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rtl8139: Fix behaviour for old kernels.

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Old linux kernel rtl8139 drivers (ex. debian 2.1) uses outb to set the rx
mode for RxConfig. Unfortunatelly qemu does not support outb for RxConfig.

Signed-off-by: Hans <sungdgdhtryrt@gmail.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
This commit is contained in:
Hans 2024-05-11 22:11:36 +02:00 • committed by Jason Wang
parent 31669121a0
commit 9e3b9f2765
1 changed files with 5 additions and 1 deletions
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6
hw/net/rtl8139.c
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@ -2738,7 +2738,11 @@ static void rtl8139_io_writeb(void *opaque, uint8_t addr, uint32_t val)
}
break;
case RxConfig:
DPRINTF("RxConfig write(b) val=0x%02x\n", val);
rtl8139_RxConfig_write(s,
(rtl8139_RxConfig_read(s) & 0xFFFFFF00) | val);
break;
default:
DPRINTF("not implemented write(b) addr=0x%x val=0x%02x\n", addr,
val);