The security implementation is too chatty. For example, the common case
is that security is not enabled / setup, and booting a qemu
configuration currently yields:
nvdimm nmem0: request_key() found no key
nvdimm nmem0: failed to unlock dimm: -126
nvdimm nmem1: request_key() found no key
nvdimm nmem1: failed to unlock dimm: -126
Convert all security related log messages to debug level.
Cc: Dave Jiang <[email protected]>
Signed-off-by: Dan Williams <[email protected]>
---
drivers/nvdimm/dimm.c | 2 +-
drivers/nvdimm/security.c | 30 +++++++++++++++---------------
2 files changed, 16 insertions(+), 16 deletions(-)
diff --git a/drivers/nvdimm/dimm.c b/drivers/nvdimm/dimm.c
index 1b3d9e7b2ffe..0cf58cabc9ed 100644
--- a/drivers/nvdimm/dimm.c
+++ b/drivers/nvdimm/dimm.c
@@ -62,7 +62,7 @@ static int nvdimm_probe(struct device *dev)
*/
rc = nvdimm_security_unlock(dev);
if (rc < 0)
- dev_err(dev, "failed to unlock dimm: %d\n", rc);
+ dev_dbg(dev, "failed to unlock dimm: %d\n", rc);
/*
diff --git a/drivers/nvdimm/security.c b/drivers/nvdimm/security.c
index d9a39dc251e9..f8bb746a549f 100644
--- a/drivers/nvdimm/security.c
+++ b/drivers/nvdimm/security.c
@@ -56,9 +56,9 @@ static struct key *nvdimm_request_key(struct nvdimm *nvdimm)
key = request_key(&key_type_encrypted, desc, "");
if (IS_ERR(key)) {
if (PTR_ERR(key) == -ENOKEY)
- dev_warn(dev, "request_key() found no key\n");
+ dev_dbg(dev, "request_key() found no key\n");
else
- dev_warn(dev, "request_key() upcall failed\n");
+ dev_dbg(dev, "request_key() upcall failed\n");
key = NULL;
} else {
struct encrypted_key_payload *epayload;
@@ -145,7 +145,7 @@ static int __nvdimm_security_unlock(struct nvdimm *nvdimm)
return -EIO;
if (test_bit(NDD_SECURITY_OVERWRITE, &nvdimm->flags)) {
- dev_warn(dev, "Security operation in progress.\n");
+ dev_dbg(dev, "Security operation in progress.\n");
return -EBUSY;
}
@@ -204,13 +204,13 @@ int nvdimm_security_disable(struct nvdimm *nvdimm,
unsigned int keyid)
return -EOPNOTSUPP;
if (nvdimm->sec.state >= NVDIMM_SECURITY_FROZEN) {
- dev_warn(dev, "Incorrect security state: %d\n",
+ dev_dbg(dev, "Incorrect security state: %d\n",
nvdimm->sec.state);
return -EIO;
}
if (test_bit(NDD_SECURITY_OVERWRITE, &nvdimm->flags)) {
- dev_warn(dev, "Security operation in progress.\n");
+ dev_dbg(dev, "Security operation in progress.\n");
return -EBUSY;
}
@@ -244,7 +244,7 @@ int nvdimm_security_update(struct nvdimm *nvdimm, unsigned
int keyid,
return -EOPNOTSUPP;
if (nvdimm->sec.state >= NVDIMM_SECURITY_FROZEN) {
- dev_warn(dev, "Incorrect security state: %d\n",
+ dev_dbg(dev, "Incorrect security state: %d\n",
nvdimm->sec.state);
return -EIO;
}
@@ -297,24 +297,24 @@ int nvdimm_security_erase(struct nvdimm *nvdimm, unsigned
int keyid,
return -EOPNOTSUPP;
if (atomic_read(&nvdimm->busy)) {
- dev_warn(dev, "Unable to secure erase while DIMM active.\n");
+ dev_dbg(dev, "Unable to secure erase while DIMM active.\n");
return -EBUSY;
}
if (nvdimm->sec.state >= NVDIMM_SECURITY_FROZEN) {
- dev_warn(dev, "Incorrect security state: %d\n",
+ dev_dbg(dev, "Incorrect security state: %d\n",
nvdimm->sec.state);
return -EIO;
}
if (test_bit(NDD_SECURITY_OVERWRITE, &nvdimm->flags)) {
- dev_warn(dev, "Security operation in progress.\n");
+ dev_dbg(dev, "Security operation in progress.\n");
return -EBUSY;
}
if (nvdimm->sec.ext_state != NVDIMM_SECURITY_UNLOCKED
&& pass_type == NVDIMM_MASTER) {
- dev_warn(dev,
+ dev_dbg(dev,
"Attempt to secure erase in wrong master state.\n");
return -EOPNOTSUPP;
}
@@ -348,23 +348,23 @@ int nvdimm_security_overwrite(struct nvdimm *nvdimm,
unsigned int keyid)
return -EOPNOTSUPP;
if (atomic_read(&nvdimm->busy)) {
- dev_warn(dev, "Unable to overwrite while DIMM active.\n");
+ dev_dbg(dev, "Unable to overwrite while DIMM active.\n");
return -EBUSY;
}
if (dev->driver == NULL) {
- dev_warn(dev, "Unable to overwrite while DIMM active.\n");
+ dev_dbg(dev, "Unable to overwrite while DIMM active.\n");
return -EINVAL;
}
if (nvdimm->sec.state >= NVDIMM_SECURITY_FROZEN) {
- dev_warn(dev, "Incorrect security state: %d\n",
+ dev_dbg(dev, "Incorrect security state: %d\n",
nvdimm->sec.state);
return -EIO;
}
if (test_bit(NDD_SECURITY_OVERWRITE, &nvdimm->flags)) {
- dev_warn(dev, "Security operation in progress.\n");
+ dev_dbg(dev, "Security operation in progress.\n");
return -EBUSY;
}
@@ -429,7 +429,7 @@ void __nvdimm_security_overwrite_query(struct nvdimm
*nvdimm)
}
if (rc < 0)
- dev_warn(&nvdimm->dev, "overwrite failed\n");
+ dev_dbg(&nvdimm->dev, "overwrite failed\n");
else
dev_dbg(&nvdimm->dev, "overwrite completed\n");
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