diff options
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/core/crypto.c | 11 | ||||
| -rw-r--r-- | drivers/mmc/host/cqhci-crypto.c | 31 |
2 files changed, 23 insertions, 19 deletions
diff --git a/drivers/mmc/core/crypto.c b/drivers/mmc/core/crypto.c index 67557808cada..fec4fbf16a5b 100644 --- a/drivers/mmc/core/crypto.c +++ b/drivers/mmc/core/crypto.c @@ -16,13 +16,13 @@ void mmc_crypto_set_initial_state(struct mmc_host *host) { /* Reset might clear all keys, so reprogram all the keys. */ if (host->caps2 & MMC_CAP2_CRYPTO) - blk_ksm_reprogram_all_keys(&host->ksm); + blk_crypto_reprogram_all_keys(&host->crypto_profile); } void mmc_crypto_setup_queue(struct request_queue *q, struct mmc_host *host) { if (host->caps2 & MMC_CAP2_CRYPTO) - blk_ksm_register(&host->ksm, q); + blk_crypto_register(&host->crypto_profile, q); } EXPORT_SYMBOL_GPL(mmc_crypto_setup_queue); @@ -30,12 +30,15 @@ void mmc_crypto_prepare_req(struct mmc_queue_req *mqrq) { struct request *req = mmc_queue_req_to_req(mqrq); struct mmc_request *mrq = &mqrq->brq.mrq; + struct blk_crypto_keyslot *keyslot; if (!req->crypt_ctx) return; mrq->crypto_ctx = req->crypt_ctx; - if (req->crypt_keyslot) - mrq->crypto_key_slot = blk_ksm_get_slot_idx(req->crypt_keyslot); + + keyslot = req->crypt_keyslot; + if (keyslot) + mrq->crypto_key_slot = blk_crypto_keyslot_index(keyslot); } EXPORT_SYMBOL_GPL(mmc_crypto_prepare_req); diff --git a/drivers/mmc/host/cqhci-crypto.c b/drivers/mmc/host/cqhci-crypto.c index 628bbfaf8312..d5f4b6972f63 100644 --- a/drivers/mmc/host/cqhci-crypto.c +++ b/drivers/mmc/host/cqhci-crypto.c @@ -23,9 +23,10 @@ static const struct cqhci_crypto_alg_entry { }; static inline struct cqhci_host * -cqhci_host_from_ksm(struct blk_keyslot_manager *ksm) +cqhci_host_from_crypto_profile(struct blk_crypto_profile *profile) { - struct mmc_host *mmc = container_of(ksm, struct mmc_host, ksm); + struct mmc_host *mmc = + container_of(profile, struct mmc_host, crypto_profile); return mmc->cqe_private; } @@ -57,12 +58,12 @@ static int cqhci_crypto_program_key(struct cqhci_host *cq_host, return 0; } -static int cqhci_crypto_keyslot_program(struct blk_keyslot_manager *ksm, +static int cqhci_crypto_keyslot_program(struct blk_crypto_profile *profile, const struct blk_crypto_key *key, unsigned int slot) { - struct cqhci_host *cq_host = cqhci_host_from_ksm(ksm); + struct cqhci_host *cq_host = cqhci_host_from_crypto_profile(profile); const union cqhci_crypto_cap_entry *ccap_array = cq_host->crypto_cap_array; const struct cqhci_crypto_alg_entry *alg = @@ -115,11 +116,11 @@ static int cqhci_crypto_clear_keyslot(struct cqhci_host *cq_host, int slot) return cqhci_crypto_program_key(cq_host, &cfg, slot); } -static int cqhci_crypto_keyslot_evict(struct blk_keyslot_manager *ksm, +static int cqhci_crypto_keyslot_evict(struct blk_crypto_profile *profile, const struct blk_crypto_key *key, unsigned int slot) { - struct cqhci_host *cq_host = cqhci_host_from_ksm(ksm); + struct cqhci_host *cq_host = cqhci_host_from_crypto_profile(profile); return cqhci_crypto_clear_keyslot(cq_host, slot); } @@ -132,7 +133,7 @@ static int cqhci_crypto_keyslot_evict(struct blk_keyslot_manager *ksm, * "enabled" when these are called, i.e. CQHCI_ENABLE might not be set in the * CQHCI_CFG register. But the hardware allows that. */ -static const struct blk_ksm_ll_ops cqhci_ksm_ops = { +static const struct blk_crypto_ll_ops cqhci_crypto_ops = { .keyslot_program = cqhci_crypto_keyslot_program, .keyslot_evict = cqhci_crypto_keyslot_evict, }; @@ -157,8 +158,8 @@ cqhci_find_blk_crypto_mode(union cqhci_crypto_cap_entry cap) * * If the driver previously set MMC_CAP2_CRYPTO and the CQE declares * CQHCI_CAP_CS, initialize the crypto support. This involves reading the - * crypto capability registers, initializing the keyslot manager, clearing all - * keyslots, and enabling 128-bit task descriptors. + * crypto capability registers, initializing the blk_crypto_profile, clearing + * all keyslots, and enabling 128-bit task descriptors. * * Return: 0 if crypto was initialized or isn't supported; whether * MMC_CAP2_CRYPTO remains set indicates which one of those cases it is. @@ -168,7 +169,7 @@ int cqhci_crypto_init(struct cqhci_host *cq_host) { struct mmc_host *mmc = cq_host->mmc; struct device *dev = mmc_dev(mmc); - struct blk_keyslot_manager *ksm = &mmc->ksm; + struct blk_crypto_profile *profile = &mmc->crypto_profile; unsigned int num_keyslots; unsigned int cap_idx; enum blk_crypto_mode_num blk_mode_num; @@ -199,15 +200,15 @@ int cqhci_crypto_init(struct cqhci_host *cq_host) */ num_keyslots = cq_host->crypto_capabilities.config_count + 1; - err = devm_blk_ksm_init(dev, ksm, num_keyslots); + err = devm_blk_crypto_profile_init(dev, profile, num_keyslots); if (err) goto out; - ksm->ksm_ll_ops = cqhci_ksm_ops; - ksm->dev = dev; + profile->ll_ops = cqhci_crypto_ops; + profile->dev = dev; /* Unfortunately, CQHCI crypto only supports 32 DUN bits. */ - ksm->max_dun_bytes_supported = 4; + profile->max_dun_bytes_supported = 4; /* * Cache all the crypto capabilities and advertise the supported crypto @@ -223,7 +224,7 @@ int cqhci_crypto_init(struct cqhci_host *cq_host) cq_host->crypto_cap_array[cap_idx]); if (blk_mode_num == BLK_ENCRYPTION_MODE_INVALID) continue; - ksm->crypto_modes_supported[blk_mode_num] |= + profile->modes_supported[blk_mode_num] |= cq_host->crypto_cap_array[cap_idx].sdus_mask * 512; } |