60f66c3892ca1ff (patch) | |
tree | 9d034e05f485b42f837a509ff91844c0f7432be5 /apps/plugins | |
parent | 1adc47477144e701dcb1184f907887eadec05fda (diff) | |
download | rockbox-1b6e8cba62d0ea12bc39b0e3f60f66c3892ca1ff.tar.gz rockbox-1b6e8cba62d0ea12bc39b0e3f60f66c3892ca1ff.zip |
imx233: make sure dma descriptors are cache friendly
Because DMA descriptors needs to be committed and discarded from
the cache, if they are not cache aligned and/or if their size
is not a multiple of cache ligne, nasty side effects could occur
with adjacents data. The same applies to DMA buffers which are
still potentially broken. Add a macro to ensure that these
constraints will not break by error in the future.
Change-Id: I1dd69a5a9c29796c156d953eaa57c0d281e79846
Diffstat (limited to 'apps/plugins')
0 files changed, 0 insertions, 0 deletions