diff --git a/drivers/block/nvme-core.c b/drivers/block/nvme-core.c
index f81280663a4b..4151a3d26e2d 100644
--- a/drivers/block/nvme-core.c
+++ b/drivers/block/nvme-core.c
@@ -519,7 +519,11 @@ static int nvme_map_bio(struct nvme_queue *nvmeq, struct nvme_iod *iod,
 {
 	struct bio_vec *bvec, *bvprv = NULL;
 	struct scatterlist *sg = NULL;
-	int i, length = 0, nsegs = 0;
+	int i, length = 0, nsegs = 0, split_len = bio->bi_size;
+
+	if (nvmeq->dev->stripe_size)
+		split_len = nvmeq->dev->stripe_size -
+			((bio->bi_sector << 9) & (nvmeq->dev->stripe_size - 1));
 
 	sg_init_table(iod->sg, psegs);
 	bio_for_each_segment(bvec, bio, i) {
@@ -535,6 +539,10 @@ static int nvme_map_bio(struct nvme_queue *nvmeq, struct nvme_iod *iod,
 							bvec->bv_offset);
 			nsegs++;
 		}
+
+		if (split_len - length < bvec->bv_len)
+			return nvme_split_and_submit(bio, nvmeq, i, split_len,
+							split_len - length);
 		length += bvec->bv_len;
 		bvprv = bvec;
 	}
@@ -543,6 +551,7 @@ static int nvme_map_bio(struct nvme_queue *nvmeq, struct nvme_iod *iod,
 	if (dma_map_sg(nvmeq->q_dmadev, iod->sg, iod->nents, dma_dir) == 0)
 		return -ENOMEM;
 
+	BUG_ON(length != bio->bi_size);
 	return length;
 }
 
@@ -1612,6 +1621,7 @@ static int nvme_dev_add(struct nvme_dev *dev)
 	struct nvme_id_ns *id_ns;
 	void *mem;
 	dma_addr_t dma_addr;
+	int shift = NVME_CAP_MPSMIN(readq(&dev->bar->cap)) + 12;
 
 	res = nvme_setup_io_queues(dev);
 	if (res)
@@ -1634,10 +1644,11 @@ static int nvme_dev_add(struct nvme_dev *dev)
 	memcpy(dev->serial, ctrl->sn, sizeof(ctrl->sn));
 	memcpy(dev->model, ctrl->mn, sizeof(ctrl->mn));
 	memcpy(dev->firmware_rev, ctrl->fr, sizeof(ctrl->fr));
-	if (ctrl->mdts) {
-		int shift = NVME_CAP_MPSMIN(readq(&dev->bar->cap)) + 12;
+	if (ctrl->mdts)
 		dev->max_hw_sectors = 1 << (ctrl->mdts + shift - 9);
-	}
+	if ((dev->pci_dev->vendor == PCI_VENDOR_ID_INTEL) &&
+			(dev->pci_dev->device == 0x0953) && ctrl->vs[3])
+		dev->stripe_size = 1 << (ctrl->vs[3] + shift);
 
 	id_ns = mem;
 	for (i = 1; i <= nn; i++) {
diff --git a/include/linux/nvme.h b/include/linux/nvme.h
index 9b6fba872f47..af29b0e0b092 100644
--- a/include/linux/nvme.h
+++ b/include/linux/nvme.h
@@ -536,6 +536,7 @@ struct nvme_dev {
 	char model[40];
 	char firmware_rev[8];
 	u32 max_hw_sectors;
+	u32 stripe_size;
 	u16 oncs;
 };