search for: netvsc_prob

...tvsc_drv.c | 12 +----------- 1 files changed, 1 insertions(+), 11 deletions(-) diff --git a/drivers/staging/hv/netvsc_drv.c b/drivers/staging/hv/netvsc_drv.c index 7b9c229..456d3df 100644 --- a/drivers/staging/hv/netvsc_drv.c +++ b/drivers/staging/hv/netvsc_drv.c @@ -364,17 +364,7 @@ static int netvsc_probe(struct hv_device *dev) return ret; } - /* - * If carrier is still off ie we did not get a link status callback, - * update it if necessary - */ - /* - * FIXME: We should use a atomic or test/set instead to avoid getting - * out of sync with the device's link status - */ - if (!net...

...tvsc_drv.c | 12 +----------- 1 files changed, 1 insertions(+), 11 deletions(-) diff --git a/drivers/staging/hv/netvsc_drv.c b/drivers/staging/hv/netvsc_drv.c index 7b9c229..456d3df 100644 --- a/drivers/staging/hv/netvsc_drv.c +++ b/drivers/staging/hv/netvsc_drv.c @@ -364,17 +364,7 @@ static int netvsc_probe(struct hv_device *dev) return ret; } - /* - * If carrier is still off ie we did not get a link status callback, - * update it if necessary - */ - /* - * FIXME: We should use a atomic or test/set instead to avoid getting - * out of sync with the device's link status - */ - if (!net...

...+static void netvsc_send_garp(struct work_struct *w) +{ + struct net_device_context *ndev_ctx; + struct net_device *net; + + ndev_ctx = container_of(w, struct net_device_context, work); + net = dev_get_drvdata(&ndev_ctx->device_ctx->device); + netif_notify_peers(net); +} + + static int netvsc_probe(struct device *device) { struct hv_driver *drv = @@ -353,6 +367,7 @@ static int netvsc_probe(struct device *device) net_device_ctx->device_ctx = device_obj; net_device_ctx->avail = ring_size; dev_set_drvdata(device, net); + INIT_WORK(&net_device_ctx->work, netvsc_send_garp);...

...+static void netvsc_send_garp(struct work_struct *w) +{ + struct net_device_context *ndev_ctx; + struct net_device *net; + + ndev_ctx = container_of(w, struct net_device_context, work); + net = dev_get_drvdata(&ndev_ctx->device_ctx->device); + netif_notify_peers(net); +} + + static int netvsc_probe(struct device *device) { struct hv_driver *drv = @@ -353,6 +367,7 @@ static int netvsc_probe(struct device *device) net_device_ctx->device_ctx = device_obj; net_device_ctx->avail = ring_size; dev_set_drvdata(device, net); + INIT_WORK(&net_device_ctx->work, netvsc_send_garp);...

This is a resend of the patches yet to be applied. This patch-set addresses some of the bus/driver model cleanup that Greg sugested over the last couple of days. In this patch-set we deal with the following issues: 1) Cleanup error handling in the vmbus_probe() and vmbus_child_device_register() functions. Fixed a bug in the probe failure path as part of this cleanup. 2) The Windows

This is a resend of the patches yet to be applied. This patch-set addresses some of the bus/driver model cleanup that Greg sugested over the last couple of days. In this patch-set we deal with the following issues: 1) Cleanup error handling in the vmbus_probe() and vmbus_child_device_register() functions. Fixed a bug in the probe failure path as part of this cleanup. 2) The Windows

...uct netvsc_hyperv_driver *net_drv = + (struct netvsc_hyperv_driver *)drv; + struct netvsc_driver *net_drv_obj = &net_drv->drv_obj; struct hv_netvsc_packet *packet; int ret; unsigned int i, num_pages; @@ -338,11 +338,11 @@ static const struct net_device_ops device_ops = { static int netvsc_probe(struct device *device) { - struct hyperv_driver *driver_ctx = + struct hyperv_driver *drv = driver_to_hyperv_driver(device->driver); - struct netvsc_hyperv_driver *net_drv_ctx = - (struct netvsc_hyperv_driver *)driver_ctx; - struct netvsc_driver *net_drv_obj = &net_drv_ctx->drv_obj;...

