On Mon, Mar 13, 2023 at 09:56:46PM +0800, Jia Jie Ho wrote: > > +static void starfive_hash_dma_callback(void *param) > +{ > + struct starfive_cryp_dev *cryp = param; > + > + complete(&cryp->tx_comp); > +} Please get rid of tx_comp and do the rest of the processing here. Thanks, -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt