diff options
| author | Ralf Baechle <ralf@linux-mips.org> | 2000-03-13 20:55:15 +0000 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2000-03-13 20:55:15 +0000 |
| commit | 1471f525455788c20b130690e0f104df451aeb43 (patch) | |
| tree | 3778beba56558beb9a9548ea5b467e9c44ea966f /include/asm-ia64/pal.h | |
| parent | e80d2c5456d30ebba5b0eb8a9d33e17d815d4d83 (diff) | |
Merge with Linux 2.3.51.
Diffstat (limited to 'include/asm-ia64/pal.h')
| -rw-r--r-- | include/asm-ia64/pal.h | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/include/asm-ia64/pal.h b/include/asm-ia64/pal.h index 1ebcba0f4..1289930fc 100644 --- a/include/asm-ia64/pal.h +++ b/include/asm-ia64/pal.h @@ -7,13 +7,14 @@ * This is based on version 2.4 of the manual "Enhanced Mode Processor * Abstraction Layer". * - * Copyright (C) 1998, 1999 Hewlett-Packard Co - * Copyright (C) 1998, 1999 David Mosberger-Tang <davidm@hpl.hp.com> + * Copyright (C) 1998-2000 Hewlett-Packard Co + * Copyright (C) 1998-2000 David Mosberger-Tang <davidm@hpl.hp.com> * Copyright (C) 1999 VA Linux Systems * Copyright (C) 1999 Walt Drummond <drummond@valinux.com> * Copyright (C) 1999 Srinivasa Prasad Thirumalachar <sprasad@sprasad.engr.sgi.com> * * 99/10/01 davidm Make sure we pass zero for reserved parameters. + * 00/03/07 davidm Updated pal_cache_flush() to be in sync with PAL v2.6. */ /* @@ -105,8 +106,8 @@ typedef u64 pal_cache_type_t; #define PAL_CACHE_TYPE_INSTRUCTION_DATA 3 /* Both Data & Instruction */ -#define PAL_CACHE_FLUSH_NO_INVALIDATE 0 /* Don't invalidate clean lines */ #define PAL_CACHE_FLUSH_INVALIDATE 1 /* Invalidate clean lines */ +#define PAL_CACHE_FLUSH_CHK_INTRS 2 /* check for interrupts/mc while flushing */ /* Processor cache line size in bytes */ typedef int pal_cache_line_size_t; @@ -723,12 +724,16 @@ ia64_pal_bus_set_features (pal_bus_features_u_t feature_select) return iprv.status; } -/* Flush the processor instruction or data caches */ +/* + * Flush the processor instruction or data caches. *PROGRESS must be + * initialized to zero before calling this for the first time.. + */ extern inline s64 -ia64_pal_cache_flush (u64 cache_type, u64 invalidate, u64 plat_ack) +ia64_pal_cache_flush (u64 cache_type, u64 invalidate, u64 *progress) { struct ia64_pal_retval iprv; - PAL_CALL(iprv, PAL_CACHE_FLUSH, cache_type, invalidate, plat_ack); + PAL_CALL(iprv, PAL_CACHE_FLUSH, cache_type, invalidate, *progress); + *progress = iprv.v1; return iprv.status; } |