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-rw-r--r--drivers/block/amiflop.c1
-rw-r--r--drivers/block/ataflop.c1
-rw-r--r--drivers/block/brd.c7
-rw-r--r--drivers/block/drbd/drbd_int.h7
-rw-r--r--drivers/block/drbd/drbd_receiver.c7
-rw-r--r--drivers/block/drbd/drbd_req.c2
-rw-r--r--drivers/block/drbd/drbd_worker.c2
-rw-r--r--drivers/block/floppy.c11
-rw-r--r--drivers/block/loop.c35
-rw-r--r--drivers/block/mtip32xx/mtip32xx.c89
-rw-r--r--drivers/block/mtip32xx/mtip32xx.h17
-rw-r--r--drivers/block/paride/pcd.c1
-rw-r--r--drivers/block/paride/pd.c1
-rw-r--r--drivers/block/paride/pf.c1
-rw-r--r--drivers/block/pktcdvd.c1
-rw-r--r--drivers/block/ps3disk.c4
-rw-r--r--drivers/block/rsxx/core.c1
-rw-r--r--drivers/block/swim.c1
-rw-r--r--drivers/block/swim3.c1
-rw-r--r--drivers/block/virtio_blk.c3
-rw-r--r--drivers/block/xsysace.c1
21 files changed, 56 insertions, 138 deletions
diff --git a/drivers/block/amiflop.c b/drivers/block/amiflop.c
index 0903e0803ec8..92b930cb3b72 100644
--- a/drivers/block/amiflop.c
+++ b/drivers/block/amiflop.c
@@ -1829,6 +1829,7 @@ static int __init fd_probe_drives(void)
disk->major = FLOPPY_MAJOR;
disk->first_minor = drive;
disk->fops = &floppy_fops;
+ disk->events = DISK_EVENT_MEDIA_CHANGE;
sprintf(disk->disk_name, "fd%d", drive);
disk->private_data = &unit[drive];
set_capacity(disk, 880*2);
diff --git a/drivers/block/ataflop.c b/drivers/block/ataflop.c
index b0dbbdfeb33e..c7b5c4671f05 100644
--- a/drivers/block/ataflop.c
+++ b/drivers/block/ataflop.c
@@ -2028,6 +2028,7 @@ static int __init atari_floppy_init (void)
unit[i].disk->first_minor = i;
sprintf(unit[i].disk->disk_name, "fd%d", i);
unit[i].disk->fops = &floppy_fops;
+ unit[i].disk->events = DISK_EVENT_MEDIA_CHANGE;
unit[i].disk->private_data = &unit[i];
set_capacity(unit[i].disk, MAX_DISK_SIZE * 2);
add_disk(unit[i].disk);
diff --git a/drivers/block/brd.c b/drivers/block/brd.c
index c18586fccb6f..17defbf4f332 100644
--- a/drivers/block/brd.c
+++ b/drivers/block/brd.c
@@ -96,13 +96,8 @@ static struct page *brd_insert_page(struct brd_device *brd, sector_t sector)
/*
* Must use NOIO because we don't want to recurse back into the
* block or filesystem layers from page reclaim.
- *
- * Cannot support DAX and highmem, because our ->direct_access
- * routine for DAX must return memory that is always addressable.
- * If DAX was reworked to use pfns and kmap throughout, this
- * restriction might be able to be lifted.
