diff options
Diffstat (limited to 'drivers/cxl/security.c')
| -rw-r--r-- | drivers/cxl/security.c | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/drivers/cxl/security.c b/drivers/cxl/security.c index 4ad4bda2d18e..21856a3f408e 100644 --- a/drivers/cxl/security.c +++ b/drivers/cxl/security.c @@ -14,7 +14,7 @@ static unsigned long cxl_pmem_get_security_flags(struct nvdimm *nvdimm, { struct cxl_nvdimm *cxl_nvd = nvdimm_provider_data(nvdimm); struct cxl_memdev *cxlmd = cxl_nvd->cxlmd; - struct cxl_dev_state *cxlds = cxlmd->cxlds; + struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlmd->cxlds); unsigned long security_flags = 0; struct cxl_get_security_output { __le32 flags; @@ -29,11 +29,14 @@ static unsigned long cxl_pmem_get_security_flags(struct nvdimm *nvdimm, .payload_out = &out, }; - rc = cxl_internal_send_cmd(cxlds, &mbox_cmd); + rc = cxl_internal_send_cmd(mds, &mbox_cmd); if (rc < 0) return 0; sec_out = le32_to_cpu(out.flags); + /* cache security state */ + mds->security.state = sec_out; + if (ptype == NVDIMM_MASTER) { if (sec_out & CXL_PMEM_SEC_STATE_MASTER_PASS_SET) set_bit(NVDIMM_SECURITY_UNLOCKED, &security_flags); @@ -67,7 +70,7 @@ static int cxl_pmem_security_change_key(struct nvdimm *nvdimm, { struct cxl_nvdimm *cxl_nvd = nvdimm_provider_data(nvdimm); struct cxl_memdev *cxlmd = cxl_nvd->cxlmd; - struct cxl_dev_state *cxlds = cxlmd->cxlds; + struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlmd->cxlds); struct cxl_mbox_cmd mbox_cmd; struct cxl_set_pass set_pass; @@ -84,7 +87,7 @@ static int cxl_pmem_security_change_key(struct nvdimm *nvdimm, .payload_in = &set_pass, }; - return cxl_internal_send_cmd(cxlds, &mbox_cmd); + return cxl_internal_send_cmd(mds, &mbox_cmd); } static int __cxl_pmem_security_disable(struct nvdimm *nvdimm, @@ -93,7 +96,7 @@ static int __cxl_pmem_security_disable(struct nvdimm *nvdimm, { struct cxl_nvdimm *cxl_nvd = nvdimm_provider_data(nvdimm); struct cxl_memdev *cxlmd = cxl_nvd->cxlmd; - struct cxl_dev_state *cxlds = cxlmd->cxlds; + struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlmd->cxlds); struct cxl_disable_pass dis_pass; struct cxl_mbox_cmd mbox_cmd; @@ -109,7 +112,7 @@ static int __cxl_pmem_security_disable(struct nvdimm *nvdimm, .payload_in = &dis_pass, }; - return cxl_internal_send_cmd(cxlds, &mbox_cmd); + return cxl_internal_send_cmd(mds, &mbox_cmd); } static int cxl_pmem_security_disable(struct nvdimm *nvdimm, @@ -128,12 +131,12 @@ static int cxl_pmem_security_freeze(struct nvdimm *nvdimm) { struct cxl_nvdimm *cxl_nvd = nvdimm_provider_data(nvdimm); struct cxl_memdev *cxlmd = cxl_nvd->cxlmd; - struct cxl_dev_state *cxlds = cxlmd->cxlds; + struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlmd->cxlds); struct cxl_mbox_cmd mbox_cmd = { .opcode = CXL_MBOX_OP_FREEZE_SECURITY, }; - return cxl_internal_send_cmd(cxlds, &mbox_cmd); + return cxl_internal_send_cmd(mds, &mbox_cmd); } static int cxl_pmem_security_unlock(struct nvdimm *nvdimm, @@ -141,7 +144,7 @@ static int cxl_pmem_security_unlock(struct nvdimm *nvdimm, { struct cxl_nvdimm *cxl_nvd = nvdimm_provider_data(nvdimm); struct cxl_memdev *cxlmd = cxl_nvd->cxlmd; - struct cxl_dev_state *cxlds = cxlmd->cxlds; + struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlmd->cxlds); u8 pass[NVDIMM_PASSPHRASE_LEN]; struct cxl_mbox_cmd mbox_cmd; int rc; @@ -153,7 +156,7 @@ static int cxl_pmem_security_unlock(struct nvdimm *nvdimm, .payload_in = pass, }; - rc = cxl_internal_send_cmd(cxlds, &mbox_cmd); + rc = cxl_internal_send_cmd(mds, &mbox_cmd); if (rc < 0) return rc; @@ -166,7 +169,7 @@ static int cxl_pmem_security_passphrase_erase(struct nvdimm *nvdimm, { struct cxl_nvdimm *cxl_nvd = nvdimm_provider_data(nvdimm); struct cxl_memdev *cxlmd = cxl_nvd->cxlmd; - struct cxl_dev_state *cxlds = cxlmd->cxlds; + struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlmd->cxlds); struct cxl_mbox_cmd mbox_cmd; struct cxl_pass_erase erase; int rc; @@ -182,7 +185,7 @@ static int cxl_pmem_security_passphrase_erase(struct nvdimm *nvdimm, .payload_in = &erase, }; - rc = cxl_internal_send_cmd(cxlds, &mbox_cmd); + rc = cxl_internal_send_cmd(mds, &mbox_cmd); if (rc < 0) return rc; |