Re: [PATCH v6 16/17] crypto/nx: Add sysfs interface to export NX capabilities

2021-06-17 Thread Nicholas Piggin
Excerpts from Haren Myneni's message of June 18, 2021 6:39 am: > > Export NX-GZIP capabilities to usrespace in sysfs > /sys/devices/vio/ibm,compression-v1/nx_gzip_caps directory. > These are queried by userspace accelerator libraries to set > minimum length heuristics and maximum limits on

[PATCH v6 16/17] crypto/nx: Add sysfs interface to export NX capabilities

2021-06-17 Thread Haren Myneni
Export NX-GZIP capabilities to usrespace in sysfs /sys/devices/vio/ibm,compression-v1/nx_gzip_caps directory. These are queried by userspace accelerator libraries to set minimum length heuristics and maximum limits on request sizes. NX-GZIP capabilities: min_compress_len /*Recommended minimum