crypto: caam - move shared symbols in a common location

There are several issues with symbols shared b/w:
-caam/jr and caam/qi drivers on one hand
-caam/qi2 driver on the other hand

Commit 52813ab24959 ("crypto: caam/qi2 - avoid double export") fixed
some of them, however compilation still fails for CRYPTO_DEV_FSL_CAAM=m
and CRYPTO_DEV_FSL_DPAA2_CAAM=y.

Another issue is related to dependency cycles reported by depmod when
CRYPTO_DEV_FSL_CAAM=n and CRYPTO_DEV_FSL_DPAA2_CAAM=m, as mentioned in
82c7b351be3f ("Revert "arm64: defconfig: Enable FSL_MC_BUS and FSL_MC_DPIO"")

To fix all these, move the symbols shared by these drivers in a common
location. The only existing possibility is error.c file (note that naming
doesn't help and should probably change).

Fixes: 52813ab24959 ("crypto: caam/qi2 - avoid double export")
Reported-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/drivers/crypto/caam/caamalg_qi2.c b/drivers/crypto/caam/caamalg_qi2.c
index 425d5d97461311277d925585d7f2eec3ccbcd967..cc59814afd29e536f6727e87e59ecb9ffae728ea 100644 (file)
--- a/drivers/crypto/caam/caamalg_qi2.c
+++ b/drivers/crypto/caam/caamalg_qi2.c
@@ -25,13 +25,6 @@
 #define CAAM_MAX_KEY_SIZE      (AES_MAX_KEY_SIZE + CTR_RFC3686_NONCE_SIZE + \
                                 SHA512_DIGEST_SIZE * 2)
 
-#if !IS_ENABLED(CONFIG_CRYPTO_DEV_FSL_CAAM)
-bool caam_little_end;
-EXPORT_SYMBOL(caam_little_end);
-bool caam_imx;
-EXPORT_SYMBOL(caam_imx);
-#endif
-
 /*
  * This is a a cache of buffers, from which the users of CAAM QI driver
  * can allocate short buffers. It's speedier than doing kmalloc on the hotpath.

diff --git a/drivers/crypto/caam/ctrl.c b/drivers/crypto/caam/ctrl.c
index 16bbc72f041a8b3a507ec6b49d83caeca47acf0d..14fb09223156a328aeb3cf48ab072645d18876da 100644 (file)
--- a/drivers/crypto/caam/ctrl.c
+++ b/drivers/crypto/caam/ctrl.c
@@ -18,12 +18,8 @@
 #include "desc_constr.h"
 #include "ctrl.h"
 
-bool caam_little_end;
-EXPORT_SYMBOL(caam_little_end);
 bool caam_dpaa2;
 EXPORT_SYMBOL(caam_dpaa2);
-bool caam_imx;
-EXPORT_SYMBOL(caam_imx);
 
 #ifdef CONFIG_CAAM_QI
 #include "qi.h"

diff --git a/drivers/crypto/caam/error.c b/drivers/crypto/caam/error.c
index 7e8d690f28274b1c6d2d09bf3685f28895b20c66..21a70fd32f5d7a6fb17ea71763695675529c7894 100644 (file)
--- a/drivers/crypto/caam/error.c
+++ b/drivers/crypto/caam/error.c
@@ -50,6 +50,12 @@ void caam_dump_sg(const char *level, const char *prefix_str, int prefix_type,
 #endif /* DEBUG */
 EXPORT_SYMBOL(caam_dump_sg);
 
+bool caam_little_end;
+EXPORT_SYMBOL(caam_little_end);
+
+bool caam_imx;
+EXPORT_SYMBOL(caam_imx);
+
 static const struct {
        u8 value;
        const char *error_text;