| Message ID | 20161130210234.1666417-2-arnd@arndb.de |
|---|---|
| State | Accepted |
| Commit | 37d8468108efb19b80aa8484534f8850ed60dbfb |
| Headers | show |
| Series | [1/2] crypto: caam: pass key buffers with typesafe pointers | expand |
diff --git a/drivers/crypto/caam/Kconfig b/drivers/crypto/caam/Kconfig index da24c5752c06..bc0d3569f8d9 100644 --- a/drivers/crypto/caam/Kconfig +++ b/drivers/crypto/caam/Kconfig @@ -136,4 +136,4 @@ config CRYPTO_DEV_FSL_CAAM_DEBUG information in the CAAM driver. config CRYPTO_DEV_FSL_CAAM_CRYPTO_API_DESC - def_bool CRYPTO_DEV_FSL_CAAM_CRYPTO_API + def_tristate CRYPTO_DEV_FSL_CAAM_CRYPTO_API diff --git a/drivers/crypto/caam/caamalg_desc.c b/drivers/crypto/caam/caamalg_desc.c index 7dee952ef432..f3f48c10b9d6 100644 --- a/drivers/crypto/caam/caamalg_desc.c +++ b/drivers/crypto/caam/caamalg_desc.c @@ -1300,3 +1300,7 @@ void cnstr_shdsc_xts_ablkcipher_decap(u32 * const desc, struct alginfo *cdata) #endif } EXPORT_SYMBOL(cnstr_shdsc_xts_ablkcipher_decap); + +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("FSL CAAM descriptor support"); +MODULE_AUTHOR("Freescale Semiconductor - NMG/STC");
The drivers/crypto/caam/ directory is entered during build only for building modules when CONFIG_CRYPTO_DEV_FSL_CAAM=m, but CONFIG_CRYPTO_DEV_FSL_CAAM_CRYPTO_API_DESC is defined as a 'bool' symbol, meaning that caamalg_desc.c is always compiled into built-in code, or not at all, leading to a link failure: ERROR: "cnstr_shdsc_xts_ablkcipher_decap" [drivers/crypto/caam/caamalg.ko] undefined! ERROR: "cnstr_shdsc_xts_ablkcipher_encap" [drivers/crypto/caam/caamalg.ko] undefined! ERROR: "cnstr_shdsc_aead_givencap" [drivers/crypto/caam/caamalg.ko] undefined! ERROR: "cnstr_shdsc_aead_decap" [drivers/crypto/caam/caamalg.ko] undefined! ERROR: "cnstr_shdsc_aead_encap" [drivers/crypto/caam/caamalg.ko] undefined! ERROR: "cnstr_shdsc_aead_null_decap" [drivers/crypto/caam/caamalg.ko] undefined! ERROR: "cnstr_shdsc_aead_null_encap" [drivers/crypto/caam/caamalg.ko] undefined! ERROR: "cnstr_shdsc_rfc4106_decap" [drivers/crypto/caam/caamalg.ko] undefined! ERROR: "cnstr_shdsc_rfc4106_encap" [drivers/crypto/caam/caamalg.ko] undefined! ... Making caamalg_desc itself a loadable module fixes this configuration by ensuring the driver gets built. Aside from making the symbol 'tristate', I'm adding appropriate module metadata here. Fixes: 8cea7b66b821 ("crypto: caam - refactor encryption descriptors generation") Signed-off-by: Arnd Bergmann <arnd@arndb.de> --- drivers/crypto/caam/Kconfig | 2 +- drivers/crypto/caam/caamalg_desc.c | 4 ++++ 2 files changed, 5 insertions(+), 1 deletion(-) -- 2.9.0