From patchwork Fri Feb 5 10:10:55 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: liulongfang X-Patchwork-Id: 377134 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 25434C433E6 for ; Fri, 5 Feb 2021 23:19:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D21CF64F99 for ; Fri, 5 Feb 2021 23:19:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231809AbhBEXTc (ORCPT ); Fri, 5 Feb 2021 18:19:32 -0500 Received: from szxga06-in.huawei.com ([45.249.212.32]:12440 "EHLO szxga06-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231175AbhBEKOY (ORCPT ); Fri, 5 Feb 2021 05:14:24 -0500 Received: from DGGEMS407-HUB.china.huawei.com (unknown [172.30.72.58]) by szxga06-in.huawei.com (SkyGuard) with ESMTP id 4DXB6h72XpzjJ6k; Fri, 5 Feb 2021 18:12:12 +0800 (CST) Received: from huawei.com (10.67.165.24) by DGGEMS407-HUB.china.huawei.com (10.3.19.207) with Microsoft SMTP Server id 14.3.498.0; Fri, 5 Feb 2021 18:13:11 +0800 From: Longfang Liu To: , , CC: , Subject: [PATCH 1/3] crypto: hisilicon/sec - fixes some log printing style Date: Fri, 5 Feb 2021 18:10:55 +0800 Message-ID: <1612519857-30714-2-git-send-email-liulongfang@huawei.com> X-Mailer: git-send-email 2.8.1 In-Reply-To: <1612519857-30714-1-git-send-email-liulongfang@huawei.com> References: <1612519857-30714-1-git-send-email-liulongfang@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.67.165.24] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org 1. Fix a problem of error log printing 2. Modify error log printing style Signed-off-by: Longfang Liu --- drivers/crypto/hisilicon/sec2/sec.h | 5 +- drivers/crypto/hisilicon/sec2/sec_crypto.c | 82 +++++++++++++++--------------- drivers/crypto/hisilicon/sec2/sec_crypto.h | 2 - 3 files changed, 42 insertions(+), 47 deletions(-) diff --git a/drivers/crypto/hisilicon/sec2/sec.h b/drivers/crypto/hisilicon/sec2/sec.h index 0849191..a8c10e3 100644 --- a/drivers/crypto/hisilicon/sec2/sec.h +++ b/drivers/crypto/hisilicon/sec2/sec.h @@ -4,8 +4,6 @@ #ifndef __HISI_SEC_V2_H #define __HISI_SEC_V2_H -#include - #include "../qm.h" #include "sec_crypto.h" @@ -50,7 +48,7 @@ struct sec_req { int err_type; int req_id; - int flag; + u32 flag; /* Status of the SEC request */ bool fake_busy; @@ -139,6 +137,7 @@ struct sec_ctx { bool pbuf_supported; struct sec_cipher_ctx c_ctx; struct sec_auth_ctx a_ctx; + struct device *dev; }; enum sec_endian { diff --git a/drivers/crypto/hisilicon/sec2/sec_crypto.c b/drivers/crypto/hisilicon/sec2/sec_crypto.c index 2eaa516..d2c4a2c 100644 --- a/drivers/crypto/hisilicon/sec2/sec_crypto.c +++ b/drivers/crypto/hisilicon/sec2/sec_crypto.c @@ -43,7 +43,6 @@ #define SEC_TOTAL_IV_SZ (SEC_IV_SIZE * QM_Q_DEPTH) #define SEC_SGL_SGE_NR 128 -#define SEC_CTX_DEV(ctx) (&(ctx)->sec->qm.pdev->dev) #define SEC_CIPHER_AUTH 0xfe #define SEC_AUTH_CIPHER 0x1 #define SEC_MAX_MAC_LEN 64 @@ -96,7 +95,7 @@ static int sec_alloc_req_id(struct sec_req *req, struct sec_qp_ctx *qp_ctx) 0, QM_Q_DEPTH, GFP_ATOMIC); mutex_unlock(&qp_ctx->req_lock); if (unlikely(req_id < 0)) { - dev_err(SEC_CTX_DEV(req->ctx), "alloc req id fail!