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path: root/drivers/scsi/cxlflash/vlun.c
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Diffstat (limited to 'drivers/scsi/cxlflash/vlun.c')
-rw-r--r--drivers/scsi/cxlflash/vlun.c169
1 files changed, 90 insertions, 79 deletions
diff --git a/drivers/scsi/cxlflash/vlun.c b/drivers/scsi/cxlflash/vlun.c
index 90c5d7f5278e..8fcc804dbef9 100644
--- a/drivers/scsi/cxlflash/vlun.c
+++ b/drivers/scsi/cxlflash/vlun.c
@@ -66,8 +66,8 @@ static int ba_init(struct ba_lun *ba_lun)
int last_word_underflow = 0;
u64 *lam;
- pr_debug("%s: Initializing LUN: lun_id = %llX, "
- "ba_lun->lsize = %lX, ba_lun->au_size = %lX\n",
+ pr_debug("%s: Initializing LUN: lun_id=%016llx "
+ "ba_lun->lsize=%lx ba_lun->au_size=%lX\n",
__func__, ba_lun->lun_id, ba_lun->lsize, ba_lun->au_size);
/* Calculate bit map size */
@@ -80,7 +80,7 @@ static int ba_init(struct ba_lun *ba_lun)
/* Allocate lun information container */
bali = kzalloc(sizeof(struct ba_lun_info), GFP_KERNEL);
if (unlikely(!bali)) {
- pr_err("%s: Failed to allocate lun_info for lun_id %llX\n",
+ pr_err("%s: Failed to allocate lun_info lun_id=%016llx\n",
__func__, ba_lun->lun_id);
return -ENOMEM;
}
@@ -96,7 +96,7 @@ static int ba_init(struct ba_lun *ba_lun)
GFP_KERNEL);
if (unlikely(!bali->lun_alloc_map)) {
pr_err("%s: Failed to allocate lun allocation map: "
- "lun_id = %llX\n", __func__, ba_lun->lun_id);
+ "lun_id=%016llx\n", __func__, ba_lun->lun_id);
kfree(bali);
return -ENOMEM;
}
@@ -125,7 +125,7 @@ static int ba_init(struct ba_lun *ba_lun)
bali->aun_clone_map = kzalloc((bali->total_aus * sizeof(u8)),
GFP_KERNEL);
if (unlikely(!bali->aun_clone_map)) {
- pr_err("%s: Failed to allocate clone map: lun_id = %llX\n",
+ pr_err("%s: Failed to allocate clone map: lun_id=%016llx\n",
__func__, ba_lun->lun_id);
kfree(bali->lun_alloc_map);
kfree(bali);
@@ -136,7 +136,7 @@ static int ba_init(struct ba_lun *ba_lun)
ba_lun->ba_lun_handle = bali;
pr_debug("%s: Successfully initialized the LUN: "
- "lun_id = %llX, bitmap size = %X, free_aun_cnt = %llX\n",
+ "lun_id=%016llx bitmap size=%x, free_aun_cnt=%llx\n",
__func__, ba_lun->lun_id, bali->lun_bmap_size,
bali->free_aun_cnt);
return 0;
@@ -165,10 +165,9 @@ static int find_free_range(u32 low,
num_bits = (sizeof(*lam) * BITS_PER_BYTE);
bit_pos = find_first_bit(lam, num_bits);
- pr_devel("%s: Found free bit %llX in LUN "
- "map entry %llX at bitmap index = %X\n",
- __func__, bit_pos, bali->lun_alloc_map[i],
- i);
+ pr_devel("%s: Found free bit %llu in LUN "
+ "map entry %016llx at bitmap index = %d\n",
+ __func__, bit_pos, bali->lun_alloc_map[i], i);
*bit_word = i;
bali->free_aun_cnt--;
