diff options
| author | Divy Le Ray <divy@chelsio.com> | 2009-05-28 15:23:08 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-05-29 12:54:41 +0400 |
| commit | c22c8149313ee85c912e7b77a7afd04be8b8cba8 (patch) | |
| tree | 84f18d574d01a0e7222c54f38d8e9cba9ba1c468 /drivers/net/cxgb3/t3_hw.c | |
| parent | 10b6d95612672f89deb39b5a60fb677c78ba4844 (diff) | |
| download | linux-c22c8149313ee85c912e7b77a7afd04be8b8cba8.tar.xz | |
cxgb3: link fault fixes
Do not call t3_link_fault() under spinlock, as it calls msleep().
Besides, only the access to pi->link_fault needs to be serialized.
Also initialize local variables before checking the link status,
link state fields might otherwise end up containing garbage.
Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/cxgb3/t3_hw.c')
| -rw-r--r-- | drivers/net/cxgb3/t3_hw.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/cxgb3/t3_hw.c b/drivers/net/cxgb3/t3_hw.c index 4f68aeb2679a..4950d5d789ae 100644 --- a/drivers/net/cxgb3/t3_hw.c +++ b/drivers/net/cxgb3/t3_hw.c @@ -1274,6 +1274,11 @@ void t3_link_fault(struct adapter *adapter, int port_id) A_XGM_INT_STATUS + mac->offset); link_fault &= F_LINKFAULTCHANGE; + link_ok = lc->link_ok; + speed = lc->speed; + duplex = lc->duplex; + fc = lc->fc; + phy->ops->get_link_status(phy, &link_ok, &speed, &duplex, &fc); if (link_fault) { |