Re: [PATCH v5] xlnx_dpdma: fix descriptor endianness bug

2024-05-03 Thread Peter Maydell
On Thu, 2 May 2024 at 15:16, Alexandra Diupina wrote: > > Add xlnx_dpdma_read_descriptor() and > xlnx_dpdma_write_descriptor() functions. > xlnx_dpdma_read_descriptor() combines reading a > descriptor from desc_addr by calling dma_memory_read() > and swapping the desc fields from guest memory orde

[PATCH v5] xlnx_dpdma: fix descriptor endianness bug

2024-05-02 Thread Alexandra Diupina
Add xlnx_dpdma_read_descriptor() and xlnx_dpdma_write_descriptor() functions. xlnx_dpdma_read_descriptor() combines reading a descriptor from desc_addr by calling dma_memory_read() and swapping the desc fields from guest memory order to host memory order. xlnx_dpdma_write_descriptor() performs simi