---
Forgot to test with NVM_PBLK_DEBUG on. Fixed up the broken code.
---
drivers/lightnvm/pblk-core.c | 51 +++++++++++++-------------
drivers/lightnvm/pblk-gc.c | 32 ++++++++---------
drivers/lightnvm/pblk-init.c | 78 ++++++++++++++++++++--------------------
drivers/lightnvm/pblk-rb.c | 8 ++---
drivers/lightnvm/pblk-read.c | 25 ++++++-------
drivers/lightnvm/pblk-recovery.c | 44 +++++++++++------------
drivers/lightnvm/pblk-sysfs.c | 5 ++-
drivers/lightnvm/pblk-write.c | 21 +++++------
drivers/lightnvm/pblk.h | 29 ++++++++++-----
9 files changed, 153 insertions(+), 140 deletions(-)
diff --git a/drivers/lightnvm/pblk-core.c b/drivers/lightnvm/pblk-core.c
index 66ab1036f2fb..b829460fe827 100644
--- a/drivers/lightnvm/pblk-core.c
+++ b/drivers/lightnvm/pblk-core.c
@@ -35,7 +35,7 @@ static void pblk_line_mark_bb(struct work_struct *work)
line = &pblk->lines[pblk_ppa_to_line(*ppa)];
pos = pblk_ppa_to_pos(&dev->geo, *ppa);
- pr_err("pblk: failed to mark bb, line:%d, pos:%d\n",
+ pblk_err(pblk, "failed to mark bb, line:%d, pos:%d\n",
line->id, pos);
}
@@ -51,12 +51,12 @@ static void pblk_mark_bb(struct pblk *pblk, struct pblk_line *line,
struct ppa_addr *ppa;
int pos = pblk_ppa_to_pos(geo, ppa_addr);
- pr_debug("pblk: erase failed: line:%d, pos:%d\n", line->id, pos);
+ pblk_debug(pblk, "erase failed: line:%d, pos:%d\n", line->id, pos);
atomic_long_inc(&pblk->erase_failed);
atomic_dec(&line->blk_in_line);
if (test_and_set_bit(pos, line->blk_bitmap))
- pr_err("pblk: attempted to erase bb: line:%d, pos:%d\n",
+ pblk_err(pblk, "attempted to erase bb: line:%d, pos:%d\n",
line->id, pos);
/* Not necessary to mark bad blocks on 2.0 spec. */
@@ -274,7 +274,7 @@ void pblk_free_rqd(struct pblk *pblk, struct nvm_rq *rqd, int type)
pool = &pblk->e_rq_pool;
break;
default:
- pr_err("pblk: trying to free unknown rqd type\n");
+ pblk_err(pblk, "trying to free unknown rqd type\n");
return;
}
@@ -310,7 +310,7 @@ int pblk_bio_add_pages(struct pblk *pblk, struct bio *bio, gfp_t flags,
ret = bio_add_pc_page(q, bio, page, PBLK_EXPOSED_PAGE_SIZE, 0);
if (ret != PBLK_EXPOSED_PAGE_SIZE) {
- pr_err("pblk: could not add page to bio\n");
+ pblk_err(pblk, "could not add page to bio\n");
mempool_free(page, &pblk->page_bio_pool);
goto err;
}
@@ -410,7 +410,7 @@ struct list_head *pblk_line_gc_list(struct pblk *pblk, struct pblk_line *line)
line->state = PBLK_LINESTATE_CORRUPT;
line->gc_group = PBLK_LINEGC_NONE;
move_list = &l_mg->corrupt_list;
- pr_err("pblk: corrupted vsc for line %d, vsc:%d (%d/%d/%d)\n",
+ pblk_err(pblk, "corrupted vsc for line %d, vsc:%d (%d/%d/%d)\n",
line->id, vsc,
line->sec_in_line,
lm->high_thrs, lm->mid_thrs);
@@ -452,7 +452,7 @@ void pblk_log_read_err(struct pblk *pblk, struct nvm_rq *rqd)
atomic_long_inc(&pblk->read_failed);
