Merge branch 'bkl-removal' into next

[pandora-kernel.git] / drivers / firewire / fw-transaction.h

diff --git a/drivers/firewire/fw-transaction.h b/drivers/firewire/fw-transaction.h
index 09cb728..2ae1b0d 100644 (file)
--- a/drivers/firewire/fw-transaction.h
+++ b/drivers/firewire/fw-transaction.h
@@ -19,14 +19,15 @@
 #ifndef __fw_transaction_h
 #define __fw_transaction_h
 
+#include <linux/completion.h>
 #include <linux/device.h>
-#include <linux/timer.h>
-#include <linux/interrupt.h>
-#include <linux/list.h>
-#include <linux/fs.h>
 #include <linux/dma-mapping.h>
 #include <linux/firewire-constants.h>
-#include <asm/atomic.h>
+#include <linux/kref.h>
+#include <linux/list.h>
+#include <linux/spinlock_types.h>
+#include <linux/timer.h>
+#include <linux/workqueue.h>
 
 #define TCODE_IS_READ_REQUEST(tcode)   (((tcode) & ~1) == 4)
 #define TCODE_IS_BLOCK_PACKET(tcode)   (((tcode) &  1) != 0)
@@ -80,18 +81,21 @@
 #define CSR_SPEED_MAP                  0x2000
 #define CSR_SPEED_MAP_END              0x3000
 
+#define BROADCAST_CHANNEL_INITIAL      (1 << 31 | 31)
+#define BROADCAST_CHANNEL_VALID                (1 << 30)
+
 #define fw_notify(s, args...) printk(KERN_NOTICE KBUILD_MODNAME ": " s, ## args)
 #define fw_error(s, args...) printk(KERN_ERR KBUILD_MODNAME ": " s, ## args)
 
 static inline void
 fw_memcpy_from_be32(void *_dst, void *_src, size_t size)
 {
-       u32 *dst = _dst;
-       u32 *src = _src;
+       u32    *dst = _dst;
+       __be32 *src = _src;
        int i;
 
        for (i = 0; i < size / 4; i++)
-               dst[i] = cpu_to_be32(src[i]);
+               dst[i] = be32_to_cpu(src[i]);
 }
 
 static inline void
@@ -201,11 +205,7 @@ struct fw_address_region {
        u64 end;
 };
 
-extern const struct fw_address_region fw_low_memory_region;
 extern const struct fw_address_region fw_high_memory_region;
-extern const struct fw_address_region fw_private_region;
-extern const struct fw_address_region fw_csr_region;
-extern const struct fw_address_region fw_unit_space_region;
 
 int fw_core_add_address_handler(struct fw_address_handler *handler,
                                const struct fw_address_region *region);
@@ -220,13 +220,11 @@ extern struct bus_type fw_bus_type;
 struct fw_card {
        const struct fw_card_driver *driver;
        struct device *device;
-       atomic_t device_count;
        struct kref kref;
+       struct completion done;
 
        int node_id;
        int generation;
-       /* This is the generation used for timestamping incoming requests. */
-       int request_generation;
        int current_tlabel, tlabel_mask;
        struct list_head transaction_list;
        struct timer_list flush_timer;
@@ -243,6 +241,7 @@ struct fw_card {
         */
        int self_id_count;
        u32 topology_map[252 + 3];
+       u32 broadcast_channel;
 
        spinlock_t lock; /* Take this lock when handling the lists in
                          * this struct. */
@@ -263,8 +262,19 @@ struct fw_card {
        int bm_generation;
 };
 
-struct fw_card *fw_card_get(struct fw_card *card);
-void fw_card_put(struct fw_card *card);
+static inline struct fw_card *fw_card_get(struct fw_card *card)
+{
+       kref_get(&card->kref);
+
+       return card;
+}
+
+void fw_card_release(struct kref *kref);
+
+static inline void fw_card_put(struct fw_card *card)
+{
+       kref_put(&card->kref, fw_card_release);
+}
 
 /*
  * The iso packet format allows for an immediate header/payload part
@@ -358,8 +368,6 @@ int
 fw_iso_context_stop(struct fw_iso_context *ctx);
 
 struct fw_card_driver {
-       const char *name;
-
        /*
         * Enable the given card with the given initial config rom.
         * This function is expected to activate the card, and either