From 6fe633e90940f6ed61c322053841a2f5e3dea952 Mon Sep 17 00:00:00 2001 From: Gilad Ben-Yossef Date: Tue, 12 Dec 2017 14:53:03 +0000 Subject: [PATCH] staging: ccree: remove SSI_CC_HAS_ macros Remove macro controlling build of various features. This needs to happen dynamically in registration time. Signed-off-by: Gilad Ben-Yossef Signed-off-by: Greg Kroah-Hartman --- drivers/staging/ccree/ssi_aead.c | 33 --------------------------------- drivers/staging/ccree/ssi_buffer_mgr.c | 4 ---- drivers/staging/ccree/ssi_cipher.c | 8 -------- drivers/staging/ccree/ssi_driver.h | 8 -------- drivers/staging/ccree/ssi_hash.c | 5 ----- 5 files changed, 58 deletions(-) diff --git a/drivers/staging/ccree/ssi_aead.c b/drivers/staging/ccree/ssi_aead.c index 8e608d6..6de2a3a 100644 --- a/drivers/staging/ccree/ssi_aead.c +++ b/drivers/staging/ccree/ssi_aead.c @@ -662,7 +662,6 @@ setkey_error: return rc; } -#if SSI_CC_HAS_AES_CCM static int cc_rfc4309_ccm_setkey(struct crypto_aead *tfm, const u8 *key, unsigned int keylen) { @@ -676,7 +675,6 @@ static int cc_rfc4309_ccm_setkey(struct crypto_aead *tfm, const u8 *key, return cc_aead_setkey(tfm, key, keylen); } -#endif /*SSI_CC_HAS_AES_CCM*/ static int cc_aead_setauthsize(struct crypto_aead *authenc, unsigned int authsize) @@ -696,7 +694,6 @@ static int cc_aead_setauthsize(struct crypto_aead *authenc, return 0; } -#if SSI_CC_HAS_AES_CCM static int cc_rfc4309_ccm_setauthsize(struct crypto_aead *authenc, unsigned int authsize) { @@ -730,7 +727,6 @@ static int cc_ccm_setauthsize(struct crypto_aead *authenc, return cc_aead_setauthsize(authenc, authsize); } -#endif /*SSI_CC_HAS_AES_CCM*/ static void cc_set_assoc_desc(struct aead_request *areq, unsigned int flow_mode, struct cc_hw_desc desc[], unsigned int *seq_size) @@ -1374,7 +1370,6 @@ data_size_err: return -EINVAL; } -#if SSI_CC_HAS_AES_CCM static unsigned int format_ccm_a0(u8 *pa0_buff, u32 header_size) { unsigned int len = 0; @@ -1623,9 +1618,6 @@ static void cc_proc_rfc4309_ccm(struct aead_request *req) req->iv = areq_ctx->ctr_iv; req->assoclen -= CCM_BLOCK_IV_SIZE; } -#endif /*SSI_CC_HAS_AES_CCM*/ - -#if SSI_CC_HAS_AES_GCM static void cc_set_ghash_desc(struct aead_request *req, struct cc_hw_desc desc[], unsigned int *seq_size) @@ -1952,8 +1944,6 @@ static void cc_proc_rfc4_gcm(struct aead_request *req) req->assoclen -= GCM_BLOCK_RFC4_IV_SIZE; } -#endif /*SSI_CC_HAS_AES_GCM*/ - static int cc_proc_aead(struct aead_request *req, enum drv_crypto_direction direct) { @@ -2020,7 +2010,6 @@ static int cc_proc_aead(struct aead_request *req, areq_ctx->hw_iv_size = crypto_aead_ivsize(tfm); } -#if SSI_CC_HAS_AES_CCM if (ctx->cipher_mode == DRV_CIPHER_CCM) { rc = config_ccm_adata(req); if (rc) { @@ -2031,11 +2020,7 @@ static int cc_proc_aead(struct aead_request *req, } else { areq_ctx->ccm_hdr_size = ccm_header_size_null; } -#else - areq_ctx->ccm_hdr_size = ccm_header_size_null; -#endif /*SSI_CC_HAS_AES_CCM*/ -#if SSI_CC_HAS_AES_GCM if (ctx->cipher_mode == DRV_CIPHER_GCTR) { rc = config_gcm_context(req); if (rc) { @@ -2044,7 +2029,6 @@ static int cc_proc_aead(struct aead_request *req, goto exit; } } -#endif /*SSI_CC_HAS_AES_GCM*/ rc = cc_map_aead_request(ctx->drvdata, req); if (rc) { @@ -2100,18 +2084,12 @@ static int cc_proc_aead(struct aead_request *req, case DRV_HASH_XCBC_MAC: cc_xcbc_authenc(req, desc, &seq_len); break; -#if (SSI_CC_HAS_AES_CCM || SSI_CC_HAS_AES_GCM) case DRV_HASH_NULL: -#if SSI_CC_HAS_AES_CCM if (ctx->cipher_mode == DRV_CIPHER_CCM) cc_ccm(req, desc, &seq_len); -#endif /*SSI_CC_HAS_AES_CCM*/ -#if SSI_CC_HAS_AES_GCM if (ctx->cipher_mode == DRV_CIPHER_GCTR) cc_gcm(req, desc, &seq_len); -#endif /*SSI_CC_HAS_AES_GCM*/ break; -#endif default: dev_err(dev, "Unsupported authenc (%d)\n", ctx->auth_mode); cc_unmap_aead_request(dev, req); @@ -2151,7 +2129,6 @@ static int cc_aead_encrypt(struct aead_request *req) return rc; } -#if SSI_CC_HAS_AES_CCM static int cc_rfc4309_ccm_encrypt(struct aead_request *req) { /* Very similar to cc_aead_encrypt() above. */ @@ -2180,7 +2157,6 @@ static int cc_rfc4309_ccm_encrypt(struct aead_request *req) out: return rc; } -#endif /* SSI_CC_HAS_AES_CCM */ static int cc_aead_decrypt(struct aead_request *req) { @@ -2201,7 +2177,6 @@ static int cc_aead_decrypt(struct aead_request *req) return rc; } -#if SSI_CC_HAS_AES_CCM static int cc_rfc4309_ccm_decrypt(struct aead_request *req) { struct crypto_aead *tfm = crypto_aead_reqtfm(req); @@ -2229,9 +2204,6 @@ static int cc_rfc4309_ccm_decrypt(struct aead_request *req) out: return rc; } -#endif /* SSI_CC_HAS_AES_CCM */ - -#if SSI_CC_HAS_AES_GCM static int cc_rfc4106_gcm_setkey(struct crypto_aead *tfm, const u8 *key, unsigned int keylen) @@ -2429,7 +2401,6 @@ static int cc_rfc4543_gcm_decrypt(struct aead_request *req) return rc; } -#endif /* SSI_CC_HAS_AES_GCM */ /* DX Block aead alg */ static struct ssi_alg_template aead_algs[] = { @@ -2585,7 +2556,6 @@ static struct ssi_alg_template aead_algs[] = { .flow_mode = S_DIN_to_AES, .auth_mode = DRV_HASH_XCBC_MAC, }, -#if SSI_CC_HAS_AES_CCM { .name = "ccm(aes)", .driver_name = "ccm-aes-dx", @@ -2624,8 +2594,6 @@ static struct ssi_alg_template aead_algs[] = { .flow_mode = S_DIN_to_AES, .auth_mode = DRV_HASH_NULL, }, -#endif /*SSI_CC_HAS_AES_CCM*/ -#if SSI_CC_HAS_AES_GCM { .name = "gcm(aes)", .driver_name = "gcm-aes-dx", @@ -2683,7 +2651,6 @@ static struct ssi_alg_template aead_algs[] = { .flow_mode = S_DIN_to_AES, .auth_mode = DRV_HASH_NULL, }, -#endif /*SSI_CC_HAS_AES_GCM*/ }; static struct ssi_crypto_alg *cc_create_aead_alg(struct ssi_alg_template *tmpl, diff --git a/drivers/staging/ccree/ssi_buffer_mgr.c b/drivers/staging/ccree/ssi_buffer_mgr.c index 4ab76dc..c28ce7c 100644 --- a/drivers/staging/ccree/ssi_buffer_mgr.c +++ b/drivers/staging/ccree/ssi_buffer_mgr.c @@ -604,7 +604,6 @@ void cc_unmap_aead_request(struct device *dev, struct aead_request *req) MAX_MAC_SIZE, DMA_BIDIRECTIONAL); } -#if SSI_CC_HAS_AES_GCM if (areq_ctx->cipher_mode == DRV_CIPHER_GCTR) { if (areq_ctx->hkey_dma_addr) { dma_unmap_single(dev, areq_ctx->hkey_dma_addr, @@ -626,7 +625,6 @@ void cc_unmap_aead_request(struct device *dev, struct aead_request *req) AES_BLOCK_SIZE, DMA_TO_DEVICE); } } -#endif if (areq_ctx->ccm_hdr_size != ccm_header_size_null) { if (areq_ctx->ccm_iv0_dma_addr) { @@ -1269,7 +1267,6 @@ int cc_map_aead_request(struct ssi_drvdata *drvdata, struct aead_request *req) } } -#if SSI_CC_HAS_AES_GCM if (areq_ctx->cipher_mode == DRV_CIPHER_GCTR) { dma_addr = dma_map_single(dev, areq_ctx->hkey, AES_BLOCK_SIZE, DMA_BIDIRECTIONAL); @@ -1315,7 +1312,6 @@ int cc_map_aead_request(struct ssi_drvdata *drvdata, struct aead_request *req) } areq_ctx->gcm_iv_inc2_dma_addr = dma_addr; } -#endif /*SSI_CC_HAS_AES_GCM*/ size_to_map = req->cryptlen + req->assoclen; if (areq_ctx->gen_ctx.op_type == DRV_CRYPTO_DIRECTION_ENCRYPT) diff --git a/drivers/staging/ccree/ssi_cipher.c b/drivers/staging/ccree/ssi_cipher.c index a158213..299e73a 100644 --- a/drivers/staging/ccree/ssi_cipher.c +++ b/drivers/staging/ccree/ssi_cipher.c @@ -783,7 +783,6 @@ static int cc_cipher_decrypt(struct ablkcipher_request *req) /* DX Block cipher alg */ static struct ssi_alg_template blkcipher_algs[] = { -#if SSI_CC_HAS_AES_XTS { .name = "xts(aes)", .driver_name = "xts-aes-dx", @@ -833,8 +832,6 @@ static struct ssi_alg_template blkcipher_algs[] = { .cipher_mode = DRV_CIPHER_XTS, .flow_mode = S_DIN_to_AES, }, -#endif /*SSI_CC_HAS_AES_XTS*/ -#if SSI_CC_HAS_AES_ESSIV { .name = "essiv(aes)", .driver_name = "essiv-aes-dx", @@ -883,8 +880,6 @@ static struct ssi_alg_template blkcipher_algs[] = { .cipher_mode = DRV_CIPHER_ESSIV, .flow_mode = S_DIN_to_AES, }, -#endif /*SSI_CC_HAS_AES_ESSIV*/ -#if SSI_CC_HAS_AES_BITLOCKER { .name = "bitlocker(aes)", .driver_name = "bitlocker-aes-dx", @@ -933,7 +928,6 @@ static struct ssi_alg_template blkcipher_algs[] = { .cipher_mode = DRV_CIPHER_BITLOCKER, .flow_mode = S_DIN_to_AES, }, -#endif /*SSI_CC_HAS_AES_BITLOCKER*/ { .name = "ecb(aes)", .driver_name = "ecb-aes-dx", @@ -982,7 +976,6 @@ static struct ssi_alg_template blkcipher_algs[] = { .cipher_mode = DRV_CIPHER_OFB, .flow_mode = S_DIN_to_AES, }, -#if SSI_CC_HAS_AES_CTS { .name = "cts1(cbc(aes))", .driver_name = "cts1-cbc-aes-dx", @@ -999,7 +992,6 @@ static struct ssi_alg_template blkcipher_algs[] = { .cipher_mode = DRV_CIPHER_CBC_CTS, .flow_mode = S_DIN_to_AES, }, -#endif { .name = "ctr(aes)", .driver_name = "ctr-aes-dx", diff --git a/drivers/staging/ccree/ssi_driver.h b/drivers/staging/ccree/ssi_driver.h index a2de584..c9fdb89 100644 --- a/drivers/staging/ccree/ssi_driver.h +++ b/drivers/staging/ccree/ssi_driver.h @@ -54,14 +54,6 @@ #define SSI_DEV_NAME_STR "cc715ree" #define CC_COHERENT_CACHE_PARAMS 0xEEE -#define SSI_CC_HAS_AES_CCM 1 -#define SSI_CC_HAS_AES_GCM 1 -#define SSI_CC_HAS_AES_XTS 1 -#define SSI_CC_HAS_AES_ESSIV 1 -#define SSI_CC_HAS_AES_BITLOCKER 1 -#define SSI_CC_HAS_AES_CTS 1 -#define SSI_CC_HAS_CMAC 1 - #define SSI_AXI_IRQ_MASK ((1 << DX_AXIM_CFG_BRESPMASK_BIT_SHIFT) | \ (1 << DX_AXIM_CFG_RRESPMASK_BIT_SHIFT) | \ (1 << DX_AXIM_CFG_INFLTMASK_BIT_SHIFT) | \ diff --git a/drivers/staging/ccree/ssi_hash.c b/drivers/staging/ccree/ssi_hash.c index 22d1f3b..014ea14 100644 --- a/drivers/staging/ccree/ssi_hash.c +++ b/drivers/staging/ccree/ssi_hash.c @@ -1190,7 +1190,6 @@ static int cc_xcbc_setkey(struct crypto_ahash *ahash, return rc; } -#if SSI_CC_HAS_CMAC static int cc_cmac_setkey(struct crypto_ahash *ahash, const u8 *key, unsigned int keylen) { @@ -1230,7 +1229,6 @@ static int cc_cmac_setkey(struct crypto_ahash *ahash, return 0; } -#endif static void cc_free_ctx(struct cc_hash_ctx *ctx) { @@ -1937,7 +1935,6 @@ static struct cc_hash_template driver_hash[] = { .hw_mode = DRV_CIPHER_XCBC_MAC, .inter_digestsize = AES_BLOCK_SIZE, }, -#if SSI_CC_HAS_CMAC { .mac_name = "cmac(aes)", .mac_driver_name = "cmac-aes-dx", @@ -1960,8 +1957,6 @@ static struct cc_hash_template driver_hash[] = { .hw_mode = DRV_CIPHER_CMAC, .inter_digestsize = AES_BLOCK_SIZE, }, -#endif - }; static struct cc_hash_alg *cc_alloc_hash_alg(struct cc_hash_template *template, -- 2.7.4