break;
default:
- pr_err("pblk: unknown read error:%d\n", rqd->error);
+ pblk_err(pblk, "unknown read error:%d\n", rqd->error);
}
#ifdef CONFIG_NVM_PBLK_DEBUG
pblk_print_failed_rqd(pblk, rqd, rqd->error);
@@ -517,7 +517,7 @@ struct bio *pblk_bio_map_addr(struct pblk *pblk, void *data,
for (i = 0; i < nr_secs; i++) {
page = vmalloc_to_page(kaddr);
if (!page) {
- pr_err("pblk: could not map vmalloc bio\n");
+ pblk_err(pblk, "could not map vmalloc bio\n");
bio_put(bio);
bio = ERR_PTR(-ENOMEM);
goto out;
@@ -525,7 +525,7 @@ struct bio *pblk_bio_map_addr(struct pblk *pblk, void *data,
ret = bio_add_pc_page(dev->q, bio, page, PAGE_SIZE, 0);
if (ret != PAGE_SIZE) {
- pr_err("pblk: could not add page to bio\n");
+ pblk_err(pblk, "could not add page to bio\n");
bio_put(bio);
bio = ERR_PTR(-ENOMEM);
goto out;
@@ -711,7 +711,7 @@ static int pblk_line_submit_emeta_io(struct pblk *pblk, struct pblk_line *line,
while (test_bit(pos, line->blk_bitmap)) {
paddr += min;
if (pblk_boundary_paddr_checks(pblk, paddr)) {
- pr_err("pblk: corrupt emeta line:%d\n",
+ pblk_err(pblk, "corrupt emeta line:%d\n",
line->id);
bio_put(bio);
ret = -EINTR;
@@ -723,7 +723,7 @@ static int pblk_line_submit_emeta_io(struct pblk *pblk, struct pblk_line *line,
}
if (pblk_boundary_paddr_checks(pblk, paddr + min)) {
- pr_err("pblk: corrupt emeta line:%d\n",
+ pblk_err(pblk, "corrupt emeta line:%d\n",
line->id);
bio_put(bio);
ret = -EINTR;
@@ -738,7 +738,7 @@ static int pblk_line_submit_emeta_io(struct pblk *pblk, struct pblk_line *line,
ret = pblk_submit_io_sync(pblk, &rqd);
if (ret) {
- pr_err("pblk: emeta I/O submission failed: %d\n", ret);
+ pblk_err(pblk, "emeta I/O submission failed: %d\n", ret);
bio_put(bio);
goto free_rqd_dma;
}
@@ -843,7 +843,7 @@ static int pblk_line_submit_smeta_io(struct pblk *pblk, struct pblk_line *line,
*/
ret = pblk_submit_io_sync(pblk, &rqd);
if (ret) {
- pr_err("pblk: smeta I/O submission failed: %d\n", ret);
+ pblk_err(pblk, "smeta I/O submission failed: %d\n", ret);
bio_put(bio);
goto free_ppa_list;
}
@@ -905,7 +905,7 @@ static int pblk_blk_erase_sync(struct pblk *pblk, struct ppa_addr ppa)
struct nvm_tgt_dev *dev = pblk->dev;
struct nvm_geo *geo = &dev->geo;
- pr_err("pblk: could not sync erase line:%d,blk:%d\n",
+ pblk_err(pblk, "could not sync erase line:%d,blk:%d\n",
pblk_ppa_to_line(ppa),
pblk_ppa_to_pos(geo, ppa));
@@ -945,7 +945,7 @@ int pblk_line_erase(struct pblk *pblk, struct pblk_line *line)
ret = pblk_blk_erase_sync(pblk, ppa);
if (ret) {
- pr_err("pblk: failed to erase line %d\n", line->id);
+ pblk_err(pblk, "failed to erase line %d\n", line->id);
return ret;
}
} while (1);
@@ -1012,7 +1012,7 @@ static int pblk_line_init_metadata(struct pblk *pblk, struct pblk_line *line,
