diff options
Diffstat (limited to 'arch/ia64/sn/pci/pci_dma.c')
| -rw-r--r-- | arch/ia64/sn/pci/pci_dma.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/arch/ia64/sn/pci/pci_dma.c b/arch/ia64/sn/pci/pci_dma.c index 3290d6e00c31..d0853e8e8623 100644 --- a/arch/ia64/sn/pci/pci_dma.c +++ b/arch/ia64/sn/pci/pci_dma.c @@ -34,7 +34,7 @@ */ static int sn_dma_supported(struct device *dev, u64 mask) { - BUG_ON(dev->bus != &pci_bus_type); + BUG_ON(!dev_is_pci(dev)); if (mask < 0x7fffffff) return 0; @@ -50,7 +50,7 @@ static int sn_dma_supported(struct device *dev, u64 mask) */ int sn_dma_set_mask(struct device *dev, u64 dma_mask) { - BUG_ON(dev->bus != &pci_bus_type); + BUG_ON(!dev_is_pci(dev)); if (!sn_dma_supported(dev, dma_mask)) return 0; @@ -85,7 +85,7 @@ static void *sn_dma_alloc_coherent(struct device *dev, size_t size, struct pci_dev *pdev = to_pci_dev(dev); struct sn_pcibus_provider *provider = SN_PCIDEV_BUSPROVIDER(pdev); - BUG_ON(dev->bus != &pci_bus_type); + BUG_ON(!dev_is_pci(dev)); /* * Allocate the memory. @@ -143,7 +143,7 @@ static void sn_dma_free_coherent(struct device *dev, size_t size, void *cpu_addr struct pci_dev *pdev = to_pci_dev(dev); struct sn_pcibus_provider *provider = SN_PCIDEV_BUSPROVIDER(pdev); - BUG_ON(dev->bus != &pci_bus_type); + BUG_ON(!dev_is_pci(dev)); provider->dma_unmap(pdev, dma_handle, 0); free_pages((unsigned long)cpu_addr, get_order(size)); @@ -187,7 +187,7 @@ static dma_addr_t sn_dma_map_page(struct device *dev, struct page *page, dmabarr = dma_get_attr(DMA_ATTR_WRITE_BARRIER, attrs); - BUG_ON(dev->bus != &pci_bus_type); + BUG_ON(!dev_is_pci(dev)); phys_addr = __pa(cpu_addr); if (dmabarr) @@ -223,7 +223,7 @@ static void sn_dma_unmap_page(struct device *dev, dma_addr_t dma_addr, struct pci_dev *pdev = to_pci_dev(dev); struct sn_pcibus_provider *provider = SN_PCIDEV_BUSPROVIDER(pdev); - BUG_ON(dev->bus != &pci_bus_type); + BUG_ON(!dev_is_pci(dev)); provider->dma_unmap(pdev, dma_addr, dir); } @@ -247,7 +247,7 @@ static void sn_dma_unmap_sg(struct device *dev, struct scatterlist *sgl, struct sn_pcibus_provider *provider = SN_PCIDEV_BUSPROVIDER(pdev); struct scatterlist *sg; - BUG_ON(dev->bus != &pci_bus_type); + BUG_ON(!dev_is_pci(dev)); for_each_sg(sgl, sg, nhwentries, i) { provider->dma_unmap(pdev, sg->dma_address, dir); @@ -284,7 +284,7 @@ static int sn_dma_map_sg(struct device *dev, struct scatterlist *sgl, dmabarr = dma_get_attr(DMA_ATTR_WRITE_BARRIER, attrs); - BUG_ON(dev->bus != &pci_bus_type); + BUG_ON(!dev_is_pci(dev)); /* * Setup a DMA address for each entry in the scatterlist. @@ -323,26 +323,26 @@ static int sn_dma_map_sg(struct device *dev, struct scatterlist *sgl, static void sn_dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle, size_t size, enum dma_data_direction dir) { - BUG_ON(dev->bus != &pci_bus_type); + BUG_ON(!dev_is_pci(dev)); } static void sn_dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle, size_t size, enum dma_data_direction dir) { - BUG_ON(dev->bus != &pci_bus_type); + BUG_ON(!dev_is_pci(dev)); } static void sn_dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nelems, enum dma_data_direction dir) { - BUG_ON(dev->bus != &pci_bus_type); + BUG_ON(!dev_is_pci(dev)); } static void sn_dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nelems, enum dma_data_direction dir) { - BUG_ON(dev->bus != &pci_bus_type); + BUG_ON(!dev_is_pci(dev)); } static int sn_dma_mapping_error(struct device *dev, dma_addr_t dma_addr) |