CVSROOT: /cvs Module name: src Changes by: jmatt...@cvs.openbsd.org 2019/09/12 16:22:53
Modified files:
sys/dev/pci : mpiireg.h mpii.c
Log message:
SAS3 controllers have a maximum size for sgl chain segments, and the
controller faults if you exceed it, so instead use multiple chain
segments in the same request frame layout.
tested on a SAS3008 (max chain size 8), where MAXPHYS io would occasionally
cause faults
ok dlg@ krw@
