diff --git a/drivers/block/drbd/drbd_actlog.c b/drivers/block/drbd/drbd_actlog.c
index b3f1854..b4adb58 100644
--- a/drivers/block/drbd/drbd_actlog.c
+++ b/drivers/block/drbd/drbd_actlog.c
@@ -952,7 +952,7 @@
 	int wake_up = 0;
 	unsigned long flags;
 
-	if (size <= 0 || (size & 0x1ff) != 0 || size > DRBD_MAX_SEGMENT_SIZE) {
+	if (size <= 0 || (size & 0x1ff) != 0 || size > DRBD_MAX_BIO_SIZE) {
 		dev_err(DEV, "drbd_set_in_sync: sector=%llus size=%d nonsense!\n",
 				(unsigned long long)sector, size);
 		return;
@@ -1002,7 +1002,7 @@
 /*
  * this is intended to set one request worth of data out of sync.
  * affects at least 1 bit,
- * and at most 1+DRBD_MAX_SEGMENT_SIZE/BM_BLOCK_SIZE bits.
+ * and at most 1+DRBD_MAX_BIO_SIZE/BM_BLOCK_SIZE bits.
  *
  * called by tl_clear and drbd_send_dblock (==drbd_make_request).
  * so this can be _any_ process.
@@ -1015,7 +1015,7 @@
 	unsigned int enr, count;
 	struct lc_element *e;
 
-	if (size <= 0 || (size & 0x1ff) != 0 || size > DRBD_MAX_SEGMENT_SIZE) {
+	if (size <= 0 || (size & 0x1ff) != 0 || size > DRBD_MAX_BIO_SIZE) {
 		dev_err(DEV, "sector: %llus, size: %d\n",
 			(unsigned long long)sector, size);
 		return;
@@ -1387,7 +1387,7 @@
 	sector_t esector, nr_sectors;
 	int wake_up = 0;
 
-	if (size <= 0 || (size & 0x1ff) != 0 || size > DRBD_MAX_SEGMENT_SIZE) {
+	if (size <= 0 || (size & 0x1ff) != 0 || size > DRBD_MAX_BIO_SIZE) {
 		dev_err(DEV, "drbd_rs_failed_io: sector=%llus size=%d nonsense!\n",
 				(unsigned long long)sector, size);
 		return;
diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h
index 85207b2..bcba274 100644
--- a/drivers/block/drbd/drbd_int.h
+++ b/drivers/block/drbd/drbd_int.h
@@ -512,7 +512,7 @@
 	u64	    d_size;  /* size of disk */
 	u64	    u_size;  /* user requested size */
 	u64	    c_size;  /* current exported size */
-	u32	    max_segment_size;  /* Maximal size of a BIO */
+	u32	    max_bio_size;  /* Maximal size of a BIO */
 	u16	    queue_order_type;  /* not yet implemented in DRBD*/
 	u16	    dds_flags; /* use enum dds_flags here. */
 } __packed;
@@ -1398,7 +1398,7 @@
  * With a value of 8 all IO in one 128K block make it to the same slot of the
  * hash table. */
 #define HT_SHIFT 8
-#define DRBD_MAX_SEGMENT_SIZE (1U<<(9+HT_SHIFT))
+#define DRBD_MAX_BIO_SIZE (1U<<(9+HT_SHIFT))
 
 #define DRBD_MAX_SIZE_H80_PACKET (1 << 15) /* The old header only allows packets up to 32Kib data */
 
diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c
index 451fc36..9d9c2ed3 100644
--- a/drivers/block/drbd/drbd_main.c
+++ b/drivers/block/drbd/drbd_main.c
@@ -1924,7 +1924,7 @@
 	p.d_size = cpu_to_be64(d_size);
 	p.u_size = cpu_to_be64(u_size);
 	p.c_size = cpu_to_be64(trigger_reply ? 0 : drbd_get_capacity(mdev->this_bdev));
-	p.max_segment_size = cpu_to_be32(queue_max_segment_size(mdev->rq_queue));
+	p.max_bio_size = cpu_to_be32(queue_max_hw_sectors(mdev->rq_queue) << 9);
 	p.queue_order_type = cpu_to_be16(q_order_type);
 	p.dds_flags = cpu_to_be16(flags);
 
