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authorArd Biesheuvel <ard.biesheuvel@linaro.org>2013-09-20 09:55:41 +0200
committerHerbert Xu <herbert@gondor.apana.org.au>2013-09-24 06:02:24 +1000
commit801201aa25646291aa87ba97250f6614639eb2ea (patch)
tree7088c2a5923546d325d42bbe024e693cdb3b76d8 /arch/x86/include/asm/simd.h
parenta62b01cd6cc1feb5e80d64d6937c291473ed82cb (diff)
crypto: move x86 to the generic version of ablk_helper
Move all users of ablk_helper under x86/ to the generic version and delete the x86 specific version. Acked-by: Jussi Kivilinna <jussi.kivilinna@iki.fi> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'arch/x86/include/asm/simd.h')
-rw-r--r--arch/x86/include/asm/simd.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/x86/include/asm/simd.h b/arch/x86/include/asm/simd.h
new file mode 100644
index 00000000000..ee80b92f009
--- /dev/null
+++ b/arch/x86/include/asm/simd.h
@@ -0,0 +1,11 @@
+
+#include <asm/i387.h>
+
+/*
+ * may_use_simd - whether it is allowable at this time to issue SIMD
+ * instructions or access the SIMD register file
+ */
+static __must_check inline bool may_use_simd(void)
+{
+ return irq_fpu_usable();
+}