@@ -194,11 +193,11 @@ static u64 ba_alloc(struct ba_lun *ba_lun)
bali = ba_lun->ba_lun_handle;
pr_debug("%s: Received block allocation request: "
- "lun_id = %llX, free_aun_cnt = %llX\n",
+ "lun_id=%016llx free_aun_cnt=%llx\n",
__func__, ba_lun->lun_id, bali->free_aun_cnt);
if (bali->free_aun_cnt == 0) {
- pr_debug("%s: No space left on LUN: lun_id = %llX\n",
+ pr_debug("%s: No space left on LUN: lun_id=%016llx\n",
__func__, ba_lun->lun_id);
return -1ULL;
}
@@ -212,7 +211,7 @@ static u64 ba_alloc(struct ba_lun *ba_lun)
bali, &bit_word);
if (bit_pos == -1) {
pr_debug("%s: Could not find an allocation unit on LUN:"
- " lun_id = %llX\n", __func__, ba_lun->lun_id);
+ " lun_id=%016llx\n", __func__, ba_lun->lun_id);
return -1ULL;
}
}
@@ -223,8 +222,8 @@ static u64 ba_alloc(struct ba_lun *ba_lun)
else
bali->free_curr_idx = bit_word;
- pr_debug("%s: Allocating AU number %llX, on lun_id %llX, "
- "free_aun_cnt = %llX\n", __func__,
+ pr_debug("%s: Allocating AU number=%llx lun_id=%016llx "
+ "free_aun_cnt=%llx\n", __func__,
((bit_word * BITS_PER_LONG) + bit_pos), ba_lun->lun_id,
bali->free_aun_cnt);
@@ -266,18 +265,18 @@ static int ba_free(struct ba_lun *ba_lun, u64 to_free)
bali = ba_lun->ba_lun_handle;
if (validate_alloc(bali, to_free)) {
- pr_debug("%s: The AUN %llX is not allocated on lun_id %llX\n",
+ pr_debug("%s: AUN %llx is not allocated on lun_id=%016llx\n",
__func__, to_free, ba_lun->lun_id);
return -1;
}
- pr_debug("%s: Received a request to free AU %llX on lun_id %llX, "
- "free_aun_cnt = %llX\n", __func__, to_free, ba_lun->lun_id,
+ pr_debug("%s: Received a request to free AU=%llx lun_id=%016llx "
+ "free_aun_cnt=%llx\n", __func__, to_free, ba_lun->lun_id,
bali->free_aun_cnt);
if (bali->aun_clone_map[to_free] > 0) {
- pr_debug("%s: AUN %llX on lun_id %llX has been cloned. Clone "
- "count = %X\n", __func__, to_free, ba_lun->lun_id,
+ pr_debug("%s: AUN %llx lun_id=%016llx cloned. Clone count=%x\n",
+ __func__, to_free, ba_lun->lun_id,
bali->aun_clone_map[to_free]);
bali->aun_clone_map[to_free]--;
return 0;
@@ -294,8 +293,8 @@ static int ba_free(struct ba_lun *ba_lun, u64 to_free)
else if (idx > bali->free_high_idx)
bali->free_high_idx = idx;
- pr_debug("%s: Successfully freed AU at bit_pos %X, bit map index %X on "
- "lun_id %llX, free_aun_cnt = %llX\n", __func__, bit_pos, idx,
+ pr_debug("%s: Successfully freed AU bit_pos=%x bit map index=%x "
+ "lun_id=%016llx free_aun_cnt=%llx\n", __func__, bit_pos, idx,
ba_lun->lun_id, bali->free_aun_cnt);
return 0;
@@ -313,16 +312,16 @@ static int ba_clone(struct ba_lun *ba_lun, u64 to_clone)
struct ba_lun_info *bali = ba_lun->ba_lun_handle;
if (validate_alloc(bali, to_clone)) {
