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| author | David S. Miller <davem@davemloft.net> | 2018-09-05 07:33:03 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-09-05 07:33:03 +0300 |
| commit | 36302685f59345959de96d0d70a5ad20a3a3451b (patch) | |
| tree | 778b3170acd1131840823520a4664f2bba343dbe /drivers/of/platform.c | |
| parent | 2fc4aa59ab470f1d5124b33c05680e2b2f2c6f65 (diff) | |
| parent | 28619527b8a712590c93d0a9e24b4425b9376a8c (diff) | |
| download | linux-36302685f59345959de96d0d70a5ad20a3a3451b.tar.xz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'drivers/of/platform.c')
| -rw-r--r-- | drivers/of/platform.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/of/platform.c b/drivers/of/platform.c index 7ba90c290a42..6c59673933e9 100644 --- a/drivers/of/platform.c +++ b/drivers/of/platform.c @@ -241,6 +241,10 @@ static struct amba_device *of_amba_device_create(struct device_node *node, if (!dev) goto err_clear_flag; + /* AMBA devices only support a single DMA mask */ + dev->dev.coherent_dma_mask = DMA_BIT_MASK(32); + dev->dev.dma_mask = &dev->dev.coherent_dma_mask; + /* setup generic device info */ dev->dev.of_node = of_node_get(node); dev->dev.fwnode = &node->fwnode; |