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Date: Wed, 30 Oct 2013 17:52:06 +0100
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Subject: Re: [Qemu-devel] e1000 patch for osx
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To: jacek burghardt <jaceksburghardt@gmail.com>
Cc: qemu-devel@nongnu.org, qemu-discuss <qemu-discuss@nongnu.org>

Il 25/10/2013 15:53, jacek burghardt ha scritto:
> Is there a patch for qemu git master that pre init e1000 so I can get
> rid off unpluged network cable message ? I know there is patch but is is
> for older version of qemu and it seeem that it no longer functions and
> does not apply fully as code was changed. 

Does this patch work?

diff --git a/hw/net/e1000.c b/hw/net/e1000.c
index 70a59fd..a9ce08f 100644
--- a/hw/net/e1000.c
+++ b/hw/net/e1000.c
@@ -203,6 +203,11 @@ set_phy_ctrl(E1000State *s, int index, uint16_t val)
         DBGOUT(PHY, "Start link auto negotiation\n");
         timer_mod(s->autoneg_timer, qemu_clock_get_ms(QEMU_CLOCK_VIRTUAL) + 500);
     }
+
+    if (val & 0x8000) {
+        val &= 0x7fff;
+        set_ics(s, 0, E1000_ICR_LSC);
+    }
 }
 
 static void
@@ -445,8 +450,9 @@ set_mdic(E1000State *s, int index, uint32_t val)
         } else {
             if (addr < NPHYWRITEOPS && phyreg_writeops[addr]) {
                 phyreg_writeops[addr](s, index, data);
+            } else {
+                s->phy_reg[addr] = data;
             }
-            s->phy_reg[addr] = data;
         }
     }
     s->mac_reg[MDIC] = val | E1000_MDIC_READY;

Paolo