XPB_P2P_BAR2__RESERVED__SHIFT 1155 drivers/gpu/drm/amd/include/asic_reg/athub/athub_1_0_sh_mask.h #define XPB_P2P_BAR2__RESERVED__SHIFT	0xf
XPB_P2P_BAR2__RESERVED__SHIFT 1260 drivers/gpu/drm/amd/include/asic_reg/athub/athub_2_0_0_sh_mask.h #define XPB_P2P_BAR2__RESERVED__SHIFT                                                                         0xf