提交 18304746 编写于 作者: K Kristoffer Glembo 提交者: David S. Miller

sparc/leon: Add LEON dma_ops.

This patch sets the dma_ops structure for LEON. It reuses the pci32_dma_ops.
Signed-off-by: NKristoffer Glembo <kristoffer@gaisler.com>
Acked-by: NSam Ravnborg <sam@ravnborg.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
上级 b8682cef
......@@ -409,9 +409,6 @@ struct dma_map_ops sbus_dma_ops = {
.sync_sg_for_device = sbus_sync_sg_for_device,
};
struct dma_map_ops *dma_ops = &sbus_dma_ops;
EXPORT_SYMBOL(dma_ops);
static int __init sparc_register_ioport(void)
{
register_proc_sparc_ioport();
......@@ -423,7 +420,9 @@ arch_initcall(sparc_register_ioport);
#endif /* CONFIG_SBUS */
#ifdef CONFIG_PCI
/* LEON reuses PCI DMA ops */
#if defined(CONFIG_PCI) || defined(CONFIG_SPARC_LEON)
/* Allocate and map kernel buffer using consistent mode DMA for a device.
* hwdev should be valid struct pci_dev pointer for PCI devices.
......@@ -663,7 +662,16 @@ struct dma_map_ops pci32_dma_ops = {
};
EXPORT_SYMBOL(pci32_dma_ops);
#endif /* CONFIG_PCI */
#endif /* CONFIG_PCI || CONFIG_SPARC_LEON */
#ifdef CONFIG_SPARC_LEON
struct dma_map_ops *dma_ops = &pci32_dma_ops;
#elif defined(CONFIG_SBUS)
struct dma_map_ops *dma_ops = &sbus_dma_ops;
#endif
EXPORT_SYMBOL(dma_ops);
/*
* Return whether the given PCI device DMA address mask can be
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册