@@ -2952,7 +2952,7 @@
 static int drbd_create_mempools(void)
 {
 	struct page *page;
-	const int number = (DRBD_MAX_SEGMENT_SIZE/PAGE_SIZE) * minor_count;
+	const int number = (DRBD_MAX_BIO_SIZE/PAGE_SIZE) * minor_count;
 	int i;
 
 	/* prepare our caches and mempools */
@@ -3218,7 +3218,7 @@
 	q->backing_dev_info.congested_data = mdev;
 
 	blk_queue_make_request(q, drbd_make_request_26);
-	blk_queue_max_segment_size(q, DRBD_MAX_SEGMENT_SIZE);
+	blk_queue_max_hw_sectors(q, DRBD_MAX_BIO_SIZE >> 9);
 	blk_queue_bounce_limit(q, BLK_BOUNCE_ANY);
 	blk_queue_merge_bvec(q, drbd_merge_bvec);
 	q->queue_lock = &mdev->req_lock;
diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c
index dad5598..9e27d82 100644
--- a/drivers/block/drbd/drbd_nl.c
+++ b/drivers/block/drbd/drbd_nl.c
@@ -765,22 +765,21 @@
 	return 0;
 }
 
-void drbd_setup_queue_param(struct drbd_conf *mdev, unsigned int max_seg_s) __must_hold(local)
+void drbd_setup_queue_param(struct drbd_conf *mdev, unsigned int max_bio_size) __must_hold(local)
 {
 	struct request_queue * const q = mdev->rq_queue;
 	struct request_queue * const b = mdev->ldev->backing_bdev->bd_disk->queue;
 	int max_segments = mdev->ldev->dc.max_bio_bvecs;
+	int max_hw_sectors = min(queue_max_hw_sectors(b), max_bio_size >> 9);
 
-	max_seg_s = min(queue_max_sectors(b) * queue_logical_block_size(b), max_seg_s);
-
-	blk_queue_max_hw_sectors(q, max_seg_s >> 9);
-	blk_queue_max_segments(q, max_segments ? max_segments : BLK_MAX_SEGMENTS);
-	blk_queue_max_segment_size(q, max_seg_s);
 	blk_queue_logical_block_size(q, 512);
-	blk_queue_segment_boundary(q, PAGE_SIZE-1);
-	blk_stack_limits(&q->limits, &b->limits, 0);
+	blk_queue_max_hw_sectors(q, max_hw_sectors);
+	/* This is the workaround for "bio would need to, but cannot, be split" */
+	blk_queue_max_segments(q, max_segments ? max_segments : BLK_MAX_SEGMENTS);
+	blk_queue_segment_boundary(q, PAGE_CACHE_SIZE-1);
+	blk_queue_stack_limits(q, b);
 
-	dev_info(DEV, "max_segment_size ( = BIO size ) = %u\n", queue_max_segment_size(q));
+	dev_info(DEV, "max BIO size = %u\n", queue_max_hw_sectors(q) << 9);
 
 	if (q->backing_dev_info.ra_pages != b->backing_dev_info.ra_pages) {
 		dev_info(DEV, "Adjusting my ra_pages to backing device's (%lu -> %lu)\n",
@@ -858,7 +857,7 @@
 	struct block_device *bdev;
 	struct lru_cache *resync_lru = NULL;
 	union drbd_state ns, os;
-	unsigned int max_seg_s;
+	unsigned int max_bio_size;
 	int rv;
 	int cp_discovered = 0;
 	int logical_block_size;
@@ -1109,20 +1108,20 @@
 	mdev->read_cnt = 0;
 	mdev->writ_cnt = 0;
 