*/
- gfp_flags = GFP_NOIO | __GFP_ZERO;
+ gfp_flags = GFP_NOIO | __GFP_ZERO | __GFP_HIGHMEM;
page = alloc_page(gfp_flags);
if (!page)
return NULL;
diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h
index 000a2f4c0e92..549c64df9708 100644
--- a/drivers/block/drbd/drbd_int.h
+++ b/drivers/block/drbd/drbd_int.h
@@ -1317,10 +1317,6 @@ struct bm_extent {
#define DRBD_MAX_SECTORS_FIXED_BM \
((MD_128MB_SECT - MD_32kB_SECT - MD_4kB_SECT) * (1LL<<(BM_EXT_SHIFT-9)))
-#if !defined(CONFIG_LBDAF) && BITS_PER_LONG == 32
-#define DRBD_MAX_SECTORS DRBD_MAX_SECTORS_32
-#define DRBD_MAX_SECTORS_FLEX DRBD_MAX_SECTORS_32
-#else
#define DRBD_MAX_SECTORS DRBD_MAX_SECTORS_FIXED_BM
/* 16 TB in units of sectors */
#if BITS_PER_LONG == 32
@@ -1333,7 +1329,6 @@ struct bm_extent {
#define DRBD_MAX_SECTORS_FLEX (1UL << 51)
/* corresponds to (1UL << 38) bits right now. */
#endif
-#endif
/* Estimate max bio size as 256 * PAGE_SIZE,
* so for typical PAGE_SIZE of 4k, that is (1<<20) Byte.
@@ -1778,7 +1773,7 @@ static inline void __drbd_chk_io_error_(struct drbd_device *device,
_drbd_set_state(_NS(device, disk, D_INCONSISTENT), CS_HARD, NULL);
break;
}
- /* NOTE fall through for DRBD_META_IO_ERROR or DRBD_FORCE_DETACH */
+ /* fall through - for DRBD_META_IO_ERROR or DRBD_FORCE_DETACH */
case EP_DETACH:
case EP_CALL_HELPER:
/* Remember whether we saw a READ or WRITE error.
diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c
index c7ad88d91a09..6a727df02889 100644
--- a/drivers/block/drbd/drbd_receiver.c
+++ b/drivers/block/drbd/drbd_receiver.c
@@ -3094,7 +3094,7 @@ static int drbd_asb_recover_0p(struct drbd_peer_device *peer_device) __must_hold
rv = 1;
break;
}
- /* Else fall through to one of the other strategies... */
+ /* Else fall through - to one of the other strategies... */
case ASB_DISCARD_OLDER_PRI:
if (self == 0 && peer == 1) {
rv = 1;
@@ -3119,7 +3119,7 @@ static int drbd_asb_recover_0p(struct drbd_peer_device *peer_device) __must_hold
}
if (after_sb_0p == ASB_DISCARD_ZERO_CHG)
break;
- /* else: fall through */
+ /* else, fall through */
case ASB_DISCARD_LEAST_CHG:
if (ch_self < ch_peer)
rv = -1;
@@ -5443,7 +5443,6 @@ static int drbd_do_auth(struct drbd_connection *connection)
rcu_read_unlock();
desc->tfm = connection->cram_hmac_tfm;
- desc->flags = 0;
rv = crypto_shash_setkey(connection->cram_hmac_tfm, (u8 *)secret, key_len);
if (rv) {
@@ -6116,7 +6115,7 @@ int drbd_ack_receiver(struct drbd_thread *thi)
err = cmd->fn(connection, &pi);
if (err) {
- drbd_err(connection, "%pf failed\n", cmd->fn);
+ drbd_err(connection, "%ps failed\n", cmd->fn);
goto reconnect;
}
diff --git a/drivers/block/drbd/drbd_req.c b/drivers/block/drbd/drbd_req.c
index 643a04af213b..3809c7e6be8c 100644
--- a/drivers/block/drbd/drbd_req.c
+++ b/drivers/block/drbd/drbd_req.c
@@ -866,7 +866,7 @@ int __req_mod(struct drbd_request *req, enum drbd_req_event what,
} /* else: FIXME can this happen? */
break;
}
- /* else, fall through to BARRIER_ACKED */
+ /* else, fall through - to BARRIER_ACKED */
case BARRIER_ACKED:
/* barrier ack for READ requests does not make sense */
diff --git a/drivers/block/drbd/drbd_worker.c b/drivers/block/drbd/drbd_worker.c
index 268ef0c5d4ab..6781bcf3ec26 100644
--- a/drivers/block/drbd/drbd_worker.c
+++ b/drivers/block/drbd/drbd_worker.c
@@ -304,7 +304,6 @@ void drbd_csum_ee(struct crypto_shash *tfm, struct drbd_peer_request *peer_req,
void *src;
desc->tfm = tfm;
- desc->flags = 0;
crypto_shash_init(desc);
@@ -332,7 +331,6 @@ void drbd_csum_bio(struct crypto_shash *tfm, struct bio *bio, void *digest)
struct bvec_iter iter;
desc->tfm = tfm;
- desc->flags = 0;
crypto_shash_init(desc);
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index 95f608d1a098..b8998abd86a5 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -1693,7 +1693,7 @@ irqreturn_t floppy_interrupt(int irq, void *dev_id)
/* we don't even know which FDC is the culprit */
pr_info("DOR0=%x\n", fdc_state[0].dor);
pr_info("floppy interrupt on bizarre fdc %d\n", fdc);
- pr_info("handler=%pf\n", handler);
+ pr_info("handler=%ps\n", handler);
is_alive(__func__, "bizarre fdc");
return IRQ_NONE;
}
@@ -1752,7 +1752,7 @@ static void reset_interrupt(void)
debugt(__func__, "");
result(); /* get the status ready for set_fdc */
if (FDCS->reset) {
- pr_info("reset set in interrupt, calling %pf\n", cont->error);
+ pr_info("reset set in interrupt, calling %ps\n", cont->error);
cont->error(); /* a reset just after a reset. BAD! */
}
cont->redo();
@@ -1793,7 +1793,7 @@ static void show_floppy(void)
pr_info("\n");
pr_info("floppy driver state\n");
pr_info("-------------------\n");
- pr_info("now=%lu last interrupt=%lu diff=%lu last called handler=%pf\n",
+ pr_info("now=%lu last interrupt=%lu diff=%lu last called handler=%ps\n",
jiffies, interruptjiffies, jiffies - interruptjiffies,
lasthandler);
@@ -1812,9 +1812,9 @@ static void show_floppy(void)
pr_info("status=%x\n", fd_inb(FD_STATUS));
pr_info("fdc_busy=%lu\n", fdc_busy);
if (do_floppy)
- pr_info("do_floppy=%pf\n", do_floppy);
+ pr_info("do_floppy=%ps\n", do_floppy);
if (work_pending(&floppy_work))
- pr_info("floppy_work.func=%pf\n", floppy_work.func);
+ pr_info("floppy_work.func=%ps\n", floppy_work.func);
if (delayed_work_pending(&fd_timer))
pr_info("delayed work.function=%p expires=%ld\n",
fd_timer.work.func,
@@ -4540,6 +4540,7 @@ static int __init do_floppy_init(void)
disks[drive]->major = FLOPPY_MAJOR;
disks[drive]->first_minor = TOMINOR(drive);
disks[drive]->fops = &floppy_fops;
+ disks[drive]->events = DISK_EVENT_MEDIA_CHANGE;
sprintf(disks[drive]->disk_name, "fd%d", drive);
timer_setup(&motor_off_timer[drive], motor_off_callback, 0);
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index bf1c61cab8eb..102d79575895 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -264,12 +264,20 @@ lo_do_transfer(struct loop_device *lo, int cmd,
return ret;
}
+static inline void loop_iov_iter_bvec(struct iov_iter *i,
+ unsigned int direction, const struct bio_vec *bvec,
+ unsigned long nr_segs, size_t count)
+{
+ iov_iter_bvec(i, direction, bvec, nr_segs, count);
+ i->type |= ITER_BVEC_FLAG_NO_REF;
+}
+
static int lo_write_bvec(struct file *file, struct bio_vec *bvec, loff_t *ppos)
{