list_add_tail(&line->list, &l_mg->bad_list);
spin_unlock(&l_mg->free_lock);
- pr_debug("pblk: line %d is bad\n", line->id);
+ pblk_debug(pblk, "line %d is bad\n", line->id);
return 0;
}
@@ -1122,7 +1122,7 @@ static int pblk_line_init_bb(struct pblk *pblk, struct pblk_line *line,
line->cur_sec = off + lm->smeta_sec;
if (init && pblk_line_submit_smeta_io(pblk, line, off, PBLK_WRITE)) {
- pr_debug("pblk: line smeta I/O failed. Retry\n");
+ pblk_debug(pblk, "line smeta I/O failed. Retry\n");
return 0;
}
@@ -1154,7 +1154,7 @@ static int pblk_line_init_bb(struct pblk *pblk, struct pblk_line *line,
spin_unlock(&line->lock);
list_add_tail(&line->list, &l_mg->bad_list);
- pr_err("pblk: unexpected line %d is bad\n", line->id);
+ pblk_err(pblk, "unexpected line %d is bad\n", line->id);
return 0;
}
@@ -1299,7 +1299,7 @@ struct pblk_line *pblk_line_get(struct pblk *pblk)
retry:
if (list_empty(&l_mg->free_list)) {
- pr_err("pblk: no free lines\n");
+ pblk_err(pblk, "no free lines\n");
return NULL;
}
@@ -1315,7 +1315,7 @@ struct pblk_line *pblk_line_get(struct pblk *pblk)
list_add_tail(&line->list, &l_mg->bad_list);
- pr_debug("pblk: line %d is bad\n", line->id);
+ pblk_debug(pblk, "line %d is bad\n", line->id);
goto retry;
}
@@ -1329,7 +1329,7 @@ struct pblk_line *pblk_line_get(struct pblk *pblk)
list_add(&line->list, &l_mg->corrupt_list);
goto retry;
default:
- pr_err("pblk: failed to prepare line %d\n", line->id);
+ pblk_err(pblk, "failed to prepare line %d\n", line->id);
list_add(&line->list, &l_mg->free_list);
l_mg->nr_free_lines++;
return NULL;
@@ -1477,7 +1477,7 @@ static void pblk_line_close_meta_sync(struct pblk *pblk)
ret = pblk_submit_meta_io(pblk, line);
if (ret) {
- pr_err("pblk: sync meta line %d failed (%d)\n",
+ pblk_err(pblk, "sync meta line %d failed (%d)\n",
line->id, ret);
return;
}
@@ -1507,7 +1507,7 @@ void __pblk_pipeline_flush(struct pblk *pblk)
ret = pblk_recov_pad(pblk);
if (ret) {
- pr_err("pblk: could not close data on teardown(%d)\n", ret);
+ pblk_err(pblk, "could not close data on teardown(%d)\n", ret);
return;
}
@@ -1687,7 +1687,7 @@ int pblk_blk_erase_async(struct pblk *pblk, struct ppa_addr ppa)
struct nvm_tgt_dev *dev = pblk->dev;
struct nvm_geo *geo = &dev->geo;
- pr_err("pblk: could not async erase line:%d,blk:%d\n",
+ pblk_err(pblk, "could not async erase line:%d,blk:%d\n",
pblk_ppa_to_line(ppa),
pblk_ppa_to_pos(geo, ppa));
}
@@ -1866,7 +1866,8 @@ static void __pblk_down_page(struct pblk *pblk, struct ppa_addr *ppa_list,
ret = down_timeout(&rlun->wr_sem, msecs_to_jiffies(30000));
if (ret == -ETIME || ret == -EINTR)
- pr_err("pblk: taking lun semaphore timed out: err %d\n", -ret);
+ pblk_err(pblk, "taking lun semaphore timed out: err %d\n",
+ -ret);
}
