Searched refs:pgdir (Results 1 – 7 of 7) sorted by relevance
/drivers/infiniband/hw/hns/ |
D | hns_roce_db.c | 74 struct hns_roce_db_pgdir *pgdir; in hns_roce_alloc_db_pgdir() local 76 pgdir = kzalloc(sizeof(*pgdir), GFP_KERNEL); in hns_roce_alloc_db_pgdir() 77 if (!pgdir) in hns_roce_alloc_db_pgdir() 80 bitmap_fill(pgdir->order1, in hns_roce_alloc_db_pgdir() 82 pgdir->bits[0] = pgdir->order0; in hns_roce_alloc_db_pgdir() 83 pgdir->bits[1] = pgdir->order1; in hns_roce_alloc_db_pgdir() 84 pgdir->page = dma_alloc_coherent(dma_device, PAGE_SIZE, in hns_roce_alloc_db_pgdir() 85 &pgdir->db_dma, GFP_KERNEL); in hns_roce_alloc_db_pgdir() 86 if (!pgdir->page) { in hns_roce_alloc_db_pgdir() 87 kfree(pgdir); in hns_roce_alloc_db_pgdir() [all …]
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D | hns_roce_device.h | 425 struct hns_roce_db_pgdir *pgdir; member
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/drivers/net/ethernet/mellanox/mlx5/core/ |
D | alloc.c | 184 struct mlx5_db_pgdir *pgdir; in mlx5_alloc_db_pgdir() local 186 pgdir = kzalloc(sizeof(*pgdir), GFP_KERNEL); in mlx5_alloc_db_pgdir() 187 if (!pgdir) in mlx5_alloc_db_pgdir() 190 pgdir->bitmap = bitmap_zalloc(db_per_page, GFP_KERNEL); in mlx5_alloc_db_pgdir() 191 if (!pgdir->bitmap) { in mlx5_alloc_db_pgdir() 192 kfree(pgdir); in mlx5_alloc_db_pgdir() 196 bitmap_fill(pgdir->bitmap, db_per_page); in mlx5_alloc_db_pgdir() 198 pgdir->db_page = mlx5_dma_zalloc_coherent_node(dev, PAGE_SIZE, in mlx5_alloc_db_pgdir() 199 &pgdir->db_dma, node); in mlx5_alloc_db_pgdir() 200 if (!pgdir->db_page) { in mlx5_alloc_db_pgdir() [all …]
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/drivers/net/ethernet/mellanox/mlx4/ |
D | alloc.c | 665 struct mlx4_db_pgdir *pgdir; in mlx4_alloc_db_pgdir() local 667 pgdir = kzalloc(sizeof(*pgdir), GFP_KERNEL); in mlx4_alloc_db_pgdir() 668 if (!pgdir) in mlx4_alloc_db_pgdir() 671 bitmap_fill(pgdir->order1, MLX4_DB_PER_PAGE / 2); in mlx4_alloc_db_pgdir() 672 pgdir->bits[0] = pgdir->order0; in mlx4_alloc_db_pgdir() 673 pgdir->bits[1] = pgdir->order1; in mlx4_alloc_db_pgdir() 674 pgdir->db_page = dma_alloc_coherent(dma_device, PAGE_SIZE, in mlx4_alloc_db_pgdir() 675 &pgdir->db_dma, GFP_KERNEL); in mlx4_alloc_db_pgdir() 676 if (!pgdir->db_page) { in mlx4_alloc_db_pgdir() 677 kfree(pgdir); in mlx4_alloc_db_pgdir() [all …]
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/drivers/xen/ |
D | Makefile | 40 obj-$(CONFIG_XEN_FRONT_PGDIR_SHBUF) += xen-front-pgdir-shbuf.o
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D | xen-front-pgdir-shbuf.c | 526 struct xen_front_pgdir_shbuf *buf = cfg->pgdir; in xen_front_pgdir_shbuf_alloc()
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/drivers/gpu/drm/xen/ |
D | xen_drm_front.c | 184 buf_cfg.pgdir = &dbuf->shbuf; in xen_drm_front_dbuf_create()
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