Move the dma unmap calls for data to occur before printing the data in
debug print statements.
Signed-off-by: Victoria Milhoan <vicki.milh...@freescale.com>
---
drivers/crypto/caam/caamalg.c | 16 +++++++++-------
1 file changed, 9 insertions(+), 7 deletions(-)
diff --git a/drivers/crypto/caam/caamalg.c b/drivers/crypto/caam/caamalg.c
index 29071a1..291a1a7 100644
--- a/drivers/crypto/caam/caamalg.c
+++ b/drivers/crypto/caam/caamalg.c
@@ -2234,6 +2234,11 @@ static void aead_decrypt_done(struct device *jrdev, u32
*desc, u32 err,
edesc = (struct aead_edesc *)((char *)desc -
offsetof(struct aead_edesc, hw_desc));
+ if (err)
+ caam_jr_strstatus(jrdev, err);
+
+ aead_unmap(jrdev, edesc, req);
+
#ifdef DEBUG
print_hex_dump(KERN_ERR, "dstiv @"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, req->iv,
@@ -2243,11 +2248,6 @@ static void aead_decrypt_done(struct device *jrdev, u32
*desc, u32 err,
req->cryptlen - ctx->authsize, 1);
#endif
- if (err)
- caam_jr_strstatus(jrdev, err);
-
- aead_unmap(jrdev, edesc, req);
-
/*
* verify hw auth check passed else return -EBADMSG
*/
@@ -2292,6 +2292,8 @@ static void ablkcipher_encrypt_done(struct device *jrdev,
u32 *desc, u32 err,
if (err)
caam_jr_strstatus(jrdev, err);
+ ablkcipher_unmap(jrdev, edesc, req);
+
#ifdef DEBUG
print_hex_dump(KERN_ERR, "dstiv @"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, req->info,
@@ -2301,7 +2303,6 @@ static void ablkcipher_encrypt_done(struct device *jrdev,
u32 *desc, u32 err,
edesc->dst_nents > 1 ? 100 : req->nbytes, 1);
#endif
- ablkcipher_unmap(jrdev, edesc, req);
kfree(edesc);
ablkcipher_request_complete(req, err);
@@ -2324,6 +2325,8 @@ static void ablkcipher_decrypt_done(struct device *jrdev,
u32 *desc, u32 err,
if (err)
caam_jr_strstatus(jrdev, err);
+ ablkcipher_unmap(jrdev, edesc, req);
+
#ifdef DEBUG
print_hex_dump(KERN_ERR, "dstiv @"__stringify(__LINE__)": ",
DUMP_PREFIX_ADDRESS, 16, 4, req->info,
@@ -2333,7 +2336,6 @@ static void ablkcipher_decrypt_done(struct device *jrdev,
u32 *desc, u32 err,
edesc->dst_nents > 1 ? 100 : req->nbytes, 1);
#endif
- ablkcipher_unmap(jrdev, edesc, req);
kfree(edesc);
ablkcipher_request_complete(req, err);
--
2.1.4
--
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