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()
92 	etnaviv_core_dump_header(iter, ETDUMP_BUF_REG, reg);  in etnaviv_core_dump_registers()
95 static void etnaviv_core_dump_mmu(struct core_dump_iterator *iter,  in etnaviv_core_dump_mmu()  argument
98 	etnaviv_iommu_dump(mmu, iter->data);  in etnaviv_core_dump_mmu()
100 	etnaviv_core_dump_header(iter, ETDUMP_BUF_MMU, iter->data + mmu_size);  in etnaviv_core_dump_mmu()
103 static void etnaviv_core_dump_mem(struct core_dump_iterator *iter, u32 type,  in etnaviv_core_dump_mem()  argument
106 	memcpy(iter->data, ptr, size);  in etnaviv_core_dump_mem()
108 	iter->hdr->iova = cpu_to_le64(iova);  in etnaviv_core_dump_mem()
110 	etnaviv_core_dump_header(iter, type, iter->data + size);  in etnaviv_core_dump_mem()
116 	struct core_dump_iterator iter;  in etnaviv_core_dump()  local
154 	file_size += sizeof(*iter.hdr) * n_obj;  in etnaviv_core_dump()
157 	iter.start = __vmalloc(file_size, GFP_KERNEL | __GFP_NOWARN |  in etnaviv_core_dump()
159 	if (!iter.start) {  in etnaviv_core_dump()
166 	iter.hdr = iter.start;  in etnaviv_core_dump()
167 	iter.data = &iter.hdr[n_obj];  in etnaviv_core_dump()
169 	memset(iter.hdr, 0, iter.data - iter.start);  in etnaviv_core_dump()
171 	etnaviv_core_dump_registers(&iter, gpu);  in etnaviv_core_dump()
172 	etnaviv_core_dump_mmu(&iter, submit->mmu_context, mmu_size);  in etnaviv_core_dump()
173 	etnaviv_core_dump_mem(&iter, ETDUMP_BUF_RING, gpu->buffer.vaddr,  in etnaviv_core_dump()
178 	etnaviv_core_dump_mem(&iter, ETDUMP_BUF_CMD,  in etnaviv_core_dump()
187 		bomap_start = bomap = iter.data;  in etnaviv_core_dump()
189 		etnaviv_core_dump_header(&iter, ETDUMP_BUF_BOMAP,  in etnaviv_core_dump()
210 			iter.hdr->data[0] = cpu_to_le32((bomap - bomap_start));  in etnaviv_core_dump()
216 		iter.hdr->iova = cpu_to_le64(vram->iova);  in etnaviv_core_dump()
220 			memcpy(iter.data, vaddr, obj->base.size);  in etnaviv_core_dump()
222 		etnaviv_core_dump_header(&iter, ETDUMP_BUF_BO, iter.data +  in etnaviv_core_dump()
226 	etnaviv_core_dump_header(&iter, ETDUMP_BUF_END, iter.data);  in etnaviv_core_dump()
228 	dev_coredumpv(gpu->dev, iter.start, iter.data - iter.start, GFP_KERNEL);  in etnaviv_core_dump()