diff options
Diffstat (limited to 'drivers/crypto/padlock-aes.c')
| -rw-r--r-- | drivers/crypto/padlock-aes.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/crypto/padlock-aes.c b/drivers/crypto/padlock-aes.c index db33d300aa2..633ba945e15 100644 --- a/drivers/crypto/padlock-aes.c +++ b/drivers/crypto/padlock-aes.c @@ -19,6 +19,7 @@ #include <linux/percpu.h> #include <linux/smp.h> #include <linux/slab.h> +#include <asm/cpu_device_id.h> #include <asm/byteorder.h> #include <asm/processor.h> #include <asm/i387.h> @@ -327,7 +328,6 @@ static struct crypto_alg aes_alg = { .cra_ctxsize = sizeof(struct aes_ctx), .cra_alignmask = PADLOCK_ALIGNMENT - 1, .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(aes_alg.cra_list), .cra_u = { .cipher = { .cia_min_keysize = AES_MIN_KEY_SIZE, @@ -407,7 +407,6 @@ static struct crypto_alg ecb_aes_alg = { .cra_alignmask = PADLOCK_ALIGNMENT - 1, .cra_type = &crypto_blkcipher_type, .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(ecb_aes_alg.cra_list), .cra_u = { .blkcipher = { .min_keysize = AES_MIN_KEY_SIZE, @@ -490,7 +489,6 @@ static struct crypto_alg cbc_aes_alg = { .cra_alignmask = PADLOCK_ALIGNMENT - 1, .cra_type = &crypto_blkcipher_type, .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(cbc_aes_alg.cra_list), .cra_u = { .blkcipher = { .min_keysize = AES_MIN_KEY_SIZE, @@ -503,15 +501,19 @@ static struct crypto_alg cbc_aes_alg = { } }; +static struct x86_cpu_id padlock_cpu_id[] = { + X86_FEATURE_MATCH(X86_FEATURE_XCRYPT), + {} +}; +MODULE_DEVICE_TABLE(x86cpu, padlock_cpu_id); + static int __init padlock_init(void) { int ret; struct cpuinfo_x86 *c = &cpu_data(0); - if (!cpu_has_xcrypt) { - printk(KERN_NOTICE PFX "VIA PadLock not detected.\n"); + if (!x86_match_cpu(padlock_cpu_id)) return -ENODEV; - } if (!cpu_has_xcrypt_enabled) { printk(KERN_NOTICE PFX "VIA PadLock detected, but not enabled. Hmm, strange...\n"); |