Dec 15, 2009 #1 T thepiper Newbie level 5 Joined Sep 25, 2008 Messages 9 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,339 hi, i'm trying to implement dma using windriver's low level api "wd_dmalock()", i use the exact same code in the reference, but it fails to allocate kernel buffer for dma. can anybody tell me what the problem could be?
hi, i'm trying to implement dma using windriver's low level api "wd_dmalock()", i use the exact same code in the reference, but it fails to allocate kernel buffer for dma. can anybody tell me what the problem could be?