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path: root/drivers/crypto/caam/caamalg.c
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Diffstat (limited to 'drivers/crypto/caam/caamalg.c')
-rw-r--r--drivers/crypto/caam/caamalg.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/crypto/caam/caamalg.c b/drivers/crypto/caam/caamalg.c
index b7bb7c30adeb..b2f9882bc010 100644
--- a/drivers/crypto/caam/caamalg.c
+++ b/drivers/crypto/caam/caamalg.c
@@ -963,10 +963,12 @@ static void aead_crypt_done(struct device *jrdev, u32 *desc, u32 err,
struct caam_drv_private_jr *jrp = dev_get_drvdata(jrdev);
struct aead_edesc *edesc;
int ecode = 0;
+ bool has_bklog;
dev_dbg(jrdev, "%s %d: err 0x%x\n", __func__, __LINE__, err);
edesc = rctx->edesc;
+ has_bklog = edesc->bklog;
if (err)
ecode = caam_jr_strstatus(jrdev, err);
@@ -979,7 +981,7 @@ static void aead_crypt_done(struct device *jrdev, u32 *desc, u32 err,
* If no backlog flag, the completion of the request is done
* by CAAM, not crypto engine.
*/
- if (!edesc->bklog)
+ if (!has_bklog)
aead_request_complete(req, ecode);
else
crypto_finalize_aead_request(jrp->engine, req, ecode);
@@ -995,10 +997,12 @@ static void skcipher_crypt_done(struct device *jrdev, u32 *desc, u32 err,
struct caam_drv_private_jr *jrp = dev_get_drvdata(jrdev);
int ivsize = crypto_skcipher_ivsize(skcipher);
int ecode = 0;
+ bool has_bklog;
dev_dbg(jrdev, "%s %d: err 0x%x\n", __func__, __LINE__, err);
edesc = rctx->edesc;
+ has_bklog = edesc->bklog;
if (err)
ecode = caam_jr_strstatus(jrdev, err);
@@ -1028,7 +1032,7 @@ static void skcipher_crypt_done(struct device *jrdev, u32 *desc, u32 err,
* If no backlog flag, the completion of the request is done
* by CAAM, not crypto engine.
*/
- if (!edesc->bklog)
+ if (!has_bklog)
skcipher_request_complete(req, ecode);
else
crypto_finalize_skcipher_request(jrp->engine, req, ecode);
@@ -1711,7 +1715,7 @@ static struct skcipher_edesc *skcipher_edesc_alloc(struct skcipher_request *req,
if (ivsize || mapped_dst_nents > 1)
sg_to_sec4_set_last(edesc->sec4_sg + dst_sg_idx +
- mapped_dst_nents);
+ mapped_dst_nents - 1 + !!ivsize);
if (sec4_sg_bytes) {
edesc->sec4_sg_dma = dma_map_single(jrdev, edesc->sec4_sg,