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Date: Tue, 24 Jan 2017 13:06:10 -0800
From: Stephen Hemminger <stephen@...workplumber.org>
To: davem@...emloft.net, kys@...rosoft.com
Cc: netdev@...r.kernel.org, Stephen Hemminger <sthemmin@...rosoft.com>
Subject: [PATCH 13/18] netvsc: simplify rndis_filter_remove
All caller's already have pointer to netvsc_device so pass it.
Signed-off-by: Stephen Hemminger <sthemmin@...rosoft.com>
---
drivers/net/hyperv/hyperv_net.h | 3 ++-
drivers/net/hyperv/netvsc_drv.c | 8 ++++----
drivers/net/hyperv/rndis_filter.c | 12 ++++++------
3 files changed, 12 insertions(+), 11 deletions(-)
diff --git a/drivers/net/hyperv/hyperv_net.h b/drivers/net/hyperv/hyperv_net.h
index 28cbd6a2ecf8..757205c9cb93 100644
--- a/drivers/net/hyperv/hyperv_net.h
+++ b/drivers/net/hyperv/hyperv_net.h
@@ -198,7 +198,8 @@ int rndis_filter_open(struct netvsc_device *nvdev);
int rndis_filter_close(struct netvsc_device *nvdev);
int rndis_filter_device_add(struct hv_device *dev,
struct netvsc_device_info *info);
-void rndis_filter_device_remove(struct hv_device *dev);
+void rndis_filter_device_remove(struct hv_device *dev,
+ struct netvsc_device *nvdev);
int rndis_filter_set_rss_param(struct rndis_device *rdev,
const u8 *key, int num_queue);
int rndis_filter_receive(struct net_device *ndev,
diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c
index 4bc1fdbc8cd7..11755783c2f6 100644
--- a/drivers/net/hyperv/netvsc_drv.c
+++ b/drivers/net/hyperv/netvsc_drv.c
@@ -780,7 +780,7 @@ static int netvsc_set_channels(struct net_device *net,
return ret;
net_device_ctx->start_remove = true;
- rndis_filter_device_remove(dev);
+ rndis_filter_device_remove(dev, nvdev);
ret = netvsc_set_queues(net, dev, count);
if (ret == 0)
@@ -865,7 +865,7 @@ static int netvsc_change_mtu(struct net_device *ndev, int mtu)
goto out;
ndevctx->start_remove = true;
- rndis_filter_device_remove(hdev);
+ rndis_filter_device_remove(hdev, nvdev);
ndev->mtu = mtu;
@@ -1493,7 +1493,7 @@ static int netvsc_probe(struct hv_device *dev,
ret = register_netdev(net);
if (ret != 0) {
pr_err("Unable to register netdev.\n");
- rndis_filter_device_remove(dev);
+ rndis_filter_device_remove(dev, nvdev);
netvsc_free_netdev(net);
}
@@ -1533,7 +1533,7 @@ static int netvsc_remove(struct hv_device *dev)
* Call to the vsc driver to let it know that the device is being
* removed
*/
- rndis_filter_device_remove(dev);
+ rndis_filter_device_remove(dev, ndev_ctx->nvdev);
hv_set_drvdata(dev, NULL);
diff --git a/drivers/net/hyperv/rndis_filter.c b/drivers/net/hyperv/rndis_filter.c
index e3b29f35366c..70b099a731a9 100644
--- a/drivers/net/hyperv/rndis_filter.c
+++ b/drivers/net/hyperv/rndis_filter.c
@@ -1053,7 +1053,7 @@ int rndis_filter_device_add(struct hv_device *dev,
/* Send the rndis initialization message */
ret = rndis_filter_init_device(rndis_device);
if (ret != 0) {
- rndis_filter_device_remove(dev);
+ rndis_filter_device_remove(dev, net_device);
return ret;
}
@@ -1068,7 +1068,7 @@ int rndis_filter_device_add(struct hv_device *dev,
/* Get the mac address */
ret = rndis_filter_query_device_mac(rndis_device);
if (ret != 0) {
- rndis_filter_device_remove(dev);
+ rndis_filter_device_remove(dev, net_device);
return ret;
}
@@ -1077,7 +1077,7 @@ int rndis_filter_device_add(struct hv_device *dev,
/* Find HW offload capabilities */
ret = rndis_query_hwcaps(rndis_device, &hwcaps);
if (ret != 0) {
- rndis_filter_device_remove(dev);
+ rndis_filter_device_remove(dev, net_device);
return ret;
}
@@ -1233,13 +1233,13 @@ int rndis_filter_device_add(struct hv_device *dev,
return 0; /* return 0 because primary channel can be used alone */
err_dev_remv:
- rndis_filter_device_remove(dev);
+ rndis_filter_device_remove(dev, net_device);
return ret;
}
-void rndis_filter_device_remove(struct hv_device *dev)
+void rndis_filter_device_remove(struct hv_device *dev,
+ struct netvsc_device *net_dev)
{
- struct netvsc_device *net_dev = hv_device_to_netvsc_device(dev);
struct rndis_device *rndis_dev = net_dev->extension;
/* If not all subchannel offers are complete, wait for them until
--
2.11.0
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