| Message ID | 1247466360-13330-6-git-send-email-fujita.tomonori@lab.ntt.co.jp |
|---|---|
| State | Not Applicable |
| Delegated to: | David Miller |
| Headers | show |
From: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Date: Mon, 13 Jul 2009 15:25:57 +0900 > Now sparc uses include/asm-generic/dma-mapping-common.h. pci_sun4v.c > doesn't need to have no-op dma_4v_sync_single_for_cpu and > dma_4v_sync_sg_for_cpu (dma-mapping-common.h does nothing if > sync_{single|sg}_for_cpu hook is not defined). So we can remove them > safely. > > Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> > Tested-by: Robert Reif <reif@earthlink.net> ACK -- To unsubscribe from this list: send the line "unsubscribe sparclinux" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/arch/sparc/kernel/pci_sun4v.c b/arch/sparc/kernel/pci_sun4v.c index ee800f9..23c33ff 100644 --- a/arch/sparc/kernel/pci_sun4v.c +++ b/arch/sparc/kernel/pci_sun4v.c @@ -525,20 +525,6 @@ static void dma_4v_unmap_sg(struct device *dev, struct scatterlist *sglist, spin_unlock_irqrestore(&iommu->lock, flags); } -static void dma_4v_sync_single_for_cpu(struct device *dev, - dma_addr_t bus_addr, size_t sz, - enum dma_data_direction direction) -{ - /* Nothing to do... */ -} - -static void dma_4v_sync_sg_for_cpu(struct device *dev, - struct scatterlist *sglist, int nelems, - enum dma_data_direction direction) -{ - /* Nothing to do... */ -} - static struct dma_map_ops sun4v_dma_ops = { .alloc_coherent = dma_4v_alloc_coherent, .free_coherent = dma_4v_free_coherent, @@ -546,8 +532,6 @@ static struct dma_map_ops sun4v_dma_ops = { .unmap_page = dma_4v_unmap_page, .map_sg = dma_4v_map_sg, .unmap_sg = dma_4v_unmap_sg, - .sync_single_for_cpu = dma_4v_sync_single_for_cpu, - .sync_sg_for_cpu = dma_4v_sync_sg_for_cpu, }; static void __devinit pci_sun4v_scan_bus(struct pci_pbm_info *pbm,
Now sparc uses include/asm-generic/dma-mapping-common.h. pci_sun4v.c doesn't need to have no-op dma_4v_sync_single_for_cpu and dma_4v_sync_sg_for_cpu (dma-mapping-common.h does nothing if sync_{single|sg}_for_cpu hook is not defined). So we can remove them safely. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Tested-by: Robert Reif <reif@earthlink.net> --- arch/sparc/kernel/pci_sun4v.c | 16 ---------------- 1 files changed, 0 insertions(+), 16 deletions(-)