void pblk_down_page(struct pblk *pblk, struct ppa_addr *ppa_list, int nr_ppas)
diff --git a/drivers/lightnvm/pblk-gc.c b/drivers/lightnvm/pblk-gc.c
index ec56f581397b..93e06b613b6b 100644
--- a/drivers/lightnvm/pblk-gc.c
+++ b/drivers/lightnvm/pblk-gc.c
@@ -90,7 +90,7 @@ static void pblk_gc_line_ws(struct work_struct *work)
gc_rq->data = vmalloc(gc_rq->nr_secs * geo->csecs);
if (!gc_rq->data) {
- pr_err("pblk: could not GC line:%d (%d/%d)\n",
+ pblk_err(pblk, "could not GC line:%d (%d/%d)\n",
line->id, *line->vsc, gc_rq->nr_secs);
goto out;
}
@@ -98,7 +98,7 @@ static void pblk_gc_line_ws(struct work_struct *work)
/* Read from GC victim block */
ret = pblk_submit_read_gc(pblk, gc_rq);
if (ret) {
- pr_err("pblk: failed GC read in line:%d (err:%d)\n",
+ pblk_err(pblk, "failed GC read in line:%d (err:%d)\n",
line->id, ret);
goto out;
}
@@ -146,7 +146,7 @@ static __le64 *get_lba_list_from_emeta(struct pblk *pblk,
ret = pblk_line_read_emeta(pblk, line, emeta_buf);
if (ret) {
- pr_err("pblk: line %d read emeta failed (%d)\n",
+ pblk_err(pblk, "line %d read emeta failed (%d)\n",
line->id, ret);
pblk_mfree(emeta_buf, l_mg->emeta_alloc_type);
return NULL;
@@ -160,7 +160,7 @@ static __le64 *get_lba_list_from_emeta(struct pblk *pblk,
ret = pblk_recov_check_emeta(pblk, emeta_buf);
if (ret) {
- pr_err("pblk: inconsistent emeta (line %d)\n",
+ pblk_err(pblk, "inconsistent emeta (line %d)\n",
line->id);
pblk_mfree(emeta_buf, l_mg->emeta_alloc_type);
return NULL;
@@ -201,7 +201,7 @@ static void pblk_gc_line_prepare_ws(struct work_struct *work)
} else {
lba_list = get_lba_list_from_emeta(pblk, line);
if (!lba_list) {
- pr_err("pblk: could not interpret emeta (line %d)\n",
+ pblk_err(pblk, "could not interpret emeta (line %d)\n",
line->id);
goto fail_free_invalid_bitmap;
}
@@ -213,7 +213,7 @@ static void pblk_gc_line_prepare_ws(struct work_struct *work)
spin_unlock(&line->lock);
if (sec_left < 0) {
- pr_err("pblk: corrupted GC line (%d)\n", line->id);
+ pblk_err(pblk, "corrupted GC line (%d)\n", line->id);
goto fail_free_lba_list;
}
@@ -289,7 +289,7 @@ static void pblk_gc_line_prepare_ws(struct work_struct *work)
kref_put(&line->ref, pblk_line_put);
atomic_dec(&gc->read_inflight_gc);
- pr_err("pblk: Failed to GC line %d\n", line->id);
+ pblk_err(pblk, "failed to GC line %d\n", line->id);
}
static int pblk_gc_line(struct pblk *pblk, struct pblk_line *line)
@@ -297,7 +297,7 @@ static int pblk_gc_line(struct pblk *pblk, struct pblk_line *line)
struct pblk_gc *gc = &pblk->gc;
struct pblk_line_ws *line_ws;
- pr_debug("pblk: line '%d' being reclaimed for GC\n", line->id);
+ pblk_debug(pblk, "line '%d' being reclaimed for GC\n", line->id);
line_ws = kmalloc(sizeof(struct pblk_line_ws), GFP_KERNEL);
if (!line_ws)
@@ -351,7 +351,7 @@ static int pblk_gc_read(struct pblk *pblk)
