b43: Split PHY alloc and init

This splits the PHY allocation from the PHY init.
This is needed in order to properly support Analog handling.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 23 insertions, 6 deletions

diff --git a/drivers/net/wireless/b43/phy_common.h b/drivers/net/wireless/b43/phy_common.h
index a876e169cc87..4a1795f5fc21 100644
--- a/drivers/net/wireless/b43/phy_common.h
+++ b/drivers/net/wireless/b43/phy_common.h
@@ -74,11 +74,21 @@ enum b43_txpwr_result {
 /**
  * struct b43_phy_operations - Function pointers for PHY ops.
  *
- * @prepare:            Prepare the PHY. This is called before @init.
+ * @allocate:           Allocate and initialise the PHY data structures.
+ *                      Must not be NULL.
+ * @free:               Destroy and free the PHY data structures.
+ *                      Must not be NULL.
+ *
+ * @prepare_structs:    Prepare the PHY data structures.
+ *                      The data structures allocated in @allocate are
+ *                      initialized here.
+ *                      Must not be NULL.
+ * @prepare_hardware:   Prepare the PHY. This is called before b43_chip_init to
+ *                      do some early early PHY hardware init.
  *                      Can be NULL, if not required.
  * @init:               Initialize the PHY.
  *                      Must not be NULL.
- * @exit:               Shutdown the PHY and free all data structures.
+ * @exit:               Shutdown the PHY.
  *                      Can be NULL, if not required.
  *
  * @phy_read:           Read from a PHY register.
@@ -133,7 +143,9 @@ enum b43_txpwr_result {
 struct b43_phy_operations {
         /* Initialisation */
         int (*allocate)(struct b43_wldev *dev);
-        int (*prepare)(struct b43_wldev *dev);
+        void (*free)(struct b43_wldev *dev);
+        void (*prepare_structs)(struct b43_wldev *dev);
+        int (*prepare_hardware)(struct b43_wldev *dev);
         int (*init)(struct b43_wldev *dev);
         void (*exit)(struct b43_wldev *dev);
 
@@ -237,10 +249,15 @@ struct b43_phy {
 
 
 /**
- * b43_phy_operations_setup - Initialize the PHY operations datastructure
- * based on the current PHY type.
+ * b43_phy_allocate - Allocate PHY structs
+ * Allocate the PHY data structures, based on the current dev->phy.type
+ */
+int b43_phy_allocate(struct b43_wldev *dev);
+
+/**
+ * b43_phy_free - Free PHY structs
  */
-int b43_phy_operations_setup(struct b43_wldev *dev);
+void b43_phy_free(struct b43_wldev *dev);
 
 /**
  * b43_phy_init - Initialise the PHY