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| author | FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> | 2009-08-04 19:08:23 +0000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-08-28 14:24:09 +1000 |
| commit | 3702977fa7d1a1a95caa387121fa7c9f4cae35f3 (patch) | |
| tree | 8d77c9fb86d49feac2354491a8e4cca05ae5f612 | |
| parent | 762afb7317b1987fa0851135fe4f2947f68c3c2a (diff) | |
| download | kernel_samsung_aries-3702977fa7d1a1a95caa387121fa7c9f4cae35f3.zip kernel_samsung_aries-3702977fa7d1a1a95caa387121fa7c9f4cae35f3.tar.gz kernel_samsung_aries-3702977fa7d1a1a95caa387121fa7c9f4cae35f3.tar.bz2 | |
powerpc: Remove swiotlb_pci_dma_ops
Now swiotlb_pci_dma_ops is identical to swiotlb_dma_ops; we can use
swiotlb_dma_ops with any devices. This removes swiotlb_pci_dma_ops.
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Acked-by: Becky Bruce <beckyb@kernel.crashing.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| -rw-r--r-- | arch/powerpc/include/asm/swiotlb.h | 1 | ||||
| -rw-r--r-- | arch/powerpc/kernel/dma-swiotlb.c | 14 | ||||
| -rw-r--r-- | arch/powerpc/platforms/85xx/mpc8536_ds.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/platforms/85xx/mpc85xx_ds.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/platforms/85xx/mpc85xx_mds.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/platforms/86xx/mpc86xx_hpcn.c | 2 |
6 files changed, 4 insertions, 19 deletions
diff --git a/arch/powerpc/include/asm/swiotlb.h b/arch/powerpc/include/asm/swiotlb.h index 31e0e43..21ce0a3 100644 --- a/arch/powerpc/include/asm/swiotlb.h +++ b/arch/powerpc/include/asm/swiotlb.h @@ -14,7 +14,6 @@ #include <linux/swiotlb.h> extern struct dma_mapping_ops swiotlb_dma_ops; -extern struct dma_mapping_ops swiotlb_pci_dma_ops; static inline void dma_mark_clean(void *addr, size_t size) {} diff --git a/arch/powerpc/kernel/dma-swiotlb.c b/arch/powerpc/kernel/dma-swiotlb.c index c9f6a30..ca141e1 100644 --- a/arch/powerpc/kernel/dma-swiotlb.c +++ b/arch/powerpc/kernel/dma-swiotlb.c @@ -45,20 +45,6 @@ struct dma_mapping_ops swiotlb_dma_ops = { .sync_sg_for_device = swiotlb_sync_sg_for_device }; -struct dma_mapping_ops swiotlb_pci_dma_ops = { - .alloc_coherent = dma_direct_alloc_coherent, - .free_coherent = dma_direct_free_coherent, - .map_sg = swiotlb_map_sg_attrs, - .unmap_sg = swiotlb_unmap_sg_attrs, - .dma_supported = swiotlb_dma_supported, - .map_page = swiotlb_map_page, - .unmap_page = swiotlb_unmap_page, - .sync_single_range_for_cpu = swiotlb_sync_single_range_for_cpu, - .sync_single_range_for_device = swiotlb_sync_single_range_for_device, - .sync_sg_for_cpu = swiotlb_sync_sg_for_cpu, - .sync_sg_for_device = swiotlb_sync_sg_for_device -}; - void pci_dma_dev_setup_swiotlb(struct pci_dev *pdev) { struct pci_controller *hose; diff --git a/arch/powerpc/platforms/85xx/mpc8536_ds.c b/arch/powerpc/platforms/85xx/mpc8536_ds.c index bf052c0..004b7d3 100644 --- a/arch/powerpc/platforms/85xx/mpc8536_ds.c +++ b/arch/powerpc/platforms/85xx/mpc8536_ds.c @@ -96,7 +96,7 @@ static void __init mpc8536_ds_setup_arch(void) #ifdef CONFIG_SWIOTLB if (lmb_end_of_DRAM() > max) { ppc_swiotlb_enable = 1; - set_pci_dma_ops(&swiotlb_pci_dma_ops); + set_pci_dma_ops(&swiotlb_dma_ops); ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_swiotlb; } #endif diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ds.c b/arch/powerpc/platforms/85xx/mpc85xx_ds.c index c6f92cc..544011a 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_ds.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_ds.c @@ -192,7 +192,7 @@ static void __init mpc85xx_ds_setup_arch(void) #ifdef CONFIG_SWIOTLB if (lmb_end_of_DRAM() > max) { ppc_swiotlb_enable = 1; - set_pci_dma_ops(&swiotlb_pci_dma_ops); + set_pci_dma_ops(&swiotlb_dma_ops); ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_swiotlb; } #endif diff --git a/arch/powerpc/platforms/85xx/mpc85xx_mds.c b/arch/powerpc/platforms/85xx/mpc85xx_mds.c index 25998b6..3909d57 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_mds.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_mds.c @@ -255,7 +255,7 @@ static void __init mpc85xx_mds_setup_arch(void) #ifdef CONFIG_SWIOTLB if (lmb_end_of_DRAM() > max) { ppc_swiotlb_enable = 1; - set_pci_dma_ops(&swiotlb_pci_dma_ops); + set_pci_dma_ops(&swiotlb_dma_ops); ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_swiotlb; } #endif diff --git a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c index 8032301..2aa69a6 100644 --- a/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c +++ b/arch/powerpc/platforms/86xx/mpc86xx_hpcn.c @@ -105,7 +105,7 @@ mpc86xx_hpcn_setup_arch(void) #ifdef CONFIG_SWIOTLB if (lmb_end_of_DRAM() > max) { ppc_swiotlb_enable = 1; - set_pci_dma_ops(&swiotlb_pci_dma_ops); + set_pci_dma_ops(&swiotlb_dma_ops); ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_swiotlb; } #endif |