XE_INTERCONNECT_VRAM
return cur->dma_addr->proto == XE_INTERCONNECT_VRAM;
prot = XE_INTERCONNECT_VRAM;
#define XE_INTERCONNECT_P2P (XE_INTERCONNECT_VRAM + 1)
#define XE_INTERCONNECT_P2P (XE_INTERCONNECT_VRAM + 1)