Mogens Lauridsen <mlauridsen171@xxxxxxxxx> wrote: > Hi, > > The direction used in dma_unmap_sg in aes calc in sahara.c is wrong. > This result in the cache not being invalidated correct when aes > calculation is done and result is dma'ed to memory. > This is seen as sporadic wrong result from aes calc. > > Thanks, > Mogens > > Signed-off-by: Mogens Lauridsen <mlauridsen171@xxxxxxxxx> > > diff --git a/drivers/crypto/sahara.c b/drivers/crypto/sahara.c > index 1d9ecd3..9538c52 100644ae > --- a/drivers/crypto/sahara.c > +++ b/drivers/crypto/sahara.c > @@ -543,10 +543,10 @@ static int sahara_hw_descriptor_create(struct sahara_dev * > > unmap_out: > dma_unmap_sg(dev->device, dev->out_sg, dev->nb_out_sg, > - DMA_TO_DEVICE); > + DMA_FROM_DEVICE); Your patch is space-damaged and does not apply. Please send your emails in a way that preserves white spaces. Thanks, -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