struct iov_iter i;
ssize_t bw;
- iov_iter_bvec(&i, WRITE, bvec, 1, bvec->bv_len);
+ loop_iov_iter_bvec(&i, WRITE, bvec, 1, bvec->bv_len);
file_start_write(file);
bw = vfs_iter_write(file, &i, ppos, 0);
@@ -347,7 +355,7 @@ static int lo_read_simple(struct loop_device *lo, struct request *rq,
ssize_t len;
rq_for_each_segment(bvec, rq, iter) {
- iov_iter_bvec(&i, READ, &bvec, 1, bvec.bv_len);
+ loop_iov_iter_bvec(&i, READ, &bvec, 1, bvec.bv_len);
len = vfs_iter_read(lo->lo_backing_file, &i, &pos, 0);
if (len < 0)
return len;
@@ -388,7 +396,7 @@ static int lo_read_transfer(struct loop_device *lo, struct request *rq,
b.bv_offset = 0;
b.bv_len = bvec.bv_len;
- iov_iter_bvec(&i, READ, &b, 1, b.bv_len);
+ loop_iov_iter_bvec(&i, READ, &b, 1, b.bv_len);
len = vfs_iter_read(lo->lo_backing_file, &i, &pos, 0);
if (len < 0) {
ret = len;
@@ -555,7 +563,7 @@ static int lo_rw_aio(struct loop_device *lo, struct loop_cmd *cmd,
}
atomic_set(&cmd->ref, 2);
- iov_iter_bvec(&iter, rw, bvec, nr_bvec, blk_rq_bytes(rq));
+ loop_iov_iter_bvec(&iter, rw, bvec, nr_bvec, blk_rq_bytes(rq));
iter.iov_offset = offset;
cmd->iocb.ki_pos = pos;
@@ -900,6 +908,24 @@ static int loop_prepare_queue(struct loop_device *lo)
return 0;
}
+static void loop_update_rotational(struct loop_device *lo)
+{
+ struct file *file = lo->lo_backing_file;
+ struct inode *file_inode = file->f_mapping->host;
+ struct block_device *file_bdev = file_inode->i_sb->s_bdev;
+ struct request_queue *q = lo->lo_queue;
+ bool nonrot = true;
+
+ /* not all filesystems (e.g. tmpfs) have a sb->s_bdev */
+ if (file_bdev)
+ nonrot = blk_queue_nonrot(bdev_get_queue(file_bdev));
+
+ if (nonrot)
+ blk_queue_flag_set(QUEUE_FLAG_NONROT, q);
+ else
+ blk_queue_flag_clear(QUEUE_FLAG_NONROT, q);
+}
+
static int loop_set_fd(struct loop_device *lo, fmode_t mode,
struct block_device *bdev, unsigned int arg)
{
@@ -963,6 +989,7 @@ static int loop_set_fd(struct loop_device *lo, fmode_t mode,
if (!(lo_flags & LO_FLAGS_READ_ONLY) && file->f_op->fsync)
blk_queue_write_cache(lo->lo_queue, true, false);
+ loop_update_rotational(lo);
loop_update_dio(lo);
set_capacity(lo->lo_disk, size);
bd_set_size(bdev, size << 9);
diff --git a/drivers/block/mtip32xx/mtip32xx.c b/drivers/block/mtip32xx/mtip32xx.c
index 83302ecdc8db..f0105d118056 100644
--- a/drivers/block/mtip32xx/mtip32xx.c
+++ b/drivers/block/mtip32xx/mtip32xx.c
@@ -1192,14 +1192,6 @@ static int mtip_get_identify(struct mtip_port *port, void __user *user_buffer)
else
clear_bit(MTIP_DDF_SEC_LOCK_BIT, &port->dd->dd_flag);
-#ifdef MTIP_TRIM /* Disabling TRIM support temporarily */
- /* Demux ID.DRAT & ID.RZAT to determine trim support */
- if (port->identify[69] & (1 << 14) && port->identify[69] & (1 << 5))
- port->dd->trim_supp = true;
- else
-#endif
- port->dd->trim_supp = false;
-
/* Set the identify buffer as valid. */
port->identify_valid = 1;
@@ -1387,77 +1379,6 @@ static int mtip_get_smart_attr(struct mtip_port *port, unsigned int id,
}
/*
- * Trim unused sectors
- *
- * @dd pointer to driver_data structure
- * @lba starting lba
- * @len # of 512b sectors to trim
- */