pblk_gc_kick(pblk);
if (pblk_gc_line(pblk, line))
- pr_err("pblk: failed to GC line %d\n", line->id);
+ pblk_err(pblk, "failed to GC line %d\n", line->id);
return 0;
}
@@ -523,7 +523,7 @@ static int pblk_gc_reader_ts(void *data)
}
#ifdef CONFIG_NVM_PBLK_DEBUG
- pr_info("pblk: flushing gc pipeline, %d lines left\n",
+ pblk_info(pblk, "flushing gc pipeline, %d lines left\n",
atomic_read(&gc->pipeline_gc));
#endif
@@ -540,7 +540,7 @@ static int pblk_gc_reader_ts(void *data)
static void pblk_gc_start(struct pblk *pblk)
{
pblk->gc.gc_active = 1;
- pr_debug("pblk: gc start\n");
+ pblk_debug(pblk, "gc start\n");
}
void pblk_gc_should_start(struct pblk *pblk)
@@ -605,14 +605,14 @@ int pblk_gc_init(struct pblk *pblk)
gc->gc_ts = kthread_create(pblk_gc_ts, pblk, "pblk-gc-ts");
if (IS_ERR(gc->gc_ts)) {
- pr_err("pblk: could not allocate GC main kthread\n");
+ pblk_err(pblk, "could not allocate GC main kthread\n");
return PTR_ERR(gc->gc_ts);
}
gc->gc_writer_ts = kthread_create(pblk_gc_writer_ts, pblk,
"pblk-gc-writer-ts");
if (IS_ERR(gc->gc_writer_ts)) {
- pr_err("pblk: could not allocate GC writer kthread\n");
+ pblk_err(pblk, "could not allocate GC writer kthread\n");
ret = PTR_ERR(gc->gc_writer_ts);
goto fail_free_main_kthread;
}
@@ -620,7 +620,7 @@ int pblk_gc_init(struct pblk *pblk)
gc->gc_reader_ts = kthread_create(pblk_gc_reader_ts, pblk,
"pblk-gc-reader-ts");
if (IS_ERR(gc->gc_reader_ts)) {
- pr_err("pblk: could not allocate GC reader kthread\n");
+ pblk_err(pblk, "could not allocate GC reader kthread\n");
ret = PTR_ERR(gc->gc_reader_ts);
goto fail_free_writer_kthread;
}
@@ -641,7 +641,7 @@ int pblk_gc_init(struct pblk *pblk)
gc->gc_line_reader_wq = alloc_workqueue("pblk-gc-line-reader-wq",
WQ_MEM_RECLAIM | WQ_UNBOUND, PBLK_GC_MAX_READERS);
if (!gc->gc_line_reader_wq) {
- pr_err("pblk: could not allocate GC line reader workqueue\n");
+ pblk_err(pblk, "could not allocate GC line reader workqueue\n");
ret = -ENOMEM;
goto fail_free_reader_kthread;
}
@@ -650,7 +650,7 @@ int pblk_gc_init(struct pblk *pblk)
gc->gc_reader_wq = alloc_workqueue("pblk-gc-line_wq",
WQ_MEM_RECLAIM | WQ_UNBOUND, 1);
if (!gc->gc_reader_wq) {
- pr_err("pblk: could not allocate GC reader workqueue\n");
+ pblk_err(pblk, "could not allocate GC reader workqueue\n");
ret = -ENOMEM;
goto fail_free_reader_line_wq;
}
diff --git a/drivers/lightnvm/pblk-init.c b/drivers/lightnvm/pblk-init.c
index aa2426403171..d87d38f063fa 100644
--- a/drivers/lightnvm/pblk-init.c
+++ b/drivers/lightnvm/pblk-init.c
@@ -117,13 +117,13 @@ static int pblk_l2p_recover(struct pblk *pblk, bool factory_init)
} else {
line = pblk_recov_l2p(pblk);
if (IS_ERR(line)) {
- pr_err("pblk: could not recover l2p table\n");
+ pblk_err(pblk, "could not recover l2p table\n");
