diff options
Diffstat (limited to 'drivers/firewire/core-iso.c')
| -rw-r--r-- | drivers/firewire/core-iso.c | 11 |
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 |