diff options
| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-06-10 05:30:17 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-06-10 05:30:17 -0300 |
| commit | d635711daa98be86d4c7fd01499c34f566b54ccb (patch) | |
| tree | aa5cc3760a27c3d57146498cb82fa549547de06c /drivers/crypto/ccp/ccp-crypto-aes.c | |
| parent | c91265cd0efb83778f015b4d4b1129bd2cfd075e (diff) | |
Linux-libre 4.6.2-gnu
Diffstat (limited to 'drivers/crypto/ccp/ccp-crypto-aes.c')
| -rw-r--r-- | drivers/crypto/ccp/ccp-crypto-aes.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/crypto/ccp/ccp-crypto-aes.c b/drivers/crypto/ccp/ccp-crypto-aes.c index 7984f9108..89291c150 100644 --- a/drivers/crypto/ccp/ccp-crypto-aes.c +++ b/drivers/crypto/ccp/ccp-crypto-aes.c @@ -1,7 +1,7 @@ /* * AMD Cryptographic Coprocessor (CCP) AES crypto API support * - * Copyright (C) 2013 Advanced Micro Devices, Inc. + * Copyright (C) 2013,2016 Advanced Micro Devices, Inc. * * Author: Tom Lendacky <thomas.lendacky@amd.com> * @@ -259,6 +259,7 @@ static struct crypto_alg ccp_aes_rfc3686_defaults = { struct ccp_aes_def { enum ccp_aes_mode mode; + unsigned int version; const char *name; const char *driver_name; unsigned int blocksize; @@ -269,6 +270,7 @@ struct ccp_aes_def { static struct ccp_aes_def aes_algs[] = { { .mode = CCP_AES_MODE_ECB, + .version = CCP_VERSION(3, 0), .name = "ecb(aes)", .driver_name = "ecb-aes-ccp", .blocksize = AES_BLOCK_SIZE, @@ -277,6 +279,7 @@ static struct ccp_aes_def aes_algs[] = { }, { .mode = CCP_AES_MODE_CBC, + .version = CCP_VERSION(3, 0), .name = "cbc(aes)", .driver_name = "cbc-aes-ccp", .blocksize = AES_BLOCK_SIZE, @@ -285,6 +288,7 @@ static struct ccp_aes_def aes_algs[] = { }, { .mode = CCP_AES_MODE_CFB, + .version = CCP_VERSION(3, 0), .name = "cfb(aes)", .driver_name = "cfb-aes-ccp", .blocksize = AES_BLOCK_SIZE, @@ -293,6 +297,7 @@ static struct ccp_aes_def aes_algs[] = { }, { .mode = CCP_AES_MODE_OFB, + .version = CCP_VERSION(3, 0), .name = "ofb(aes)", .driver_name = "ofb-aes-ccp", .blocksize = 1, @@ -301,6 +306,7 @@ static struct ccp_aes_def aes_algs[] = { }, { .mode = CCP_AES_MODE_CTR, + .version = CCP_VERSION(3, 0), .name = "ctr(aes)", .driver_name = "ctr-aes-ccp", .blocksize = 1, @@ -309,6 +315,7 @@ static struct ccp_aes_def aes_algs[] = { }, { .mode = CCP_AES_MODE_CTR, + .version = CCP_VERSION(3, 0), .name = "rfc3686(ctr(aes))", .driver_name = "rfc3686-ctr-aes-ccp", .blocksize = 1, @@ -357,8 +364,11 @@ static int ccp_register_aes_alg(struct list_head *head, int ccp_register_aes_algs(struct list_head *head) { int i, ret; + unsigned int ccpversion = ccp_version(); for (i = 0; i < ARRAY_SIZE(aes_algs); i++) { + if (aes_algs[i].version > ccpversion) + continue; ret = ccp_register_aes_alg(head, &aes_algs[i]); if (ret) return ret; |