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-rw-r--r--drivers/ata/sata_nv.c2
-rw-r--r--drivers/block/DAC960.c2
-rw-r--r--drivers/block/cciss.c5
-rw-r--r--drivers/block/cpqarray.c5
-rw-r--r--drivers/block/drbd/drbd_nl.c3
-rw-r--r--drivers/block/paride/pf.c3
-rw-r--r--drivers/block/pktcdvd.c4
-rw-r--r--drivers/block/ps3disk.c3
-rw-r--r--drivers/block/ps3vram.c3
-rw-r--r--drivers/block/sunvdc.c3
-rw-r--r--drivers/block/sx8.c3
-rw-r--r--drivers/block/ub.c3
-rw-r--r--drivers/block/viodasd.c3
-rw-r--r--drivers/block/xen-blkfront.c3
-rw-r--r--drivers/cdrom/gdrom.c2
-rw-r--r--drivers/cdrom/viocd.c3
-rw-r--r--drivers/ide/ide-probe.c3
-rw-r--r--drivers/md/raid5.c2
-rw-r--r--drivers/memstick/core/mspro_block.c3
-rw-r--r--drivers/message/i2o/i2o_block.c3
-rw-r--r--drivers/mmc/card/queue.c6
-rw-r--r--drivers/s390/block/dasd.c3
-rw-r--r--drivers/s390/char/tape_block.c3
-rw-r--r--drivers/scsi/ibmvscsi/ibmvfc.c4
-rw-r--r--drivers/scsi/scsi_lib.c4
-rw-r--r--drivers/scsi/sg.c6
-rw-r--r--drivers/scsi/st.c3
-rw-r--r--drivers/staging/hv/blkvsc_drv.c5
28 files changed, 33 insertions, 62 deletions
diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c
index 0c82d335c55..684fe04dbbb 100644
--- a/drivers/ata/sata_nv.c
+++ b/drivers/ata/sata_nv.c
@@ -772,7 +772,7 @@ static int nv_adma_slave_config(struct scsi_device *sdev)
}
blk_queue_segment_boundary(sdev->request_queue, segment_boundary);
- blk_queue_max_hw_segments(sdev->request_queue, sg_tablesize);
+ blk_queue_max_segments(sdev->request_queue, sg_tablesize);
ata_port_printk(ap, KERN_INFO,
"DMA mask 0x%llX, segment boundary 0x%lX, hw segs %hu\n",
(unsigned long long)*ap->host->dev->dma_mask,
diff --git a/drivers/block/DAC960.c b/drivers/block/DAC960.c
index 1c0cd35e191..459f1bc25a7 100644
--- a/drivers/block/DAC960.c
+++ b/drivers/block/DAC960.c
@@ -2534,7 +2534,7 @@ static bool DAC960_RegisterBlockDevice(DAC960_Controller_T *Controller)
blk_queue_bounce_limit(RequestQueue, Controller->BounceBufferLimit);
RequestQueue->queuedata = Controller;
blk_queue_max_hw_segments(RequestQueue, Controller->DriverScatterGatherLimit);
- blk_queue_max_phys_segments(RequestQueue, Controller->DriverScatterGatherLimit);
+ blk_queue_max_segments(RequestQueue, Controller->DriverScatterGatherLimit);
blk_queue_max_hw_sectors(RequestQueue, Controller->MaxBlocksPerCommand);
disk->queue = RequestQueue;
sprintf(disk->disk_name, "rd/c%dd%d", Controller->ControllerNumber, n);
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index 030e52d7225..a29e69418a0 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -1797,10 +1797,7 @@ static int cciss_add_disk(ctlr_info_t *h, struct gendisk *disk,
blk_queue_bounce_limit(disk->queue, h->pdev->dma_mask);
/* This is a hardware imposed limit. */
- blk_queue_max_hw_segments(disk->queue, h->maxsgentries);
-
- /* This is a limit in the driver and could be eliminated. */
- blk_queue_max_phys_segments(disk->queue, h->maxsgentries);
+ blk_queue_max_segments(disk->queue, h->maxsgentries);
blk_queue_max_hw_sectors(disk->queue, h->cciss_max_sectors);
diff --git a/drivers/block/cpqarray.c b/drivers/block/cpqarray.c
