]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
dsa: Change dsa_uses_{dsa, trailer}_tags() into inline functions
authorBen Hutchings <ben@decadent.org.uk>
Fri, 25 Nov 2011 14:32:52 +0000 (14:32 +0000)
committerDavid S. Miller <davem@davemloft.net>
Sat, 26 Nov 2011 19:48:14 +0000 (14:48 -0500)
eth_type_trans() will use these functions if DSA is enabled, which
blocks building DSA as a module.

Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
include/linux/netdevice.h
include/net/dsa.h
net/dsa/dsa.c
net/dsa/dsa_priv.h

index 999bb264fe274ee7ea0caf3ff8a2f45fba9a6ae2..63721a69804c0a435e11b5e8496148138d9c3392 100644 (file)
@@ -1080,7 +1080,7 @@ struct net_device {
        struct vlan_group __rcu *vlgrp;         /* VLAN group */
 #endif
 #ifdef CONFIG_NET_DSA
-       void                    *dsa_ptr;       /* dsa specific data */
+       struct dsa_switch_tree  *dsa_ptr;       /* dsa specific data */
 #endif
        void                    *atalk_ptr;     /* AppleTalk link       */
        struct in_device __rcu  *ip_ptr;        /* IPv4 specific data   */
index 839f768f9e35c6ac175ff03d42b694839f7fd49a..32a1b49e8a8c20a8a403c218ba7f6c5bdc877650 100644 (file)
@@ -11,6 +11,9 @@
 #ifndef __LINUX_NET_DSA_H
 #define __LINUX_NET_DSA_H
 
+#include <linux/timer.h>
+#include <linux/workqueue.h>
+
 #define DSA_MAX_SWITCHES       4
 #define DSA_MAX_PORTS          12
 
@@ -54,8 +57,54 @@ struct dsa_platform_data {
        struct dsa_chip_data    *chip;
 };
 
-extern bool dsa_uses_dsa_tags(void *dsa_ptr);
-extern bool dsa_uses_trailer_tags(void *dsa_ptr);
+struct dsa_switch_tree {
+       /*
+        * Configuration data for the platform device that owns
+        * this dsa switch tree instance.
+        */
+       struct dsa_platform_data        *pd;
+
+       /*
+        * Reference to network device to use, and which tagging
+        * protocol to use.
+        */
+       struct net_device       *master_netdev;
+       __be16                  tag_protocol;
+
+       /*
+        * The switch and port to which the CPU is attached.
+        */
+       s8                      cpu_switch;
+       s8                      cpu_port;
+
+       /*
+        * Link state polling.
+        */
+       int                     link_poll_needed;
+       struct work_struct      link_poll_work;
+       struct timer_list       link_poll_timer;
+
+       /*
+        * Data for the individual switch chips.
+        */
+       struct dsa_switch       *ds[DSA_MAX_SWITCHES];
+};
+
+/*
+ * The original DSA tag format and some other tag formats have no
+ * ethertype, which means that we need to add a little hack to the
+ * networking receive path to make sure that received frames get
+ * the right ->protocol assigned to them when one of those tag
+ * formats is in use.
+ */
+static inline bool dsa_uses_dsa_tags(struct dsa_switch_tree *dst)
+{
+       return !!(dst->tag_protocol == htons(ETH_P_DSA));
+}
 
+static inline bool dsa_uses_trailer_tags(struct dsa_switch_tree *dst)
+{
+       return !!(dst->tag_protocol == htons(ETH_P_TRAILER));
+}
 
 #endif
index 0dc1589343c3f38335660752433d8b51d2898089..66f5c0460cd358c877c3c276b08cbd5609383693 100644 (file)
@@ -199,29 +199,6 @@ static void dsa_switch_destroy(struct dsa_switch *ds)
 }
 
 
-/* hooks for ethertype-less tagging formats *********************************/
-/*
- * The original DSA tag format and some other tag formats have no
- * ethertype, which means that we need to add a little hack to the
- * networking receive path to make sure that received frames get
- * the right ->protocol assigned to them when one of those tag
- * formats is in use.
- */
-bool dsa_uses_dsa_tags(void *dsa_ptr)
-{
-       struct dsa_switch_tree *dst = dsa_ptr;
-
-       return !!(dst->tag_protocol == htons(ETH_P_DSA));
-}
-
-bool dsa_uses_trailer_tags(void *dsa_ptr)
-{
-       struct dsa_switch_tree *dst = dsa_ptr;
-
-       return !!(dst->tag_protocol == htons(ETH_P_TRAILER));
-}
-
-
 /* link polling *************************************************************/
 static void dsa_link_poll_work(struct work_struct *ugly)
 {
index 4b0ea0540442e188e4ab4adc938a304d4c080ce4..a45186cb6daf9c006e29865b2dd29b8b1c713405 100644 (file)
@@ -48,39 +48,6 @@ struct dsa_switch {
        struct net_device       *ports[DSA_MAX_PORTS];
 };
 
-struct dsa_switch_tree {
-       /*
-        * Configuration data for the platform device that owns
-        * this dsa switch tree instance.
-        */
-       struct dsa_platform_data        *pd;
-
-       /*
-        * Reference to network device to use, and which tagging
-        * protocol to use.
-        */
-       struct net_device       *master_netdev;
-       __be16                  tag_protocol;
-
-       /*
-        * The switch and port to which the CPU is attached.
-        */
-       s8                      cpu_switch;
-       s8                      cpu_port;
-
-       /*
-        * Link state polling.
-        */
-       int                     link_poll_needed;
-       struct work_struct      link_poll_work;
-       struct timer_list       link_poll_timer;
-
-       /*
-        * Data for the individual switch chips.
-        */
-       struct dsa_switch       *ds[DSA_MAX_SWITCHES];
-};
-
 static inline bool dsa_is_cpu_port(struct dsa_switch *ds, int p)
 {
        return !!(ds->index == ds->dst->cpu_switch && p == ds->dst->cpu_port);