From: Lokesh Vutla <lokeshvu...@ti.com>
Enable clocks for all cores before starting session.
Driver has to pic the aes core dynamically based on the queue length.
Signed-off-by: Lokesh Vutla <lokeshvu...@ti.com>
---
drivers/crypto/omap-aes.c | 23 +++++++----------------
1 file changed, 7 insertions(+), 16 deletions(-)
diff --git a/drivers/crypto/omap-aes.c b/drivers/crypto/omap-aes.c
index 8178632..cf53d3f 100644
--- a/drivers/crypto/omap-aes.c
+++ b/drivers/crypto/omap-aes.c
@@ -760,18 +760,13 @@ static int omap_aes_cra_init(struct crypto_tfm *tfm)
struct omap_aes_dev *dd = NULL;
int err;
- /* Find AES device, currently picks the first device */
- spin_lock_bh(&list_lock);
list_for_each_entry(dd, &dev_list, list) {
- break;
- }
- spin_unlock_bh(&list_lock);
-
- err = pm_runtime_get_sync(dd->dev);
- if (err < 0) {
- dev_err(dd->dev, "%s: failed to get_sync(%d)\n",
- __func__, err);
- return err;
+ err = pm_runtime_get_sync(dd->dev);
+ if (err < 0) {
+ dev_err(dd->dev, "%s: failed to get_sync(%d)\n",
+ __func__, err);
+ return err;
+ }
}
tfm->crt_ablkcipher.reqsize = sizeof(struct omap_aes_reqctx);
@@ -783,14 +778,10 @@ static void omap_aes_cra_exit(struct crypto_tfm *tfm)
{
struct omap_aes_dev *dd = NULL;
- /* Find AES device, currently picks the first device */
- spin_lock_bh(&list_lock);
list_for_each_entry(dd, &dev_list, list) {
- break;
+ pm_runtime_put_sync(dd->dev);
}
- spin_unlock_bh(&list_lock);
- pm_runtime_put_sync(dd->dev);
}
/* ********************** ALGS ************************************ */
--
1.9.1
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