index 6422651ec36..91d11631cec 100644
--- a/drivers/block/cpqarray.c
+++ b/drivers/block/cpqarray.c
@@ -448,11 +448,8 @@ static int __init cpqarray_register_ctlr( int i, struct pci_dev *pdev)
blk_queue_bounce_limit(q, hba[i]->pci_dev->dma_mask);
/* This is a hardware imposed limit. */
- blk_queue_max_hw_segments(q, SG_MAX);
+ blk_queue_max_segments(q, SG_MAX);
- /* This is a driver limit and could be eliminated. */
- blk_queue_max_phys_segments(q, SG_MAX);
-
init_timer(&hba[i]->timer);
hba[i]->timer.expires = jiffies + IDA_TIMER;
hba[i]->timer.data = (unsigned long)hba[i];
diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c
index 9b55e64196f..4df3b40b105 100644
--- a/drivers/block/drbd/drbd_nl.c
+++ b/drivers/block/drbd/drbd_nl.c
@@ -710,8 +710,7 @@ void drbd_setup_queue_param(struct drbd_conf *mdev, unsigned int max_seg_s) __mu
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_phys_segments(q, max_segments ? max_segments : MAX_PHYS_SEGMENTS);
- blk_queue_max_hw_segments(q, max_segments ? max_segments : MAX_HW_SEGMENTS);
+ 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);
diff --git a/drivers/block/paride/pf.c b/drivers/block/paride/pf.c
index ea54ea39355..ddb4f9abd48 100644
--- a/drivers/block/paride/pf.c
+++ b/drivers/block/paride/pf.c
@@ -956,8 +956,7 @@ static int __init pf_init(void)
return -ENOMEM;
}
- blk_queue_max_phys_segments(pf_queue, cluster);
- blk_queue_max_hw_segments(pf_queue, cluster);
+ blk_queue_max_segments(pf_queue, cluster);
for (pf = units, unit = 0; unit < PF_UNITS; pf++, unit++) {
struct gendisk *disk = pf->disk;
diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index 6e1daa24da2..b72935b8f20 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -950,14 +950,14 @@ static void pkt_iosched_process_queue(struct pktcdvd_device *pd)
static int pkt_set_segment_merging(struct pktcdvd_device *pd, struct request_queue *q)
{
if ((pd->settings.size << 9) / CD_FRAMESIZE
- <= queue_max_phys_segments(q)) {
+ <= queue_max_segments(q)) {
/*
* The cdrom device can handle one segment/frame
*/
clear_bit(PACKET_MERGE_SEGS, &pd->flags);
return 0;
} else if ((pd->settings.size << 9) / PAGE_SIZE
- <= queue_max_phys_segments(q)) {
+ <= queue_max_segments(q)) {
/*
* We can handle this case at the expense of some extra memory
* copies during write operations
diff --git a/drivers/block/ps3disk.c b/drivers/block/ps3disk.c
index 9cd1a4a542b..bc95469d33c 100644
--- a/drivers/block/ps3disk.c
+++ b/drivers/block/ps3disk.c
@@ -482,8 +482,7 @@ static int __devinit ps3disk_probe(struct ps3_system_bus_device *_dev)
blk_queue_ordered(queue, QUEUE_ORDERED_DRAIN_FLUSH,
ps3disk_prepare_flush);
- blk_queue_max_phys_segments(queue, -1);
- blk_queue_max_hw_segments(queue, -1);
+ blk_queue_max_segments(queue, -1);
blk_queue_max_segment_size(queue, dev->bounce_size);
gendisk = alloc_disk(PS3DISK_MINORS);
diff --git a/drivers/block/ps3vram.c b/drivers/block/ps3vram.c
index 6416b262934..83ebb390b16 100644
--- a/drivers/block/ps3vram.c
+++ b/drivers/block/ps3vram.c
@@ -751,8 +751,7 @@ static int __devinit ps3vram_probe(struct ps3_system_bus_device *dev)
priv->queue = queue;
