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path: root/target/linux/rb532/patches-2.6.28/009-korina_disable_napi_on_close_and_restart.patch
blob: 364d307fc468f1594f95912b89c0c08404114dea (plain)
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Without this the driver will crash when the NIC is being restarted.

Signed-off-by: Phil Sutter <n0-1@freewrt.org>
---
 drivers/net/korina.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

--- a/drivers/net/korina.c
+++ b/drivers/net/korina.c
@@ -905,6 +905,8 @@ static int korina_restart(struct net_dev
 
 	korina_free_ring(dev);
 
+	napi_disable(&lp->napi);
+
 	ret = korina_init(dev);
 	if (ret < 0) {
 		printk(KERN_ERR DRV_NAME "%s: cannot restart device\n",
@@ -1071,6 +1073,8 @@ static int korina_close(struct net_devic
 
 	korina_free_ring(dev);
 
+	napi_disable(&lp->napi);
+
 	free_irq(lp->rx_irq, dev);
 	free_irq(lp->tx_irq, dev);
 	free_irq(lp->ovr_irq, dev);