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Searched refs:pgdir (Results 1 – 5 of 5) sorted by relevance

/NextBSD/sys/dev/mlx5/mlx5_core/
HDmlx5_alloc.c149 struct mlx5_db_pgdir *pgdir; in mlx5_alloc_db_pgdir() local
151 pgdir = kzalloc(sizeof(*pgdir), GFP_KERNEL); in mlx5_alloc_db_pgdir()
153 bitmap_fill(pgdir->bitmap, MLX5_DB_PER_PAGE); in mlx5_alloc_db_pgdir()
155 pgdir->db_page = mlx5_dma_zalloc_coherent_node(dev, PAGE_SIZE, in mlx5_alloc_db_pgdir()
156 &pgdir->db_dma, node); in mlx5_alloc_db_pgdir()
157 if (!pgdir->db_page) { in mlx5_alloc_db_pgdir()
158 kfree(pgdir); in mlx5_alloc_db_pgdir()
162 return pgdir; in mlx5_alloc_db_pgdir()
165 static int mlx5_alloc_db_from_pgdir(struct mlx5_db_pgdir *pgdir, in mlx5_alloc_db_from_pgdir() argument
171 i = find_first_bit(pgdir->bitmap, MLX5_DB_PER_PAGE); in mlx5_alloc_db_from_pgdir()
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/NextBSD/sys/ofed/drivers/net/mlx4/
HDalloc.c302 struct mlx4_db_pgdir *pgdir; in mlx4_alloc_db_pgdir() local
304 pgdir = kzalloc(sizeof *pgdir, GFP_KERNEL); in mlx4_alloc_db_pgdir()
305 if (!pgdir) in mlx4_alloc_db_pgdir()
308 bitmap_fill(pgdir->order1, MLX4_DB_PER_PAGE / 2); in mlx4_alloc_db_pgdir()
309 pgdir->bits[0] = pgdir->order0; in mlx4_alloc_db_pgdir()
310 pgdir->bits[1] = pgdir->order1; in mlx4_alloc_db_pgdir()
311 pgdir->db_page = dma_alloc_coherent(dma_device, PAGE_SIZE, in mlx4_alloc_db_pgdir()
312 &pgdir->db_dma, GFP_KERNEL); in mlx4_alloc_db_pgdir()
313 if (!pgdir->db_page) { in mlx4_alloc_db_pgdir()
314 kfree(pgdir); in mlx4_alloc_db_pgdir()
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/NextBSD/sys/dev/ifmlx4/
HDalloc.c302 struct mlx4_db_pgdir *pgdir; in mlx4_alloc_db_pgdir() local
304 pgdir = kzalloc(sizeof *pgdir, GFP_KERNEL); in mlx4_alloc_db_pgdir()
305 if (!pgdir) in mlx4_alloc_db_pgdir()
308 bitmap_fill(pgdir->order1, MLX4_DB_PER_PAGE / 2); in mlx4_alloc_db_pgdir()
309 pgdir->bits[0] = pgdir->order0; in mlx4_alloc_db_pgdir()
310 pgdir->bits[1] = pgdir->order1; in mlx4_alloc_db_pgdir()
311 pgdir->db_page = dma_alloc_coherent(dma_device, PAGE_SIZE, in mlx4_alloc_db_pgdir()
312 &pgdir->db_dma, GFP_KERNEL); in mlx4_alloc_db_pgdir()
313 if (!pgdir->db_page) { in mlx4_alloc_db_pgdir()
314 kfree(pgdir); in mlx4_alloc_db_pgdir()
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/NextBSD/sys/dev/mlx5/
HDdriver.h561 struct mlx5_db_pgdir *pgdir; member
/NextBSD/sys/ofed/include/linux/mlx4/
HDdevice.h573 struct mlx4_db_pgdir *pgdir; member