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-rw-r--r--drivers/block/DAC960.c4
-rw-r--r--drivers/block/brd.c2
-rw-r--r--drivers/block/cciss.c7
-rw-r--r--drivers/block/cpqarray.c5
-rw-r--r--drivers/block/drbd/drbd_nl.c5
-rw-r--r--drivers/block/floppy.c2
-rw-r--r--drivers/block/hd.c2
-rw-r--r--drivers/block/mg_disk.c2
-rw-r--r--drivers/block/paride/pd.c2
-rw-r--r--drivers/block/paride/pf.c3
-rw-r--r--drivers/block/pktcdvd.c8
-rw-r--r--drivers/block/ps3disk.c5
-rw-r--r--drivers/block/ps3vram.c7
-rw-r--r--drivers/block/sunvdc.c5
-rw-r--r--drivers/block/sx8.c3
-rw-r--r--drivers/block/ub.c5
-rw-r--r--drivers/block/viodasd.c5
-rw-r--r--drivers/block/xd.c2
-rw-r--r--drivers/block/xen-blkfront.c5
19 files changed, 32 insertions, 47 deletions
diff --git a/drivers/block/DAC960.c b/drivers/block/DAC960.c
index 7412b5d4f5f3..459f1bc25a7b 100644
--- a/drivers/block/DAC960.c
+++ b/drivers/block/DAC960.c
@@ -2534,8 +2534,8 @@ 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_sectors(RequestQueue, Controller->MaxBlocksPerCommand);
+ 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);
disk->major = MajorNumber;
diff --git a/drivers/block/brd.c b/drivers/block/brd.c
index 4f688434daf1..c6ddeacb77fd 100644
--- a/drivers/block/brd.c
+++ b/drivers/block/brd.c
@@ -434,7 +434,7 @@ static struct brd_device *brd_alloc(int i)
goto out_free_dev;
blk_queue_make_request(brd->brd_queue, brd_make_request);
blk_queue_ordered(brd->brd_queue, QUEUE_ORDERED_TAG, NULL);
- blk_queue_max_sectors(brd->brd_queue, 1024);
+ blk_queue_max_hw_sectors(brd->brd_queue, 1024);
blk_queue_bounce_limit(brd->brd_queue, BLK_BOUNCE_ANY);
disk = brd->brd_disk = alloc_disk(1 << part_shift);
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index 86acdca5d0ce..a29e69418a03 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -1797,12 +1797,9 @@ 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);
+ blk_queue_max_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_sectors(disk->queue, h->cciss_max_sectors);
+ blk_queue_max_hw_sectors(disk->queue, h->cciss_max_sectors);
blk_queue_softirq_done(disk->queue, cciss_softirq_done);
diff --git a/drivers/block/cpqarray.c b/drivers/block/cpqarray.c
index 6422651ec364..91d11631cec9 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 1292e0620663..4df3b40b1057 100644
--- a/drivers/block/drbd/drbd_nl.c
+++ b/drivers/block/drbd/drbd_nl.c
@@ -709,9 +709,8 @@ 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_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_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);
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index 3266b4f65daa..b9b117059b62 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -4234,7 +4234,7 @@ static int __init floppy_init(void)
err = -ENOMEM;
goto out_unreg_driver;
}
- blk_queue_max_sectors(floppy_queue, 64);
+ blk_queue_max_hw_sectors(floppy_queue, 64);
blk_register_region(MKDEV(FLOPPY_MAJOR, 0), 256, THIS_MODULE,
floppy_find, NULL, NULL);
diff --git a/drivers/block/hd.c b/drivers/block/hd.c
index d5cdce08ffd2..5116c65c07cb 100644
--- a/drivers/block/hd.c
+++ b/drivers/block/hd.c
@@ -719,7 +719,7 @@ static int __init hd_init(void)
return -ENOMEM;
}
- blk_queue_max_sectors(hd_queue, 255);
+ blk_queue_max_hw_sectors(hd_queue, 255);
init_timer(&device_timer);
device_timer.function = hd_times_out;
blk_queue_logical_block_size(hd_queue, 512);
diff --git a/drivers/block/mg_disk.c b/drivers/block/mg_disk.c
index 02b2583df7fc..5416c9a606e4 100644
--- a/drivers/block/mg_disk.c
+++ b/drivers/block/mg_disk.c
@@ -980,7 +980,7 @@ static int mg_probe(struct platform_device *plat_dev)
__func__, __LINE__);
goto probe_err_6;
}
- blk_queue_max_sectors(host->breq, MG_MAX_SECTS);
+ blk_queue_max_hw_sectors(host->breq, MG_MAX_SECTS);
blk_queue_logical_block_size(host->breq, MG_SECTOR_SIZE);
init_timer(&host->timer);
diff --git a/drivers/block/paride/pd.c b/drivers/block/paride/pd.c
index 569e39e8f114..e712cd51af15 100644
--- a/drivers/block/paride/pd.c
+++ b/drivers/block/paride/pd.c
@@ -906,7 +906,7 @@ static int __init pd_init(void)
if (!pd_queue)
goto out1;
- blk_queue_max_sectors(pd_queue, cluster);
+ blk_queue_max_hw_sectors(pd_queue, cluster);
if (register_blkdev(major, name))
goto out2;
diff --git a/drivers/block/paride/pf.c b/drivers/block/paride/pf.c
index ea54ea393553..ddb4f9abd480 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 7cd2973ebb7b..b72935b8f203 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
@@ -2312,7 +2312,7 @@ static int pkt_open_dev(struct pktcdvd_device *pd, fmode_t write)
* even if the size is a multiple of the packet size.
