_SPRA_STRIDE       58 drivers/gpu/drm/i915/gvt/reg.h #define VGT_SPRSTRIDE(pipe)	_PIPE(pipe, _SPRA_STRIDE, _PLANE_STRIDE_2_B)
_SPRA_STRIDE     6489 drivers/gpu/drm/i915/i915_reg.h #define SPRSTRIDE(pipe) _MMIO_PIPE(pipe, _SPRA_STRIDE, _SPRB_STRIDE)