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author | Michal Marek <mmarek@suse.cz> | 2010-08-04 13:59:13 +0200 |
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committer | Michal Marek <mmarek@suse.cz> | 2010-08-04 13:59:13 +0200 |
commit | 772320e84588dcbe1600ffb83e5f328f2209ac2a (patch) | |
tree | a7de21b79340aeaa17c58126f6b801b82c77b53a /arch/frv/mb93090-mb00/pci-dma.c | |
parent | 1ce53adf13a54375d2a5c7cdbe341b2558389615 (diff) | |
parent | 9fe6206f400646a2322096b56c59891d530e8d51 (diff) | |
download | kernel_samsung_smdk4412-772320e84588dcbe1600ffb83e5f328f2209ac2a.zip kernel_samsung_smdk4412-772320e84588dcbe1600ffb83e5f328f2209ac2a.tar.gz kernel_samsung_smdk4412-772320e84588dcbe1600ffb83e5f328f2209ac2a.tar.bz2 |
Merge commit 'v2.6.35' into kbuild/kbuild
Conflicts:
arch/powerpc/Makefile
Diffstat (limited to 'arch/frv/mb93090-mb00/pci-dma.c')
-rw-r--r-- | arch/frv/mb93090-mb00/pci-dma.c | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/arch/frv/mb93090-mb00/pci-dma.c b/arch/frv/mb93090-mb00/pci-dma.c index 45954f0..85d110b 100644 --- a/arch/frv/mb93090-mb00/pci-dma.c +++ b/arch/frv/mb93090-mb00/pci-dma.c @@ -10,7 +10,6 @@ */ #include <linux/types.h> -#include <linux/slab.h> #include <linux/dma-mapping.h> #include <linux/list.h> #include <linux/pci.h> @@ -38,13 +37,6 @@ void dma_free_coherent(struct device *hwdev, size_t size, void *vaddr, dma_addr_ EXPORT_SYMBOL(dma_free_coherent); -/* - * Map a single buffer of the indicated size for DMA in streaming mode. - * The 32-bit bus address to use is returned. - * - * Once the device is given the dma address, the device owns this memory - * until either pci_unmap_single or pci_dma_sync_single is performed. - */ dma_addr_t dma_map_single(struct device *dev, void *ptr, size_t size, enum dma_data_direction direction) { @@ -57,22 +49,6 @@ dma_addr_t dma_map_single(struct device *dev, void *ptr, size_t size, EXPORT_SYMBOL(dma_map_single); -/* - * Map a set of buffers described by scatterlist in streaming - * mode for DMA. This is the scather-gather version of the - * above dma_map_single interface. Here the scatter gather list - * elements are each tagged with the appropriate dma address - * and length. They are obtained via sg_dma_{address,length}(SG). - * - * NOTE: An implementation may be able to use a smaller number of - * DMA address/length pairs than there are SG table elements. - * (for example via virtual mapping capabilities) - * The routine returns the number of addr/length pairs actually - * used, at most nents. - * - * Device ownership issues as mentioned above for dma_map_single are - * the same here. - */ int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, enum dma_data_direction direction) { @@ -103,13 +79,6 @@ int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, EXPORT_SYMBOL(dma_map_sg); -/* - * Map a single page of the indicated size for DMA in streaming mode. - * The 32-bit bus address to use is returned. - * - * Device ownership issues as mentioned above for dma_map_single are - * the same here. - */ dma_addr_t dma_map_page(struct device *dev, struct page *page, unsigned long offset, size_t size, enum dma_data_direction direction) { |