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authorAmit Kumar Salecha <amit.salecha@qlogic.com>2010-06-13 23:39:05 +0000
committerDavid S. Miller <davem@davemloft.net>2010-06-15 18:15:27 -0700
commit7e43cd66d36e8f0900e87d9d287c9ee649cbdd07 (patch)
tree489e5190b099b12a5e8417fda00a697d180348a2 /drivers/net/netxen/netxen_nic_hw.c
parentnetxen: fix rcv buffer leak (diff)
downloadlinux-dev-7e43cd66d36e8f0900e87d9d287c9ee649cbdd07.tar.xz
linux-dev-7e43cd66d36e8f0900e87d9d287c9ee649cbdd07.zip
netxen: fix caching window register
CRB window register is not per pci-func for NX3031, so caching can result in incorrect values. Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/netxen/netxen_nic_hw.c')
-rw-r--r--drivers/net/netxen/netxen_nic_hw.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c
index 5c496f8d7c49..29d7b93d0493 100644
--- a/drivers/net/netxen/netxen_nic_hw.c
+++ b/drivers/net/netxen/netxen_nic_hw.c
@@ -1159,9 +1159,6 @@ netxen_nic_pci_set_crbwindow_2M(struct netxen_adapter *adapter, ulong off)
window = CRB_HI(off);
- if (adapter->ahw.crb_win == window)
- return;
-
writel(window, addr);
if (readl(addr) != window) {
if (printk_ratelimit())
@@ -1169,7 +1166,6 @@ netxen_nic_pci_set_crbwindow_2M(struct netxen_adapter *adapter, ulong off)
"failed to set CRB window to %d off 0x%lx\n",
window, off);
}
- adapter->ahw.crb_win = window;
}
static void __iomem *