return -EFAULT;
}
}
#ifdef CONFIG_NVM_PBLK_DEBUG
- pr_info("pblk init: L2P CRC: %x\n", pblk_l2p_crc(pblk));
+ pblk_info(pblk, "init: L2P CRC: %x\n", pblk_l2p_crc(pblk));
#endif
/* Free full lines directly as GC has not been started yet */
@@ -166,7 +166,7 @@ static int pblk_l2p_init(struct pblk *pblk, bool factory_init)
static void pblk_rwb_free(struct pblk *pblk)
{
if (pblk_rb_tear_down_check(&pblk->rwb))
- pr_err("pblk: write buffer error on tear down\n");
+ pblk_err(pblk, "write buffer error on tear down\n");
pblk_rb_data_free(&pblk->rwb);
vfree(pblk_rb_entries_ref(&pblk->rwb));
@@ -203,7 +203,8 @@ static int pblk_rwb_init(struct pblk *pblk)
/* Minimum pages needed within a lun */
#define ADDR_POOL_SIZE 64
-static int pblk_set_addrf_12(struct nvm_geo *geo, struct nvm_addrf_12 *dst)
+static int pblk_set_addrf_12(struct pblk *pblk, struct nvm_geo *geo,
+ struct nvm_addrf_12 *dst)
{
struct nvm_addrf_12 *src = (struct nvm_addrf_12 *)&geo->addrf;
int power_len;
@@ -211,14 +212,14 @@ static int pblk_set_addrf_12(struct nvm_geo *geo, struct nvm_addrf_12 *dst)
/* Re-calculate channel and lun format to adapt to configuration */
power_len = get_count_order(geo->num_ch);
if (1 << power_len != geo->num_ch) {
- pr_err("pblk: supports only power-of-two channel config.\n");
+ pblk_err(pblk, "supports only power-of-two channel config.\n");
return -EINVAL;
}
dst->ch_len = power_len;
power_len = get_count_order(geo->num_lun);
if (1 << power_len != geo->num_lun) {
- pr_err("pblk: supports only power-of-two LUN config.\n");
+ pblk_err(pblk, "supports only power-of-two LUN config.\n");
return -EINVAL;
}
dst->lun_len = power_len;
@@ -285,18 +286,19 @@ static int pblk_set_addrf(struct pblk *pblk)
case NVM_OCSSD_SPEC_12:
div_u64_rem(geo->clba, pblk->min_write_pgs, &mod);
if (mod) {
- pr_err("pblk: bad configuration of sectors/pages\n");
+ pblk_err(pblk, "bad configuration of sectors/pages\n");
return -EINVAL;
}
- pblk->addrf_len = pblk_set_addrf_12(geo, (void *)&pblk->addrf);
+ pblk->addrf_len = pblk_set_addrf_12(pblk, geo,
+ (void *)&pblk->addrf);
break;
case NVM_OCSSD_SPEC_20:
pblk->addrf_len = pblk_set_addrf_20(geo, (void *)&pblk->addrf,
- &pblk->uaddrf);
+ &pblk->uaddrf);
break;
default:
- pr_err("pblk: OCSSD revision not supported (%d)\n",
+ pblk_err(pblk, "OCSSD revision not supported (%d)\n",
geo->version);
return -EINVAL;
}
@@ -375,7 +377,7 @@ static int pblk_core_init(struct pblk *pblk)
pblk_set_sec_per_write(pblk, pblk->min_write_pgs);
if (pblk->max_write_pgs > PBLK_MAX_REQ_ADDRS) {
- pr_err("pblk: vector list too big(%u > %u)\n",
+ pblk_err(pblk, "vector list too big(%u > %u)\n",
pblk->max_write_pgs, PBLK_MAX_REQ_ADDRS);
return -EINVAL;
}
@@ -608,7 +610,7 @@ static int pblk_luns_init(struct pblk *pblk)
