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

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

Module Name:    src
Committed By:   simonb
Date:           Sun Mar 31 12:47:33 UTC 2019

Modified Files:
        src/sys/arch/mips/sibyte/dev: sbmac.c

Log Message:
Allocate memory for for the ethernet DMA descriptor rings aligned to a
cache line boundary, as documented in the chip documentation.

Fixes SiByte ethernet which hasn't worked since the 8kB page size switch
(and just happened to work previously because the descriptor rings were
the same size as a page and so were allocated on a page boundary).


To generate a diff of this commit:
cvs rdiff -u -r1.55 -r1.56 src/sys/arch/mips/sibyte/dev/sbmac.c

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