drivers/fpga/fpga-mgr.c

149  * buffer on the input. This will set info->header_size and info->data_size.
160 	if (info->header_size + info->data_size > count) {
176  * parse_header will set info->header_size and info->data_size. If it is not,
177  * parse_header will set desired size to info->header_size and -EAGAIN will be
191 	    miter.length >= info->header_size)
216 	size_t len, new_header_size, header_size = 0;
221 		new_header_size = info->header_size;
222 		if (new_header_size <= header_size) {
237 					 buf + header_size,
238 					 new_header_size - header_size,
239 					 header_size);
240 		if (len != new_header_size - header_size) {
245 		header_size = new_header_size;
246 		ret = fpga_mgr_parse_header(mgr, info, buf, header_size);
256 	*ret_size = header_size;
265  * info->header_size bytes in the buffer. If info->header_size is 0,
272 	size_t header_size = info->header_size;
277 	if (header_size > count)
279 	else if (!header_size)
382 		    !sg_miter_skip(&miter, info->header_size)) {
429 		buf += info->header_size;
430 		count -= info->header_size;
574 	info->header_size = mgr->mops->initial_header_size;