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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 18:50:36 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 18:50:36 +0000 |
commit | 50ba0232fd5312410f1b65247e774244f89a628e (patch) | |
tree | fd8f2fc78e9e548af0ff9590276602ee6125be00 /drivers/crypto/marvell/octeontx2/otx2_cptvf_algs.c | |
parent | Releasing progress-linux version 6.7.12-1~progress7.99u1. (diff) | |
download | linux-50ba0232fd5312410f1b65247e774244f89a628e.tar.xz linux-50ba0232fd5312410f1b65247e774244f89a628e.zip |
Merging upstream version 6.8.9.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/crypto/marvell/octeontx2/otx2_cptvf_algs.c')
-rw-r--r-- | drivers/crypto/marvell/octeontx2/otx2_cptvf_algs.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/drivers/crypto/marvell/octeontx2/otx2_cptvf_algs.c b/drivers/crypto/marvell/octeontx2/otx2_cptvf_algs.c index e27ddd3c4e..1604fc58dc 100644 --- a/drivers/crypto/marvell/octeontx2/otx2_cptvf_algs.c +++ b/drivers/crypto/marvell/octeontx2/otx2_cptvf_algs.c @@ -17,6 +17,7 @@ #include "otx2_cptvf.h" #include "otx2_cptvf_algs.h" #include "otx2_cpt_reqmgr.h" +#include "cn10k_cpt.h" /* Size of salt in AES GCM mode */ #define AES_GCM_SALT_SIZE 4 @@ -384,6 +385,9 @@ static inline int cpt_enc_dec(struct skcipher_request *req, u32 enc) req_info->is_trunc_hmac = false; req_info->ctrl.s.grp = otx2_cpt_get_kcrypto_eng_grp_num(pdev); + req_info->req.cptr = ctx->er_ctx.hw_ctx; + req_info->req.cptr_dma = ctx->er_ctx.cptr_dma; + /* * We perform an asynchronous send and once * the request is completed the driver would @@ -530,6 +534,8 @@ static int otx2_cpt_enc_dec_init(struct crypto_skcipher *stfm) struct otx2_cpt_enc_ctx *ctx = crypto_skcipher_ctx(stfm); struct crypto_tfm *tfm = crypto_skcipher_tfm(stfm); struct crypto_alg *alg = tfm->__crt_alg; + struct pci_dev *pdev; + int ret, cpu_num; memset(ctx, 0, sizeof(*ctx)); /* @@ -541,6 +547,15 @@ static int otx2_cpt_enc_dec_init(struct crypto_skcipher *stfm) stfm, sizeof(struct otx2_cpt_req_ctx) + sizeof(struct skcipher_request)); + ret = get_se_device(&pdev, &cpu_num); + if (ret) + return ret; + + ctx->pdev = pdev; + ret = cn10k_cpt_hw_ctx_init(pdev, &ctx->er_ctx); + if (ret) + return ret; + return cpt_skcipher_fallback_init(ctx, alg); } @@ -552,6 +567,7 @@ static void otx2_cpt_skcipher_exit(struct crypto_skcipher *tfm) crypto_free_skcipher(ctx->fbk_cipher); ctx->fbk_cipher = NULL; } + cn10k_cpt_hw_ctx_clear(ctx->pdev, &ctx->er_ctx); } static int cpt_aead_fallback_init(struct otx2_cpt_aead_ctx *ctx, @@ -576,6 +592,8 @@ static int cpt_aead_init(struct crypto_aead *atfm, u8 cipher_type, u8 mac_type) struct otx2_cpt_aead_ctx *ctx = crypto_aead_ctx_dma(atfm); struct crypto_tfm *tfm = crypto_aead_tfm(atfm); struct crypto_alg *alg = tfm->__crt_alg; + struct pci_dev *pdev; + int ret, cpu_num; ctx->cipher_type = cipher_type; ctx->mac_type = mac_type; @@ -632,6 +650,15 @@ static int cpt_aead_init(struct crypto_aead *atfm, u8 cipher_type, u8 mac_type) } crypto_aead_set_reqsize_dma(atfm, sizeof(struct otx2_cpt_req_ctx)); + ret = get_se_device(&pdev, &cpu_num); + if (ret) + return ret; + + ctx->pdev = pdev; + ret = cn10k_cpt_hw_ctx_init(pdev, &ctx->er_ctx); + if (ret) + return ret; + return cpt_aead_fallback_init(ctx, alg); } @@ -694,6 +721,7 @@ static void otx2_cpt_aead_exit(struct crypto_aead *tfm) crypto_free_aead(ctx->fbk_cipher); ctx->fbk_cipher = NULL; } + cn10k_cpt_hw_ctx_clear(ctx->pdev, &ctx->er_ctx); } static int otx2_cpt_aead_gcm_set_authsize(struct crypto_aead *tfm, @@ -1299,6 +1327,9 @@ static int cpt_aead_enc_dec(struct aead_request *req, u8 reg_type, u8 enc) req_info->is_enc = enc; req_info->is_trunc_hmac = false; + req_info->req.cptr = ctx->er_ctx.hw_ctx; + req_info->req.cptr_dma = ctx->er_ctx.cptr_dma; + switch (reg_type) { case OTX2_CPT_AEAD_ENC_DEC_REQ: status = create_aead_input_list(req, enc); |