Date: Mon, 28 Jul 1997 00:49:41 -0700 (PDT) From: Michael Smith <msmith@FreeBSD.ORG> To: cvs-committers@FreeBSD.ORG, cvs-all@FreeBSD.ORG, cvs-sys@FreeBSD.ORG Subject: cvs commit: src/sys/i386/isa isa.c Message-ID: <199707280749.AAA17835@freefall.freebsd.org>
next in thread | raw e-mail | index | archive | help
msmith 1997/07/28 00:49:41 PDT
Modified files:
sys/i386/isa isa.c
Log:
Use disable_intr() / read/write_eflags() to ensure that interrupt
handlers don't skew the results of isa_dmastatus. The function can be
safely called with interrupts disabled.
Submitted by: Stephen McKay <syssgm@dtir.qld.gov.au>
Revision Changes Path
1.97 +6 -4 src/sys/i386/isa/isa.c
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?199707280749.AAA17835>