*/
int mlx4_buf_alloc(struct mlx4_dev *dev, int size, int max_direct,
- struct mlx4_buf *buf)
+ struct mlx4_buf *buf, gfp_t gfp)
{
dma_addr_t t;
buf->npages = 1;
buf->page_shift = get_order(size) + PAGE_SHIFT;
buf->direct.buf = dma_alloc_coherent(&dev->pdev->dev,
- size, &t, GFP_KERNEL);
+ size, &t, gfp);
if (!buf->direct.buf)
return -ENOMEM;
buf->npages = buf->nbufs;
buf->page_shift = PAGE_SHIFT;
buf->page_list = kcalloc(buf->nbufs, sizeof(*buf->page_list),
- GFP_KERNEL);
+ gfp);
if (!buf->page_list)
return -ENOMEM;
for (i = 0; i < buf->nbufs; ++i) {
buf->page_list[i].buf =
dma_alloc_coherent(&dev->pdev->dev, PAGE_SIZE,
- &t, GFP_KERNEL);
+ &t, gfp);
if (!buf->page_list[i].buf)
goto err_free;
if (BITS_PER_LONG == 64) {
struct page **pages;
- pages = kmalloc(sizeof *pages * buf->nbufs, GFP_KERNEL);
+ pages = kmalloc(sizeof *pages * buf->nbufs, gfp);
if (!pages)
goto err_free;
for (i = 0; i < buf->nbufs; ++i)
}
EXPORT_SYMBOL_GPL(mlx4_buf_free);
-static struct mlx4_db_pgdir *mlx4_alloc_db_pgdir(struct device *dma_device)
+static struct mlx4_db_pgdir *mlx4_alloc_db_pgdir(struct device *dma_device,
+ gfp_t gfp)
{
struct mlx4_db_pgdir *pgdir;
- pgdir = kzalloc(sizeof *pgdir, GFP_KERNEL);
+ pgdir = kzalloc(sizeof *pgdir, gfp);
if (!pgdir)
return NULL;
pgdir->bits[0] = pgdir->order0;
pgdir->bits[1] = pgdir->order1;
pgdir->db_page = dma_alloc_coherent(dma_device, PAGE_SIZE,
- &pgdir->db_dma, GFP_KERNEL);
+ &pgdir->db_dma, gfp);
if (!pgdir->db_page) {
kfree(pgdir);
return NULL;
return 0;
}
-int mlx4_db_alloc(struct mlx4_dev *dev, struct mlx4_db *db, int order)
+int mlx4_db_alloc(struct mlx4_dev *dev, struct mlx4_db *db, int order, gfp_t gfp)
{
struct mlx4_priv *priv = mlx4_priv(dev);
struct mlx4_db_pgdir *pgdir;
if (!mlx4_alloc_db_from_pgdir(pgdir, db, order))
goto out;
- pgdir = mlx4_alloc_db_pgdir(&(dev->pdev->dev));
+ pgdir = mlx4_alloc_db_pgdir(&(dev->pdev->dev), gfp);
if (!pgdir) {
ret = -ENOMEM;
goto out;
{
int err;
- err = mlx4_db_alloc(dev, &wqres->db, 1);
+ err = mlx4_db_alloc(dev, &wqres->db, 1, GFP_KERNEL);
if (err)
return err;
*wqres->db.db = 0;
- err = mlx4_buf_alloc(dev, size, max_direct, &wqres->buf);
+ err = mlx4_buf_alloc(dev, size, max_direct, &wqres->buf, GFP_KERNEL);
if (err)
goto err_db;
if (err)
goto err_buf;
- err = mlx4_buf_write_mtt(dev, &wqres->mtt, &wqres->buf);
+ err = mlx4_buf_write_mtt(dev, &wqres->mtt, &wqres->buf, GFP_KERNEL);
if (err)
goto err_mtt;