\n"); + dev_err(req->ctx->dev, "alloc req id fail!\n"); return req_id; } @@ -112,7 +111,7 @@ static void sec_free_req_id(struct sec_req *req) int req_id = req->req_id; if (unlikely(req_id < 0 || req_id >= QM_Q_DEPTH)) { - dev_err(SEC_CTX_DEV(req->ctx), "free request id invalid!\n"); + dev_err(req->ctx->dev, "free request id invalid!\n"); return; } @@ -138,7 +137,7 @@ static int sec_aead_verify(struct sec_req *req) aead_req->cryptlen + aead_req->assoclen - authsize); if (unlikely(sz != authsize || memcmp(mac_out, mac, sz))) { - dev_err(SEC_CTX_DEV(req->ctx), "aead verify failure!\n"); + dev_err(req->ctx->dev, "aead verify failure!\n"); return -EBADMSG; } @@ -177,7 +176,7 @@ static void sec_req_cb(struct hisi_qp *qp, void *resp) if (unlikely(req->err_type || done != SEC_SQE_DONE || (ctx->alg_type == SEC_SKCIPHER && flag != SEC_SQE_CFLAG) || (ctx->alg_type == SEC_AEAD && flag != SEC_SQE_AEAD_FLAG))) { - dev_err(SEC_CTX_DEV(ctx), + dev_err_ratelimited(ctx->dev, "err_type[%d],done[%d],flag[%d]\n", req->err_type, done, flag); err = -EIO; @@ -326,8 +325,8 @@ static int sec_alloc_pbuf_resource(struct device *dev, struct sec_alg_res *res) static int sec_alg_resource_alloc(struct sec_ctx *ctx, struct sec_qp_ctx *qp_ctx) { - struct device *dev = SEC_CTX_DEV(ctx); struct sec_alg_res *res = qp_ctx->res; + struct device *dev = ctx->dev; int ret; ret = sec_alloc_civ_resource(dev, res); @@ -360,7 +359,7 @@ static int sec_alg_resource_alloc(struct sec_ctx *ctx, static void sec_alg_resource_free(struct sec_ctx *ctx, struct sec_qp_ctx *qp_ctx) { - struct device *dev = SEC_CTX_DEV(ctx); + struct device *dev = ctx->dev; sec_free_civ_resource(dev, qp_ctx->res); @@ -373,7 +372,7 @@ static void sec_alg_resource_free(struct sec_ctx *ctx, static int sec_create_qp_ctx(struct hisi_qm *qm, struct sec_ctx *ctx, int qp_ctx_id, int alg_type) { - struct device *dev = SEC_CTX_DEV(ctx); + struct device *dev = ctx->dev; struct sec_qp_ctx *qp_ctx; struct hisi_qp *qp; int ret = -ENOMEM; @@ -428,7 +427,7 @@ static int sec_create_qp_ctx(struct hisi_qm *qm, struct sec_ctx *ctx, static void sec_release_qp_ctx(struct sec_ctx *ctx, struct sec_qp_ctx *qp_ctx) { - struct device *dev = SEC_CTX_DEV(ctx); + struct device *dev = ctx->dev; hisi_qm_stop_qp(qp_ctx->qp); sec_alg_resource_free(ctx, qp_ctx); @@ -452,6 +451,7 @@ static int sec_ctx_base_init(struct sec_ctx *ctx) sec = container_of(ctx->qps[0]->qm, struct sec_dev, qm); ctx->sec = sec; + ctx->dev = &sec->qm.pdev->dev; ctx->hlf_q_num = sec->ctx_q_num >> 1; ctx->pbuf_supported = ctx->sec->iommu_used; @@ -476,11 +476,9 @@ static int sec_ctx_base_init(struct sec_ctx *ctx) err_sec_release_qp_ctx: for (i = i - 1; i >= 0; i--) sec_release_qp_ctx(ctx, &ctx->qp_ctx[i]); - kfree(ctx->qp_ctx); err_destroy_qps: sec_destroy_qps(ctx->qps, sec->ctx_q_num); - return ret; } @@ -499,7 +497,7 @@ static int sec_cipher_init(struct sec_ctx *ctx) { struct sec_cipher_ctx *c_ctx = &ctx->c_ctx; - c_ctx->c_key = dma_alloc_coherent(SEC_CTX_DEV(ctx), SEC_MAX_KEY_SIZE, + c_ctx->c_key = dma_alloc_coherent(ctx->dev, SEC_MAX_KEY_SIZE, &c_ctx->c_key_dma, GFP_KERNEL); if (!c_ctx->c_key) return -ENOMEM; @@ -512,7 +510,7 @@ static void sec_cipher_uninit(struct sec_ctx *ctx) struct sec_cipher_ctx *c_ctx = &ctx->c_ctx; memzero_explicit(c_ctx->c_key, SEC_MAX_KEY_SIZE); - dma_free_coherent(SEC_CTX_DEV(ctx), SEC_MAX_KEY_SIZE, + dma_free_coherent(ctx->dev, SEC_MAX_KEY_SIZE, c_ctx->c_key, c_ctx->c_key_dma); } @@ -520,7 +518,7 @@ static int sec_auth_init(struct sec_ctx *ctx) { struct sec_auth_ctx *a_ctx = &ctx->a_ctx; - a_ctx->a_key = dma_alloc_coherent(SEC_CTX_DEV(ctx), SEC_MAX_KEY_SIZE, + a_ctx->a_key = dma_alloc_coherent(ctx->dev, SEC_MAX_KEY_SIZE, &a_ctx->a_key_dma, GFP_KERNEL); if (!a_ctx->a_key) return -ENOMEM; @@ -533,7 +531,7 @@ static void sec_auth_uninit(struct sec_ctx *ctx) struct sec_auth_ctx *a_ctx = &ctx->a_ctx; memzero_explicit(a_ctx->a_key, SEC_MAX_KEY_SIZE); - dma_free_coherent(SEC_CTX_DEV(ctx), SEC_MAX_KEY_SIZE, + dma_free_coherent(ctx->dev, SEC_MAX_KEY_SIZE, a_ctx->a_key, a_ctx->a_key_dma); } @@ -546,7 +544,7 @@ static int sec_skcipher_init(struct crypto_skcipher *tfm) crypto_skcipher_set_reqsize(tfm, sizeof(struct sec_req)); ctx->c_ctx.ivsize = crypto_skcipher_ivsize(tfm); if (ctx->c_ctx.ivsize > SEC_IV_SIZE) { - dev_err(SEC_CTX_DEV(ctx), "get error skcipher iv size!\n"); + pr_err("get error skcipher iv size!\n"); return -EINVAL; } @@ -633,12 +631,13 @@ static int sec_skcipher_setkey(struct crypto_skcipher *tfm, const u8 *key, { struct sec_ctx *ctx = crypto_skcipher_ctx(tfm); struct sec_cipher_ctx *c_ctx = &ctx->c_ctx; + struct device *dev = ctx->dev; int ret; if (c_mode == SEC_CMODE_XTS) { ret = xts_verify_key(tfm, key, keylen); if (ret) { - dev_err(SEC_CTX_DEV(ctx), "xts mode key err!\n"); + dev_err(dev, "xts mode key err!\n"); return ret; } } @@ -659,7 +658,7 @@ static int sec_skcipher_setkey(struct crypto_skcipher *tfm, const u8 *key, } if (ret) { - dev_err(SEC_CTX_DEV(ctx), "set sec key err!\n"); + dev_err(dev, "set sec key err!\n"); return ret; } @@ -691,7 +690,7 @@ static int sec_cipher_pbuf_map(struct sec_ctx *ctx, struct sec_req *req, struct aead_request *aead_req = req->aead_req.aead_req; struct sec_cipher_req *c_req = &req->c_req; struct sec_qp_ctx *qp_ctx = req->qp_ctx; - struct device *dev = SEC_CTX_DEV(ctx); + struct device *dev = ctx->dev; int copy_size, pbuf_length; int req_id = req->req_id; @@ -701,9 +700,8 @@ static int sec_cipher_pbuf_map(struct sec_ctx *ctx, struct sec_req *req, copy_size = c_req->c_len; pbuf_length = sg_copy_to_buffer(src, sg_nents(src), - qp_ctx->res[req_id].pbuf, - copy_size); - + qp_ctx->res[req_id].pbuf, + copy_size); if (unlikely(pbuf_length != copy_size)) { dev_err(dev, "copy src data to pbuf error!