CVS commit: src/sys/arch/mips/cavium/dev

["Simon Burge" <simonb%netbsd.org@localhost>]

Module Name:    src
Committed By:   simonb
Date:           Sat May 30 03:12:52 UTC 2020

Modified Files:
        src/sys/arch/mips/cavium/dev: octeon_rnm.c

Log Message:
CN70XX iobdma limit appears to be 128 words, so gather that many samples
as a time.
Gather the full 512 bytes of samples and process in a single call to
rnd_add_data_sync() - about 10% faster than 4 calls to rnd_add_data_sync().
Put sample buffer in the softc to save some stack usage.


To generate a diff of this commit:
cvs rdiff -u -r1.6 -r1.7 src/sys/arch/mips/cavium/dev/octeon_rnm.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.