- pr_debug("%s: AUN %llX is not allocated on lun_id %llX\n",
+ pr_debug("%s: AUN=%llx not allocated on lun_id=%016llx\n",
__func__, to_clone, ba_lun->lun_id);
return -1;
}
- pr_debug("%s: Received a request to clone AUN %llX on lun_id %llX\n",
+ pr_debug("%s: Received a request to clone AUN %llx on lun_id=%016llx\n",
__func__, to_clone, ba_lun->lun_id);
if (bali->aun_clone_map[to_clone] == MAX_AUN_CLONE_CNT) {
- pr_debug("%s: AUN %llX on lun_id %llX hit max clones already\n",
+ pr_debug("%s: AUN %llx on lun_id=%016llx hit max clones already\n",
__func__, to_clone, ba_lun->lun_id);
return -1;
}
@@ -433,7 +432,7 @@ static int write_same16(struct scsi_device *sdev,
u64 offset = lba;
int left = nblks;
u32 to = sdev->request_queue->rq_timeout;
- struct cxlflash_cfg *cfg = (struct cxlflash_cfg *)sdev->host->hostdata;
+ struct cxlflash_cfg *cfg = shost_priv(sdev->host);
struct device *dev = &cfg->dev->dev;
cmd_buf = kzalloc(CMD_BUFSIZE, GFP_KERNEL);
@@ -459,7 +458,7 @@ static int write_same16(struct scsi_device *sdev,
down_read(&cfg->ioctl_rwsem);
rc = check_state(cfg);
if (rc) {
- dev_err(dev, "%s: Failed state! result=0x08%X\n",
+ dev_err(dev, "%s: Failed state result=%08x\n",
__func__, result);
rc = -ENODEV;
goto out;
@@ -467,7 +466,7 @@ static int write_same16(struct scsi_device *sdev,
if (result) {
dev_err_ratelimited(dev, "%s: command failed for "
- "offset %lld result=0x%x\n",
+ "offset=%lld result=%08x\n",
__func__, offset, result);
rc = -EIO;
goto out;
@@ -480,7 +479,7 @@ out:
kfree(cmd_buf);
kfree(scsi_cmd);
kfree(sense_buf);
- pr_debug("%s: returning rc=%d\n", __func__, rc);
+ dev_dbg(dev, "%s: returning rc=%d\n", __func__, rc);
return rc;
}
@@ -508,6 +507,8 @@ static int grow_lxt(struct afu *afu,
struct sisl_rht_entry *rhte,
u64 *new_size)
{
+ struct cxlflash_cfg *cfg = shost_priv(sdev->host);
+ struct device *dev = &cfg->dev->dev;
struct sisl_lxt_entry *lxt = NULL, *lxt_old = NULL;
struct llun_info *lli = sdev->hostdata;
struct glun_info *gli = lli->parent;
@@ -527,7 +528,8 @@ static int grow_lxt(struct afu *afu,
mutex_lock(&blka->mutex);
av_size = ba_space(&blka->ba_lun);
if (unlikely(av_size <= 0)) {
- pr_debug("%s: ba_space error: av_size %d\n", __func__, av_size);
+ dev_dbg(dev, "%s: ba_space error av_size=%d\n",
+ __func__, av_size);
mutex_unlock(&blka->mutex);
rc = -ENOSPC;
goto out;
@@ -568,8 +570,8 @@ static int grow_lxt(struct afu *afu,
*/
aun = ba_alloc(&blka->ba_lun);
if ((aun == -1ULL) || (aun >= blka->nchunk))
- pr_debug("%s: ba_alloc error: allocated chunk# %llX, "
- "max %llX\n", __func__, aun, blka->nchunk - 1);
+ dev_dbg(dev, "%s: ba_alloc error allocated chunk=%llu "
+ "max=%llu\n", __func__, aun, blka->nchunk - 1);
