[Qemu-devel] [PATCH] e1000: Do reset when E1000_CTRL_RST bit is set.

[Anthony PERARD <anthony.perard@citrix.com>]

Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
---
 hw/e1000.c |   10 ++++++++--
 1 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/hw/e1000.c b/hw/e1000.c
index 96d84f9..a1388e9 100644
--- a/hw/e1000.c
+++ b/hw/e1000.c
@@ -150,6 +150,8 @@ static const char phy_regcap[0x20] = {
     [PHY_ID2] = PHY_R,		[M88E1000_PHY_SPEC_STATUS] = PHY_R
 };
 
+static void e1000_reset(void *opaque);
+
 static void
 ioport_map(PCIDevice *pci_dev, int region_num, pcibus_t addr,
            pcibus_t size, int type)
@@ -202,8 +204,12 @@ rxbufsize(uint32_t v)
 static void
 set_ctrl(E1000State *s, int index, uint32_t val)
 {
-    /* RST is self clearing */
-    s->mac_reg[CTRL] = val & ~E1000_CTRL_RST;
+    DBGOUT(IO, "set ctrl = %08x\n", val);
+    if (val & E1000_CTRL_RST) {
+        e1000_reset(s);
+        return;
+    }
+    s->mac_reg[CTRL] = val;
 }
 
 static void
-- 
Anthony PERARD