queue->queuedata = dev;
blk_queue_make_request(queue, ps3vram_make_request);
- blk_queue_max_phys_segments(queue, MAX_PHYS_SEGMENTS);
- blk_queue_max_hw_segments(queue, MAX_HW_SEGMENTS);
+ blk_queue_max_segments(queue, BLK_MAX_HW_SEGMENTS);
blk_queue_max_segment_size(queue, BLK_MAX_SEGMENT_SIZE);
blk_queue_max_hw_sectors(queue, BLK_SAFE_MAX_SECTORS);
diff --git a/drivers/block/sunvdc.c b/drivers/block/sunvdc.c
index dd30cddd0f7..48e8fee9f2d 100644
--- a/drivers/block/sunvdc.c
+++ b/drivers/block/sunvdc.c
@@ -691,8 +691,7 @@ static int probe_disk(struct vdc_port *port)
port->disk = g;
- blk_queue_max_hw_segments(q, port->ring_cookies);
- blk_queue_max_phys_segments(q, port->ring_cookies);
+ blk_queue_max_segments(q, port->ring_cookies);
blk_queue_max_hw_sectors(q, port->max_xfer_size);
g->major = vdc_major;
g->first_minor = port->vio.vdev->dev_no << PARTITION_SHIFT;
diff --git a/drivers/block/sx8.c b/drivers/block/sx8.c
index 7bd7b2f8311..b70f0fca9a4 100644
--- a/drivers/block/sx8.c
+++ b/drivers/block/sx8.c
@@ -1518,8 +1518,7 @@ static int carm_init_disks(struct carm_host *host)
break;
}
disk->queue = q;
- blk_queue_max_hw_segments(q, CARM_MAX_REQ_SG);
- blk_queue_max_phys_segments(q, CARM_MAX_REQ_SG);
+ blk_queue_max_segments(q, CARM_MAX_REQ_SG);
blk_queue_segment_boundary(q, CARM_SG_BOUNDARY);
q->queuedata = port;
diff --git a/drivers/block/ub.c b/drivers/block/ub.c
index 352ea24d66e..2e889838e81 100644
--- a/drivers/block/ub.c
+++ b/drivers/block/ub.c
@@ -2320,8 +2320,7 @@ static int ub_probe_lun(struct ub_dev *sc, int lnum)
disk->queue = q;
blk_queue_bounce_limit(q, BLK_BOUNCE_HIGH);
- blk_queue_max_hw_segments(q, UB_MAX_REQ_SG);
- blk_queue_max_phys_segments(q, UB_MAX_REQ_SG);
+ blk_queue_max_segments(q, UB_MAX_REQ_SG);
blk_queue_segment_boundary(q, 0xffffffff); /* Dubious. */
blk_queue_max_hw_sectors(q, UB_MAX_SECTORS);
blk_queue_logical_block_size(q, lun->capacity.bsize);
diff --git a/drivers/block/viodasd.c b/drivers/block/viodasd.c
index d44ece7d7b7..c12b31362ac 100644
--- a/drivers/block/viodasd.c
+++ b/drivers/block/viodasd.c
@@ -471,8 +471,7 @@ retry:
}
d->disk = g;
- blk_queue_max_hw_segments(q, VIOMAXBLOCKDMA);
- blk_queue_max_phys_segments(q, VIOMAXBLOCKDMA);
+ blk_queue_max_segments(q, VIOMAXBLOCKDMA);
blk_queue_max_hw_sectors(q, VIODASD_MAXSECTORS);
g->major = VIODASD_MAJOR;
g->first_minor = dev_no << PARTITION_SHIFT;
diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c
index f9861aaa1fe..9c09694b252 100644
--- a/drivers/block/xen-blkfront.c
+++ b/drivers/block/xen-blkfront.c
@@ -353,8 +353,7 @@ static int xlvbd_init_blk_queue(struct gendisk *gd, u16 sector_size)
blk_queue_max_segment_size(rq, PAGE_SIZE);
/* Ensure a merged request will fit in a single I/O ring slot. */
- blk_queue_max_phys_segments(rq, BLKIF_MAX_SEGMENTS_PER_REQUEST);
- blk_queue_max_hw_segments(rq, BLKIF_MAX_SEGMENTS_PER_REQUEST);
+ blk_queue_max_segments(rq, BLKIF_MAX_SEGMENTS_PER_REQUEST);
/* Make sure buffer addresses are sector-aligned. */
blk_queue_dma_alignment(rq, 511);
diff --git a/drivers/cdrom/gdrom.c b/drivers/cdrom/gdrom.c
index e789e6c9a42..03c71f7698c 100644
