firewire: Add missing byteswapping for receive DMA programs.

Signed-off-by: Kristian Hoegsberg <krh@redhat.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>

1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/firewire/fw-ohci.c b/drivers/firewire/fw-ohci.c
index c17342d3e6fd..2e4cfa57126d 100644
--- a/drivers/firewire/fw-ohci.c
+++ b/drivers/firewire/fw-ohci.c
@@ -268,7 +268,7 @@ static int ar_context_add_page(struct ar_context *ctx)
 
         dma_sync_single_for_device(dev, ab_bus, PAGE_SIZE, DMA_BIDIRECTIONAL);
 
-        ctx->last_buffer->descriptor.branch_address = ab_bus | 1;
+        ctx->last_buffer->descriptor.branch_address = cpu_to_le32(ab_bus | 1);
         ctx->last_buffer->next = ab;
         ctx->last_buffer = ab;
 
@@ -417,7 +417,8 @@ ar_context_init(struct ar_context *ctx, struct fw_ohci *ohci, u32 regs)
         ctx->current_buffer = ab.next;
         ctx->pointer = ctx->current_buffer->data;
 
-        reg_write(ctx->ohci, COMMAND_PTR(ctx->regs), ab.descriptor.branch_address);
+        reg_write(ctx->ohci, COMMAND_PTR(ctx->regs),
+                  le32_to_cpu(ab.descriptor.branch_address));
         reg_write(ctx->ohci, CONTROL_SET(ctx->regs), CONTEXT_RUN);
         flush_writes(ctx->ohci);