From 08a6436816f7a16113c73be767ee8d50440e494e Mon Sep 17 00:00:00 2001 From: Kyle McMartin Date: Thu, 24 Aug 2006 21:33:40 -0400 Subject: [PARISC] Add support for Quicksilver AGPGART Signed-off-by: Kyle McMartin --- include/asm-parisc/agp.h | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 include/asm-parisc/agp.h (limited to 'include/asm-parisc/agp.h') diff --git a/include/asm-parisc/agp.h b/include/asm-parisc/agp.h new file mode 100644 index 0000000..9f61d4e --- /dev/null +++ b/include/asm-parisc/agp.h @@ -0,0 +1,25 @@ +#ifndef _ASM_PARISC_AGP_H +#define _ASM_PARISC_AGP_H + +/* + * PARISC specific AGP definitions. + * Copyright (c) 2006 Kyle McMartin + * + */ + +#define map_page_into_agp(page) /* nothing */ +#define unmap_page_from_agp(page) /* nothing */ +#define flush_agp_mappings() /* nothing */ +#define flush_agp_cache() mb() + +/* Convert a physical address to an address suitable for the GART. */ +#define phys_to_gart(x) (x) +#define gart_to_phys(x) (x) + +/* GATT allocation. Returns/accepts GATT kernel virtual address. */ +#define alloc_gatt_pages(order) \ + ((char *)__get_free_pages(GFP_KERNEL, (order))) +#define free_gatt_pages(table, order) \ + free_pages((unsigned long)(table), (order)) + +#endif /* _ASM_PARISC_AGP_H */ -- cgit v1.1