/*
- * Copyright (c) 2005 Mellanox Technologies. All rights reserved.
+ * Copyright (c) 2005, 2006, 2007, 2008 Mellanox Technologies. All rights reserved.
* Copyright (c) 2006, 2007 Cisco Systems, Inc. All rights reserved.
*
* This software is available to you under a choice of one of two
PCI_DMA_BIDIRECTIONAL);
for (i = 0; i < chunk->npages; ++i)
- __free_pages(chunk->mem[i].page,
+ __free_pages(sg_page(&chunk->mem[i]),
get_order(chunk->mem[i].length));
}
for (i = 0; i < chunk->npages; ++i)
dma_free_coherent(&dev->pdev->dev, chunk->mem[i].length,
- lowmem_page_address(chunk->mem[i].page),
+ lowmem_page_address(sg_page(&chunk->mem[i])),
sg_dma_address(&chunk->mem[i]));
}
static int mlx4_alloc_icm_pages(struct scatterlist *mem, int order, gfp_t gfp_mask)
{
- mem->page = alloc_pages(gfp_mask, order);
- if (!mem->page)
+ struct page *page;
+
+ page = alloc_pages(gfp_mask, order);
+ if (!page)
return -ENOMEM;
- mem->length = PAGE_SIZE << order;
- mem->offset = 0;
+ sg_set_page(mem, page, PAGE_SIZE << order, 0);
return 0;
}
if (!chunk)
goto fail;
+ sg_init_table(chunk->mem, MLX4_ICM_CHUNK_LEN);
chunk->npages = 0;
chunk->nsg = 0;
list_add_tail(&chunk->list, &icm->chunk_list);
* been assigned to.
*/
if (chunk->mem[i].length > offset) {
- page = chunk->mem[i].page;
+ page = sg_page(&chunk->mem[i]);
goto out;
}
offset -= chunk->mem[i].length;