-static blk_status_t mtip_send_trim(struct driver_data *dd, unsigned int lba,
- unsigned int len)
-{
- u64 tlba, tlen, sect_left;
- struct mtip_trim_entry *buf;
- dma_addr_t dma_addr;
- struct host_to_dev_fis fis;
- blk_status_t ret = BLK_STS_OK;
- int i;
-
- if (!len || dd->trim_supp == false)
- return BLK_STS_IOERR;
-
- /* Trim request too big */
- WARN_ON(len > (MTIP_MAX_TRIM_ENTRY_LEN * MTIP_MAX_TRIM_ENTRIES));
-
- /* Trim request not aligned on 4k boundary */
- WARN_ON(len % 8 != 0);
-
- /* Warn if vu_trim structure is too big */
- WARN_ON(sizeof(struct mtip_trim) > ATA_SECT_SIZE);
-
- /* Allocate a DMA buffer for the trim structure */
- buf = dma_alloc_coherent(&dd->pdev->dev, ATA_SECT_SIZE, &dma_addr,
- GFP_KERNEL);
- if (!buf)
- return BLK_STS_RESOURCE;
- memset(buf, 0, ATA_SECT_SIZE);
-
- for (i = 0, sect_left = len, tlba = lba;
- i < MTIP_MAX_TRIM_ENTRIES && sect_left;
- i++) {
- tlen = (sect_left >= MTIP_MAX_TRIM_ENTRY_LEN ?
- MTIP_MAX_TRIM_ENTRY_LEN :
- sect_left);
- buf[i].lba = cpu_to_le32(tlba);
- buf[i].range = cpu_to_le16(tlen);
- tlba += tlen;
- sect_left -= tlen;
- }
- WARN_ON(sect_left != 0);
-
- /* Build the fis */
- memset(&fis, 0, sizeof(struct host_to_dev_fis));
- fis.type = 0x27;
- fis.opts = 1 << 7;
- fis.command = 0xfb;
- fis.features = 0x60;
- fis.sect_count = 1;
- fis.device = ATA_DEVICE_OBS;
-
- if (mtip_exec_internal_command(dd->port,
- &fis,
- 5,
- dma_addr,
- ATA_SECT_SIZE,
- 0,
- MTIP_TRIM_TIMEOUT_MS) < 0)
- ret = BLK_STS_IOERR;
-
- dma_free_coherent(&dd->pdev->dev, ATA_SECT_SIZE, buf, dma_addr);
- return ret;
-}
-
-/*
* Get the drive capacity.
*
* @dd Pointer to the device data structure.
@@ -3590,8 +3511,6 @@ static blk_status_t mtip_queue_rq(struct blk_mq_hw_ctx *hctx,
blk_mq_start_request(rq);
- if (req_op(rq) == REQ_OP_DISCARD)
- return mtip_send_trim(dd, blk_rq_pos(rq), blk_rq_sectors(rq));
mtip_hw_submit_io(dd, rq, cmd, hctx);
return BLK_STS_OK;
}
@@ -3769,14 +3688,6 @@ skip_create_disk:
blk_queue_max_segment_size(dd->queue, 0x400000);
blk_queue_io_min(dd->queue, 4096);
- /* Signal trim support */
- if (dd->trim_supp == true) {
- blk_queue_flag_set(QUEUE_FLAG_DISCARD, dd->queue);
- dd->queue->limits.discard_granularity = 4096;
- blk_queue_max_discard_sectors(dd->queue,
- MTIP_MAX_TRIM_ENTRY_LEN * MTIP_MAX_TRIM_ENTRIES);
- }
-
/* Set the capacity of the device in 512 byte sectors. */
if (!(mtip_hw_get_capacity(dd, &capacity))) {
dev_warn(&dd->pdev->dev,
diff --git a/drivers/block/mtip32xx/mtip32xx.h b/drivers/block/mtip32xx/mtip32xx.h
index abce25f27f57..91c1cb5b1532 100644
--- a/drivers/block/mtip32xx/mtip32xx.h
+++ b/drivers/block/mtip32xx/mtip32xx.h
@@ -193,21 +193,6 @@ struct mtip_work {
mtip_workq_sdbfx(w->port, group, w->completed); \
}
-#define MTIP_TRIM_TIMEOUT_MS 240000
-#define MTIP_MAX_TRIM_ENTRIES 8
-#define MTIP_MAX_TRIM_ENTRY_LEN 0xfff8
-
-struct mtip_trim_entry {
- __le32 lba; /* starting lba of region */
- __le16 rsvd; /* unused */
- __le16 range; /* # of 512b blocks to trim */
-} __packed;
-
-struct mtip_trim {
- /* Array of regions to trim */
- struct mtip_trim_entry entry[MTIP_MAX_TRIM_ENTRIES];
