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Searched refs:trunk_shift (Results 1 – 2 of 2) sorted by relevance

/linux/drivers/infiniband/hw/hns/
A Dhns_roce_alloc.c51 dma_free_coherent(hr_dev->dev, 1 << buf->trunk_shift, in hns_roce_buf_free()
90 buf->trunk_shift = order_base_2(ALIGN(size, PAGE_SIZE)); in hns_roce_buf_alloc()
93 buf->trunk_shift = order_base_2(ALIGN(page_size, PAGE_SIZE)); in hns_roce_buf_alloc()
94 ntrunk = DIV_ROUND_UP(size, 1 << buf->trunk_shift); in hns_roce_buf_alloc()
103 trunk_size = 1 << buf->trunk_shift; in hns_roce_buf_alloc()
141 if (page_shift > buf->trunk_shift) { in hns_roce_get_kmem_bufs()
143 page_shift, buf->trunk_shift); in hns_roce_get_kmem_bufs()
148 max_size = buf->ntrunks << buf->trunk_shift; in hns_roce_get_kmem_bufs()
A Dhns_roce_device.h414 unsigned int trunk_shift; member
1086 return (char *)(buf->trunk_list[offset >> buf->trunk_shift].buf) + in hns_roce_buf_offset()
1087 (offset & ((1 << buf->trunk_shift) - 1)); in hns_roce_buf_offset()
1093 return buf->trunk_list[offset >> buf->trunk_shift].map + in hns_roce_buf_dma_addr()
1094 (offset & ((1 << buf->trunk_shift) - 1)); in hns_roce_buf_dma_addr()

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