-	max_seg_s = DRBD_MAX_SEGMENT_SIZE;
+	max_bio_size = DRBD_MAX_BIO_SIZE;
 	if (mdev->state.conn == C_CONNECTED) {
 		/* We are Primary, Connected, and now attach a new local
 		 * backing store. We must not increase the user visible maximum
 		 * bio size on this device to something the peer may not be
 		 * able to handle. */
 		if (mdev->agreed_pro_version < 94)
-			max_seg_s = queue_max_segment_size(mdev->rq_queue);
+			max_bio_size = queue_max_hw_sectors(mdev->rq_queue) << 9;
 		else if (mdev->agreed_pro_version == 94)
-			max_seg_s = DRBD_MAX_SIZE_H80_PACKET;
+			max_bio_size = DRBD_MAX_SIZE_H80_PACKET;
 		/* else: drbd 8.3.9 and later, stay with default */
 	}
 
-	drbd_setup_queue_param(mdev, max_seg_s);
+	drbd_setup_queue_param(mdev, max_bio_size);
 
 	/* If I am currently not R_PRIMARY,
 	 * but meta data primary indicator is set,
diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c
index ca213c6..79e7b57 100644
--- a/drivers/block/drbd/drbd_receiver.c
+++ b/drivers/block/drbd/drbd_receiver.c
@@ -277,7 +277,7 @@
 	atomic_t *a = is_net ? &mdev->pp_in_use_by_net : &mdev->pp_in_use;
 	int i;
 
-	if (drbd_pp_vacant > (DRBD_MAX_SEGMENT_SIZE/PAGE_SIZE)*minor_count)
+	if (drbd_pp_vacant > (DRBD_MAX_BIO_SIZE/PAGE_SIZE)*minor_count)
 		i = page_chain_free(page);
 	else {
 		struct page *tmp;
@@ -1240,7 +1240,7 @@
 	data_size -= dgs;
 
 	ERR_IF(data_size &  0x1ff) return NULL;
-	ERR_IF(data_size >  DRBD_MAX_SEGMENT_SIZE) return NULL;
+	ERR_IF(data_size >  DRBD_MAX_BIO_SIZE) return NULL;
 
 	/* even though we trust out peer,
 	 * we sometimes have to double check. */
@@ -1917,7 +1917,7 @@
 	sector = be64_to_cpu(p->sector);
 	size   = be32_to_cpu(p->blksize);
 
-	if (size <= 0 || (size & 0x1ff) != 0 || size > DRBD_MAX_SEGMENT_SIZE) {
+	if (size <= 0 || (size & 0x1ff) != 0 || size > DRBD_MAX_BIO_SIZE) {
 		dev_err(DEV, "%s:%d: sector: %llus, size: %u\n", __FILE__, __LINE__,
 				(unsigned long long)sector, size);
 		return FALSE;
@@ -2897,7 +2897,7 @@
 {
 	struct p_sizes *p = &mdev->data.rbuf.sizes;
 	enum determine_dev_size dd = unchanged;
-	unsigned int max_seg_s;
+	unsigned int max_bio_size;
 	sector_t p_size, p_usize, my_usize;
 	int ldsc = 0; /* local disk size changed */
 	enum dds_flags ddsf;
@@ -2970,14 +2970,14 @@
 		}
 
 		if (mdev->agreed_pro_version < 94)
-			max_seg_s = be32_to_cpu(p->max_segment_size);
+			max_bio_size = be32_to_cpu(p->max_bio_size);
 		else if (mdev->agreed_pro_version == 94)
-			max_seg_s = DRBD_MAX_SIZE_H80_PACKET;
+			max_bio_size = DRBD_MAX_SIZE_H80_PACKET;
 		else /* drbd 8.3.8 onwards */
-			max_seg_s = DRBD_MAX_SEGMENT_SIZE;
+			max_bio_size = DRBD_MAX_BIO_SIZE;
 
