firewire: fw-ohci: fix IOMMU resource exhaustion

[linux-2.6-omap-h63xx.git] / drivers / firewire / fw-transaction.h

diff --git a/drivers/firewire/fw-transaction.h b/drivers/firewire/fw-transaction.h
index 2ae1b0d6cb7bdfaa6929ccc06a00d63501acebcf..839466f0a795c57fe2df325a3b1d8e3a8813d1dd 100644 (file)
--- a/drivers/firewire/fw-transaction.h
+++ b/drivers/firewire/fw-transaction.h
@@ -27,6 +27,7 @@
 #include <linux/list.h>
 #include <linux/spinlock_types.h>
 #include <linux/timer.h>
+#include <linux/types.h>
 #include <linux/workqueue.h>
 
 #define TCODE_IS_READ_REQUEST(tcode)   (((tcode) & ~1) == 4)
@@ -153,6 +154,7 @@ struct fw_packet {
        size_t header_length;
        void *payload;
        size_t payload_length;
+       dma_addr_t payload_bus;
        u32 timestamp;
 
        /*
@@ -248,7 +250,7 @@ struct fw_card {
        struct fw_node *local_node;
        struct fw_node *root_node;
        struct fw_node *irm_node;
-       int color;
+       u8 color; /* must be u8 to match the definition in struct fw_node */
        int gap_count;
        bool beta_repeaters_present;
 
@@ -426,11 +428,14 @@ fw_core_initiate_bus_reset(struct fw_card *card, int short_reset);
 
 void
 fw_send_request(struct fw_card *card, struct fw_transaction *t,
-               int tcode, int node_id, int generation, int speed,
-               unsigned long long offset,
-               void *data, size_t length,
+               int tcode, int destination_id, int generation, int speed,
+               unsigned long long offset, void *data, size_t length,
                fw_transaction_callback_t callback, void *callback_data);
 
+int fw_run_transaction(struct fw_card *card, int tcode, int destination_id,
+                      int generation, int speed, unsigned long long offset,
+                      void *data, size_t length);
+
 int fw_cancel_transaction(struct fw_card *card,
                          struct fw_transaction *transaction);