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-rw-r--r--sys/i386/boot/netboot/ns8390.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/i386/boot/netboot/ns8390.c b/sys/i386/boot/netboot/ns8390.c
index be476d6..4019bd2 100644
--- a/sys/i386/boot/netboot/ns8390.c
+++ b/sys/i386/boot/netboot/ns8390.c
@@ -644,8 +644,9 @@ eth_pio_write(src, dst, cnt, init)
while (cnt--)
outb(eth_asic_base + NE_DATA, *(src++));
}
+ cnt = 200;
while((inb(eth_nic_base + D8390_P0_ISR) & D8390_ISR_RDC)
- != D8390_ISR_RDC);
+ != D8390_ISR_RDC && --cnt);
}
#else
/**************************************************************************
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