...uct netvsc_hyperv_driver *net_drv = + (struct netvsc_hyperv_driver *)drv; + struct netvsc_driver *net_drv_obj = &net_drv->drv_obj; struct hv_netvsc_packet *packet; int ret; unsigned int i, num_pages; @@ -338,11 +338,11 @@ static const struct net_device_ops device_ops = { static int netvsc_probe(struct device *device) { - struct hyperv_driver *driver_ctx = + struct hyperv_driver *drv = driver_to_hyperv_driver(device->driver); - struct netvsc_hyperv_driver *net_drv_ctx = - (struct netvsc_hyperv_driver *)driver_ctx; - struct netvsc_driver *net_drv_obj = &net_drv_ctx->drv_obj;...

...4,6 +1938,12 @@ static int netvsc_unregister_vf(struct net_device *vf_netdev) return NOTIFY_OK; } +static struct failover_ops netvsc_failover_ops = { + .slave_register = netvsc_register_vf, + .slave_unregister = netvsc_unregister_vf, + .slave_link_change = netvsc_vf_changed, +}; + static int netvsc_probe(struct hv_device *dev, const struct hv_vmbus_device_id *dev_id) { @@ -2083,8 +2033,14 @@ static int netvsc_probe(struct hv_device *dev, goto register_failed; } + net_device_ctx->failover = failover_register(net, &netvsc_failover_ops); + if (IS_ERR(net_device_ctx->failover)) +...

...+1937,12 @@ static int netvsc_unregister_vf(struct net_device *vf_netdev) return NOTIFY_OK; } +static struct net_failover_ops netvsc_failover_ops = { + .slave_register = netvsc_register_vf, + .slave_unregister = netvsc_unregister_vf, + .slave_link_change = netvsc_vf_changed, +}; + static int netvsc_probe(struct hv_device *dev, const struct hv_vmbus_device_id *dev_id) { @@ -2082,8 +2032,15 @@ static int netvsc_probe(struct hv_device *dev, goto register_failed; } + ret = net_failover_register(net, &netvsc_failover_ops, + &net_device_ctx->failover); + if (ret != 0) + go...

...+1937,12 @@ static int netvsc_unregister_vf(struct net_device *vf_netdev) return NOTIFY_OK; } +static struct net_failover_ops netvsc_failover_ops = { + .slave_register = netvsc_register_vf, + .slave_unregister = netvsc_unregister_vf, + .slave_link_change = netvsc_vf_changed, +}; + static int netvsc_probe(struct hv_device *dev, const struct hv_vmbus_device_id *dev_id) { @@ -2082,8 +2032,15 @@ static int netvsc_probe(struct hv_device *dev, goto register_failed; } + net_device_ctx->failover = net_failover_register(net, + &netvsc_failover_ops); + if (IS_ERR(net_device_ctx-&gt...

This patch-set addresses some of the bus/driver model cleanup that Greg sugested over the last couple of days. In this patch-set we deal with the following issues: 1) Cleanup unnecessary state in struct hv_device and struct hv_driver to be compliant with the Linux Driver model. 2) Cleanup the vmbus_match() function to conform with the Linux Driver model. 3) Cleanup error

This patch-set addresses some of the bus/driver model cleanup that Greg sugested over the last couple of days. In this patch-set we deal with the following issues: 1) Cleanup unnecessary state in struct hv_device and struct hv_driver to be compliant with the Linux Driver model. 2) Cleanup the vmbus_match() function to conform with the Linux Driver model. 3) Cleanup error

...netvsc_failover_ops = { + .slave_pre_register = netvsc_vf_pre_register, + .slave_join = netvsc_vf_join, + .slave_pre_unregister = netvsc_vf_pre_unregister, + .slave_release = netvsc_vf_release, + .slave_link_change = netvsc_vf_changed, + .handle_frame = netvsc_vf_handle_frame, +}; + static int netvsc_probe(struct hv_device *dev, const struct hv_vmbus_device_id *dev_id) { @@ -2082,8 +2016,15 @@ static int netvsc_probe(struct hv_device *dev, goto register_failed; } + ret = failover_register(net, &netvsc_failover_ops, + &net_device_ctx->failover); + if (ret != 0) + goto err_f...

