commit 9e3b9f27658cce308b7f71b19a4ec31749575414
author Hans <sungdgdhtryrt@gmail.com> Sat May 11 22:11:36 2024 +0200
committer Jason Wang <jasowang@redhat.com> Fri Aug 02 11:04:03 2024 +0800
tree 7a1ebb81afc9beee57614d064015e8bd4e6c4457
parent 31669121a01a14732f57c49400bc239cf9fd505f

rtl8139: Fix behaviour for old kernels.

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>

hw/net/rtl8139.c

diff --git a/hw/net/rtl8139.c b/hw/net/rtl8139.c
index 897c86e..03a204e 100644
--- a/hw/net/rtl8139.c
+++ b/hw/net/rtl8139.c
@@ -2738,7 +2738,11 @@
             }
 
             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);