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authorAmit Kumar Salecha <amit.salecha@qlogic.com>2010-03-29 02:43:45 +0000
committerDavid S. Miller <davem@davemloft.net>2010-03-29 13:18:38 -0700
commit083ba279d52bcad20f1dfa3cefd4255cbe82d521 (patch)
treef2026c292bacf345792d3a59ff804177eb45534f /drivers/net/netxen/netxen_nic_main.c
parente270299a2f7a3040fe598113f74c2a7d5f63b582 (diff)
netxen: fix interrupt for NX2031
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> For NX2031, msix is supported from fw version > 3.4.336. This fw version check should take flash fw in consider instead of running fw or fw from file. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/netxen/netxen_nic_main.c')
-rw-r--r--drivers/net/netxen/netxen_nic_main.c25
1 files changed, 16 insertions, 9 deletions
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index 68903bf06cf6..f1daa9a8be07 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -772,15 +772,22 @@ netxen_check_options(struct netxen_adapter *adapter)
if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
adapter->msix_supported = !!use_msi_x;
adapter->rss_supported = !!use_msi_x;
- } else if (adapter->fw_version >= NETXEN_VERSION_CODE(3, 4, 336)) {
- switch (adapter->ahw.board_type) {
- case NETXEN_BRDTYPE_P2_SB31_10G:
- case NETXEN_BRDTYPE_P2_SB31_10G_CX4:
- adapter->msix_supported = !!use_msi_x;
- adapter->rss_supported = !!use_msi_x;
- break;
- default:
- break;
+ } else {
+ u32 flashed_ver = 0;
+ netxen_rom_fast_read(adapter,
+ NX_FW_VERSION_OFFSET, (int *)&flashed_ver);
+ flashed_ver = NETXEN_DECODE_VERSION(flashed_ver);
+
+ if (flashed_ver >= NETXEN_VERSION_CODE(3, 4, 336)) {
+ switch (adapter->ahw.board_type) {
+ case NETXEN_BRDTYPE_P2_SB31_10G:
+ case NETXEN_BRDTYPE_P2_SB31_10G_CX4:
+ adapter->msix_supported = !!use_msi_x;
+ adapter->rss_supported = !!use_msi_x;
+ break;
+ default:
+ break;
+ }
}
}