61 static void panfrost_core_dump_header(struct panfrost_dump_iterator *iter,  in panfrost_core_dump_header()  argument
64 	struct panfrost_dump_object_header *hdr = iter->hdr;  in panfrost_core_dump_header()
68 	hdr->file_offset = iter->data - iter->start;  in panfrost_core_dump_header()
69 	hdr->file_size = data_end - iter->data;  in panfrost_core_dump_header()
71 	iter->hdr++;  in panfrost_core_dump_header()
72 	iter->data += hdr->file_size;  in panfrost_core_dump_header()
76 panfrost_core_dump_registers(struct panfrost_dump_iterator *iter,  in panfrost_core_dump_registers()  argument
80 	struct panfrost_dump_registers *dumpreg = iter->data;  in panfrost_core_dump_registers()
100 	panfrost_core_dump_header(iter, PANFROSTDUMP_BUF_REG, dumpreg);  in panfrost_core_dump_registers()
106 	struct panfrost_dump_iterator iter;  in panfrost_core_dump()  local
153 	file_size += sizeof(*iter.hdr) * n_obj;  in panfrost_core_dump()
163 	iter.start = __vmalloc(file_size, GFP_KERNEL | __GFP_NOWARN |  in panfrost_core_dump()
165 	if (!iter.start) {  in panfrost_core_dump()
171 	iter.hdr = iter.start;  in panfrost_core_dump()
172 	iter.data = &iter.hdr[n_obj];  in panfrost_core_dump()
174 	memset(iter.hdr, 0, iter.data - iter.start);  in panfrost_core_dump()
180 	iter.hdr->reghdr.jc = job->jc;  in panfrost_core_dump()
181 	iter.hdr->reghdr.major = PANFROSTDUMP_MAJOR;  in panfrost_core_dump()
182 	iter.hdr->reghdr.minor = PANFROSTDUMP_MINOR;  in panfrost_core_dump()
183 	iter.hdr->reghdr.gpu_id = pfdev->features.id;  in panfrost_core_dump()
184 	iter.hdr->reghdr.nbos = job->bo_count;  in panfrost_core_dump()
186 	panfrost_core_dump_registers(&iter, pfdev, as_nr, slot);  in panfrost_core_dump()
190 		bomap_start = bomap = iter.data;  in panfrost_core_dump()
192 		panfrost_core_dump_header(&iter, PANFROSTDUMP_BUF_BOMAP,  in panfrost_core_dump()
208 			iter.hdr->bomap.valid = 0;  in panfrost_core_dump()
215 			iter.hdr->bomap.valid = 0;  in panfrost_core_dump()
221 		iter.hdr->bomap.data[0] = bomap - bomap_start;  in panfrost_core_dump()
226 		iter.hdr->bomap.iova = mapping->mmnode.start << PAGE_SHIFT;  in panfrost_core_dump()
229 		memcpy(iter.data, vaddr, bo->base.base.size);  in panfrost_core_dump()
233 		iter.hdr->bomap.valid = 1;  in panfrost_core_dump()
235 dump_header:	panfrost_core_dump_header(&iter, PANFROSTDUMP_BUF_BO, iter.data +  in panfrost_core_dump()
238 	panfrost_core_dump_header(&iter, PANFROSTDUMP_BUF_TRAILER, iter.data);  in panfrost_core_dump()
240 	dev_coredumpv(pfdev->dev, iter.start, iter.data - iter.start, GFP_KERNEL);  in panfrost_core_dump()