42 to_v2_context(struct etnaviv_iommu_context *context)  in to_v2_context()  argument
44 	return container_of(context, struct etnaviv_iommuv2_context, base);  in to_v2_context()
47 static void etnaviv_iommuv2_free(struct etnaviv_iommu_context *context)  in etnaviv_iommuv2_free()  argument
49 	struct etnaviv_iommuv2_context *v2_context = to_v2_context(context);  in etnaviv_iommuv2_free()
52 	drm_mm_takedown(&context->mm);  in etnaviv_iommuv2_free()
56 			dma_free_wc(context->global->dev, SZ_4K,  in etnaviv_iommuv2_free()
61 	dma_free_wc(context->global->dev, SZ_4K, v2_context->mtlb_cpu,  in etnaviv_iommuv2_free()
64 	clear_bit(v2_context->id, context->global->v2.pta_alloc);  in etnaviv_iommuv2_free()
92 static int etnaviv_iommuv2_map(struct etnaviv_iommu_context *context,  in etnaviv_iommuv2_map()  argument
96 	struct etnaviv_iommuv2_context *v2_context = to_v2_context(context);  in etnaviv_iommuv2_map()
121 static size_t etnaviv_iommuv2_unmap(struct etnaviv_iommu_context *context,  in etnaviv_iommuv2_unmap()  argument
124 	struct etnaviv_iommuv2_context *etnaviv_domain = to_v2_context(context);  in etnaviv_iommuv2_unmap()
138 static size_t etnaviv_iommuv2_dump_size(struct etnaviv_iommu_context *context)  in etnaviv_iommuv2_dump_size()  argument
140 	struct etnaviv_iommuv2_context *v2_context = to_v2_context(context);  in etnaviv_iommuv2_dump_size()
151 static void etnaviv_iommuv2_dump(struct etnaviv_iommu_context *context, void *buf)  in etnaviv_iommuv2_dump()  argument
153 	struct etnaviv_iommuv2_context *v2_context = to_v2_context(context);  in etnaviv_iommuv2_dump()
166 	struct etnaviv_iommu_context *context)  in etnaviv_iommuv2_restore_nonsec()  argument
168 	struct etnaviv_iommuv2_context *v2_context = to_v2_context(context);  in etnaviv_iommuv2_restore_nonsec()
177 				(u32)context->global->bad_page_dma);  in etnaviv_iommuv2_restore_nonsec()
186 	struct etnaviv_iommu_context *context)  in etnaviv_iommuv2_restore_sec()  argument
188 	struct etnaviv_iommuv2_context *v2_context = to_v2_context(context);  in etnaviv_iommuv2_restore_sec()
196 		  lower_32_bits(context->global->v2.pta_dma));  in etnaviv_iommuv2_restore_sec()
198 		  upper_32_bits(context->global->v2.pta_dma));  in etnaviv_iommuv2_restore_sec()
202 		  lower_32_bits(context->global->bad_page_dma));  in etnaviv_iommuv2_restore_sec()
204 		  lower_32_bits(context->global->bad_page_dma));  in etnaviv_iommuv2_restore_sec()
207 		  upper_32_bits(context->global->bad_page_dma)) |  in etnaviv_iommuv2_restore_sec()
209 		  upper_32_bits(context->global->bad_page_dma)));  in etnaviv_iommuv2_restore_sec()
211 	context->global->v2.pta_cpu[v2_context->id] = v2_context->mtlb_dma |  in etnaviv_iommuv2_restore_sec()
223 u32 etnaviv_iommuv2_get_mtlb_addr(struct etnaviv_iommu_context *context)  in etnaviv_iommuv2_get_mtlb_addr()  argument
225 	struct etnaviv_iommuv2_context *v2_context = to_v2_context(context);  in etnaviv_iommuv2_get_mtlb_addr()
230 unsigned short etnaviv_iommuv2_get_pta_id(struct etnaviv_iommu_context *context)  in etnaviv_iommuv2_get_pta_id()  argument
232 	struct etnaviv_iommuv2_context *v2_context = to_v2_context(context);  in etnaviv_iommuv2_get_pta_id()
237 				    struct etnaviv_iommu_context *context)  in etnaviv_iommuv2_restore()  argument
241 		etnaviv_iommuv2_restore_nonsec(gpu, context);  in etnaviv_iommuv2_restore()
244 		etnaviv_iommuv2_restore_sec(gpu, context);  in etnaviv_iommuv2_restore()
265 	struct etnaviv_iommu_context *context;  in etnaviv_iommuv2_context_alloc()  local
292 	context = &v2_context->base;  in etnaviv_iommuv2_context_alloc()
293 	context->global = global;  in etnaviv_iommuv2_context_alloc()
294 	kref_init(&context->refcount);  in etnaviv_iommuv2_context_alloc()
295 	mutex_init(&context->lock);  in etnaviv_iommuv2_context_alloc()
296 	INIT_LIST_HEAD(&context->mappings);  in etnaviv_iommuv2_context_alloc()
297 	drm_mm_init(&context->mm, SZ_4K, (u64)SZ_1G * 4 - SZ_4K);  in etnaviv_iommuv2_context_alloc()
299 	return context;  in etnaviv_iommuv2_context_alloc()