On Tue, Mar 16, 2021 at 09:55:22AM +0800, chenxiang wrote: > From: Xiang Chen <chenxian...@hisilicon.com> > > According to Documentation/core-api/dma-api-howto.rst, the parameters > of dma_unmap_sg() must be the same as those which are passed in to the > scatter/gather mapping API. > But for some drivers under crypto, the <nents> parameter of dma_unmap_sg() > is number of elements after mapping. So fix them. > > Part of the document is as follows: > > To unmap a scatterlist, just call:: > > dma_unmap_sg(dev, sglist, nents, direction); > > Again, make sure DMA activity has already finished. > > .. note:: > > The 'nents' argument to the dma_unmap_sg call must be > the _same_ one you passed into the dma_map_sg call, > it should _NOT_ be the 'count' value _returned_ from the > dma_map_sg call. > > Change Log: > v1 -> v2: Remove changing the count passed to create_sg_component > in driver cavium; > > Xiang Chen (4): > crypto: amlogic - Fix the parameter of dma_unmap_sg() > crypto: cavium - Fix the parameter of dma_unmap_sg() > crypto: ux500 - Fix the parameter of dma_unmap_sg() > crypto: allwinner - Fix the parameter of dma_unmap_sg() > > drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c | 9 ++++++--- > drivers/crypto/allwinner/sun8i-ce/sun8i-ce-hash.c | 3 ++- > drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c | 9 ++++++--- > drivers/crypto/allwinner/sun8i-ss/sun8i-ss-hash.c | 3 ++- > drivers/crypto/amlogic/amlogic-gxl-cipher.c | 6 +++--- > drivers/crypto/cavium/nitrox/nitrox_reqmgr.c | 9 +++++---- > drivers/crypto/ux500/cryp/cryp_core.c | 4 ++-- > drivers/crypto/ux500/hash/hash_core.c | 2 +- > 8 files changed, 27 insertions(+), 18 deletions(-)
All applied. Thanks. -- Email: Herbert Xu <herb...@gondor.apana.org.au> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