/* select both ports, use r/w perms from RHT */
lxt[i].rlba_base = ((aun << MC_CHUNK_SHIFT) |
@@ -599,7 +601,7 @@ static int grow_lxt(struct afu *afu,
kfree(lxt_old);
*new_size = my_new_size;
out:
- pr_debug("%s: returning rc=%d\n", __func__, rc);
+ dev_dbg(dev, "%s: returning rc=%d\n", __func__, rc);
return rc;
}
@@ -621,6 +623,8 @@ static int shrink_lxt(struct afu *afu,
struct ctx_info *ctxi,
u64 *new_size)
{
+ struct cxlflash_cfg *cfg = shost_priv(sdev->host);
+ struct device *dev = &cfg->dev->dev;
struct sisl_lxt_entry *lxt, *lxt_old;
struct llun_info *lli = sdev->hostdata;
struct glun_info *gli = lli->parent;
@@ -706,7 +710,7 @@ static int shrink_lxt(struct afu *afu,
kfree(lxt_old);
*new_size = my_new_size;
out:
- pr_debug("%s: returning rc=%d\n", __func__, rc);
+ dev_dbg(dev, "%s: returning rc=%d\n", __func__, rc);
return rc;
}
@@ -728,7 +732,8 @@ int _cxlflash_vlun_resize(struct scsi_device *sdev,
struct ctx_info *ctxi,
struct dk_cxlflash_resize *resize)
{
- struct cxlflash_cfg *cfg = (struct cxlflash_cfg *)sdev->host->hostdata;
+ struct cxlflash_cfg *cfg = shost_priv(sdev->host);
+ struct device *dev = &cfg->dev->dev;
struct llun_info *lli = sdev->hostdata;
struct glun_info *gli = lli->parent;
struct afu *afu = cfg->afu;
@@ -751,13 +756,13 @@ int _cxlflash_vlun_resize(struct scsi_device *sdev,
nsectors = (resize->req_size * CXLFLASH_BLOCK_SIZE) / gli->blk_len;
new_size = DIV_ROUND_UP(nsectors, MC_CHUNK_SIZE);
- pr_debug("%s: ctxid=%llu rhndl=0x%llx, req_size=0x%llx,"
- "new_size=%llx\n", __func__, ctxid, resize->rsrc_handle,
- resize->req_size, new_size);
+ dev_dbg(dev, "%s: ctxid=%llu rhndl=%llu req_size=%llu new_size=%llu\n",
+ __func__, ctxid, resize->rsrc_handle, resize->req_size,
+ new_size);
if (unlikely(gli->mode != MODE_VIRTUAL)) {
- pr_debug("%s: LUN mode does not support resize! (%d)\n",
- __func__, gli->mode);
+ dev_dbg(dev, "%s: LUN mode does not support resize mode=%d\n",
+ __func__, gli->mode);
rc = -EINVAL;
goto out;
@@ -766,7 +771,8 @@ int _cxlflash_vlun_resize(struct scsi_device *sdev,
if (!ctxi) {
ctxi = get_context(cfg, rctxid, lli, CTX_CTRL_ERR_FALLBACK);
if (unlikely(!ctxi)) {
- pr_debug("%s: Bad context! (%llu)\n", __func__, ctxid);
+ dev_dbg(dev, "%s: Bad context ctxid=%llu\n",
+ __func__, ctxid);
rc = -EINVAL;
goto out;
}
@@ -776,7 +782,8 @@ int _cxlflash_vlun_resize(struct scsi_device *sdev,
rhte = get_rhte(ctxi, rhndl, lli);
if (unlikely(!rhte)) {
- pr_debug("%s: Bad resource handle! (%u)\n", __func__, rhndl);
+ dev_dbg(dev, "%s: Bad resource handle rhndl=%u\n",
+ __func__, rhndl);
rc = -EINVAL;
goto out;
}
@@ -794,8 +801,8 @@ int _cxlflash_vlun_resize(struct scsi_device *sdev,
out:
if (put_ctx)
put_context(ctxi);
