netdev - [PATCH v3 2/2] e100: Add netif_napi

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Message-Id: <1419213238-25468-1-git-send-email-baijiaju1990@163.com>
Date:	Mon, 22 Dec 2014 09:53:58 +0800
From:	Jia-Ju Bai <baijiaju1990@....com>
To:	davem@...emloft.net, sergei.shtylyov@...entembedded.com,
	netdev@...r.kernel.org
Cc:	todd.fujinaka@...el.com, linux.nics@...el.com,
	e1000-devel@...ts.sourceforge.net,
	Jia-Ju Bai <baijiaju1990@....com>
Subject: [PATCH v3 2/2] e100: Add netif_napi_add in the driver

For linux-3.18.0
The driver lacks netif_napi_del in the normal path and error path to 
match the call of netif_napi_add in e100_probe.
This patch fixes this problem, and it has been tested in runtime.

Signed-off-by: Jia-Ju Bai <baijiaju1990@....com>
---
 drivers/net/ethernet/intel/e100.c |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/ethernet/intel/e100.c b/drivers/net/ethernet/intel/e100.c
index 781065e..21c4d0f 100644
--- a/drivers/net/ethernet/intel/e100.c
+++ b/drivers/net/ethernet/intel/e100.c
@@ -2985,6 +2985,7 @@ err_out_free_res:
 err_out_disable_pdev:
 	pci_disable_device(pdev);
 err_out_free_dev:
+	netif_napi_del(&nic->napi);
 	free_netdev(netdev);
 	return err;
 }
@@ -2995,6 +2996,7 @@ static void e100_remove(struct pci_dev *pdev)
 
 	if (netdev) {
 		struct nic *nic = netdev_priv(netdev);
+		netif_napi_del(&nic->napi);
 		unregister_netdev(netdev);
 		e100_free(nic);
 		pci_iounmap(pdev, nic->csr);
-- 
1.7.9.5


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