KnIoDmaGetInfo()

This function is declared in the coresrv/io/dma.h file.

Retcode KnIoDmaGetInfo(Handle rid, DmaInfo **outInfo);

This function gets information about the DMA buffer with the handle rid.

Output parameter outInfo contains information about the DMA buffer.

If successful, the function returns rcOk.

In contrast to KnIoDmaGetPhysInfo(), the outInfo parameter contains IOMMU addresses of DMA blocks instead of physical addresses.