Hi, Grygorii Strashko <grygorii.strashko@xxxxxx> writes: > Now not all DMA paremters configured properly for "xhci-hcd" platform > device which is created manually. For example: dma_pfn_offset, dam_ops > and iommu configuration will not corresponds "dwc3" devices > configuration. As result, this will cause problems like wrong DMA > addresses translation on platforms with LPAE enabled like Keystone 2. > > When platform is using DT boot mode the DMA configuration will be > parsed and applied from DT, so, to fix this issue, reuse > of_dma_configure() API and retrieve DMA configuartion for "xhci-hcd" > from DWC3 device node. patch is incomplete. You left out non-DT users which might suffer from the same problem. -- balbi
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