478  * Per-platform GMA routines.
480 static unsigned long gma_to_ggtt_pte_index(unsigned long gma)  in gma_to_ggtt_pte_index()  argument
482 	unsigned long x = (gma >> I915_GTT_PAGE_SHIFT);  in gma_to_ggtt_pte_index()
484 	trace_gma_index(__func__, gma, x);  in gma_to_ggtt_pte_index()
489 static unsigned long prefix##_gma_to_##ename##_index(unsigned long gma) \
492 	trace_gma_index(__func__, gma, x); \
496 DEFINE_PPGTT_GMA_TO_INDEX(gen8, pte, (gma >> 12 & 0x1ff));
497 DEFINE_PPGTT_GMA_TO_INDEX(gen8, pde, (gma >> 21 & 0x1ff));
498 DEFINE_PPGTT_GMA_TO_INDEX(gen8, l3_pdp, (gma >> 30 & 0x3));
499 DEFINE_PPGTT_GMA_TO_INDEX(gen8, l4_pdp, (gma >> 30 & 0x1ff));
500 DEFINE_PPGTT_GMA_TO_INDEX(gen8, pml4, (gma >> 39 & 0x1ff));
2079  * GMA translation APIs.
2100  * intel_vgpu_gma_to_gpa - translate a gma to GPA
2102  * @gma: graphics memory address in this mm object
2110 unsigned long intel_vgpu_gma_to_gpa(struct intel_vgpu_mm *mm, unsigned long gma)  in intel_vgpu_gma_to_gpa()  argument
2126 		if (!vgpu_gmadr_is_valid(vgpu, gma))  in intel_vgpu_gma_to_gpa()
2130 			gma_ops->gma_to_ggtt_pte_index(gma));  in intel_vgpu_gma_to_gpa()
2133 			+ (gma & ~I915_GTT_PAGE_MASK);  in intel_vgpu_gma_to_gpa()
2135 		trace_gma_translate(vgpu->id, "ggtt", 0, 0, gma, gpa);  in intel_vgpu_gma_to_gpa()
2141 			gma_index[0] = gma_ops->gma_to_pml4_index(gma);  in intel_vgpu_gma_to_gpa()
2142 			gma_index[1] = gma_ops->gma_to_l4_pdp_index(gma);  in intel_vgpu_gma_to_gpa()
2143 			gma_index[2] = gma_ops->gma_to_pde_index(gma);  in intel_vgpu_gma_to_gpa()
2144 			gma_index[3] = gma_ops->gma_to_pte_index(gma);  in intel_vgpu_gma_to_gpa()
2149 					gma_ops->gma_to_l3_pdp_index(gma));  in intel_vgpu_gma_to_gpa()
2151 			gma_index[0] = gma_ops->gma_to_pde_index(gma);  in intel_vgpu_gma_to_gpa()
2152 			gma_index[1] = gma_ops->gma_to_pte_index(gma);  in intel_vgpu_gma_to_gpa()
2167 				gvt_dbg_core("GMA 0x%lx is not present\n", gma);  in intel_vgpu_gma_to_gpa()
2173 					(gma & ~I915_GTT_PAGE_MASK);  in intel_vgpu_gma_to_gpa()
2175 				    mm->ppgtt_mm.root_entry_type, gma, gpa);  in intel_vgpu_gma_to_gpa()
2180 	gvt_vgpu_err("invalid mm type: %d gma %lx\n", mm->type, gma);  in intel_vgpu_gma_to_gpa()
2190 	unsigned long gma;  in emulate_ggtt_mmio_read()  local
2196 	gma = index << I915_GTT_PAGE_SHIFT;  in emulate_ggtt_mmio_read()
2198 					   gma, 1 << I915_GTT_PAGE_SHIFT)) {  in emulate_ggtt_mmio_read()
2199 		gvt_dbg_mm("read invalid ggtt at 0x%lx\n", gma);  in emulate_ggtt_mmio_read()
2256 	unsigned long gma, gfn;  in emulate_ggtt_mmio_write()  local
2267 	gma = g_gtt_index << I915_GTT_PAGE_SHIFT;  in emulate_ggtt_mmio_write()
2270 	if (!vgpu_gmadr_is_valid(vgpu, gma))  in emulate_ggtt_mmio_write()