Searched refs:IB_UMAD_MAX_PORTS (Results 1 - 1 of 1) sorted by relevance
| /linux-4.1.27/drivers/infiniband/core/ |
| H A D | user_mad.c | 63 IB_UMAD_MAX_PORTS = 64, enumerator in enum:__anon4810
134 static DECLARE_BITMAP(dev_map, IB_UMAD_MAX_PORTS);
1124 static DECLARE_BITMAP(overflow_map, IB_UMAD_MAX_PORTS); find_overflow_devnum()
1130 ret = alloc_chrdev_region(&overflow_maj, 0, IB_UMAD_MAX_PORTS * 2, find_overflow_devnum()
1139 ret = find_first_zero_bit(overflow_map, IB_UMAD_MAX_PORTS); find_overflow_devnum()
1140 if (ret >= IB_UMAD_MAX_PORTS) find_overflow_devnum()
1154 devnum = find_first_zero_bit(dev_map, IB_UMAD_MAX_PORTS); ib_umad_init_port()
1155 if (devnum >= IB_UMAD_MAX_PORTS) { ib_umad_init_port()
1162 port->dev_num = devnum + IB_UMAD_MAX_PORTS; ib_umad_init_port()
1196 base += IB_UMAD_MAX_PORTS; ib_umad_init_port()
1228 if (port->dev_num < IB_UMAD_MAX_PORTS) ib_umad_init_port()
1266 if (port->dev_num < IB_UMAD_MAX_PORTS) ib_umad_kill_port()
1269 clear_bit(port->dev_num - IB_UMAD_MAX_PORTS, overflow_map); ib_umad_kill_port()
1340 ret = register_chrdev_region(base_dev, IB_UMAD_MAX_PORTS * 2, ib_umad_init()
1374 unregister_chrdev_region(base_dev, IB_UMAD_MAX_PORTS * 2); ib_umad_init()
1384 unregister_chrdev_region(base_dev, IB_UMAD_MAX_PORTS * 2); ib_umad_cleanup()
1386 unregister_chrdev_region(overflow_maj, IB_UMAD_MAX_PORTS * 2); ib_umad_cleanup()
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