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authorAndy Shevchenko2013-12-30 15:52:24 +0200
committerHerbert Xu2013-12-31 19:47:46 +0800
commit8610d7bf608923157aee95cea30e162ed3417658 (patch)
treee782e0d67b7ade1361b8b0ccec5be2774114de27 /arch/x86/crypto/aesni-intel_glue.c
parentd781728a1593354f37f9b806ba3482a413f20498 (diff)
crypto: aesni - fix build on x86 (32bit)
It seems commit d764593a "crypto: aesni - AVX and AVX2 version of AESNI-GCM encode and decode" breaks a build on x86_32 since it's designed only for x86_64. This patch makes a compilation unit conditional to CONFIG_64BIT and functions usage to CONFIG_X86_64. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'arch/x86/crypto/aesni-intel_glue.c')
-rw-r--r--arch/x86/crypto/aesni-intel_glue.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/crypto/aesni-intel_glue.c b/arch/x86/crypto/aesni-intel_glue.c
index 3ae311dd684e..948ad0e77741 100644
--- a/arch/x86/crypto/aesni-intel_glue.c
+++ b/arch/x86/crypto/aesni-intel_glue.c
@@ -1473,6 +1473,7 @@ static int __init aesni_init(void)
if (!x86_match_cpu(aesni_cpu_id))
return -ENODEV;
+#ifdef CONFIG_X86_64
#ifdef CONFIG_AS_AVX2
if (boot_cpu_has(X86_FEATURE_AVX2)) {
pr_info("AVX2 version of gcm_enc/dec engaged.\n");
@@ -1492,6 +1493,7 @@ static int __init aesni_init(void)
aesni_gcm_enc_tfm = aesni_gcm_enc;
aesni_gcm_dec_tfm = aesni_gcm_dec;
}
+#endif
err = crypto_fpu_init();
if (err)