179 static void nvmet_bio_done(struct bio *bio)  in nvmet_bio_done()  argument
181 	struct nvmet_req *req = bio->bi_private;  in nvmet_bio_done()
183 	nvmet_req_complete(req, blk_to_nvme_status(req, bio->bi_status));  in nvmet_bio_done()
184 	nvmet_req_bio_put(req, bio);  in nvmet_bio_done()
188 static int nvmet_bdev_alloc_bip(struct nvmet_req *req, struct bio *bio,  in nvmet_bdev_alloc_bip()  argument
202 	bip = bio_integrity_alloc(bio, GFP_NOIO,  in nvmet_bdev_alloc_bip()
209 	bip->bip_iter.bi_size = bio_integrity_bytes(bi, bio_sectors(bio));  in nvmet_bdev_alloc_bip()
211 	bip_set_seed(bip, bio->bi_iter.bi_sector >>  in nvmet_bdev_alloc_bip()
217 		rc = bio_integrity_add_page(bio, miter->page, len,  in nvmet_bdev_alloc_bip()
234 static int nvmet_bdev_alloc_bip(struct nvmet_req *req, struct bio *bio,  in nvmet_bdev_alloc_bip()  argument
244 	struct bio *bio;  in nvmet_bdev_execute_rw()  local
278 		bio = &req->b.inline_bio;  in nvmet_bdev_execute_rw()
279 		bio_init(bio, req->ns->bdev, req->inline_bvec,  in nvmet_bdev_execute_rw()
282 		bio = bio_alloc(req->ns->bdev, bio_max_segs(sg_cnt), opf,  in nvmet_bdev_execute_rw()
285 	bio->bi_iter.bi_sector = sector;  in nvmet_bdev_execute_rw()
286 	bio->bi_private = req;  in nvmet_bdev_execute_rw()
287 	bio->bi_end_io = nvmet_bio_done;  in nvmet_bdev_execute_rw()
295 		while (bio_add_page(bio, sg_page(sg), sg->length, sg->offset)  in nvmet_bdev_execute_rw()
297 			struct bio *prev = bio;  in nvmet_bdev_execute_rw()
300 				rc = nvmet_bdev_alloc_bip(req, bio,  in nvmet_bdev_execute_rw()
303 					bio_io_error(bio);  in nvmet_bdev_execute_rw()
308 			bio = bio_alloc(req->ns->bdev, bio_max_segs(sg_cnt),  in nvmet_bdev_execute_rw()
310 			bio->bi_iter.bi_sector = sector;  in nvmet_bdev_execute_rw()
312 			bio_chain(bio, prev);  in nvmet_bdev_execute_rw()
321 		rc = nvmet_bdev_alloc_bip(req, bio, &prot_miter);  in nvmet_bdev_execute_rw()
323 			bio_io_error(bio);  in nvmet_bdev_execute_rw()
328 	submit_bio(bio);  in nvmet_bdev_execute_rw()
334 	struct bio *bio = &req->b.inline_bio;  in nvmet_bdev_execute_flush()  local
344 	bio_init(bio, req->ns->bdev, req->inline_bvec,  in nvmet_bdev_execute_flush()
346 	bio->bi_private = req;  in nvmet_bdev_execute_flush()
347 	bio->bi_end_io = nvmet_bio_done;  in nvmet_bdev_execute_flush()
349 	submit_bio(bio);  in nvmet_bdev_execute_flush()
363 		struct nvme_dsm_range *range, struct bio **bio)  in nvmet_bdev_discard_range()  argument
371 			GFP_KERNEL, bio);  in nvmet_bdev_discard_range()
382 	struct bio *bio = NULL;  in nvmet_bdev_execute_discard()  local
392 		status = nvmet_bdev_discard_range(req, &range, &bio);  in nvmet_bdev_execute_discard()
397 	if (bio) {  in nvmet_bdev_execute_discard()
398 		bio->bi_private = req;  in nvmet_bdev_execute_discard()
399 		bio->bi_end_io = nvmet_bio_done;  in nvmet_bdev_execute_discard()
401 			bio_io_error(bio);  in nvmet_bdev_execute_discard()
403 			submit_bio(bio);  in nvmet_bdev_execute_discard()
430 	struct bio *bio = NULL;  in nvmet_bdev_execute_write_zeroes()  local
443 			GFP_KERNEL, &bio, 0);  in nvmet_bdev_execute_write_zeroes()
444 	if (bio) {  in nvmet_bdev_execute_write_zeroes()
445 		bio->bi_private = req;  in nvmet_bdev_execute_write_zeroes()
446 		bio->bi_end_io = nvmet_bio_done;  in nvmet_bdev_execute_write_zeroes()
447 		submit_bio(bio);  in nvmet_bdev_execute_write_zeroes()