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netxen: fix register usage

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o For NX3031, MSI_MODE, CAPABILITIES_FW and SCRATCHPAD registers
  are obsolete. These register addresses can be used for different
  purpose.

Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Amit Kumar Salecha
2010-05-11 23:53:02 +00:00
committed by David S. Miller
parent 23461e835b
commit f8e21f8fe2
3 changed files with 6 additions and 3 deletions
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3
drivers/net/netxen/netxen_nic_ethtool.c
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@@ -632,6 +632,9 @@ static int netxen_nic_reg_test(struct net_device *dev)
if ((data_read & 0xffff) != adapter->pdev->vendor)
return 1;
if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
return 0;
data_written = (u32)0xa5a5a5a5;
NXWR32(adapter, CRB_SCRATCHPAD_TEST, data_written);