sys/ofed/drivers/infiniband/core/ib_ucm.c

1200

static DECLARE_BITMAP(overflow_map, IB_UCM_MAX_DEVICES);

sys/ofed/drivers/infiniband/core/ib_ucm.c

1207

if (ucm_dev->devnum < IB_UCM_MAX_DEVICES)

sys/ofed/drivers/infiniband/core/ib_ucm.c

1210

clear_bit(ucm_dev->devnum - IB_UCM_MAX_DEVICES, overflow_map);

sys/ofed/drivers/infiniband/core/ib_ucm.c

1239

ret = alloc_chrdev_region(&overflow_maj, 0, IB_UCM_MAX_DEVICES,

sys/ofed/drivers/infiniband/core/ib_ucm.c

124

static DECLARE_BITMAP(dev_map, IB_UCM_MAX_DEVICES);

sys/ofed/drivers/infiniband/core/ib_ucm.c

1247

ret = find_first_zero_bit(overflow_map, IB_UCM_MAX_DEVICES);

sys/ofed/drivers/infiniband/core/ib_ucm.c

1248

if (ret >= IB_UCM_MAX_DEVICES)

sys/ofed/drivers/infiniband/core/ib_ucm.c

1269

devnum = find_first_zero_bit(dev_map, IB_UCM_MAX_DEVICES);

sys/ofed/drivers/infiniband/core/ib_ucm.c

1270

if (devnum >= IB_UCM_MAX_DEVICES) {

sys/ofed/drivers/infiniband/core/ib_ucm.c

1275

ucm_dev->devnum = devnum + IB_UCM_MAX_DEVICES;

sys/ofed/drivers/infiniband/core/ib_ucm.c

1308

if (ucm_dev->devnum < IB_UCM_MAX_DEVICES)

sys/ofed/drivers/infiniband/core/ib_ucm.c

1334

ret = register_chrdev_region(IB_UCM_BASE_DEV, IB_UCM_MAX_DEVICES,

sys/ofed/drivers/infiniband/core/ib_ucm.c

1357

unregister_chrdev_region(IB_UCM_BASE_DEV, IB_UCM_MAX_DEVICES);

sys/ofed/drivers/infiniband/core/ib_ucm.c

1366

unregister_chrdev_region(IB_UCM_BASE_DEV, IB_UCM_MAX_DEVICES);

sys/ofed/drivers/infiniband/core/ib_ucm.c

1368

unregister_chrdev_region(overflow_maj, IB_UCM_MAX_DEVICES);