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Commit 7e43cd66 authored by Amit Kumar Salecha's avatar Amit Kumar Salecha Committed by David S. Miller
Browse files

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: default avatarAmit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 2227bae2

drivers/net/netxen/netxen_nic_hw.c

+0 −4
Original line number Diff line number Diff line
@@ -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 *