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bus: fsl-mc: DMA configure to have force-dma as default 

Implicit dma setting from bus works when dma-ranges
specified but not otherwise. We need to continue
to go for force_dma as default for cases dma-ranges not
specified. Example dynamic device tree generation for
generic kvm virtual machines.

Signed-off-by: Bharat Bhushan <Bharat.Bhushan@nxp.com>
5.4-rM2-2.2.x-imx-squashed
Bharat Bhushan 2018-08-27 13:22:34 +05:30 committed by Dong Aisheng
parent e533169ad3
commit f5802e6188
1 changed files with 1 additions and 1 deletions
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drivers/bus/fsl-mc/fsl-mc-bus.c
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@ -140,7 +140,7 @@ static int fsl_mc_dma_configure(struct device *dev)
while (dev_is_fsl_mc(dma_dev))
dma_dev = dma_dev->parent;
return of_dma_configure(dev, dma_dev->of_node, 0);
return of_dma_configure(dev, dma_dev->of_node, 1);
}
static ssize_t modalias_show(struct device *dev, struct device_attribute *attr,