67 static void etnaviv_core_dump_header(struct core_dump_iterator *iter,  in etnaviv_core_dump_header()  argument
70 	struct etnaviv_dump_object_header *hdr = iter->hdr;  in etnaviv_core_dump_header()
74 	hdr->file_offset = cpu_to_le32(iter->data - iter->start);  in etnaviv_core_dump_header()
75 	hdr->file_size = cpu_to_le32(data_end - iter->data);  in etnaviv_core_dump_header()
77 	iter->hdr++;  in etnaviv_core_dump_header()
78 	iter->data += le32_to_cpu(hdr->file_size);  in etnaviv_core_dump_header()
81 static void etnaviv_core_dump_registers(struct core_dump_iterator *iter,  in etnaviv_core_dump_registers()  argument
84 	struct etnaviv_dump_registers *reg = iter->data;  in etnaviv_core_dump_registers()
97 	etnaviv_core_dump_header(iter, ETDUMP_BUF_REG, reg);  in etnaviv_core_dump_registers()
100 static void etnaviv_core_dump_mmu(struct core_dump_iterator *iter,  in etnaviv_core_dump_mmu()  argument
103 	etnaviv_iommu_dump(mmu, iter->data);  in etnaviv_core_dump_mmu()
105 	etnaviv_core_dump_header(iter, ETDUMP_BUF_MMU, iter->data + mmu_size);  in etnaviv_core_dump_mmu()
108 static void etnaviv_core_dump_mem(struct core_dump_iterator *iter, u32 type,  in etnaviv_core_dump_mem()  argument
111 	memcpy(iter->data, ptr, size);  in etnaviv_core_dump_mem()
113 	iter->hdr->iova = cpu_to_le64(iova);  in etnaviv_core_dump_mem()
115 	etnaviv_core_dump_header(iter, type, iter->data + size);  in etnaviv_core_dump_mem()
121 	struct core_dump_iterator iter;  in etnaviv_core_dump()  local
159 	file_size += sizeof(*iter.hdr) * n_obj;  in etnaviv_core_dump()
162 	iter.start = __vmalloc(file_size, GFP_NOWAIT);  in etnaviv_core_dump()
163 	if (!iter.start) {  in etnaviv_core_dump()
170 	iter.hdr = iter.start;  in etnaviv_core_dump()
171 	iter.data = &iter.hdr[n_obj];  in etnaviv_core_dump()
173 	memset(iter.hdr, 0, iter.data - iter.start);  in etnaviv_core_dump()
175 	etnaviv_core_dump_registers(&iter, gpu);  in etnaviv_core_dump()
176 	etnaviv_core_dump_mmu(&iter, submit->mmu_context, mmu_size);  in etnaviv_core_dump()
177 	etnaviv_core_dump_mem(&iter, ETDUMP_BUF_RING, gpu->buffer.vaddr,  in etnaviv_core_dump()
182 	etnaviv_core_dump_mem(&iter, ETDUMP_BUF_CMD,  in etnaviv_core_dump()
191 		bomap_start = bomap = iter.data;  in etnaviv_core_dump()
193 		etnaviv_core_dump_header(&iter, ETDUMP_BUF_BOMAP,  in etnaviv_core_dump()
214 			iter.hdr->data[0] = cpu_to_le32((bomap - bomap_start));  in etnaviv_core_dump()
220 		iter.hdr->iova = cpu_to_le64(vram->iova);  in etnaviv_core_dump()
224 			memcpy(iter.data, vaddr, obj->base.size);  in etnaviv_core_dump()
226 		etnaviv_core_dump_header(&iter, ETDUMP_BUF_BO, iter.data +  in etnaviv_core_dump()
230 	etnaviv_core_dump_header(&iter, ETDUMP_BUF_END, iter.data);  in etnaviv_core_dump()
232 	dev_coredumpv(gpu->dev, iter.start, iter.data - iter.start, GFP_NOWAIT);  in etnaviv_core_dump()