execlist_write_pointer 105 drivers/gpu/drm/i915/gvt/execlist.c status.execlist_write_pointer = !!!running->index; execlist_write_pointer 277 drivers/gpu/drm/i915/gvt/execlist.c return &execlist->slot[status.execlist_write_pointer]; execlist_write_pointer 64 drivers/gpu/drm/i915/gvt/execlist.h u32 execlist_write_pointer :1;