]> git.karo-electronics.de Git - karo-tx-linux.git/commit
dma/imx-sdma: use readl_relaxed/writel_relaxed and use writel when necessary
authorHuang Shijie <b32955@freescale.com>
Fri, 11 May 2012 07:59:08 +0000 (15:59 +0800)
committerLothar Waßmann <LW@KARO-electronics.de>
Fri, 24 May 2013 06:34:35 +0000 (08:34 +0200)
commite9598db00342904187b9e9bc662a43600532c346
treee4df25bb38d9a12f3cb794a65d33d96f4f8add55
parent1972a4eaaf5fe2a2d485c529abefd55d951d74ef
dma/imx-sdma: use readl_relaxed/writel_relaxed and use writel when necessary

use readl_relaxed/writel_relaxed in most places, and use writel when
enable channel, because it needs memory barrier.

Signed-off-by: Richard Zhao <richard.zhao@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
drivers/dma/imx-sdma.c