From: Chris Leech Date: Thu, 8 Mar 2007 17:57:33 +0000 (-0800) Subject: ioatdma: Push pending transactions to hardware more frequently X-Git-Tag: v2.6.23-rc1~1077^2~27 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=000725d56a196e72dc22328324c5ec5506265736;p=pandora-kernel.git ioatdma: Push pending transactions to hardware more frequently Every 20 descriptors turns out to be to few append commands with newer/faster CPUs. Pushing every 4 still cuts down on MMIO writes to an acceptable level without letting the DMA engine run out of work. Signed-off-by: Chris Leech --- Reading git-diff-tree failed