Created
April 10, 2020 22:51
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dma_for_every_acpi_aarch64
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| diff --git a/drivers/acpi/arm64/iort.c b/drivers/acpi/arm64/iort.c | |
| index ed3d2d1a7ae9..22fc695bcf41 100644 | |
| --- a/drivers/acpi/arm64/iort.c | |
| +++ b/drivers/acpi/arm64/iort.c | |
| @@ -1146,12 +1146,13 @@ void iort_dma_setup(struct device *dev, u64 *dma_addr, u64 *dma_size) | |
| else | |
| size = 1ULL << 32; | |
| - if (dev_is_pci(dev)) { | |
| - ret = acpi_dma_get_range(dev, &dmaaddr, &offset, &size); | |
| - if (ret == -ENODEV) | |
| + ret = acpi_dma_get_range(dev, &dmaaddr, &offset, &size); | |
| + if (ret == -ENODEV) { | |
| + if (dev_is_pci(dev)) { | |
| ret = rc_dma_get_range(dev, &size); | |
| - } else { | |
| - ret = nc_dma_get_range(dev, &size); | |
| + } else { | |
| + ret = nc_dma_get_range(dev, &size); | |
| + } | |
| } | |
| if (!ret) { |
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