\n"); return -EINVAL; @@ -727,7 +725,7 @@ static void sec_cipher_pbuf_unmap(struct sec_ctx *ctx, struct sec_req *req, struct aead_request *aead_req = req->aead_req.aead_req; struct sec_cipher_req *c_req = &req->c_req; struct sec_qp_ctx *qp_ctx = req->qp_ctx; - struct device *dev = SEC_CTX_DEV(ctx); + struct device *dev = ctx->dev; int copy_size, pbuf_length; int req_id = req->req_id; @@ -737,11 +735,9 @@ static void sec_cipher_pbuf_unmap(struct sec_ctx *ctx, struct sec_req *req, copy_size = c_req->c_len; pbuf_length = sg_copy_from_buffer(dst, sg_nents(dst), - qp_ctx->res[req_id].pbuf, - copy_size); - + qp_ctx->res[req_id].pbuf, copy_size); if (unlikely(pbuf_length != copy_size)) - dev_err(dev, "copy pbuf data to dst error!\n"); + dev_err(ctx->dev, "copy pbuf data to dst error!\n"); } static int sec_cipher_map(struct sec_ctx *ctx, struct sec_req *req, @@ -751,7 +747,7 @@ static int sec_cipher_map(struct sec_ctx *ctx, struct sec_req *req, struct sec_aead_req *a_req = &req->aead_req; struct sec_qp_ctx *qp_ctx = req->qp_ctx; struct sec_alg_res *res = &qp_ctx->res[req->req_id]; - struct device *dev = SEC_CTX_DEV(ctx); + struct device *dev = ctx->dev; int ret; if (req->use_pbuf) { @@ -806,7 +802,7 @@ static void sec_cipher_unmap(struct sec_ctx *ctx, struct sec_req *req, struct scatterlist *src, struct scatterlist *dst) { struct sec_cipher_req *c_req = &req->c_req; - struct device *dev = SEC_CTX_DEV(ctx); + struct device *dev = ctx->dev; if (req->use_pbuf) { sec_cipher_pbuf_unmap(ctx, req, dst); @@ -891,6 +887,7 @@ static int sec_aead_setkey(struct crypto_aead *tfm, const u8 *key, { struct sec_ctx *ctx = crypto_aead_ctx(tfm); struct sec_cipher_ctx *c_ctx = &ctx->c_ctx; + struct device *dev = ctx->dev; struct crypto_authenc_keys keys; int ret; @@ -904,13 +901,13 @@ static int sec_aead_setkey(struct crypto_aead *tfm, const u8 *key, ret = sec_aead_aes_set_key(c_ctx, &keys); if (ret) { - dev_err(SEC_CTX_DEV(ctx), "set sec cipher key err!\n"); + dev_err(dev, "set sec cipher key err!\n"); goto bad_key; } ret = sec_aead_auth_set_key(&ctx->a_ctx, &keys); if (ret) { - dev_err(SEC_CTX_DEV(ctx), "set sec auth key err!\n"); + dev_err(dev, "set sec auth key err!\n"); goto bad_key; } @@ -1062,7 +1059,7 @@ static void sec_update_iv(struct sec_req *req, enum sec_alg_type alg_type) sz = sg_pcopy_to_buffer(sgl, sg_nents(sgl), iv, iv_size, cryptlen - iv_size); if (unlikely(sz != iv_size)) - dev_err(SEC_CTX_DEV(req->ctx), "copy output iv error!\n"); + dev_err(req->ctx->dev, "copy output iv error!\n"); } static struct sec_req *sec_back_req_clear(struct sec_ctx *ctx, @@ -1160,7 +1157,7 @@ static int sec_aead_bd_fill(struct sec_ctx *ctx, struct sec_req *req) ret = sec_skcipher_bd_fill(ctx, req); if (unlikely(ret)) { - dev_err(SEC_CTX_DEV(ctx), "skcipher bd fill is error!\n"); + dev_err(ctx->dev, "skcipher bd fill is error!\n"); return ret; } @@ -1194,7 +1191,7 @@ static void sec_aead_callback(struct sec_ctx *c, struct sec_req *req, int err) a_req->assoclen); if (unlikely(sz != authsize)) { - dev_err(SEC_CTX_DEV(req->ctx), "copy out mac err!\n"); + dev_err(c->dev, "copy out mac err!\n"); err = -EINVAL; } } @@ -1259,7 +1256,7 @@ static int sec_process(struct sec_ctx *ctx, struct sec_req *req) ret = ctx->req_op->bd_send(ctx, req); if (unlikely((ret != -EBUSY && ret != -EINPROGRESS) || (ret == -EBUSY && !