powerpc: Remove swiotlb_pci_dma_ops
authorFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Tue, 4 Aug 2009 19:08:23 +0000 (19:08 +0000)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>
Fri, 28 Aug 2009 04:24:09 +0000 (14:24 +1000)
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>
arch/powerpc/include/asm/swiotlb.h
arch/powerpc/kernel/dma-swiotlb.c
arch/powerpc/platforms/85xx/mpc8536_ds.c
arch/powerpc/platforms/85xx/mpc85xx_ds.c
arch/powerpc/platforms/85xx/mpc85xx_mds.c
arch/powerpc/platforms/86xx/mpc86xx_hpcn.c

index 31e0e43c880d2b39ef9c7cf4ded989b9c22e20f5..21ce0a3b4941eacc567bc8557be79dc51e8f0db9 100644 (file)
@@ -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) {}
 
index c9f6a302e879c44560cdf9ca20759a2088b0fc02..ca141e108ae3a38848502ff4eeacba74eebf0990 100644 (file)
@@ -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;
index bf052c05610665f7ec4c6b466dfed0e15c13081a..004b7d36cdb7512e33b8b774b25057d0b6230e2c 100644 (file)
@@ -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
index c6f92ccd963b3882e510d55cb34e13fb35e3487f..544011a562fb283c64b864b295fe17ff046d4f40 100644 (file)
@@ -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
index 25998b661f20c6775056b91ecee8a55b355dc21f..3909d57b86e3aed43d2101db2b3fb25ad5d7d004 100644 (file)
@@ -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
index 8032301568759e049e2486333fdf97b90bc44c27..2aa69a69bcc8b3147e7c16b82b5a74ea35777316 100644 (file)
@@ -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