kernel: backport mainlined bgmac patches from 3.19
[openwrt/svn-archive/archive.git] / target / linux / generic / patches-3.14 / 074-bgmac-register-napi-before-the-device.patch
1 From 6216642f200258708e47170ff14ba8ecb486f4f0 Mon Sep 17 00:00:00 2001
2 From: Hauke Mehrtens <hauke@hauke-m.de>
3 Date: Sun, 18 Jan 2015 19:49:58 +0100
4 Subject: [PATCH] bgmac: register napi before the device
5
6 napi should get registered before the netdev and not after.
7
8 Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
9 Signed-off-by: David S. Miller <davem@davemloft.net>
10 ---
11 drivers/net/ethernet/broadcom/bgmac.c | 6 +++---
12 1 file changed, 3 insertions(+), 3 deletions(-)
13
14 diff --git a/drivers/net/ethernet/broadcom/bgmac.c b/drivers/net/ethernet/broadcom/bgmac.c
15 index 05c6af6..aa9f950 100644
16 --- a/drivers/net/ethernet/broadcom/bgmac.c
17 +++ b/drivers/net/ethernet/broadcom/bgmac.c
18 @@ -1515,6 +1515,8 @@ static int bgmac_probe(struct bcma_device *core)
19 if (core->bus->sprom.boardflags_lo & BGMAC_BFL_ENETADM)
20 bgmac_warn(bgmac, "Support for ADMtek ethernet switch not implemented\n");
21
22 + netif_napi_add(net_dev, &bgmac->napi, bgmac_poll, BGMAC_WEIGHT);
23 +
24 err = bgmac_mii_register(bgmac);
25 if (err) {
26 bgmac_err(bgmac, "Cannot register MDIO\n");
27 @@ -1529,8 +1531,6 @@ static int bgmac_probe(struct bcma_device *core)
28
29 netif_carrier_off(net_dev);
30
31 - netif_napi_add(net_dev, &bgmac->napi, bgmac_poll, BGMAC_WEIGHT);
32 -
33 return 0;
34
35 err_mii_unregister:
36 @@ -1549,9 +1549,9 @@ static void bgmac_remove(struct bcma_device *core)
37 {
38 struct bgmac *bgmac = bcma_get_drvdata(core);
39
40 - netif_napi_del(&bgmac->napi);
41 unregister_netdev(bgmac->net_dev);
42 bgmac_mii_unregister(bgmac);
43 + netif_napi_del(&bgmac->napi);
44 bgmac_dma_free(bgmac);
45 bcma_set_drvdata(core, NULL);
46 free_netdev(bgmac->net_dev);
47 --
48 1.8.4.5
49