CRC32C: Add soft module dependency to load other accelerated crc32c modules (06e5a1f2) · Commits · 戴 / test

We added the soft module dependency of crc32c module alias to generic crc32c module so other hardware accelerated crc32c modules could get loaded and used before the generic version. We also renamed the crypto/crc32c.c containing the generic crc32c crypto computation to crypto/crc32c_generic.c according to convention. Signed-off-by:

Tim Chen <tim.c.chen@linux.intel.com> Signed-off-by:

Herbert Xu <herbert@gondor.apana.org.au>

crypto/Makefile

+1 −1

Original line number	Diff line number	Diff line
		@@ -81,7 +81,7 @@ obj-$(CONFIG_CRYPTO_SALSA20) += salsa20_generic.o
		obj-$(CONFIG_CRYPTO_DEFLATE) += deflate.o
		obj-$(CONFIG_CRYPTO_ZLIB) += zlib.o
		obj-$(CONFIG_CRYPTO_MICHAEL_MIC) += michael_mic.o
		obj-$(CONFIG_CRYPTO_CRC32C) += crc32c.o
		obj-$(CONFIG_CRYPTO_CRC32C) += crc32c_generic.o
		obj-$(CONFIG_CRYPTO_CRC32) += crc32.o
		obj-$(CONFIG_CRYPTO_CRCT10DIF) += crct10dif_common.o crct10dif_generic.o
		obj-$(CONFIG_CRYPTO_AUTHENC) += authenc.o authencesn.o

crypto/crc32c.c→crypto/crc32c_generic.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -170,3 +170,5 @@ module_exit(crc32c_mod_fini);
		MODULE_AUTHOR("Clay Haapala <chaapala@cisco.com>");
		MODULE_DESCRIPTION("CRC32c (Castagnoli) calculations wrapper for lib/crc32c");
		MODULE_LICENSE("GPL");
		MODULE_ALIAS("crc32c");
		MODULE_SOFTDEP("pre: crc32c");

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