1 files changed, 9 insertions, 2 deletions

diff --git a/drivers/firewire/core-iso.c b/drivers/firewire/core-iso.c
index 28076c892d7e..166f19c6d38d 100644
--- a/drivers/firewire/core-iso.c
+++ b/drivers/firewire/core-iso.c
@@ -71,7 +71,7 @@ int fw_iso_buffer_init(struct fw_iso_buffer *buffer, struct fw_card *card,
         for (j = 0; j < i; j++) {
                 address = page_private(buffer->pages[j]);
                 dma_unmap_page(card->device, address,
-                               PAGE_SIZE, DMA_TO_DEVICE);
+                               PAGE_SIZE, direction);
                 __free_page(buffer->pages[j]);
         }
         kfree(buffer->pages);
@@ -80,6 +80,7 @@ int fw_iso_buffer_init(struct fw_iso_buffer *buffer, struct fw_card *card,
 
         return -ENOMEM;
 }
+EXPORT_SYMBOL(fw_iso_buffer_init);
 
 int fw_iso_buffer_map(struct fw_iso_buffer *buffer, struct vm_area_struct *vma)
 {
@@ -107,13 +108,14 @@ void fw_iso_buffer_destroy(struct fw_iso_buffer *buffer,
         for (i = 0; i < buffer->page_count; i++) {
                 address = page_private(buffer->pages[i]);
                 dma_unmap_page(card->device, address,
-                               PAGE_SIZE, DMA_TO_DEVICE);
+                               PAGE_SIZE, buffer->direction);
                 __free_page(buffer->pages[i]);
         }
 
         kfree(buffer->pages);
         buffer->pages = NULL;
 }
+EXPORT_SYMBOL(fw_iso_buffer_destroy);
 
 struct fw_iso_context *fw_iso_context_create(struct fw_card *card,
                 int type, int channel, int speed, size_t header_size,
@@ -136,6 +138,7 @@ struct fw_iso_context *fw_iso_context_create(struct fw_card *card,
 
         return ctx;
 }
+EXPORT_SYMBOL(fw_iso_context_create);
 
 void fw_iso_context_destroy(struct fw_iso_context *ctx)
 {
@@ -143,12 +146,14 @@ void fw_iso_context_destroy(struct fw_iso_context *ctx)
 
         card->driver->free_iso_context(ctx);
 }
+EXPORT_SYMBOL(fw_iso_context_destroy);
 
 int fw_iso_context_start(struct fw_iso_context *ctx,
                          int cycle, int sync, int tags)
 {
         return ctx->card->driver->start_iso(ctx, cycle, sync, tags);
 }
+EXPORT_SYMBOL(fw_iso_context_start);
 
 int fw_iso_context_queue(struct fw_iso_context *ctx,
                          struct fw_iso_packet *packet,
@@ -159,11 +164,13 @@ int fw_iso_context_queue(struct fw_iso_context *ctx,
 
         return card->driver->queue_iso(ctx, packet, buffer, payload);
 }
+EXPORT_SYMBOL(fw_iso_context_queue);
 
 int fw_iso_context_stop(struct fw_iso_context *ctx)
 {
         return ctx->card->driver->stop_iso(ctx);
 }
+EXPORT_SYMBOL(fw_iso_context_stop);
 
 /*
  * Isochronous bus resource management (channels, bandwidth), client side