Merge remote-tracking branch 'asoc/topic/pcm5102a' into asoc-next

[linux-2.6-block.git] / arch / x86 / kernel / pci-nommu.c

diff --git a/arch/x86/kernel/pci-nommu.c b/arch/x86/kernel/pci-nommu.c
index 618285e475c622bc9f0a9fa8356794ed70da8e02..ac7ea3a8242fee683916cba35854655affaf0e45 100644 (file)
--- a/arch/x86/kernel/pci-nommu.c
+++ b/arch/x86/kernel/pci-nommu.c
@@ -37,7 +37,6 @@ static dma_addr_t nommu_map_page(struct device *dev, struct page *page,
        WARN_ON(size == 0);
        if (!check_addr("map_single", dev, bus, size))
                return NOMMU_MAPPING_ERROR;
-       flush_write_buffers();
        return bus;
 }
 
@@ -72,25 +71,9 @@ static int nommu_map_sg(struct device *hwdev, struct scatterlist *sg,
                        return 0;
                s->dma_length = s->length;
        }
-       flush_write_buffers();
        return nents;
 }
 
-static void nommu_sync_single_for_device(struct device *dev,
-                       dma_addr_t addr, size_t size,
-                       enum dma_data_direction dir)
-{
-       flush_write_buffers();
-}
-
-
-static void nommu_sync_sg_for_device(struct device *dev,
-                       struct scatterlist *sg, int nelems,
-                       enum dma_data_direction dir)
-{
-       flush_write_buffers();
-}
-
 static int nommu_mapping_error(struct device *dev, dma_addr_t dma_addr)
 {
        return dma_addr == NOMMU_MAPPING_ERROR;
@@ -101,8 +84,6 @@ const struct dma_map_ops nommu_dma_ops = {
        .free                   = dma_generic_free_coherent,
        .map_sg                 = nommu_map_sg,
        .map_page               = nommu_map_page,
-       .sync_single_for_device = nommu_sync_single_for_device,
-       .sync_sg_for_device     = nommu_sync_sg_for_device,
        .is_phys                = 1,
        .mapping_error          = nommu_mapping_error,
        .dma_supported          = x86_dma_supported,