[Forum] Try only to realise the truth | ANN.lu |
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Try only to realise the truth : Comment 140 of 335 | ANN.lu |
Posted by Anonymous on 05-Jul-2004 10:37 GMT | In reply to Comment 138 (priest): >ArtisiaS DMA reguires modifications to upper layer of Linux DMA handling (unless >April is used).
Do you mean it requiere manual cache flushing/invalidating because the cache coherency is not safe ?
In this case it's already supported by Linux, hack the header to remove CACHE_COHERENCY for PowerPC 60x family (G3/G4 ...). And pray for the driver you are using support it.
Bye |
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