/* TODO: Implement unbalanced LUN support */
if (geo->num_lun < 0) {
- pr_err("pblk: unbalanced LUN config.\n");
+ pblk_err(pblk, "unbalanced LUN config.\n");
return -EINVAL;
}
@@ -1027,7 +1029,7 @@ static int pblk_line_meta_init(struct pblk *pblk)
lm->emeta_sec[0], geo->clba);
if (lm->min_blk_line > lm->blk_per_line) {
- pr_err("pblk: config. not supported. Min. LUN in line:%d\n",
+ pblk_err(pblk, "config. not supported. Min. LUN in line:%d\n",
lm->blk_per_line);
return -EINVAL;
}
@@ -1079,7 +1081,7 @@ static int pblk_lines_init(struct pblk *pblk)
}
if (!nr_free_chks) {
- pr_err("pblk: too many bad blocks prevent for sane instance\n");
+ pblk_err(pblk, "too many bad blocks prevent for sane instance\n");
return -EINTR;
}
@@ -1109,7 +1111,7 @@ static int pblk_writer_init(struct pblk *pblk)
int err = PTR_ERR(pblk->writer_ts);
if (err != -EINTR)
- pr_err("pblk: could not allocate writer kthread (%d)\n",
+ pblk_err(pblk, "could not allocate writer kthread (%d)\n",
err);
return err;
}
@@ -1155,7 +1157,7 @@ static void pblk_tear_down(struct pblk *pblk, bool graceful)
pblk_rb_sync_l2p(&pblk->rwb);
pblk_rl_free(&pblk->rl);
- pr_debug("pblk: consistent tear down (graceful:%d)\n", graceful);
+ pblk_debug(pblk, "consistent tear down (graceful:%d)\n", graceful);
}
static void pblk_exit(void *private, bool graceful)
@@ -1167,7 +1169,7 @@ static void pblk_exit(void *private, bool graceful)
pblk_tear_down(pblk, graceful);
#ifdef CONFIG_NVM_PBLK_DEBUG
- pr_info("pblk exit: L2P CRC: %x\n", pblk_l2p_crc(pblk));
+ pblk_info(pblk, "exit: L2P CRC: %x\n", pblk_l2p_crc(pblk));
#endif
pblk_free(pblk);
@@ -1190,20 +1192,6 @@ static void *pblk_init(struct nvm_tgt_dev *dev, struct gendisk *tdisk,
struct pblk *pblk;
int ret;
- /* pblk supports 1.2 and 2.0 versions */
- if (!(geo->version == NVM_OCSSD_SPEC_12 ||
- geo->version == NVM_OCSSD_SPEC_20)) {
- pr_err("pblk: OCSSD version not supported (%u)\n",
- geo->version);
- return ERR_PTR(-EINVAL);
- }
-
- if (geo->version == NVM_OCSSD_SPEC_12 && geo->dom & NVM_RSP_L2P) {
- pr_err("pblk: host-side L2P table not supported. (%x)\n",
- geo->dom);
- return ERR_PTR(-EINVAL);
- }
-
pblk = kzalloc(sizeof(struct pblk), GFP_KERNEL);
if (!pblk)
return ERR_PTR(-ENOMEM);
@@ -1213,6 +1201,19 @@ static void *pblk_init(struct nvm_tgt_dev *dev, struct gendisk *tdisk,
pblk->state = PBLK_STATE_RUNNING;
pblk->gc.gc_enabled = 0;
+ if (!(geo->version == NVM_OCSSD_SPEC_12 ||
+ geo->version == NVM_OCSSD_SPEC_20)) {
+ pblk_err(pblk, "OCSSD version not supported (%u)\n",
+ geo->version);
+ return ERR_PTR(-EINVAL);
+ }
+
+ if (geo->version == NVM_OCSSD_SPEC_12 && geo->dom & NVM_RSP_L2P) {
+ pblk_err(pblk, "host-side L2P table not supported. (%x)\n",
+ geo->dom);
+ return ERR_PTR(-EINVAL);
+ }
+
