Searched refs:dma_page (Results 1 - 4 of 4) sorted by relevance
/netgear-R7000-V1.0.7.12_1.2.5/components/opensource/linux/linux-2.6.36/drivers/media/video/ivtv/ |
H A D | ivtv-udma.c | 26 void ivtv_udma_get_page_info(struct ivtv_dma_page_info *dma_page, unsigned long first, unsigned long size) argument 28 dma_page->uaddr = first & PAGE_MASK; 29 dma_page->offset = first & ~PAGE_MASK; 30 dma_page->tail = 1 + ((first+size-1) & ~PAGE_MASK); 31 dma_page->first = (first & PAGE_MASK) >> PAGE_SHIFT; 32 dma_page->last = ((first+size-1) & PAGE_MASK) >> PAGE_SHIFT; 33 dma_page->page_count = dma_page->last - dma_page->first + 1; 34 if (dma_page 37 ivtv_udma_fill_sg_list(struct ivtv_user_dma *dma, struct ivtv_dma_page_info *dma_page, int map_offset) argument [all...] |
H A D | ivtv-udma.h | 25 void ivtv_udma_get_page_info(struct ivtv_dma_page_info *dma_page, unsigned long first, unsigned long size); 26 int ivtv_udma_fill_sg_list(struct ivtv_user_dma *dma, struct ivtv_dma_page_info *dma_page, int map_offset);
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/netgear-R7000-V1.0.7.12_1.2.5/components/opensource/linux/linux-2.6.36/arch/blackfin/kernel/ |
H A D | dma-mapping.c | 17 static unsigned long *dma_page; variable 28 dma_page = (unsigned long *)__get_free_page(GFP_KERNEL); 29 memset(dma_page, 0, PAGE_SIZE); 36 printk(KERN_INFO "%s: dma_page @ 0x%p - %d pages at 0x%08lx\n", __func__, 37 dma_page, dma_pages, dma_base); 56 if (test_bit(i++, dma_page) == 0) { 59 __set_bit(--i, dma_page); 84 __clear_bit(i, dma_page);
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/netgear-R7000-V1.0.7.12_1.2.5/components/opensource/linux/linux-2.6.36/mm/ |
H A D | dmapool.c | 56 struct dma_page { /* cacheable header for 'allocation' bytes */ struct 74 struct dma_page *page; 199 static void pool_initialise_page(struct dma_pool *pool, struct dma_page *page) 215 static struct dma_page *pool_alloc_page(struct dma_pool *pool, gfp_t mem_flags) 217 struct dma_page *page; 239 static inline int is_page_busy(struct dma_page *page) 244 static void pool_free_page(struct dma_pool *pool, struct dma_page *page) 273 struct dma_page *page; 275 struct dma_page, page_list); 310 struct dma_page *pag [all...] |
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