- pr_debug("%s: resized to %lld returning rc=%d\n",
- __func__, resize->last_lba, rc);
+ dev_dbg(dev, "%s: resized to %llu returning rc=%d\n",
+ __func__, resize->last_lba, rc);
return rc;
}
@@ -815,6 +822,7 @@ void cxlflash_restore_luntable(struct cxlflash_cfg *cfg)
u32 chan;
u32 lind;
struct afu *afu = cfg->afu;
+ struct device *dev = &cfg->dev->dev;
struct sisl_global_map __iomem *agm = &afu->afu_map->global;
mutex_lock(&global.mutex);
@@ -828,15 +836,15 @@ void cxlflash_restore_luntable(struct cxlflash_cfg *cfg)
if (lli->port_sel == BOTH_PORTS) {
writeq_be(lli->lun_id[0], &agm->fc_port[0][lind]);
writeq_be(lli->lun_id[1], &agm->fc_port[1][lind]);
- pr_debug("%s: Virtual LUN on slot %d id0=%llx, "
- "id1=%llx\n", __func__, lind,
- lli->lun_id[0], lli->lun_id[1]);
+ dev_dbg(dev, "%s: Virtual LUN on slot %d id0=%llx "
+ "id1=%llx\n", __func__, lind,
+ lli->lun_id[0], lli->lun_id[1]);
} else {
chan = PORT2CHAN(lli->port_sel);
writeq_be(lli->lun_id[chan], &agm->fc_port[chan][lind]);
- pr_debug("%s: Virtual LUN on slot %d chan=%d, "
- "id=%llx\n", __func__, lind, chan,
- lli->lun_id[chan]);
+ dev_dbg(dev, "%s: Virtual LUN on slot %d chan=%d "
+ "id=%llx\n", __func__, lind, chan,
+ lli->lun_id[chan]);
}
}
@@ -860,6 +868,7 @@ static int init_luntable(struct cxlflash_cfg *cfg, struct llun_info *lli)
u32 lind;
int rc = 0;
struct afu *afu = cfg->afu;
+ struct device *dev = &cfg->dev->dev;
struct sisl_global_map __iomem *agm = &afu->afu_map->global;
mutex_lock(&global.mutex);
@@ -882,8 +891,8 @@ static int init_luntable(struct cxlflash_cfg *cfg, struct llun_info *lli)
writeq_be(lli->lun_id[0], &agm->fc_port[0][lind]);
writeq_be(lli->lun_id[1], &agm->fc_port[1][lind]);
cfg->promote_lun_index++;
- pr_debug("%s: Virtual LUN on slot %d id0=%llx, id1=%llx\n",
- __func__, lind, lli->lun_id[0], lli->lun_id[1]);
+ dev_dbg(dev, "%s: Virtual LUN on slot %d id0=%llx id1=%llx\n",
+ __func__, lind, lli->lun_id[0], lli->lun_id[1]);
} else {
/*
* If this LUN is visible only from one port, we will put
@@ -898,14 +907,14 @@ static int init_luntable(struct cxlflash_cfg *cfg, struct llun_info *lli)
lind = lli->lun_index = cfg->last_lun_index[chan];
writeq_be(lli->lun_id[chan], &agm->fc_port[chan][lind]);
cfg->last_lun_index[chan]--;
- pr_debug("%s: Virtual LUN on slot %d chan=%d, id=%llx\n",
- __func__, lind, chan, lli->lun_id[chan]);
+ dev_dbg(dev, "%s: Virtual LUN on slot %d chan=%d id=%llx\n",
+ __func__, lind, chan, lli->lun_id[chan]);
}
lli->in_table = true;
out:
mutex_unlock(&global.mutex);
- pr_debug("%s: returning rc=%d\n", __func__, rc);
+ dev_dbg(dev, "%s: returning rc=%d\n", __func__, rc);
return rc;
}
@@ -923,7 +932,7 @@ out:
*/