-		if (max_seg_s != queue_max_segment_size(mdev->rq_queue))
-			drbd_setup_queue_param(mdev, max_seg_s);
+		if (max_bio_size != queue_max_hw_sectors(mdev->rq_queue) << 9)
+			drbd_setup_queue_param(mdev, max_bio_size);
 
 		drbd_setup_order_type(mdev, be16_to_cpu(p->queue_order_type));
 		put_ldev(mdev);
diff --git a/drivers/block/drbd/drbd_req.c b/drivers/block/drbd/drbd_req.c
index ad3fc62..08f53ce 100644
--- a/drivers/block/drbd/drbd_req.c
+++ b/drivers/block/drbd/drbd_req.c
@@ -1047,7 +1047,7 @@
 
 	/* can this bio be split generically?
 	 * Maybe add our own split-arbitrary-bios function. */
-	if (bio->bi_vcnt != 1 || bio->bi_idx != 0 || bio->bi_size > DRBD_MAX_SEGMENT_SIZE) {
+	if (bio->bi_vcnt != 1 || bio->bi_idx != 0 || bio->bi_size > DRBD_MAX_BIO_SIZE) {
 		/* rather error out here than BUG in bio_split */
 		dev_err(DEV, "bio would need to, but cannot, be split: "
 		    "(vcnt=%u,idx=%u,size=%u,sector=%llu)\n",
@@ -1098,7 +1098,7 @@
 }
 
 /* This is called by bio_add_page().  With this function we reduce
- * the number of BIOs that span over multiple DRBD_MAX_SEGMENT_SIZEs
+ * the number of BIOs that span over multiple DRBD_MAX_BIO_SIZEs
  * units (was AL_EXTENTs).
  *
  * we do the calculation within the lower 32bit of the byte offsets,
@@ -1118,8 +1118,8 @@
 	unsigned int bio_size = bvm->bi_size;
 	int limit, backing_limit;
 
-	limit = DRBD_MAX_SEGMENT_SIZE
-	      - ((bio_offset & (DRBD_MAX_SEGMENT_SIZE-1)) + bio_size);
+	limit = DRBD_MAX_BIO_SIZE
+	      - ((bio_offset & (DRBD_MAX_BIO_SIZE-1)) + bio_size);
 	if (limit < 0)
 		limit = 0;
 	if (bio_size == 0) {
diff --git a/drivers/block/drbd/drbd_worker.c b/drivers/block/drbd/drbd_worker.c
index af805ef..782d872 100644
--- a/drivers/block/drbd/drbd_worker.c
+++ b/drivers/block/drbd/drbd_worker.c
@@ -524,7 +524,7 @@
 	unsigned long bit;
 	sector_t sector;
 	const sector_t capacity = drbd_get_capacity(mdev->this_bdev);
-	int max_segment_size;
+	int max_bio_size;
 	int number, rollback_i, size;
 	int align, queued, sndbuf;
 	int i = 0;
@@ -559,9 +559,9 @@
 
 	/* starting with drbd 8.3.8, we can handle multi-bio EEs,
 	 * if it should be necessary */
-	max_segment_size =
-		mdev->agreed_pro_version < 94 ? queue_max_segment_size(mdev->rq_queue) :
-		mdev->agreed_pro_version < 95 ?	DRBD_MAX_SIZE_H80_PACKET : DRBD_MAX_SEGMENT_SIZE;
+	max_bio_size =
+		mdev->agreed_pro_version < 94 ? queue_max_hw_sectors(mdev->rq_queue) << 9 :
+		mdev->agreed_pro_version < 95 ?	DRBD_MAX_SIZE_H80_PACKET : DRBD_MAX_BIO_SIZE;
 
 	number = drbd_rs_number_requests(mdev);
 	if (number == 0)
@@ -605,7 +605,7 @@
 			goto next_sector;
 		}
 
-#if DRBD_MAX_SEGMENT_SIZE > BM_BLOCK_SIZE
+#if DRBD_MAX_BIO_SIZE > BM_BLOCK_SIZE
 		/* try to find some adjacent bits.
 		 * we stop if we have already the maximum req size.
 		 *
@@ -615,7 +615,7 @@
 		align = 1;
 		rollback_i = i;
 		for (;;) {
-			if (size + BM_BLOCK_SIZE > max_segment_size)
+			if (size + BM_BLOCK_SIZE > max_bio_size)
 				break;
 
 			/* Be always aligned */