2.6.35-stable/ppc64/p7: Badness at lib/dma-debug.c:902, Call Trace & Instruction Dump during boot

Roedel, Joerg Joerg.Roedel at amd.com
Wed Aug 4 23:16:34 EST 2010


On Mon, Aug 02, 2010 at 07:55:03AM -0400, FUJITA Tomonori wrote:
> I guess that this driver does a partial sync with
> dma_sync_single_for_* API. dma-debug can't handle it properly. It's
> likely that this is a false warning.

If this turns out to be true it is not trivial to fix. I prepare a patch
to test for you.

	Joerg

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