diff options
| -rw-r--r-- | arch/x86/crypto/aesni-intel_glue.c | 4 | ||||
| -rw-r--r-- | drivers/crypto/ccp/ccp-crypto-main.c | 4 | ||||
| -rw-r--r-- | drivers/crypto/ccp/ccp-dev.c | 14 | ||||
| -rw-r--r-- | drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.h | 2 | ||||
| -rw-r--r-- | include/linux/ccp.h | 12 |
5 files changed, 33 insertions, 3 deletions
diff --git a/arch/x86/crypto/aesni-intel_glue.c b/arch/x86/crypto/aesni-intel_glue.c index 888950f29fd9..a7ccd57f19e4 100644 --- a/arch/x86/crypto/aesni-intel_glue.c +++ b/arch/x86/crypto/aesni-intel_glue.c @@ -481,7 +481,7 @@ static void ctr_crypt_final(struct crypto_aes_ctx *ctx, crypto_inc(ctrblk, AES_BLOCK_SIZE); } -#ifdef CONFIG_AS_AVX +#if 0 /* temporary disabled due to failing crypto tests */ static void aesni_ctr_enc_avx_tfm(struct crypto_aes_ctx *ctx, u8 *out, const u8 *in, unsigned int len, u8 *iv) { @@ -1522,7 +1522,7 @@ static int __init aesni_init(void) aesni_gcm_dec_tfm = aesni_gcm_dec; } aesni_ctr_enc_tfm = aesni_ctr_enc; -#ifdef CONFIG_AS_AVX +#if 0 /* temporary disabled due to failing crypto tests */ if (cpu_has_avx) { /* optimize performance of ctr mode encryption transform */ aesni_ctr_enc_tfm = aesni_ctr_enc_avx_tfm; diff --git a/drivers/crypto/ccp/ccp-crypto-main.c b/drivers/crypto/ccp/ccp-crypto-main.c index 20dc848481e7..4d4e016d755b 100644 --- a/drivers/crypto/ccp/ccp-crypto-main.c +++ b/drivers/crypto/ccp/ccp-crypto-main.c @@ -367,6 +367,10 @@ static int ccp_crypto_init(void) { int ret; + ret = ccp_present(); + if (ret) + return ret; + spin_lock_init(&req_queue_lock); INIT_LIST_HEAD(&req_queue.cmds); req_queue.backlog = &req_queue.cmds; diff --git a/drivers/crypto/ccp/ccp-dev.c b/drivers/crypto/ccp/ccp-dev.c index a7d110652a74..c6e6171eb6d3 100644 --- a/drivers/crypto/ccp/ccp-dev.c +++ b/drivers/crypto/ccp/ccp-dev.c @@ -55,6 +55,20 @@ static inline void ccp_del_device(struct ccp_device *ccp) } /** + * ccp_present - check if a CCP device is present + * + * Returns zero if a CCP device is present, -ENODEV otherwise. + */ +int ccp_present(void) +{ + if (ccp_get_device()) + return 0; + + return -ENODEV; +} +EXPORT_SYMBOL_GPL(ccp_present); + +/** * ccp_enqueue_cmd - queue an operation for processing by the CCP * * @cmd: ccp_cmd struct to be processed diff --git a/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.h b/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.h index b707f292b377..65dd1ff93d3b 100644 --- a/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.h +++ b/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.h @@ -66,7 +66,7 @@ #define ADF_DH895XCC_ETR_MAX_BANKS 32 #define ADF_DH895XCC_SMIAPF0_MASK_OFFSET (0x3A000 + 0x28) #define ADF_DH895XCC_SMIAPF1_MASK_OFFSET (0x3A000 + 0x30) -#define ADF_DH895XCC_SMIA0_MASK 0xFFFF +#define ADF_DH895XCC_SMIA0_MASK 0xFFFFFFFF #define ADF_DH895XCC_SMIA1_MASK 0x1 /* Error detection and correction */ #define ADF_DH895XCC_AE_CTX_ENABLES(i) (i * 0x1000 + 0x20818) diff --git a/include/linux/ccp.h b/include/linux/ccp.h index ebcc9d146219..7f437036baa4 100644 --- a/include/linux/ccp.h +++ b/include/linux/ccp.h @@ -27,6 +27,13 @@ struct ccp_cmd; defined(CONFIG_CRYPTO_DEV_CCP_DD_MODULE) /** + * ccp_present - check if a CCP device is present + * + * Returns zero if a CCP device is present, -ENODEV otherwise. + */ +int ccp_present(void); + +/** * ccp_enqueue_cmd - queue an operation for processing by the CCP * * @cmd: ccp_cmd struct to be processed @@ -53,6 +60,11 @@ int ccp_enqueue_cmd(struct ccp_cmd *cmd); #else /* CONFIG_CRYPTO_DEV_CCP_DD is not enabled */ +static inline int ccp_present(void) +{ + return -ENODEV; +} + static inline int ccp_enqueue_cmd(struct ccp_cmd *cmd) { return -ENODEV; |