80 	struct zynqmp_aead_tfm_ctx *tfm_ctx = crypto_aead_ctx(aead);  in zynqmp_aes_aead_cipher()  local
82 	struct device *dev = tfm_ctx->dev;  in zynqmp_aes_aead_cipher()
92 	if (tfm_ctx->keysrc == ZYNQMP_AES_KUP_KEY)  in zynqmp_aes_aead_cipher()
116 	hwreq->keysrc = tfm_ctx->keysrc;  in zynqmp_aes_aead_cipher()
126 		       tfm_ctx->key, ZYNQMP_AES_KEY_SIZE);  in zynqmp_aes_aead_cipher()
177 static int zynqmp_fallback_check(struct zynqmp_aead_tfm_ctx *tfm_ctx,  in zynqmp_fallback_check()  argument
183 	if (tfm_ctx->authsize != ZYNQMP_AES_AUTH_SIZE)  in zynqmp_fallback_check()
186 	if (tfm_ctx->keysrc == ZYNQMP_AES_KUP_KEY &&  in zynqmp_fallback_check()
187 	    tfm_ctx->keylen != ZYNQMP_AES_KEY_SIZE) {  in zynqmp_fallback_check()
210 	struct zynqmp_aead_tfm_ctx *tfm_ctx = crypto_aead_ctx(aead);  in zynqmp_handle_aes_req()  local
216 	need_fallback = zynqmp_fallback_check(tfm_ctx, areq);  in zynqmp_handle_aes_req()
219 		aead_request_set_tfm(subreq, tfm_ctx->fbk_cipher);  in zynqmp_handle_aes_req()
245 	struct zynqmp_aead_tfm_ctx *tfm_ctx =  in zynqmp_aes_aead_setkey()  local
254 			tfm_ctx->keysrc = (enum zynqmp_aead_keysrc)keysrc;  in zynqmp_aes_aead_setkey()
256 			tfm_ctx->keylen = keylen;  in zynqmp_aes_aead_setkey()
259 		tfm_ctx->keylen = keylen;  in zynqmp_aes_aead_setkey()
261 			tfm_ctx->keysrc = ZYNQMP_AES_KUP_KEY;  in zynqmp_aes_aead_setkey()
262 			memcpy(tfm_ctx->key, key, keylen);  in zynqmp_aes_aead_setkey()
266 	tfm_ctx->fbk_cipher->base.crt_flags &= ~CRYPTO_TFM_REQ_MASK;  in zynqmp_aes_aead_setkey()
267 	tfm_ctx->fbk_cipher->base.crt_flags |= (aead->base.crt_flags &  in zynqmp_aes_aead_setkey()
270 	return crypto_aead_setkey(tfm_ctx->fbk_cipher, key, keylen);  in zynqmp_aes_aead_setkey()
277 	struct zynqmp_aead_tfm_ctx *tfm_ctx =  in zynqmp_aes_aead_setauthsize()  local
280 	tfm_ctx->authsize = authsize;  in zynqmp_aes_aead_setauthsize()
281 	return crypto_aead_setauthsize(tfm_ctx->fbk_cipher, authsize);  in zynqmp_aes_aead_setauthsize()
313 	struct zynqmp_aead_tfm_ctx *tfm_ctx =  in zynqmp_aes_aead_init()  local
319 	tfm_ctx->dev = drv_ctx->dev;  in zynqmp_aes_aead_init()
321 	tfm_ctx->fbk_cipher = crypto_alloc_aead(drv_ctx->alg.aead.base.base.cra_name,  in zynqmp_aes_aead_init()
325 	if (IS_ERR(tfm_ctx->fbk_cipher)) {  in zynqmp_aes_aead_init()
328 		return PTR_ERR(tfm_ctx->fbk_cipher);  in zynqmp_aes_aead_init()
334 				    crypto_aead_reqsize(tfm_ctx->fbk_cipher)));  in zynqmp_aes_aead_init()
341 	struct zynqmp_aead_tfm_ctx *tfm_ctx =  in zynqmp_aes_aead_exit()  local
344 	if (tfm_ctx->fbk_cipher) {  in zynqmp_aes_aead_exit()
345 		crypto_free_aead(tfm_ctx->fbk_cipher);  in zynqmp_aes_aead_exit()
346 		tfm_ctx->fbk_cipher = NULL;  in zynqmp_aes_aead_exit()
348 	memzero_explicit(tfm_ctx, sizeof(struct zynqmp_aead_tfm_ctx));  in zynqmp_aes_aead_exit()