--- a/drivers/cdrom/gdrom.c
+++ b/drivers/cdrom/gdrom.c
@@ -741,7 +741,7 @@ static int __devinit probe_gdrom_setupqueue(void)
{
blk_queue_logical_block_size(gd.gdrom_rq, GDROM_HARD_SECTOR);
/* using DMA so memory will need to be contiguous */
- blk_queue_max_hw_segments(gd.gdrom_rq, 1);
+ blk_queue_max_segments(gd.gdrom_rq, 1);
/* set a large max size to get most from DMA */
blk_queue_max_segment_size(gd.gdrom_rq, 0x40000);
gd.disk->queue = gd.gdrom_rq;
diff --git a/drivers/cdrom/viocd.c b/drivers/cdrom/viocd.c
index b1dfd23eb83..cc435be0bc1 100644
--- a/drivers/cdrom/viocd.c
+++ b/drivers/cdrom/viocd.c
@@ -616,8 +616,7 @@ static int viocd_probe(struct vio_dev *vdev, const struct vio_device_id *id)
gendisk->first_minor = deviceno;
strncpy(gendisk->disk_name, c->name,
sizeof(gendisk->disk_name));
- blk_queue_max_hw_segments(q, 1);
- blk_queue_max_phys_segments(q, 1);
+ blk_queue_max_segments(q, 1);
blk_queue_max_hw_sectors(q, 4096 / 512);
gendisk->queue = q;
gendisk->fops = &viocd_fops;
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index 1ec8b31277b..f8c1ae6ad74 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -790,8 +790,7 @@ static int ide_init_queue(ide_drive_t *drive)
max_sg_entries >>= 1;
#endif /* CONFIG_PCI */
- blk_queue_max_hw_segments(q, max_sg_entries);
- blk_queue_max_phys_segments(q, max_sg_entries);
+ blk_queue_max_segments(q, max_sg_entries);
/* assign drive queue */
drive->queue = q;
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index ceb24afdc14..509c8f3dd9a 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -3739,7 +3739,7 @@ static int bio_fits_rdev(struct bio *bi)
if ((bi->bi_size>>9) > queue_max_sectors(q))
return 0;
blk_recount_segments(q, bi);
- if (bi->bi_phys_segments > queue_max_phys_segments(q))
+ if (bi->bi_phys_segments > queue_max_segments(q))
return 0;
if (q->merge_bvec_fn)
diff --git a/drivers/memstick/core/mspro_block.c b/drivers/memstick/core/mspro_block.c
index 44d4178c4c1..972b87069d5 100644
--- a/drivers/memstick/core/mspro_block.c
+++ b/drivers/memstick/core/mspro_block.c
@@ -1227,8 +1227,7 @@ static int mspro_block_init_disk(struct memstick_dev *card)
blk_queue_bounce_limit(msb->queue, limit);
blk_queue_max_hw_sectors(msb->queue, MSPRO_BLOCK_MAX_PAGES);
- blk_queue_max_phys_segments(msb->queue, MSPRO_BLOCK_MAX_SEGS);
- blk_queue_max_hw_segments(msb->queue, MSPRO_BLOCK_MAX_SEGS);
+ blk_queue_max_segments(msb->queue, MSPRO_BLOCK_MAX_SEGS);
blk_queue_max_segment_size(msb->queue,
MSPRO_BLOCK_MAX_PAGES * msb->page_size);
diff --git a/drivers/message/i2o/i2o_block.c b/drivers/message/i2o/i2o_block.c
index d033cfdb516..2658b1484a2 100644
--- a/drivers/message/i2o/i2o_block.c
+++ b/drivers/message/i2o/i2o_block.c
@@ -1065,9 +1065,8 @@ static int i2o_block_probe(struct device *dev)
queue = gd->queue;
queue->queuedata = i2o_blk_dev;
- blk_queue_max_phys_segments(queue, I2O_MAX_PHYS_SEGMENTS);
blk_queue_max_hw_sectors(queue, max_sectors);
- blk_queue_max_hw_segments(queue, i2o_sg_tablesize(c, body_size));
+ blk_queue_max_segments(queue, i2o_sg_tablesize(c, body_size));
osm_debug("max sectors = %d\n", queue->max_sectors);
