CRC32C: Add soft module dependency to load other accelerated crc32c m…

…odules 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 <[email protected]> Signed-off-by: Herbert Xu <[email protected]>
djekels-zz · Feb 25, 2014 · 06e5a1f · 06e5a1f
1 parent 883619a
commit 06e5a1f
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Showing 2 changed files with 3 additions and 1 deletion.
diff --git a/crypto/Makefile b/crypto/Makefile
@@ -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

diff --git a/crypto/crc32c.c → crypto/crc32c_generic.c b/crypto/crc32c.c → crypto/crc32c_generic.c
@@ -170,3 +170,5 @@ module_exit(crc32c_mod_fini);
 MODULE_AUTHOR("Clay Haapala <[email protected]>");
 MODULE_DESCRIPTION("CRC32c (Castagnoli) calculations wrapper for lib/crc32c");
 MODULE_LICENSE("GPL");
+MODULE_ALIAS("crc32c");
+MODULE_SOFTDEP("pre: crc32c");