From 28d717411badb78df71ecf087a07b93caf418f59 Mon Sep 17 00:00:00 2001 From: Chris Metcalf Date: Mon, 2 May 2011 16:06:42 -0400 Subject: arch/tile: various header improvements for building drivers This change adds a number of missing headers in asm (fb.h, parport.h, serial.h, and vga.h) using the minimal generic versions. It also adds a number of missing interfaces that showed up as build failures when trying to build various drivers not normally included in the "tile" distribution: ioremap_wc(), memset_io(), io{read,write}{16,32}be(), virt_to_bus(), bus_to_virt(), irq_canonicalize(), __pte(), __pgd(), and __pmd(). I also added a cast in virt_to_page() since not all callers pass a pointer. I fixed to properly include a __KERNEL__ guard for the __ARCH_WANT_STAT64 symbol, and to use __builtin_bswap32() even for our 64-bit architecture, since the same code is produced. I added an export for get_cycles(), since it's used in some modules. And I made properly include the __KERNEL__ guard, even though it's not yet exported, since it likely will be soon. Signed-off-by: Chris Metcalf --- arch/tile/include/asm/swab.h | 6 ------ 1 file changed, 6 deletions(-) (limited to 'arch/tile/include/asm/swab.h') diff --git a/arch/tile/include/asm/swab.h b/arch/tile/include/asm/swab.h index 25c686a00f1d..7c37b38f6c8d 100644 --- a/arch/tile/include/asm/swab.h +++ b/arch/tile/include/asm/swab.h @@ -18,12 +18,6 @@ /* Tile gcc is always >= 4.3.0, so we use __builtin_bswap. */ #define __arch_swab32(x) __builtin_bswap32(x) #define __arch_swab64(x) __builtin_bswap64(x) - -/* Use the variant that is natural for the wordsize. */ -#ifdef CONFIG_64BIT -#define __arch_swab16(x) (__builtin_bswap64(x) >> 48) -#else #define __arch_swab16(x) (__builtin_bswap32(x) >> 16) -#endif #endif /* _ASM_TILE_SWAB_H */ -- cgit v1.2.2