*/
spin_lock_irq(q->queue_lock);
- blk_queue_max_sectors(q, pd->settings.size);
+ blk_queue_max_hw_sectors(q, pd->settings.size);
spin_unlock_irq(q->queue_lock);
set_bit(PACKET_WRITABLE, &pd->flags);
} else {
@@ -2613,7 +2613,7 @@ static void pkt_init_queue(struct pktcdvd_device *pd)
blk_queue_make_request(q, pkt_make_request);
blk_queue_logical_block_size(q, CD_FRAMESIZE);
- blk_queue_max_sectors(q, PACKET_MAX_SECTORS);
+ blk_queue_max_hw_sectors(q, PACKET_MAX_SECTORS);
blk_queue_merge_bvec(q, pkt_merge_bvec);
q->queuedata = pd;
}
diff --git a/drivers/block/ps3disk.c b/drivers/block/ps3disk.c
index 03a130dca8ab..bc95469d33c1 100644
--- a/drivers/block/ps3disk.c
+++ b/drivers/block/ps3disk.c
@@ -474,7 +474,7 @@ static int __devinit ps3disk_probe(struct ps3_system_bus_device *_dev)
blk_queue_bounce_limit(queue, BLK_BOUNCE_HIGH);
- blk_queue_max_sectors(queue, dev->bounce_size >> 9);
+ blk_queue_max_hw_sectors(queue, dev->bounce_size >> 9);
blk_queue_segment_boundary(queue, -1UL);
blk_queue_dma_alignment(queue, dev->blk_size-1);
blk_queue_logical_block_size(queue, dev->blk_size);
@@ -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 1fb6c3135fc8..83ebb390b164 100644
--- a/drivers/block/ps3vram.c
+++ b/drivers/block/ps3vram.c
@@ -751,10 +751,9 @@ 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_segment_size(queue, MAX_SEGMENT_SIZE);
- blk_queue_max_sectors(queue, SAFE_MAX_SECTORS);
+ 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);
gendisk = alloc_disk(1);
if (!gendisk) {
diff --git a/drivers/block/sunvdc.c b/drivers/block/sunvdc.c
index 411f064760b4..48e8fee9f2d4 100644
--- a/drivers/block/sunvdc.c
+++ b/drivers/block/sunvdc.c
@@ -691,9 +691,8 @@ 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_sectors(q, port->max_xfer_size);
+ 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;
strcpy(g->disk_name, port->disk_name);
diff --git a/drivers/block/sx8.c b/drivers/block/sx8.c
index 7bd7b2f83116..b70f0fca9a42 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 d86d1357ccef..2e889838e819 100644
--- a/drivers/block/ub.c
+++ b/drivers/block/ub.c
@@ -2320,10 +2320,9 @@ 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_sectors(q, UB_MAX_SECTORS);
+ blk_queue_max_hw_sectors(q, UB_MAX_SECTORS);
blk_queue_logical_block_size(q, lun->capacity.bsize);
lun->disk = disk;
diff --git a/drivers/block/viodasd.c b/drivers/block/viodasd.c
index a8c8b56b275e..c12b31362ac6 100644
--- a/drivers/block/viodasd.c
+++ b/drivers/block/viodasd.c
@@ -471,9 +471,8 @@ retry:
}
d->disk = g;
- blk_queue_max_hw_segments(q, VIOMAXBLOCKDMA);
- blk_queue_max_phys_segments(q, VIOMAXBLOCKDMA);
- blk_queue_max_sectors(q, VIODASD_MAXSECTORS);
+ 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;
if (dev_no >= 26)
diff --git a/drivers/block/xd.c b/drivers/block/xd.c
index d1fd032e7514..1a325fb05c92 100644
--- a/drivers/block/xd.c
+++ b/drivers/block/xd.c
@@ -242,7 +242,7 @@ static int __init xd_init(void)
}
/* xd_maxsectors depends on controller - so set after detection */
- blk_queue_max_sectors(xd_queue, xd_maxsectors);
+ blk_queue_max_hw_sectors(xd_queue, xd_maxsectors);
for (i = 0; i < xd_drives; i++)
add_disk(xd_gendisk[i]);
diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c
index a84702d1a35e..9c09694b2520 100644
--- a/drivers/block/xen-blkfront.c
+++ b/drivers/block/xen-blkfront.c
@@ -346,15 +346,14 @@ static int xlvbd_init_blk_queue(struct gendisk *gd, u16 sector_size)
/* Hard sector size and max sectors impersonate the equiv. hardware. */
blk_queue_logical_block_size(rq, sector_size);
- blk_queue_max_sectors(rq, 512);
+ blk_queue_max_hw_sectors(rq, 512);
/* Each segment in a request is up to an aligned page in size. */
blk_queue_segment_boundary(rq, PAGE_SIZE - 1);
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);