-} __packed;
-
/* Register Frame Information Structure (FIS), host to device. */
struct host_to_dev_fis {
/*
@@ -474,8 +459,6 @@ struct driver_data {
struct dentry *dfs_node;
- bool trim_supp; /* flag indicating trim support */
-
bool sr;
int numa_node; /* NUMA support */
diff --git a/drivers/block/paride/pcd.c b/drivers/block/paride/pcd.c
index 6d415b20fb70..001dbdcbf355 100644
--- a/drivers/block/paride/pcd.c
+++ b/drivers/block/paride/pcd.c
@@ -343,6 +343,7 @@ static void pcd_init_units(void)
strcpy(disk->disk_name, cd->name); /* umm... */
disk->fops = &pcd_bdops;
disk->flags = GENHD_FL_BLOCK_EVENTS_ON_EXCL_WRITE;
+ disk->events = DISK_EVENT_MEDIA_CHANGE;
}
}
diff --git a/drivers/block/paride/pd.c b/drivers/block/paride/pd.c
index 0ff9b12d0e35..6f9ad3fc716f 100644
--- a/drivers/block/paride/pd.c
+++ b/drivers/block/paride/pd.c
@@ -897,6 +897,7 @@ static void pd_probe_drive(struct pd_unit *disk)
p->fops = &pd_fops;
p->major = major;
p->first_minor = (disk - pd) << PD_BITS;
+ p->events = DISK_EVENT_MEDIA_CHANGE;
disk->gd = p;
p->private_data = disk;
diff --git a/drivers/block/paride/pf.c b/drivers/block/paride/pf.c
index 35e6e271b219..1e9c50a7256c 100644
--- a/drivers/block/paride/pf.c
+++ b/drivers/block/paride/pf.c
@@ -319,6 +319,7 @@ static void __init pf_init_units(void)
disk->first_minor = unit;
strcpy(disk->disk_name, pf->name);
disk->fops = &pf_fops;
+ disk->events = DISK_EVENT_MEDIA_CHANGE;
if (!(*drives[unit])[D_PRT])
pf_drive_count++;
}
diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index f5a71023f76c..024060165afa 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -2761,7 +2761,6 @@ static int pkt_setup_dev(dev_t dev, dev_t* pkt_dev)
/* inherit events of the host device */
disk->events = pd->bdev->bd_disk->events;
- disk->async_events = pd->bdev->bd_disk->async_events;
add_disk(disk);
diff --git a/drivers/block/ps3disk.c b/drivers/block/ps3disk.c
index 4e1d9b31f60c..cc61c5ce3ad5 100644
--- a/drivers/block/ps3disk.c
+++ b/drivers/block/ps3disk.c
@@ -102,7 +102,7 @@ static void ps3disk_scatter_gather(struct ps3_storage_device *dev,
rq_for_each_segment(bvec, req, iter) {
unsigned long flags;
- dev_dbg(&dev->sbd.core, "%s:%u: bio %u: %u sectors from %lu\n",
+ dev_dbg(&dev->sbd.core, "%s:%u: bio %u: %u sectors from %llu\n",
__func__, __LINE__, i, bio_sectors(iter.bio),
iter.bio->bi_iter.bi_sector);
@@ -496,7 +496,7 @@ static int ps3disk_probe(struct ps3_system_bus_device *_dev)
dev->regions[dev->region_idx].size*priv->blocking_factor);
dev_info(&dev->sbd.core,
- "%s is a %s (%llu MiB total, %lu MiB for OtherOS)\n",
+ "%s is a %s (%llu MiB total, %llu MiB for OtherOS)\n",
gendisk->disk_name, priv->model, priv->raw_capacity >> 11,
get_capacity(gendisk) >> 11);
diff --git a/drivers/block/rsxx/core.c b/drivers/block/rsxx/core.c
index 0cf4509d575c..898d522e8338 100644
--- a/drivers/block/rsxx/core.c
+++ b/drivers/block/rsxx/core.c
@@ -439,6 +439,7 @@ static void card_state_change(struct rsxx_cardinfo *card,
* Fall through so the DMA devices can be attached and
* the user can attempt to pull off their data.
