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Oops; need spltty() around call to print().

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This commit is contained in:
mycroft 1994-10-26 18:13:24 +00:00
parent 556a119342
commit e75cb9b517
2 changed files with 9 additions and 1 deletions
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6
sys/arch/i386/isa/pccons.c
View File

@ -35,7 +35,7 @@
* SUCH DAMAGE.
*
* from: @(#)pccons.c 5.11 (Berkeley) 5/21/91
* $Id: pccons.c,v 1.69 1994/10/26 18:06:35 mycroft Exp $
* $Id: pccons.c,v 1.70 1994/10/26 18:13:39 mycroft Exp $
*/
/*
@ -721,12 +721,16 @@ pccnpollc(dev, on)
polling = on;
if (!on) {
register int s;
/*
* If disabling polling, make sure there are no bytes left in
* the FIFO, holding up the interrupt line. Otherwise we
* won't get any further interrupts.
*/
s = spltty();
pcrint();
splx(s);
}
}

4
sys/arch/i386/isa/pcvt/pcvt_drv.c
View File

@ -820,12 +820,16 @@ pccnpollc(Dev_t dev, int on)
{
kbd_polling = on;
if (!on) {
register int s;
/*
* If disabling polling, make sure there are no bytes left in
* the FIFO, holding up the interrupt line. Otherwise we
* won't get any further interrupts.
*/
s = spltty();
pcrint();
splx(s);
}
}