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authorMike Frysinger <vapier@gentoo.org>2008-11-05 07:20:37 -0500
committerMike Frysinger <vapier@gentoo.org>2009-02-02 12:24:46 -0500
commite347c092a3b3a2ce1e72f25f4829163634d09fbe (patch)
tree31860ae31f070abf8e75900e64bfa55de3bb32bb /include/asm-blackfin
parentfdce83c108846d6f0d5b1774e1cc29f2573a6ad3 (diff)
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Blackfin: dma_memcpy(): fix random failures
We have to make sure the DMA channel is actually disabled in hardware before attempting to reprogram it. Otherwise the new settings are ignored and we end up with random hangs/failures. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
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