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| author | Tero Kristo <t-kristo@ti.com> | 2019-11-05 16:01:08 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2019-12-11 16:37:00 +0800 |
| commit | 04a4616e6a21eb5ed2c8399160be370af4f67037 (patch) | |
| tree | 4ea62a0a43b3d5a44deec90c3abbf6b2f8929ac2 /drivers/crypto/omap-aes.c | |
| parent | 1cfd9f3f308fde70d14927f376cd61c2365819d0 (diff) | |
| download | linux-04a4616e6a21eb5ed2c8399160be370af4f67037.tar.bz2 | |
crypto: omap-aes-gcm - convert to use crypto engine
Currently omap-aes-gcm algorithms are using local implementation for
crypto request queuing logic. Instead, implement this via usage of
crypto engine which is used already for rest of the omap aes algorithms.
This avoids some random conflicts / crashes also which can happen if
both aes and aes-gcm are attempted to be used simultaneously.
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/omap-aes.c')
| -rw-r--r-- | drivers/crypto/omap-aes.c | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/drivers/crypto/omap-aes.c b/drivers/crypto/omap-aes.c index 758c93908fa5..824ddf2a66ff 100644 --- a/drivers/crypto/omap-aes.c +++ b/drivers/crypto/omap-aes.c @@ -657,29 +657,6 @@ static int omap_aes_init_tfm(struct crypto_skcipher *tfm) return 0; } -static int omap_aes_gcm_cra_init(struct crypto_aead *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; - } - - tfm->reqsize = sizeof(struct omap_aes_reqctx); - return 0; -} - static void omap_aes_exit_tfm(struct crypto_skcipher *tfm) { struct omap_aes_ctx *ctx = crypto_skcipher_ctx(tfm); |