...ps netvsc_bypass_ops = { + .slave_pre_register = netvsc_vf_pre_register, + .slave_join = netvsc_vf_join, + .slave_pre_unregister = netvsc_vf_pre_unregister, + .slave_release = netvsc_vf_release, + .slave_link_change = netvsc_vf_changed, + .handle_frame = netvsc_vf_handle_frame, +}; + static int netvsc_probe(struct hv_device *dev, const struct hv_vmbus_device_id *dev_id) { @@ -2082,8 +2016,15 @@ static int netvsc_probe(struct hv_device *dev, goto register_failed; } + ret = bypass_master_register(net, &netvsc_bypass_ops, + &net_device_ctx->bypass_master); + if (ret != 0)...

...ps = { + .slave_pre_register = netvsc_pre_register_vf, + .slave_register = netvsc_register_vf, + .slave_pre_unregister = netvsc_pre_unregister_vf, + .slave_unregister = netvsc_unregister_vf, + .slave_link_change = netvsc_vf_changed, + .slave_handle_frame = netvsc_vf_handle_frame, +}; + static int netvsc_probe(struct hv_device *dev, const struct hv_vmbus_device_id *dev_id) { @@ -2083,8 +2014,14 @@ static int netvsc_probe(struct hv_device *dev, goto register_failed; } + net_device_ctx->failover = failover_register(net, &netvsc_failover_ops); + if (IS_ERR(net_device_ctx->failover)) +...

...vdev || nvdev->destroy) return -ENODEV; - if (nvdev->nvsp_version >= NVSP_PROTOCOL_VERSION_2) - limit = NETVSC_MTU - ETH_HLEN; - - if (mtu < NETVSC_MTU_MIN || mtu > limit) - return -EINVAL; - ret = netvsc_close(ndev); if (ret) goto out; @@ -1343,6 +1336,13 @@ static int netvsc_probe(struct hv_device *dev, netif_carrier_off(net); + /* MTU range: 68 - 1500 or 65521 */ + net->min_mtu = NETVSC_MTU_MIN; + if (nvdev->nvsp_version >= NVSP_PROTOCOL_VERSION_2) + net->max_mtu = NETVSC_MTU - ETH_HLEN; + else + net->max_mtu = ETH_DATA_LEN; + netvsc_init_settings(...

...vdev || nvdev->destroy) return -ENODEV; - if (nvdev->nvsp_version >= NVSP_PROTOCOL_VERSION_2) - limit = NETVSC_MTU - ETH_HLEN; - - if (mtu < NETVSC_MTU_MIN || mtu > limit) - return -EINVAL; - ret = netvsc_close(ndev); if (ret) goto out; @@ -1343,6 +1336,13 @@ static int netvsc_probe(struct hv_device *dev, netif_carrier_off(net); + /* MTU range: 68 - 1500 or 65521 */ + net->min_mtu = NETVSC_MTU_MIN; + if (nvdev->nvsp_version >= NVSP_PROTOCOL_VERSION_2) + net->max_mtu = NETVSC_MTU - ETH_HLEN; + else + net->max_mtu = ETH_DATA_LEN; + netvsc_init_settings(...

...net/hyperv/hyperv_net.h > @@ -606,8 +606,8 @@ struct nvsp_message { > } __packed; > > > -#define NETVSC_MTU 65536 > -#define NETVSC_MTU_MIN 68 > +#define NETVSC_MTU 65535 Why change it to 65535? For Hyperv host, this should be 65536. > @@ -1343,6 +1336,13 @@ static int netvsc_probe(struct hv_device *dev, > > netif_carrier_off(net); > > + /* MTU range: 68 - 1500 or 65521 */ > + net->min_mtu = NETVSC_MTU_MIN; > + if (nvdev->nvsp_version >= NVSP_PROTOCOL_VERSION_2) > + net->max_mtu = NETVSC_MTU - ETH_HLEN; > + else > + net->max_mt...

...struct net_device_ops device_ops = { .ndo_stop = netvsc_close, .ndo_start_xmit = netvsc_start_xmit, .ndo_set_multicast_list = netvsc_set_multicast_list, + .ndo_change_mtu = eth_change_mtu, + .ndo_validate_addr = eth_validate_addr, + .ndo_set_mac_address = eth_mac_addr, }; static int netvsc_probe(struct device *device) -- 1.6.3.2 -------------- next part -------------- A non-text attachment was scrubbed... Name: 0729-fix-missing-functions-for-net_device_ops.patch Type: application/octet-stream Size: 1131 bytes Desc: 0729-fix-missing-functions-for-net_device_ops.patch Url : http://lists.l...