osm_debug("phys segments = %d\n", queue->max_phys_segments);
diff --git a/drivers/mmc/card/queue.c b/drivers/mmc/card/queue.c
index 09b633d5657..381fe032caa 100644
--- a/drivers/mmc/card/queue.c
+++ b/drivers/mmc/card/queue.c
@@ -155,8 +155,7 @@ int mmc_init_queue(struct mmc_queue *mq, struct mmc_card *card, spinlock_t *lock
if (mq->bounce_buf) {
blk_queue_bounce_limit(mq->queue, BLK_BOUNCE_ANY);
blk_queue_max_hw_sectors(mq->queue, bouncesz / 512);
- blk_queue_max_phys_segments(mq->queue, bouncesz / 512);
- blk_queue_max_hw_segments(mq->queue, bouncesz / 512);
+ blk_queue_max_segments(mq->queue, bouncesz / 512);
blk_queue_max_segment_size(mq->queue, bouncesz);
mq->sg = kmalloc(sizeof(struct scatterlist),
@@ -182,8 +181,7 @@ int mmc_init_queue(struct mmc_queue *mq, struct mmc_card *card, spinlock_t *lock
blk_queue_bounce_limit(mq->queue, limit);
blk_queue_max_hw_sectors(mq->queue,
min(host->max_blk_count, host->max_req_size / 512));
- blk_queue_max_phys_segments(mq->queue, host->max_phys_segs);
- blk_queue_max_hw_segments(mq->queue, host->max_hw_segs);
+ blk_queue_max_segments(mq->queue, host->max_hw_segs);
blk_queue_max_segment_size(mq->queue, host->max_seg_size);
mq->sg = kmalloc(sizeof(struct scatterlist) *
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index 14b1e25b9dc..8831e9308d0 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -2130,8 +2130,7 @@ static void dasd_setup_queue(struct dasd_block *block)
blk_queue_logical_block_size(block->request_queue, block->bp_block);
max = block->base->discipline->max_blocks << block->s2b_shift;
blk_queue_max_hw_sectors(block->request_queue, max);
- blk_queue_max_phys_segments(block->request_queue, -1L);
- blk_queue_max_hw_segments(block->request_queue, -1L);
+ blk_queue_max_segments(block->request_queue, -1L);
/* with page sized segments we can translate each segement into
* one idaw/tidaw
*/
diff --git a/drivers/s390/char/tape_block.c b/drivers/s390/char/tape_block.c
index 509ed056fdd..097da8ce6be 100644
--- a/drivers/s390/char/tape_block.c
+++ b/drivers/s390/char/tape_block.c
@@ -223,8 +223,7 @@ tapeblock_setup_device(struct tape_device * device)
blk_queue_logical_block_size(blkdat->request_queue, TAPEBLOCK_HSEC_SIZE);
blk_queue_max_hw_sectors(blkdat->request_queue, TAPEBLOCK_MAX_SEC);
- blk_queue_max_phys_segments(blkdat->request_queue, -1L);
- blk_queue_max_hw_segments(blkdat->request_queue, -1L);
+ blk_queue_max_segments(blkdat->request_queue, -1L);
blk_queue_max_segment_size(blkdat->request_queue, -1L);
blk_queue_segment_boundary(blkdat->request_queue, -1L);
diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c
index 87b536a97cb..732f6d35b4a 100644
--- a/drivers/scsi/ibmvscsi/ibmvfc.c
+++ b/drivers/scsi/ibmvscsi/ibmvfc.c
@@ -4195,7 +4195,7 @@ static void ibmvfc_tgt_add_rport(struct ibmvfc_target *tgt)
if (tgt->service_parms.class3_parms[0] & 0x80000000)
rport->supported_classes |= FC_COS_CLASS3;
if (rport->rqst_q)
- blk_queue_max_hw_segments(rport->rqst_q, 1);
+ blk_queue_max_segments(rport->rqst_q, 1);
} else
tgt_dbg(tgt, "rport add failed\n");
spin_unlock_irqrestore(vhost->host->host_lock, flags);
