ledtrig-netdev: update base driver instead of patching it for every kernel

All supported kernels require patching ledtrig-netdev in the same way,
so it's safe to just move these changes to the base version of this
driver. We needed these patches for some old kernels 2.6.36 and 3.11.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Backport of r47962

git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@47988 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/target/linux/generic/files/drivers/leds/ledtrig-netdev.c b/target/linux/generic/files/drivers/leds/ledtrig-netdev.c
index 4a20d7c..5e9b95f 100644 (file)
--- a/target/linux/generic/files/drivers/leds/ledtrig-netdev.c
+++ b/target/linux/generic/files/drivers/leds/ledtrig-netdev.c
@@ -22,7 +22,6 @@
 #include <linux/list.h>
 #include <linux/spinlock.h>
 #include <linux/device.h>
-#include <linux/sysdev.h>
 #include <linux/netdevice.h>
 #include <linux/timer.h>
 #include <linux/ctype.h>
@@ -254,7 +253,7 @@ static int netdev_trig_notify(struct notifier_block *nb,
                              unsigned long evt,
                              void *dv)
 {
-       struct net_device *dev = dv;
+       struct net_device *dev = netdev_notifier_info_to_dev((struct netdev_notifier_info *) dv);
        struct led_netdev_data *trigger_data = container_of(nb, struct led_netdev_data, notifier);
 
        if (evt != NETDEV_UP && evt != NETDEV_DOWN && evt != NETDEV_CHANGE && evt != NETDEV_REGISTER && evt != NETDEV_UNREGISTER)
@@ -294,8 +293,9 @@ done:
 static void netdev_trig_timer(unsigned long arg)
 {
        struct led_netdev_data *trigger_data = (struct led_netdev_data *)arg;
-       const struct net_device_stats *dev_stats;
+       struct rtnl_link_stats64 *dev_stats;
        unsigned new_activity;
+       struct rtnl_link_stats64 temp;
 
        write_lock(&trigger_data->lock);
 
@@ -305,7 +305,7 @@ static void netdev_trig_timer(unsigned long arg)
                goto no_restart;
        }
 
-       dev_stats = dev_get_stats(trigger_data->net_dev);
+       dev_stats = dev_get_stats(trigger_data->net_dev, &temp);
        new_activity =
                ((trigger_data->mode & MODE_TX) ? dev_stats->tx_packets : 0) +
                ((trigger_data->mode & MODE_RX) ? dev_stats->rx_packets : 0);

diff --git a/target/linux/generic/patches-3.18/831-ledtrig_netdev.patch b/target/linux/generic/patches-3.18/831-ledtrig_netdev.patch
index 3f39fb6..ad96376 100644 (file)
--- a/target/linux/generic/patches-3.18/831-ledtrig_netdev.patch
+++ b/target/linux/generic/patches-3.18/831-ledtrig_netdev.patch
@@ -19,42 +19,3 @@
  obj-$(CONFIG_LEDS_TRIGGERS)           += trigger/
  obj-$(CONFIG_LEDS_TRIGGER_MORSE)      += ledtrig-morse.o
 +obj-$(CONFIG_LEDS_TRIGGER_NETDEV)     += ledtrig-netdev.o
---- a/drivers/leds/ledtrig-netdev.c
-+++ b/drivers/leds/ledtrig-netdev.c
-@@ -22,7 +22,6 @@
- #include <linux/list.h>
- #include <linux/spinlock.h>
- #include <linux/device.h>
--#include <linux/sysdev.h>
- #include <linux/netdevice.h>
- #include <linux/timer.h>
- #include <linux/ctype.h>
-@@ -254,7 +253,7 @@ static int netdev_trig_notify(struct not
-                             unsigned long evt,
-                             void *dv)
- {
--      struct net_device *dev = dv;
-+      struct net_device *dev = netdev_notifier_info_to_dev((struct netdev_notifier_info *) dv);
-       struct led_netdev_data *trigger_data = container_of(nb, struct led_netdev_data, notifier);
- 
-       if (evt != NETDEV_UP && evt != NETDEV_DOWN && evt != NETDEV_CHANGE && evt != NETDEV_REGISTER && evt != NETDEV_UNREGISTER)
-@@ -294,8 +293,9 @@ done:
- static void netdev_trig_timer(unsigned long arg)
- {
-       struct led_netdev_data *trigger_data = (struct led_netdev_data *)arg;
--      const struct net_device_stats *dev_stats;
-+      struct rtnl_link_stats64 *dev_stats;
-       unsigned new_activity;
-+      struct rtnl_link_stats64 temp;
- 
-       write_lock(&trigger_data->lock);
- 
-@@ -305,7 +305,7 @@ static void netdev_trig_timer(unsigned l
-               goto no_restart;
-       }
- 
--      dev_stats = dev_get_stats(trigger_data->net_dev);
-+      dev_stats = dev_get_stats(trigger_data->net_dev, &temp);
-       new_activity =
-               ((trigger_data->mode & MODE_TX) ? dev_stats->tx_packets : 0) +
-               ((trigger_data->mode & MODE_RX) ? dev_stats->rx_packets : 0);