| /* |
| * Copyright 2010 Tilera Corporation. All Rights Reserved. |
| * |
| * 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 the Free Software Foundation, version 2. |
| * |
| * 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, GOOD TITLE or |
| * NON INFRINGEMENT. See the GNU General Public License for |
| * more details. |
| */ |
| |
| #ifndef _ASM_TILE_KMAP_TYPES_H |
| #define _ASM_TILE_KMAP_TYPES_H |
| |
| /* |
| * In 32-bit TILE Linux we have to balance the desire to have a lot of |
| * nested atomic mappings with the fact that large page sizes and many |
| * processors chew up address space quickly. In a typical |
| * 64-processor, 64KB-page layout build, making KM_TYPE_NR one larger |
| * adds 4MB of required address-space. For now we leave KM_TYPE_NR |
| * set to depth 8. |
| */ |
| enum km_type { |
| KM_TYPE_NR = 8 |
| }; |
| |
| /* |
| * We provide dummy definitions of all the stray values that used to be |
| * required for kmap_atomic() and no longer are. |
| */ |
| enum { |
| KM_BOUNCE_READ, |
| KM_SKB_SUNRPC_DATA, |
| KM_SKB_DATA_SOFTIRQ, |
| KM_USER0, |
| KM_USER1, |
| KM_BIO_SRC_IRQ, |
| KM_BIO_DST_IRQ, |
| KM_PTE0, |
| KM_PTE1, |
| KM_IRQ0, |
| KM_IRQ1, |
| KM_SOFTIRQ0, |
| KM_SOFTIRQ1, |
| KM_SYNC_ICACHE, |
| KM_SYNC_DCACHE, |
| KM_UML_USERCOPY, |
| KM_IRQ_PTE, |
| KM_NMI, |
| KM_NMI_PTE, |
| KM_KDB |
| }; |
| |
| #endif /* _ASM_TILE_KMAP_TYPES_H */ |