*/
+ /* fall through */
case CARD_STATE_GOOD:
st = rsxx_get_card_size8(card, &card->size8);
if (st)
diff --git a/drivers/block/swim.c b/drivers/block/swim.c
index 3fa6fcc34790..67b5ec281c6d 100644
--- a/drivers/block/swim.c
+++ b/drivers/block/swim.c
@@ -862,6 +862,7 @@ static int swim_floppy_init(struct swim_priv *swd)
swd->unit[drive].disk->first_minor = drive;
sprintf(swd->unit[drive].disk->disk_name, "fd%d", drive);
swd->unit[drive].disk->fops = &floppy_fops;
+ swd->unit[drive].disk->events = DISK_EVENT_MEDIA_CHANGE;
swd->unit[drive].disk->private_data = &swd->unit[drive];
set_capacity(swd->unit[drive].disk, 2880);
add_disk(swd->unit[drive].disk);
diff --git a/drivers/block/swim3.c b/drivers/block/swim3.c
index 1e2ae90d7715..cf42729c788e 100644
--- a/drivers/block/swim3.c
+++ b/drivers/block/swim3.c
@@ -1216,6 +1216,7 @@ static int swim3_attach(struct macio_dev *mdev,
disk->first_minor = floppy_count;
disk->fops = &floppy_fops;
disk->private_data = fs;
+ disk->events = DISK_EVENT_MEDIA_CHANGE;
disk->flags |= GENHD_FL_REMOVABLE;
sprintf(disk->disk_name, "fd%d", floppy_count);
set_capacity(disk, 2880);
diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c
index 2a7ca4a1e6f7..f1d90cd3dc47 100644
--- a/drivers/block/virtio_blk.c
+++ b/drivers/block/virtio_blk.c
@@ -693,7 +693,8 @@ static int virtblk_map_queues(struct blk_mq_tag_set *set)
{
struct virtio_blk *vblk = set->driver_data;
- return blk_mq_virtio_map_queues(&set->map[0], vblk->vdev, 0);
+ return blk_mq_virtio_map_queues(&set->map[HCTX_TYPE_DEFAULT],
+ vblk->vdev, 0);
}
#ifdef CONFIG_VIRTIO_BLK_SCSI
diff --git a/drivers/block/xsysace.c b/drivers/block/xsysace.c
index 32a21b8d1d85..464c9092bc8b 100644
--- a/drivers/block/xsysace.c
+++ b/drivers/block/xsysace.c
@@ -1032,6 +1032,7 @@ static int ace_setup(struct ace_device *ace)
ace->gd->major = ace_major;
ace->gd->first_minor = ace->id * ACE_NUM_MINORS;
ace->gd->fops = &ace_fops;
+ ace->gd->events = DISK_EVENT_MEDIA_CHANGE;
ace->gd->queue = ace->queue;
ace->gd->private_data = ace;
snprintf(ace->gd->disk_name, 32, "xs%c", ace->id + 'a');
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