diff options
Diffstat (limited to 'arch/tile/include/asm/kmap_types.h')
| -rw-r--r-- | arch/tile/include/asm/kmap_types.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/arch/tile/include/asm/kmap_types.h b/arch/tile/include/asm/kmap_types.h new file mode 100644 index 00000000000..1480106d1c0 --- /dev/null +++ b/arch/tile/include/asm/kmap_types.h @@ -0,0 +1,43 @@ +/* + * 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 TILE Linux each set of four of these uses another 16MB chunk of + * address space, given 64 tiles and 64KB pages, so we only enable + * ones that are required by the kernel configuration. + */ +enum km_type { + KM_BOUNCE_READ, + KM_SKB_SUNRPC_DATA, + KM_SKB_DATA_SOFTIRQ, + KM_USER0, + KM_USER1, + KM_BIO_SRC_IRQ, + KM_IRQ0, + KM_IRQ1, + KM_SOFTIRQ0, + KM_SOFTIRQ1, + KM_MEMCPY0, + KM_MEMCPY1, +#if defined(CONFIG_HIGHPTE) + KM_PTE0, + KM_PTE1, +#endif + KM_TYPE_NR +}; + +#endif /* _ASM_TILE_KMAP_TYPES_H */ |