kernel/drivers/crypto/rockchip/rk_crypto_v2_ahash.c
.. .. @@ -58,6 +58,10 @@ 58 58 pool_timeout_us); 59 59 60 60 CRYPTO_WRITE(rk_dev, CRYPTO_HASH_CTL, 0xffff0000); 61 +62 + /* clear dma int status */63 + tmp = CRYPTO_READ(rk_dev, CRYPTO_DMA_INT_ST);64 + CRYPTO_WRITE(rk_dev, CRYPTO_DMA_INT_ST, tmp);61 65 } 62 66 63 67 static int rk_crypto_irq_handle(int irq, void *dev_id)