int cxlflash_disk_virtual_open(struct scsi_device *sdev, void *arg)
{
- struct cxlflash_cfg *cfg = (struct cxlflash_cfg *)sdev->host->hostdata;
+ struct cxlflash_cfg *cfg = shost_priv(sdev->host);
struct device *dev = &cfg->dev->dev;
struct llun_info *lli = sdev->hostdata;
struct glun_info *gli = lli->parent;
@@ -942,14 +951,14 @@ int cxlflash_disk_virtual_open(struct scsi_device *sdev, void *arg)
struct ctx_info *ctxi = NULL;
struct sisl_rht_entry *rhte = NULL;
- pr_debug("%s: ctxid=%llu ls=0x%llx\n", __func__, ctxid, lun_size);
+ dev_dbg(dev, "%s: ctxid=%llu ls=%llu\n", __func__, ctxid, lun_size);
/* Setup the LUNs block allocator on first call */
mutex_lock(&gli->mutex);
if (gli->mode == MODE_NONE) {
rc = init_vlun(lli);
if (rc) {
- dev_err(dev, "%s: call to init_vlun failed rc=%d!\n",
+ dev_err(dev, "%s: init_vlun failed rc=%d\n",
__func__, rc);
rc = -ENOMEM;
goto err0;
@@ -958,29 +967,28 @@ int cxlflash_disk_virtual_open(struct scsi_device *sdev, void *arg)
rc = cxlflash_lun_attach(gli, MODE_VIRTUAL, true);
if (unlikely(rc)) {
- dev_err(dev, "%s: Failed to attach to LUN! (VIRTUAL)\n",
- __func__);
+ dev_err(dev, "%s: Failed attach to LUN (VIRTUAL)\n", __func__);
goto err0;
}
mutex_unlock(&gli->mutex);
rc = init_luntable(cfg, lli);
if (rc) {
- dev_err(dev, "%s: call to init_luntable failed rc=%d!\n",
- __func__, rc);
+ dev_err(dev, "%s: init_luntable failed rc=%d\n", __func__, rc);
goto err1;
}
ctxi = get_context(cfg, rctxid, lli, 0);
if (unlikely(!ctxi)) {
- dev_err(dev, "%s: Bad context! (%llu)\n", __func__, ctxid);
+ dev_err(dev, "%s: Bad context ctxid=%llu\n", __func__, ctxid);
rc = -EINVAL;
goto err1;
}
rhte = rhte_checkout(ctxi, lli);
if (unlikely(!rhte)) {
- dev_err(dev, "%s: too many opens for this context\n", __func__);
+ dev_err(dev, "%s: too many opens ctxid=%llu\n",
+ __func__, ctxid);
rc = -EMFILE; /* too many opens */
goto err1;
}
@@ -996,7 +1004,7 @@ int cxlflash_disk_virtual_open(struct scsi_device *sdev, void *arg)
resize.rsrc_handle = rsrc_handle;
rc = _cxlflash_vlun_resize(sdev, ctxi, &resize);
if (rc) {
- dev_err(dev, "%s: resize failed rc %d\n", __func__, rc);
+ dev_err(dev, "%s: resize failed rc=%d\n", __func__, rc);
goto err2;
}
last_lba = resize.last_lba;
@@ -1013,8 +1021,8 @@ int cxlflash_disk_virtual_open(struct scsi_device *sdev, void *arg)
out:
if (likely(ctxi))
put_context(ctxi);
- pr_debug("%s: returning handle 0x%llx rc=%d llba %lld\n",
- __func__, rsrc_handle, rc, last_lba);
+ dev_dbg(dev, "%s: returning handle=%llu rc=%d llba=%llu\n",
+ __func__, rsrc_handle, rc, last_lba);
return rc;
err2:
@@ -1047,6 +1055,8 @@ static int clone_lxt(struct afu *afu,
struct sisl_rht_entry *rhte,
