The crypto engine must be initialized before registering algorithms,
otherwise the test manager will crash as it attempts to execute
tests for the algos while they are being registered.
Fixes: 0529900a01cb ("crypto: omap-aes - Support crypto engine framework")
Signed-off-by: Tero Kristo <t-kri...@ti.com>
---
drivers/crypto/omap-aes.c | 28 +++++++++++++++-------------
1 file changed, 15 insertions(+), 13 deletions(-)
diff --git a/drivers/crypto/omap-aes.c b/drivers/crypto/omap-aes.c
index 867e56a..2d0978a 100644
--- a/drivers/crypto/omap-aes.c
+++ b/drivers/crypto/omap-aes.c
@@ -1204,6 +1204,17 @@ static int omap_aes_probe(struct platform_device *pdev)
list_add_tail(&dd->list, &dev_list);
spin_unlock(&list_lock);
+ /* Initialize crypto engine */
+ dd->engine = crypto_engine_alloc_init(dev, 1);
+ if (!dd->engine)
+ goto err_engine;
+
+ dd->engine->prepare_request = omap_aes_prepare_req;
+ dd->engine->crypt_one_request = omap_aes_crypt_req;
+ err = crypto_engine_start(dd->engine);
+ if (err)
+ goto err_engine;
+
for (i = 0; i < dd->pdata->algs_info_size; i++) {
if (!dd->pdata->algs_info[i].registered) {
for (j = 0; j < dd->pdata->algs_info[i].size; j++) {
@@ -1221,26 +1232,17 @@ static int omap_aes_probe(struct platform_device *pdev)
}
}
- /* Initialize crypto engine */
- dd->engine = crypto_engine_alloc_init(dev, 1);
- if (!dd->engine)
- goto err_algs;
-
- dd->engine->prepare_request = omap_aes_prepare_req;
- dd->engine->crypt_one_request = omap_aes_crypt_req;
- err = crypto_engine_start(dd->engine);
- if (err)
- goto err_engine;
-
return 0;
-err_engine:
- crypto_engine_exit(dd->engine);
err_algs:
for (i = dd->pdata->algs_info_size - 1; i >= 0; i--)
for (j = dd->pdata->algs_info[i].registered - 1; j >= 0; j--)
crypto_unregister_alg(
&dd->pdata->algs_info[i].algs_list[j]);
+err_engine:
+ if (dd->engine)
+ crypto_engine_exit(dd->engine);
+
omap_aes_dma_cleanup(dd);
err_irq:
tasklet_kill(&dd->done_task);
--
1.9.1
--
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