On Thu, Mar 9, 2017 at 4:16 PM, Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> wrote: > On Wed, Feb 15, 2017 at 10:45:07AM +0530, Mahipal Challa wrote: >> Hi Herbert, >> >> This series adds support for hardware accelerated compression & decompression >> as found on ThunderX (arm64) SOCs. >> >> As per your suggestion, we've switched to the new crypto acomp/scomp interface. >> >> To test the ZIP driver, we modified the kernel's ZSWAP to use acomp API's. >> >> Performance numbers from ZSWAP look promising. >> The "average time" for compressing a 4KB page: >> >> Compression Software : 278 usec >> Compression HW deflate : 17 usec >> Compression HW LZS : 11 usec >> >> Decompression Software : 20 usec >> Decompression HW deflate: 8 usec >> Decompression HW LZS : 6 usec >> >> Addressed the review comments from the RFC v1. >> - Added acomp/scomp crypto interface support. >> - Improved the error handling. >> - ZIP command completion codes are renamed suitably. >> - Removed some un-used code. >> - raw_smp_processor_id() replaced with smp_processor_id(). >> - Some more miscellaneous changes. >> >> Patches are on top of "kernel/git/herbert/crypto-2.6.git" repository >> >> Please provide your feedback. > > 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 Thank you Herbert. Regards, -Mahipal
