diff options
| author | Dmitry Torokhov <dtor_core@ameritech.net> | 2006-04-02 09:08:05 +0400 |
|---|---|---|
| committer | Dmitry Torokhov <dtor_core@ameritech.net> | 2006-04-02 09:08:05 +0400 |
| commit | 95d465fd750897ab32462a6702fbfe1b122cbbc0 (patch) | |
| tree | 65c38b2f11c51bb6932e44dd6c92f15b0091abfe /include/asm-sparc64/xor.h | |
| parent | 642fde17dceceb56c7ba2762733ac688666ae657 (diff) | |
| parent | 683aa4012f53b2ada0f430487e05d37b0d94e90a (diff) | |
| download | linux-95d465fd750897ab32462a6702fbfe1b122cbbc0.tar.xz | |
Manual merge with Linus.
Conflicts:
arch/powerpc/kernel/setup-common.c
drivers/input/keyboard/hil_kbd.c
drivers/input/mouse/hil_ptr.c
Diffstat (limited to 'include/asm-sparc64/xor.h')
| -rw-r--r-- | include/asm-sparc64/xor.h | 34 |
1 files changed, 30 insertions, 4 deletions
diff --git a/include/asm-sparc64/xor.h b/include/asm-sparc64/xor.h index 8b3a7e4b6062..8ce3f1813e28 100644 --- a/include/asm-sparc64/xor.h +++ b/include/asm-sparc64/xor.h @@ -2,9 +2,11 @@ * include/asm-sparc64/xor.h * * High speed xor_block operation for RAID4/5 utilizing the - * UltraSparc Visual Instruction Set. + * UltraSparc Visual Instruction Set and Niagara block-init + * twin-load instructions. * * Copyright (C) 1997, 1999 Jakub Jelinek (jj@ultra.linux.cz) + * Copyright (C) 2006 David S. Miller <davem@davemloft.net> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -16,8 +18,7 @@ * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -#include <asm/pstate.h> -#include <asm/asi.h> +#include <asm/spitfire.h> extern void xor_vis_2(unsigned long, unsigned long *, unsigned long *); extern void xor_vis_3(unsigned long, unsigned long *, unsigned long *, @@ -37,4 +38,29 @@ static struct xor_block_template xor_block_VIS = { .do_5 = xor_vis_5, }; -#define XOR_TRY_TEMPLATES xor_speed(&xor_block_VIS) +extern void xor_niagara_2(unsigned long, unsigned long *, unsigned long *); +extern void xor_niagara_3(unsigned long, unsigned long *, unsigned long *, + unsigned long *); +extern void xor_niagara_4(unsigned long, unsigned long *, unsigned long *, + unsigned long *, unsigned long *); +extern void xor_niagara_5(unsigned long, unsigned long *, unsigned long *, + unsigned long *, unsigned long *, unsigned long *); + +static struct xor_block_template xor_block_niagara = { + .name = "Niagara", + .do_2 = xor_niagara_2, + .do_3 = xor_niagara_3, + .do_4 = xor_niagara_4, + .do_5 = xor_niagara_5, +}; + +#undef XOR_TRY_TEMPLATES +#define XOR_TRY_TEMPLATES \ + do { \ + xor_speed(&xor_block_VIS); \ + xor_speed(&xor_block_niagara); \ + } while (0) + +/* For VIS for everything except Niagara. */ +#define XOR_SELECT_TEMPLATE(FASTEST) \ + (tlb_type == hypervisor ? &xor_block_niagara : &xor_block_VIS) |