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authorDhananjay Phadke <dhananjay@netxen.com>2009-12-05 12:23:56 +0000
committerDavid S. Miller <davem@davemloft.net>2009-12-08 20:37:46 -0800
commit634d7df89a93a52561f598bf9512f4cf72946954 (patch)
tree45c9dcfb4ef96f076997db0e14068b2d76507e3e
parentf2251f668e9527b87c9ba7256e7497cb49abbc20 (diff)
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netxen: fix firmware type check
Unified firmware image may not contain MN type of firmware. Driver should fall back to NOMN firmware type instead of going to flash. Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/netxen/netxen_nic_init.c14
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c
index 80a66746051..02f8d4b4db6 100644
--- a/drivers/net/netxen/netxen_nic_init.c
+++ b/drivers/net/netxen/netxen_nic_init.c
@@ -619,17 +619,20 @@ nx_set_product_offs(struct netxen_adapter *adapter)
uint32_t i;
__le32 entries;
+ int mn_present = (NX_IS_REVISION_P2(adapter->ahw.revision_id)) ?
+ 1 : netxen_p3_has_mn(adapter);
+
ptab_descr = nx_get_table_desc(unirom, NX_UNI_DIR_SECT_PRODUCT_TBL);
if (ptab_descr == NULL)
return -1;
entries = cpu_to_le32(ptab_descr->num_entries);
+nomn:
for (i = 0; i < entries; i++) {
__le32 flags, file_chiprev, offs;
u8 chiprev = adapter->ahw.revision_id;
- int mn_present = netxen_p3_has_mn(adapter);
uint32_t flagbit;
offs = cpu_to_le32(ptab_descr->findex) +
@@ -647,6 +650,11 @@ nx_set_product_offs(struct netxen_adapter *adapter)
}
}
+ if (mn_present && NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
+ mn_present = 0;
+ goto nomn;
+ }
+
return -1;
}
@@ -1021,6 +1029,10 @@ netxen_p3_has_mn(struct netxen_adapter *adapter)
u32 capability, flashed_ver;
capability = 0;
+ /* NX2031 always had MN */
+ if (NX_IS_REVISION_P2(adapter->ahw.revision_id))
+ return 1;
+
netxen_rom_fast_read(adapter,
NX_FW_VERSION_OFFSET, (int *)&flashed_ver);
flashed_ver = NETXEN_DECODE_VERSION(flashed_ver);