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-rw-r--r--drivers/nvdimm/blk.c5
-rw-r--r--drivers/nvdimm/btt.c5
-rw-r--r--drivers/nvdimm/btt_devs.c9
-rw-r--r--drivers/nvdimm/pmem.c29
4 files changed, 19 insertions, 29 deletions
diff --git a/drivers/nvdimm/blk.c b/drivers/nvdimm/blk.c
index 822198a75e96..f12d23c49771 100644
--- a/drivers/nvdimm/blk.c
+++ b/drivers/nvdimm/blk.c
@@ -186,7 +186,7 @@ static blk_qc_t nd_blk_make_request(struct request_queue *q, struct bio *bio)
* another kernel subsystem, and we just pass it through.
*/
if (bio_integrity_enabled(bio) && bio_integrity_prep(bio)) {
- bio->bi_error = -EIO;
+ bio->bi_status = BLK_STS_IOERR;
goto out;
}
@@ -205,7 +205,7 @@ static blk_qc_t nd_blk_make_request(struct request_queue *q, struct bio *bio)
"io error in %s sector %lld, len %d,\n",
(rw == READ) ? "READ" : "WRITE",
(unsigned long long) iter.bi_sector, len);
- bio->bi_error = err;
+ bio->bi_status = errno_to_blk_status(err);
break;
}
}
@@ -273,7 +273,6 @@ static int nsblk_attach_disk(struct nd_namespace_blk *nsblk)
blk_queue_make_request(q, nd_blk_make_request);
blk_queue_max_hw_sectors(q, UINT_MAX);
- blk_queue_bounce_limit(q, BLK_BOUNCE_ANY);
blk_queue_logical_block_size(q, nsblk_sector_size(nsblk));
queue_flag_set_unlocked(QUEUE_FLAG_NONROT, q);
q->queuedata = nsblk;
diff --git a/drivers/nvdimm/btt.c b/drivers/nvdimm/btt.c
index 983718b8fd9b..b6ba0618ea46 100644
--- a/drivers/nvdimm/btt.c
+++ b/drivers/nvdimm/btt.c
@@ -1210,7 +1210,7 @@ static blk_qc_t btt_make_request(struct request_queue *q, struct bio *bio)
* another kernel subsystem, and we just pass it through.
*/
if (bio_integrity_enabled(bio) && bio_integrity_prep(bio)) {
- bio->bi_error = -EIO;
+ bio->bi_status = BLK_STS_IOERR;
goto out;
}
@@ -1232,7 +1232,7 @@ static blk_qc_t btt_make_request(struct request_queue *q, struct bio *bio)
(op_is_write(bio_op(bio))) ? "WRITE" :
"READ",
(unsigned long long) iter.bi_sector, len);
- bio->bi_error = err;
+ bio->bi_status = errno_to_blk_status(err);
break;
}
}
@@ -1297,7 +1297,6 @@ static int btt_blk_init(struct btt *btt)
blk_queue_make_request(btt->btt_queue, btt_make_request);
blk_queue_logical_block_size(btt->btt_queue, btt->sector_size);
blk_queue_max_hw_sectors(btt->btt_queue, UINT_MAX);
- blk_queue_bounce_limit(btt->btt_queue, BLK_BOUNCE_ANY);
queue_flag_set_unlocked(QUEUE_FLAG_NONROT, btt->btt_queue);
btt->btt_queue->queuedata = btt;
diff --git a/drivers/nvdimm/btt_devs.c b/drivers/nvdimm/btt_devs.c
index ae00dc0d9791..4c989bb9a8a0 100644
--- a/drivers/nvdimm/btt_devs.c
+++ b/drivers/nvdimm/btt_devs.c
@@ -222,13 +222,6 @@ struct device *nd_btt_create(struct nd_region *nd_region)
return dev;
}
-static bool uuid_is_null(u8 *uuid)
-{
- static const u8 null_uuid[16];
-
- return (memcmp(uuid, null_uuid, 16) == 0);
-}
-
/**
* nd_btt_arena_is_valid - check if the metadata layout is valid
* @nd_btt: device with BTT geometry and backing device info
@@ -249,7 +242,7 @@ bool nd_btt_arena_is_valid(struct nd_btt *nd_btt, struct btt_sb *super)
if (memcmp(super->signature, BTT_SIG, BTT_SIG_LEN) != 0)
return false;
- if (!uuid_is_null(super->parent_uuid))
+ if (!guid_is_null((guid_t *)&super->parent_uuid))
if (memcmp(super->parent_uuid, parent_uuid, 16) != 0)
return false;
diff --git a/drivers/nvdimm/pmem.c b/drivers/nvdimm/pmem.c
index c544d466ea51..6b577afb1d44 100644
