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* ARM: 7835/2: fix modular build of xor_blocks() with NEON enabledArd Biesheuvel2013-09-091-0/+4
| | | | | | | | | | | | | | Commit 0195659 introduced a NEON accelerated version of the xor_blocks() function, but it needs the changes in this patch to allow it to be built as a module rather than statically into the kernel. This patch creates a separate module xor-neon.ko which exports the NEON inner xor_blocks() functions depended upon by the regular xor.ko if it is built with CONFIG_KERNEL_MODE_NEON=y Reported-by: Josh Boyer <jwboyer@fedoraproject.org> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* ARM: crypto: add NEON accelerated XOR implementationArd Biesheuvel2013-07-081-0/+42
Add a source file xor-neon.c (which is really just the reference C implementation passed through the GCC vectorizer) and hook it up to the XOR framework. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Acked-by: Nicolas Pitre <nico@linaro.org>