@@ -4669,7 +4669,7 @@ static int ibmvfc_probe(struct vio_dev *vdev, const struct vio_device_id *id)
}
if (shost_to_fc_host(shost)->rqst_q)
- blk_queue_max_hw_segments(shost_to_fc_host(shost)->rqst_q, 1);
+ blk_queue_max_segments(shost_to_fc_host(shost)->rqst_q, 1);
dev_set_drvdata(dev, vhost);
spin_lock(&ibmvfc_driver_lock);
list_add_tail(&vhost->queue, &ibmvfc_head);
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index ac3cca74bdf..f8fbf47377a 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -1624,8 +1624,8 @@ struct request_queue *__scsi_alloc_queue(struct Scsi_Host *shost,
/*
* this limit is imposed by hardware restrictions
*/
- blk_queue_max_hw_segments(q, shost->sg_tablesize);
- blk_queue_max_phys_segments(q, SCSI_MAX_SG_CHAIN_SEGMENTS);
+ blk_queue_max_segments(q, min_t(unsigned short, shost->sg_tablesize,
+ SCSI_MAX_SG_CHAIN_SEGMENTS));
blk_queue_max_hw_sectors(q, shost->max_sectors);
blk_queue_bounce_limit(q, scsi_calculate_bounce_limit(shost));
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index 040f751809e..c996d98636f 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -287,8 +287,7 @@ sg_open(struct inode *inode, struct file *filp)
if (list_empty(&sdp->sfds)) { /* no existing opens on this device */
sdp->sgdebug = 0;
q = sdp->device->request_queue;
- sdp->sg_tablesize = min(queue_max_hw_segments(q),
- queue_max_phys_segments(q));
+ sdp->sg_tablesize = queue_max_segments(q);
}
if ((sfp = sg_add_sfp(sdp, dev)))
filp->private_data = sfp;
@@ -1376,8 +1375,7 @@ static Sg_device *sg_alloc(struct gendisk *disk, struct scsi_device *scsidp)
sdp->device = scsidp;
INIT_LIST_HEAD(&sdp->sfds);
init_waitqueue_head(&sdp->o_excl_wait);
- sdp->sg_tablesize = min(queue_max_hw_segments(q),
- queue_max_phys_segments(q));
+ sdp->sg_tablesize = queue_max_segments(q);
sdp->index = k;
kref_init(&sdp->d_ref);
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index d04ea9a6f67..f67d1a159aa 100644
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -3983,8 +3983,7 @@ static int st_probe(struct device *dev)
return -ENODEV;
}
- i = min(queue_max_hw_segments(SDp->request_queue),
- queue_max_phys_segments(SDp->request_queue));
+ i = queue_max_segments(SDp->request_queue);
if (st_max_sg_segs < i)
i = st_max_sg_segs;
buffer = new_tape_buffer((SDp->host)->unchecked_isa_dma, i);
diff --git a/drivers/staging/hv/blkvsc_drv.c b/drivers/staging/hv/blkvsc_drv.c
index 62b282844a5..45d908114d1 100644
--- a/drivers/staging/hv/blkvsc_drv.c
+++ b/drivers/staging/hv/blkvsc_drv.c
@@ -363,10 +363,7 @@ static int blkvsc_probe(struct device *device)
blkdev->gd->queue = blk_init_queue(blkvsc_request, &blkdev->lock);
blk_queue_max_segment_size(blkdev->gd->queue, PAGE_SIZE);
- blk_queue_max_phys_segments(blkdev->gd->queue,
- MAX_MULTIPAGE_BUFFER_COUNT);
- blk_queue_max_hw_segments(blkdev->gd->queue,
- MAX_MULTIPAGE_BUFFER_COUNT);
+ blk_queue_max_segments(blkdev->gd->queue, MAX_MULTIPAGE_BUFFER_COUNT);
blk_queue_segment_boundary(blkdev->gd->queue, PAGE_SIZE-1);
blk_queue_bounce_limit(blkdev->gd->queue, BLK_BOUNCE_ANY);
blk_queue_dma_alignment(blkdev->gd->queue, 511);