forcedeth: msi interrupt fix

[~andy/linux] / drivers / net / forcedeth.c

diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index da7c9ee069b5aaf67eda59df160809c512f26304..47962ed4b04c600f6e66f7a8544c7161126bf586 100644 (file)
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -589,6 +589,9 @@ union ring_type {
 #define NV_MSI_X_VECTOR_TX    0x1
 #define NV_MSI_X_VECTOR_OTHER 0x2
 
+#define NV_MSI_PRIV_OFFSET 0x68
+#define NV_MSI_PRIV_VALUE  0xffffffff
+
 #define NV_RESTART_TX         0x1
 #define NV_RESTART_RX         0x2
 
@@ -6074,6 +6077,8 @@ static int nv_resume(struct pci_dev *pdev)
        for (i = 0;i <= np->register_size/sizeof(u32); i++)
                writel(np->saved_config_space[i], base+i*sizeof(u32));
 
+       pci_write_config_dword(pdev, NV_MSI_PRIV_OFFSET, NV_MSI_PRIV_VALUE);
+
        netif_device_attach(dev);
        if (netif_running(dev)) {
                rc = nv_open(dev);