CVS commit: src/sys/arch/atari/isa

["Izumi Tsutsui" <tsutsui%netbsd.org@localhost>]

Module Name:    src
Committed By:   tsutsui
Date:           Sat Jan 20 19:36:47 UTC 2018

Modified Files:
        src/sys/arch/atari/isa: isa_milan.c

Log Message:
Ack EOI for IRQ_SLAVE of the master PIC after ack for IRQ of the slave PIC.

I'm not sure if there are possible races in the original code, but
this is what i8259_asm_ack2() in sys/arch/x86/include/i8259.h does
and it looks this change makes a Milan kernel a bit stable.


To generate a diff of this commit:
cvs rdiff -u -r1.15 -r1.16 src/sys/arch/atari/isa/isa_milan.c

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