2 files changed, 3 insertions(+), 2 deletions(-)

M pc/devether.c
M pc/i8253.c

@@ 176,7 176,8 @@ etheriq(Ether* ether, Block* bp, int fromwire)
 				else if(xbp = iallocb(len)){
 					memmove(xbp->wp, pkt, len);
 					xbp->wp += len;
-					qpass(f->in, xbp);
+					if(qpass(f->in, xbp) < 0)
+						ether->soverflows++;
 				}
 				else
 					ether->soverflows++;

@@ 259,7 259,7 @@ i8253enable(void)
 {
 	i8253.when = fastticks(nil);
 	i8253.fastperiod = (m->cpuhz + HZ/2) / HZ;
-	i8253.fast2freq = m->cpuhz * FreqMul / Freq;
+	i8253.fast2freq = (vlong)m->cpuhz * FreqMul / Freq;
 	i8253.enabled = 1;
 	intrenable(IrqCLOCK, clockintr0, 0, BUSUNKNOWN, "clock");
 }