ssb: remove the ssb DMA API
[linux-2.6.git] / drivers / ssb / main.c
index a732b39..7cee7f4 100644 (file)
@@ -1228,80 +1228,6 @@ u32 ssb_dma_translation(struct ssb_device *dev)
 }
 EXPORT_SYMBOL(ssb_dma_translation);
 
-int ssb_dma_set_mask(struct ssb_device *dev, u64 mask)
-{
-#ifdef CONFIG_SSB_PCIHOST
-       int err;
-#endif
-
-       switch (dev->bus->bustype) {
-       case SSB_BUSTYPE_PCI:
-#ifdef CONFIG_SSB_PCIHOST
-               err = pci_set_dma_mask(dev->bus->host_pci, mask);
-               if (err)
-                       return err;
-               err = pci_set_consistent_dma_mask(dev->bus->host_pci, mask);
-               return err;
-#endif
-       case SSB_BUSTYPE_SSB:
-               return dma_set_mask(dev->dev, mask);
-       default:
-               __ssb_dma_not_implemented(dev);
-       }
-       return -ENOSYS;
-}
-EXPORT_SYMBOL(ssb_dma_set_mask);
-
-void * ssb_dma_alloc_consistent(struct ssb_device *dev, size_t size,
-                               dma_addr_t *dma_handle, gfp_t gfp_flags)
-{
-       switch (dev->bus->bustype) {
-       case SSB_BUSTYPE_PCI:
-#ifdef CONFIG_SSB_PCIHOST
-               if (gfp_flags & GFP_DMA) {
-                       /* Workaround: The PCI API does not support passing
-                        * a GFP flag. */
-                       return dma_alloc_coherent(&dev->bus->host_pci->dev,
-                                                 size, dma_handle, gfp_flags);
-               }
-               return pci_alloc_consistent(dev->bus->host_pci, size, dma_handle);
-#endif
-       case SSB_BUSTYPE_SSB:
-               return dma_alloc_coherent(dev->dev, size, dma_handle, gfp_flags);
-       default:
-               __ssb_dma_not_implemented(dev);
-       }
-       return NULL;
-}
-EXPORT_SYMBOL(ssb_dma_alloc_consistent);
-
-void ssb_dma_free_consistent(struct ssb_device *dev, size_t size,
-                            void *vaddr, dma_addr_t dma_handle,
-                            gfp_t gfp_flags)
-{
-       switch (dev->bus->bustype) {
-       case SSB_BUSTYPE_PCI:
-#ifdef CONFIG_SSB_PCIHOST
-               if (gfp_flags & GFP_DMA) {
-                       /* Workaround: The PCI API does not support passing
-                        * a GFP flag. */
-                       dma_free_coherent(&dev->bus->host_pci->dev,
-                                         size, vaddr, dma_handle);
-                       return;
-               }
-               pci_free_consistent(dev->bus->host_pci, size,
-                                   vaddr, dma_handle);
-               return;
-#endif
-       case SSB_BUSTYPE_SSB:
-               dma_free_coherent(dev->dev, size, vaddr, dma_handle);
-               return;
-       default:
-               __ssb_dma_not_implemented(dev);
-       }
-}
-EXPORT_SYMBOL(ssb_dma_free_consistent);
-
 int ssb_bus_may_powerdown(struct ssb_bus *bus)
 {
        struct ssb_chipcommon *cc;