struct sisl_rht_entry *rhte_src)
{
+ struct cxlflash_cfg *cfg = afu->parent;
+ struct device *dev = &cfg->dev->dev;
struct sisl_lxt_entry *lxt;
u32 ngrps;
u64 aun; /* chunk# allocated by block allocator */
@@ -1101,7 +1111,7 @@ static int clone_lxt(struct afu *afu,
cxlflash_afu_sync(afu, ctxid, rhndl, AFU_LW_SYNC);
- pr_debug("%s: returning\n", __func__);
+ dev_dbg(dev, "%s: returning\n", __func__);
return 0;
}
@@ -1120,7 +1130,8 @@ static int clone_lxt(struct afu *afu,
int cxlflash_disk_clone(struct scsi_device *sdev,
struct dk_cxlflash_clone *clone)
{
- struct cxlflash_cfg *cfg = (struct cxlflash_cfg *)sdev->host->hostdata;
+ struct cxlflash_cfg *cfg = shost_priv(sdev->host);
+ struct device *dev = &cfg->dev->dev;
struct llun_info *lli = sdev->hostdata;
struct glun_info *gli = lli->parent;
struct blka *blka = &gli->blka;
@@ -1140,8 +1151,8 @@ int cxlflash_disk_clone(struct scsi_device *sdev,
bool found;
LIST_HEAD(sidecar);
- pr_debug("%s: ctxid_src=%llu ctxid_dst=%llu\n",
- __func__, ctxid_src, ctxid_dst);
+ dev_dbg(dev, "%s: ctxid_src=%llu ctxid_dst=%llu\n",
+ __func__, ctxid_src, ctxid_dst);
/* Do not clone yourself */
if (unlikely(rctxid_src == rctxid_dst)) {
@@ -1151,16 +1162,16 @@ int cxlflash_disk_clone(struct scsi_device *sdev,
if (unlikely(gli->mode != MODE_VIRTUAL)) {
rc = -EINVAL;
- pr_debug("%s: Clone not supported on physical LUNs! (%d)\n",
- __func__, gli->mode);
+ dev_dbg(dev, "%s: Only supported on virtual LUNs mode=%u\n",
+ __func__, gli->mode);
goto out;
}
ctxi_src = get_context(cfg, rctxid_src, lli, CTX_CTRL_CLONE);
ctxi_dst = get_context(cfg, rctxid_dst, lli, 0);
if (unlikely(!ctxi_src || !ctxi_dst)) {
- pr_debug("%s: Bad context! (%llu,%llu)\n", __func__,
- ctxid_src, ctxid_dst);
+ dev_dbg(dev, "%s: Bad context ctxid_src=%llu ctxid_dst=%llu\n",
+ __func__, ctxid_src, ctxid_dst);
rc = -EINVAL;
goto out;
}
@@ -1185,8 +1196,8 @@ int cxlflash_disk_clone(struct scsi_device *sdev,
lun_access_dst = kzalloc(sizeof(*lun_access_dst),
GFP_KERNEL);
if (unlikely(!lun_access_dst)) {
- pr_err("%s: Unable to allocate lun_access!\n",
- __func__);
+ dev_err(dev, "%s: lun_access allocation fail\n",
+ __func__);
rc = -ENOMEM;
goto out;
}
@@ -1197,7 +1208,7 @@ int cxlflash_disk_clone(struct scsi_device *sdev,
}
if (unlikely(!ctxi_src->rht_out)) {
- pr_debug("%s: Nothing to clone!\n", __func__);
+ dev_dbg(dev, "%s: Nothing to clone\n", __func__);
goto out_success;
}
@@ -1256,7 +1267,7 @@ out:
put_context(ctxi_src);
if (ctxi_dst)
put_context(ctxi_dst);
- pr_debug("%s: returning rc=%d\n", __func__, rc);
+ dev_dbg(dev, "%s: returning rc=%d\n", __func__, rc);
return rc;
err:
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-19 10:01:59 +0100