drm/i915: make mappable struct resource centric

[mirror_ubuntu-bionic-kernel.git] / drivers / crypto / s5p-sss.c

diff --git a/drivers/crypto/s5p-sss.c b/drivers/crypto/s5p-sss.c
index 142c6020cec7e758762a98bc15bf80aa626bd939..5c0496d1ed41b78fd74303a6e670e8ecb86f29fc 100644 (file)
--- a/drivers/crypto/s5p-sss.c
+++ b/drivers/crypto/s5p-sss.c
@@ -1926,15 +1926,21 @@ static void s5p_aes_crypt_start(struct s5p_aes_dev *dev, unsigned long mode)
        uint32_t aes_control;
        unsigned long flags;
        int err;
+       u8 *iv;
 
        aes_control = SSS_AES_KEY_CHANGE_MODE;
        if (mode & FLAGS_AES_DECRYPT)
                aes_control |= SSS_AES_MODE_DECRYPT;
 
-       if ((mode & FLAGS_AES_MODE_MASK) == FLAGS_AES_CBC)
+       if ((mode & FLAGS_AES_MODE_MASK) == FLAGS_AES_CBC) {
                aes_control |= SSS_AES_CHAIN_MODE_CBC;
-       else if ((mode & FLAGS_AES_MODE_MASK) == FLAGS_AES_CTR)
+               iv = req->info;
+       } else if ((mode & FLAGS_AES_MODE_MASK) == FLAGS_AES_CTR) {
                aes_control |= SSS_AES_CHAIN_MODE_CTR;
+               iv = req->info;
+       } else {
+               iv = NULL; /* AES_ECB */
+       }
 
        if (dev->ctx->keylen == AES_KEYSIZE_192)
                aes_control |= SSS_AES_KEY_SIZE_192;
@@ -1965,7 +1971,7 @@ static void s5p_aes_crypt_start(struct s5p_aes_dev *dev, unsigned long mode)
                goto outdata_error;
 
        SSS_AES_WRITE(dev, AES_CONTROL, aes_control);
-       s5p_set_aes(dev, dev->ctx->aes_key, req->info, dev->ctx->keylen);
+       s5p_set_aes(dev, dev->ctx->aes_key, iv, dev->ctx->keylen);
 
        s5p_set_dma_indata(dev,  dev->sg_src);
        s5p_set_dma_outdata(dev, dev->sg_dst);