diff options
Diffstat (limited to 'arch/x86/pci/sta2x11-fixup.c')
| -rw-r--r-- | arch/x86/pci/sta2x11-fixup.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/arch/x86/pci/sta2x11-fixup.c b/arch/x86/pci/sta2x11-fixup.c index c313d784efab..7368afc03998 100644 --- a/arch/x86/pci/sta2x11-fixup.c +++ b/arch/x86/pci/sta2x11-fixup.c @@ -11,11 +11,11 @@ #include <linux/pci_ids.h> #include <linux/export.h> #include <linux/list.h> -#include <linux/dma-direct.h> +#include <linux/dma-map-ops.h> +#include <linux/swiotlb.h> #include <asm/iommu.h> #define STA2X11_SWIOTLB_SIZE (4*1024*1024) -extern int swiotlb_late_init_with_default_size(size_t default_size); /* * We build a list of bus numbers that are under the ConneXt. The @@ -57,7 +57,7 @@ static void sta2x11_new_instance(struct pci_dev *pdev) int size = STA2X11_SWIOTLB_SIZE; /* First instance: register your own swiotlb area */ dev_info(&pdev->dev, "Using SWIOTLB (size %i)\n", size); - if (swiotlb_late_init_with_default_size(size)) + if (swiotlb_init_late(size, GFP_DMA, NULL)) dev_emerg(&pdev->dev, "init swiotlb failed\n"); } list_add(&instance->list, &sta2x11_instance_list); @@ -133,7 +133,7 @@ static void sta2x11_map_ep(struct pci_dev *pdev) struct sta2x11_instance *instance = sta2x11_pdev_to_instance(pdev); struct device *dev = &pdev->dev; u32 amba_base, max_amba_addr; - int i; + int i, ret; if (!instance) return; @@ -141,11 +141,12 @@ static void sta2x11_map_ep(struct pci_dev *pdev) pci_read_config_dword(pdev, AHB_BASE(0), &amba_base); max_amba_addr = amba_base + STA2X11_AMBA_SIZE - 1; - dev->dma_pfn_offset = PFN_DOWN(-amba_base); + ret = dma_direct_set_offset(dev, 0, amba_base, STA2X11_AMBA_SIZE); + if (ret) + dev_err(dev, "sta2x11: could not set DMA offset\n"); dev->bus_dma_limit = max_amba_addr; - pci_set_consistent_dma_mask(pdev, max_amba_addr); - pci_set_dma_mask(pdev, max_amba_addr); + dma_set_mask_and_coherent(&pdev->dev, max_amba_addr); /* Configure AHB mapping */ pci_write_config_dword(pdev, AHB_PEXLBASE(0), 0); |