From 622a9edd919de98ef59571ae6c40c7458244e3f2 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Tue, 16 Oct 2007 23:29:42 -0700 Subject: Remove dma_cache_(wback|inv|wback_inv) functions dma_cache_(wback|inv|wback_inv) were the earliest attempt on a generalized cache managment API for I/O purposes. Originally it was basically the raw MIPS low level cache API exported to the entire world. The API has suffered from a lack of documentation, was not very widely used unlike it's more modern brothers and can easily be replaced by dma_cache_sync. So remove it rsp. turn the surviving bits back into an arch private API, as discussed on linux-arch. Signed-off-by: Ralf Baechle Acked-by: Paul Mundt Acked-by: Paul Mackerras Acked-by: David S. Miller Acked-by: Kyle McMartin Acked-by: Haavard Skinnemoen Cc: Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/sh/drivers/pci/dma-dreamcast.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/sh/drivers/pci/dma-dreamcast.c') diff --git a/arch/sh/drivers/pci/dma-dreamcast.c b/arch/sh/drivers/pci/dma-dreamcast.c index 230d6ec0d239..888a34050599 100644 --- a/arch/sh/drivers/pci/dma-dreamcast.c +++ b/arch/sh/drivers/pci/dma-dreamcast.c @@ -51,7 +51,7 @@ void *dreamcast_consistent_alloc(struct device *dev, size_t size, buf = P2SEGADDR(buf); /* Flush the dcache before we hand off the buffer */ - dma_cache_wback_inv((void *)buf, size); + __flush_purge_region((void *)buf, size); return (void *)buf; } -- cgit v1.2.3