diff options
Diffstat (limited to 'drivers/video/tegra/nvmap/nvmap_common.h')
-rw-r--r-- | drivers/video/tegra/nvmap/nvmap_common.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/drivers/video/tegra/nvmap/nvmap_common.h b/drivers/video/tegra/nvmap/nvmap_common.h new file mode 100644 index 000000000000..2a1e2b4b3c4b --- /dev/null +++ b/drivers/video/tegra/nvmap/nvmap_common.h @@ -0,0 +1,39 @@ +/* + * drivers/video/tegra/nvmap/nvmap_common.h + * + * GPU memory management driver for Tegra + * + * Copyright (c) 2011, NVIDIA Corporation. + * + * 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; either version 2 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 General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +extern void v7_flush_kern_cache_all(void *); +extern void v7_clean_kern_cache_all(void *); + +#define FLUSH_CLEAN_BY_SET_WAY_THRESHOLD_INNER (8 * PAGE_SIZE) +#define FLUSH_CLEAN_BY_SET_WAY_THRESHOLD_OUTER (1024 * 1024) + +static inline void inner_flush_cache_all(void) +{ + on_each_cpu(v7_flush_kern_cache_all, NULL, 1); +} + +static inline void inner_clean_cache_all(void) +{ + on_each_cpu(v7_clean_kern_cache_all, NULL, 1); +} + +extern void __flush_dcache_page(struct address_space *, struct page *); |