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path: root/drivers/nvdimm/pmem.c
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Diffstat (limited to 'drivers/nvdimm/pmem.c')
-rw-r--r--drivers/nvdimm/pmem.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/nvdimm/pmem.c b/drivers/nvdimm/pmem.c
index 97f948f8f4e6..d25e66fd942d 100644
--- a/drivers/nvdimm/pmem.c
+++ b/drivers/nvdimm/pmem.c
@@ -7,7 +7,6 @@
* Copyright (c) 2015, Boaz Harrosh <boaz@plexistor.com>.
*/
-#include <asm/cacheflush.h>
#include <linux/blkdev.h>
#include <linux/hdreg.h>
#include <linux/init.h>
@@ -25,6 +24,8 @@
#include <linux/dax.h>
#include <linux/nd.h>
#include <linux/backing-dev.h>
+#include <linux/mm.h>
+#include <asm/cacheflush.h>
#include "pmem.h"
#include "pfn.h"
#include "nd.h"
@@ -196,7 +197,7 @@ static blk_qc_t pmem_make_request(struct request_queue *q, struct bio *bio)
unsigned long start;
struct bio_vec bvec;
struct bvec_iter iter;
- struct pmem_device *pmem = q->queuedata;
+ struct pmem_device *pmem = bio->bi_disk->private_data;
struct nd_region *nd_region = to_region(pmem);
if (bio->bi_opf & REQ_PREFLUSH)
@@ -233,7 +234,7 @@ static blk_qc_t pmem_make_request(struct request_queue *q, struct bio *bio)
static int pmem_rw_page(struct block_device *bdev, sector_t sector,
struct page *page, unsigned int op)
{
- struct pmem_device *pmem = bdev->bd_queue->queuedata;
+ struct pmem_device *pmem = bdev->bd_disk->private_data;
blk_status_t rc;
if (op_is_write(op))
@@ -466,7 +467,6 @@ static int pmem_attach_disk(struct device *dev,
blk_queue_flag_set(QUEUE_FLAG_NONROT, q);
if (pmem->pfn_flags & PFN_MAP)
blk_queue_flag_set(QUEUE_FLAG_DAX, q);
- q->queuedata = pmem;
disk = alloc_disk_node(0, nid);
if (!disk)
@@ -476,6 +476,7 @@ static int pmem_attach_disk(struct device *dev,
disk->fops = &pmem_fops;
disk->queue = q;
disk->flags = GENHD_FL_EXT_DEVT;
+ disk->private_data = pmem;
disk->queue->backing_dev_info->capabilities |= BDI_CAP_SYNCHRONOUS_IO;
nvdimm_namespace_disk_name(ndns, disk->disk_name);
set_capacity(disk, (pmem->size - pmem->pfn_pad - pmem->data_offset)