(req->flag & CRYPTO_TFM_REQ_MAY_BACKLOG)))) { - dev_err_ratelimited(SEC_CTX_DEV(ctx), "send sec request failed!\n"); + dev_err_ratelimited(ctx->dev, "send sec request failed!\n"); goto err_send_req; } @@ -1325,7 +1322,7 @@ static int sec_aead_init(struct crypto_aead *tfm) ctx->alg_type = SEC_AEAD; ctx->c_ctx.ivsize = crypto_aead_ivsize(tfm); if (ctx->c_ctx.ivsize > SEC_IV_SIZE) { - dev_err(SEC_CTX_DEV(ctx), "get error aead iv size!\n"); + dev_err(ctx->dev, "get error aead iv size!\n"); return -EINVAL; } @@ -1374,7 +1371,7 @@ static int sec_aead_ctx_init(struct crypto_aead *tfm, const char *hash_name) auth_ctx->hash_tfm = crypto_alloc_shash(hash_name, 0, 0); if (IS_ERR(auth_ctx->hash_tfm)) { - dev_err(SEC_CTX_DEV(ctx), "aead alloc shash error!\n"); + dev_err(ctx->dev, "aead alloc shash error!\n"); sec_aead_exit(tfm); return PTR_ERR(auth_ctx->hash_tfm); } @@ -1408,7 +1405,7 @@ static int sec_aead_sha512_ctx_init(struct crypto_aead *tfm) static int sec_skcipher_param_check(struct sec_ctx *ctx, struct sec_req *sreq) { struct skcipher_request *sk_req = sreq->c_req.sk_req; - struct device *dev = SEC_CTX_DEV(ctx); + struct device *dev = ctx->dev; u8 c_alg = ctx->c_ctx.c_alg; if (unlikely(!sk_req->src || !sk_req->dst)) { @@ -1531,14 +1528,15 @@ static struct skcipher_alg sec_skciphers[] = { static int sec_aead_param_check(struct sec_ctx *ctx, struct sec_req *sreq) { - u8 c_alg = ctx->c_ctx.c_alg; struct aead_request *req = sreq->aead_req.aead_req; struct crypto_aead *tfm = crypto_aead_reqtfm(req); size_t authsize = crypto_aead_authsize(tfm); + struct device *dev = ctx->dev; + u8 c_alg = ctx->c_ctx.c_alg; if (unlikely(!req->src || !req->dst || !req->cryptlen || req->assoclen > SEC_MAX_AAD_LEN)) { - dev_err(SEC_CTX_DEV(ctx), "aead input param error!\n"); + dev_err(dev, "aead input param error!\n"); return -EINVAL; } @@ -1550,7 +1548,7 @@ static int sec_aead_param_check(struct sec_ctx *ctx, struct sec_req *sreq) /* Support AES only */ if (unlikely(c_alg != SEC_CALG_AES)) { - dev_err(SEC_CTX_DEV(ctx), "aead crypto alg error!\n"); + dev_err(dev, "aead crypto alg error!\n"); return -EINVAL; } if (sreq->c_req.encrypt) @@ -1559,7 +1557,7 @@ static int sec_aead_param_check(struct sec_ctx *ctx, struct sec_req *sreq) sreq->c_req.c_len = req->cryptlen - authsize; if (unlikely(sreq->c_req.c_len & (AES_BLOCK_SIZE - 1))) { - dev_err(SEC_CTX_DEV(ctx), "aead crypto length error!\n"); + dev_err(dev, "aead crypto length error!\n"); return -EINVAL; } diff --git a/drivers/crypto/hisilicon/sec2/sec_crypto.h b/drivers/crypto/hisilicon/sec2/sec_crypto.h index b2786e1..1db2ae4 100644 --- a/drivers/crypto/hisilicon/sec2/sec_crypto.h +++ b/drivers/crypto/hisilicon/sec2/sec_crypto.h @@ -64,7 +64,6 @@ enum sec_addr_type { }; struct sec_sqe_type2 { - /* * mac_len: 0~4 bits * a_key_len: 5~10 bits @@ -120,7 +119,6 @@ struct sec_sqe_type2 { /* c_pad_len_field: 0~1 bits */ __le16 c_pad_len_field; - __le64 long_a_data_len; __le64 a_ivin_addr; __le64 a_key_addr;