Searched refs:PP_DMA_INDEX_SHIFT (Results 1 – 2 of 2) sorted by relevance
48 return (magic & PP_DMA_INDEX_MASK) >> PP_DMA_INDEX_SHIFT; in netmem_get_dma_index()59 magic = netmem_get_pp_magic(netmem) | (id << PP_DMA_INDEX_SHIFT); in netmem_set_dma_index()
5461 #define PP_DMA_INDEX_SHIFT (1 + __fls(PP_SIGNATURE - POISON_POINTER_DELTA)) macro5466 #define PP_DMA_INDEX_BITS MIN(32, __ffs(POISON_POINTER_DELTA) - PP_DMA_INDEX_SHIFT)5469 #define PP_DMA_INDEX_MIN_OFFSET (1 << (PP_DMA_INDEX_SHIFT + 8))5473 MIN(32, __ffs(PAGE_OFFSET) - PP_DMA_INDEX_SHIFT) : 0)5477 #define PP_DMA_INDEX_MASK GENMASK(PP_DMA_INDEX_BITS + PP_DMA_INDEX_SHIFT - 1, \5478 PP_DMA_INDEX_SHIFT)