diff options
Diffstat (limited to 'ANDROID_3.4.5/drivers/misc/sgi-gru/gru.h')
| -rw-r--r-- | ANDROID_3.4.5/drivers/misc/sgi-gru/gru.h | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/ANDROID_3.4.5/drivers/misc/sgi-gru/gru.h b/ANDROID_3.4.5/drivers/misc/sgi-gru/gru.h deleted file mode 100644 index 3ad76cd1..00000000 --- a/ANDROID_3.4.5/drivers/misc/sgi-gru/gru.h +++ /dev/null @@ -1,78 +0,0 @@ -/* - * Copyright (c) 2008 Silicon Graphics, Inc. All Rights Reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as published by - * the Free Software Foundation; either version 2.1 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#ifndef __GRU_H__ -#define __GRU_H__ - -/* - * GRU architectural definitions - */ -#define GRU_CACHE_LINE_BYTES 64 -#define GRU_HANDLE_STRIDE 256 -#define GRU_CB_BASE 0 -#define GRU_DS_BASE 0x20000 - -/* - * Size used to map GRU GSeg - */ -#if defined(CONFIG_IA64) -#define GRU_GSEG_PAGESIZE (256 * 1024UL) -#elif defined(CONFIG_X86_64) -#define GRU_GSEG_PAGESIZE (256 * 1024UL) /* ZZZ 2MB ??? */ -#else -#error "Unsupported architecture" -#endif - -/* - * Structure for obtaining GRU resource information - */ -struct gru_chiplet_info { - int node; - int chiplet; - int blade; - int total_dsr_bytes; - int total_cbr; - int total_user_dsr_bytes; - int total_user_cbr; - int free_user_dsr_bytes; - int free_user_cbr; -}; - -/* - * Statictics kept for each context. - */ -struct gru_gseg_statistics { - unsigned long fmm_tlbmiss; - unsigned long upm_tlbmiss; - unsigned long tlbdropin; - unsigned long context_stolen; - unsigned long reserved[10]; -}; - -/* Flags for GRU options on the gru_create_context() call */ -/* Select one of the follow 4 options to specify how TLB misses are handled */ -#define GRU_OPT_MISS_DEFAULT 0x0000 /* Use default mode */ -#define GRU_OPT_MISS_USER_POLL 0x0001 /* User will poll CB for faults */ -#define GRU_OPT_MISS_FMM_INTR 0x0002 /* Send interrupt to cpu to - handle fault */ -#define GRU_OPT_MISS_FMM_POLL 0x0003 /* Use system polling thread */ -#define GRU_OPT_MISS_MASK 0x0003 /* Mask for TLB MISS option */ - - - -#endif /* __GRU_H__ */ |