netxen: fix detection of cut-thru firmware mode

Fix the detection of cut-thru mode of the hardware (direct dma
to host) to mode configured in SRE (ingress block) rather than
onboard memory control.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c
index 42ffb825ebf1..9702509ce3c5 100644
--- a/drivers/net/netxen/netxen_nic_hw.c
+++ b/drivers/net/netxen/netxen_nic_hw.c
@@ -2041,8 +2041,8 @@ void netxen_nic_get_firmware_info(struct netxen_adapter *adapter)
                         fw_major, fw_minor, fw_build);
 
         if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
-                i = NXRD32(adapter, NETXEN_MIU_MN_CONTROL);
-                adapter->ahw.cut_through = (i & 0x4) ? 1 : 0;
+                i = NXRD32(adapter, NETXEN_SRE_MISC);
+                adapter->ahw.cut_through = (i & 0x8000) ? 1 : 0;
                 dev_info(&pdev->dev, "firmware running in %s mode\n",
                 adapter->ahw.cut_through ? "cut-through" : "legacy");
         }