36 lines
1.2 KiB
Diff
36 lines
1.2 KiB
Diff
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From b5bcfc82399f2651e8370fe25e07104327ed5ae4 Mon Sep 17 00:00:00 2001
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From: dinglimin <dinglimin@cmss.chinamobile.com>
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Date: Mon, 26 Aug 2024 18:27:47 +0800
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Subject: [PATCH] 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
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mode for RxConfig. Unfortunatelly qemu does not support outb for RxConfig.
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Signed-off-by: Hans <sungdgdhtryrt@gmail.com>
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Signed-off-by: Jason Wang <jasowang@redhat.com>
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Signed-off-by: dinglimin <dinglimin@cmss.chinamobile.com>
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---
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hw/net/rtl8139.c | 6 +++++-
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1 file changed, 5 insertions(+), 1 deletion(-)
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diff --git a/hw/net/rtl8139.c b/hw/net/rtl8139.c
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index 8af396cf06..7bcc05e2a5 100644
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--- a/hw/net/rtl8139.c
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+++ b/hw/net/rtl8139.c
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@@ -2746,7 +2746,11 @@ static void rtl8139_io_writeb(void *opaque, uint8_t addr, uint32_t val)
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}
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break;
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-
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+ case RxConfig:
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+ DPRINTF("RxConfig write(b) val=0x%02x\n", val);
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+ rtl8139_RxConfig_write(s,
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+ (rtl8139_RxConfig_read(s) & 0xFFFFFF00) | val);
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+ break;
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default:
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DPRINTF("not implemented write(b) addr=0x%x val=0x%02x\n", addr,
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val);
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--
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2.41.0.windows.1
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