From: Dan Williams Date: Wed, 25 Mar 2009 16:13:25 +0000 (-0700) Subject: dmatest: add dma interrupts and callbacks X-Git-Tag: v2.6.30-rc1~225^2~3 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e44e0aa3cfa97cddff01704751a4b25151830c72;p=pandora-kernel.git dmatest: add dma interrupts and callbacks Use the callback infrastructure to report driver/hardware hangs or missed interrupts. Since this makes the test threads much more aggressive (from: explicit 1ms sleep to: wait_for_completion) we set the nice value to 10 so as to not swamp legitimate tasks. Signed-off-by: Dan Williams --- Reading git-diff-tree failed