Lucas Segarra Fernandez <lucas.segarra.fernandez@xxxxxxxxx> wrote: > Extend qat_bl_sgl_to_bufl() to allow skipping the mapping of a region > of the source and the destination scatter lists starting from byte > zero. > > This is to support the ZLIB format (RFC 1950) in the qat driver. > The ZLIB format is made of deflate compressed data surrounded by a > header and a footer. The QAT accelerators support only the deflate > algorithm, therefore the header should not be mapped since it is > inserted in software. > > Signed-off-by: Lucas Segarra Fernandez <lucas.segarra.fernandez@xxxxxxxxx> > Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@xxxxxxxxx> > --- > drivers/crypto/qat/qat_common/qat_bl.c | 37 ++++++++++++++++--- > drivers/crypto/qat/qat_common/qat_bl.h | 2 + > drivers/crypto/qat/qat_common/qat_comp_algs.c | 3 ++ > 3 files changed, 37 insertions(+), 5 deletions(-) All applied. Thanks. -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