--- a/drivers/nvdimm/pmem.c
+++ b/drivers/nvdimm/pmem.c
@@ -49,19 +49,19 @@ static struct nd_region *to_region(struct pmem_device *pmem)
return to_nd_region(to_dev(pmem)->parent);
}
-static int pmem_clear_poison(struct pmem_device *pmem, phys_addr_t offset,
- unsigned int len)
+static blk_status_t pmem_clear_poison(struct pmem_device *pmem,
+ phys_addr_t offset, unsigned int len)
{
struct device *dev = to_dev(pmem);
sector_t sector;
long cleared;
- int rc = 0;
+ blk_status_t rc = BLK_STS_OK;
sector = (offset - pmem->data_offset) / 512;
cleared = nvdimm_clear_poison(dev, pmem->phys_addr + offset, len);
if (cleared < len)
- rc = -EIO;
+ rc = BLK_STS_IOERR;
if (cleared > 0 && cleared / 512) {
cleared /= 512;
dev_dbg(dev, "%s: %#llx clear %ld sector%s\n", __func__,
@@ -84,7 +84,7 @@ static void write_pmem(void *pmem_addr, struct page *page,
kunmap_atomic(mem);
}
-static int read_pmem(struct page *page, unsigned int off,
+static blk_status_t read_pmem(struct page *page, unsigned int off,
void *pmem_addr, unsigned int len)
{
int rc;
@@ -93,15 +93,15 @@ static int read_pmem(struct page *page, unsigned int off,
rc = memcpy_mcsafe(mem + off, pmem_addr, len);
kunmap_atomic(mem);
if (rc)
- return -EIO;
- return 0;
+ return BLK_STS_IOERR;
+ return BLK_STS_OK;
}
-static int pmem_do_bvec(struct pmem_device *pmem, struct page *page,
+static blk_status_t pmem_do_bvec(struct pmem_device *pmem, struct page *page,
unsigned int len, unsigned int off, bool is_write,
sector_t sector)
{
- int rc = 0;
+ blk_status_t rc = BLK_STS_OK;
bool bad_pmem = false;
phys_addr_t pmem_off = sector * 512 + pmem->data_offset;
void *pmem_addr = pmem->virt_addr + pmem_off;
@@ -111,7 +111,7 @@ static int pmem_do_bvec(struct pmem_device *pmem, struct page *page,
if (!is_write) {
if (unlikely(bad_pmem))
- rc = -EIO;
+ rc = BLK_STS_IOERR;
else {
rc = read_pmem(page, off, pmem_addr, len);
flush_dcache_page(page);
@@ -149,7 +149,7 @@ static int pmem_do_bvec(struct pmem_device *pmem, struct page *page,
static blk_qc_t pmem_make_request(struct request_queue *q, struct bio *bio)
{
- int rc = 0;
+ blk_status_t rc = 0;
bool do_acct;
unsigned long start;
struct bio_vec bvec;
@@ -166,7 +166,7 @@ static blk_qc_t pmem_make_request(struct request_queue *q, struct bio *bio)
bvec.bv_offset, op_is_write(bio_op(bio)),
iter.bi_sector);
if (rc) {
- bio->bi_error = rc;
+ bio->bi_status = rc;
break;
}
}
@@ -184,7 +184,7 @@ static int pmem_rw_page(struct block_device *bdev, sector_t sector,
struct page *page, bool is_write)
{
struct pmem_device *pmem = bdev->bd_queue->queuedata;
- int rc;
+ blk_status_t rc;
rc = pmem_do_bvec(pmem, page, PAGE_SIZE, 0, is_write, sector);
@@ -197,7 +197,7 @@ static int pmem_rw_page(struct block_device *bdev, sector_t sector,
if (rc == 0)
page_endio(page, is_write, 0);
- return rc;
+ return blk_status_to_errno(rc);
}
/* see "strong" declaration in tools/testing/nvdimm/pmem-dax.c */
@@ -343,7 +343,6 @@ static int pmem_attach_disk(struct device *dev,
blk_queue_make_request(q, pmem_make_request);
blk_queue_physical_block_size(q, PAGE_SIZE);
blk_queue_max_hw_sectors(q, UINT_MAX);
- blk_queue_bounce_limit(q, BLK_BOUNCE_ANY);
queue_flag_set_unlocked(QUEUE_FLAG_NONROT, q);
queue_flag_set_unlocked(QUEUE_FLAG_DAX, q);
q->queuedata = pmem;
generated by cgit v1.2.3 (git 2.39.0) at 2025-02-06 11:18:54 +0300