crypto: mips/poly1305 - enable for all MIPS processors
The MIPS Poly1305 implementation is generic MIPS code written such as to
support down to the original MIPS I and MIPS III ISA for the 32-bit and
64-bit variant respectively. Lift the current limitation then to enable
code for MIPSr1 ISA or newer processors only and have it available for
all MIPS processors.
Signed-off-by: Maciej W. Rozycki <macro@orcam.me.uk>
Fixes: a11d055e7a64 ("crypto: mips/poly1305 - incorporate OpenSSL/CRYPTOGAMS optimized implementation")
Cc: stable@vger.kernel.org # v5.5+
Acked-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
diff --git a/arch/mips/crypto/Makefile b/arch/mips/crypto/Makefile
index 8e1deaf..5e4105c 100644
--- a/arch/mips/crypto/Makefile
+++ b/arch/mips/crypto/Makefile
@@ -12,8 +12,8 @@
obj-$(CONFIG_CRYPTO_POLY1305_MIPS) += poly1305-mips.o
poly1305-mips-y := poly1305-core.o poly1305-glue.o
-perlasm-flavour-$(CONFIG_CPU_MIPS32) := o32
-perlasm-flavour-$(CONFIG_CPU_MIPS64) := 64
+perlasm-flavour-$(CONFIG_32BIT) := o32
+perlasm-flavour-$(CONFIG_64BIT) := 64
quiet_cmd_perlasm = PERLASM $@
cmd_perlasm = $(PERL) $(<) $(perlasm-flavour-y) $(@)
diff --git a/crypto/Kconfig b/crypto/Kconfig
index 15c9c28..5809cc1 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -767,7 +767,7 @@
config CRYPTO_POLY1305_MIPS
tristate "Poly1305 authenticator algorithm (MIPS optimized)"
- depends on CPU_MIPS32 || (CPU_MIPS64 && 64BIT)
+ depends on MIPS
select CRYPTO_ARCH_HAVE_LIB_POLY1305
config CRYPTO_MD4
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index b09bed5..bcd31f4 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -94,7 +94,7 @@
select CRYPTO_BLAKE2S_ARM if ARM
select CRYPTO_CURVE25519_NEON if ARM && KERNEL_MODE_NEON
select CRYPTO_CHACHA_MIPS if CPU_MIPS32_R2
- select CRYPTO_POLY1305_MIPS if CPU_MIPS32 || (CPU_MIPS64 && 64BIT)
+ select CRYPTO_POLY1305_MIPS if MIPS
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