linux/drivers/infiniband/core
Jason Gunthorpe d79af7242b RDMA/device: Expose ib_device_try_get(()
It turns out future patches need this capability quite widely now, not
just for netlink, so provide two global functions to manage the
registration lock refcount.

This also moves the point the lock becomes 1 to within
ib_register_device() so that the semantics of the public API are very sane
and clear. Calling ib_device_try_get() will fail on devices that are only
allocated but not yet registered.

Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Reviewed-by: Steve Wise <swise@opengridcomputing.com>
Reviewed-by: Parav Pandit <parav@mellanox.com>
2019-01-21 14:33:08 -07:00
..
Makefile RDMA/uverbs: Implement an ioctl that can call write and write_ex handlers 2018-12-18 14:12:48 -05:00
addr.c RDMA/core: Annotate timeout as unsigned long 2018-10-16 13:34:01 -04:00
agent.c RDMA: Mark if destroy address handle is in a sleepable context 2018-12-19 16:28:03 -07:00
agent.h IB/mad: Add final OPA MAD processing 2015-06-12 14:49:18 -04:00
cache.c RDMA/core: Delete RoCE GID in hw when corresponding IP is deleted 2018-12-18 14:16:44 -07:00
cgroup.c IB/core: added support to use rdma cgroup controller 2017-01-10 11:14:27 -05:00
cm.c RDMA: Mark if destroy address handle is in a sleepable context 2018-12-19 16:28:03 -07:00
cm_msgs.h IB/cm: Remove unused and erroneous msg sequence encoding 2018-07-09 11:39:28 -06:00
cma.c RDMA/cma: Add cm_id restrack resource based on kernel or user cm_id type 2019-01-08 17:12:33 -07:00
cma_configfs.c RDMA/cma: Move cma module specific functions to cma_priv.h 2018-11-22 11:57:33 -07:00
cma_priv.h RDMA/cma: Move cma module specific functions to cma_priv.h 2018-11-22 11:57:33 -07:00
core_priv.h RDMA/device: Expose ib_device_try_get(() 2019-01-21 14:33:08 -07:00
cq.c RDMA/restrack: Resource-tracker should not use uobject pointers 2018-12-18 15:38:26 -07:00
device.c RDMA/device: Expose ib_device_try_get(() 2019-01-21 14:33:08 -07:00
fmr_pool.c RDMA: Start use ib_device_ops 2018-12-12 07:40:16 -07:00
iwcm.c RDMA/iwcm: Don't copy past the end of dev_name() string 2018-12-20 20:45:56 -07:00
iwcm.h iw_cm: free cm_id resources on the last deref 2016-08-02 13:15:18 -04:00
iwpm_msg.c RDMA/iwpm: Properly mark end of NL messages 2017-09-29 11:32:42 -04:00
iwpm_util.c treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
iwpm_util.h iwpm: crash fix for large connections test 2016-03-16 13:48:32 -04:00
mad.c RDMA: Start use ib_device_ops 2018-12-12 07:40:16 -07:00
mad_priv.h RDMA/core: Annotate timeout as unsigned long 2018-10-16 13:34:01 -04:00
mad_rmpp.c RDMA: Mark if destroy address handle is in a sleepable context 2018-12-19 16:28:03 -07:00
mad_rmpp.h
mr_pool.c IB/core: add a simple MR pool 2016-05-13 13:37:18 -04:00
multicast.c IB: Make ib_init_ah_from_mcmember set sgid_attr 2018-06-25 14:19:56 -06:00
netlink.c RDMA/netlink: Simplify netlink listener existence check 2018-10-03 16:06:07 -06:00
nldev.c RDMA/nldev: Don't expose unsafe global rkey to regular user 2019-01-07 13:35:57 -07:00
opa_smi.h RDMA: Start use ib_device_ops 2018-12-12 07:40:16 -07:00
packer.c IB/core: trivial prink cleanup. 2016-03-03 10:20:25 -05:00
rdma_core.c RDMA: Start use ib_device_ops 2018-12-12 07:40:16 -07:00
rdma_core.h RDMA/uverbs: Mark ioctl responses with UVERBS_ATTR_F_VALID_OUTPUT 2019-01-14 14:02:22 -07:00
restrack.c RDMA/restrack: Resource-tracker should not use uobject pointers 2018-12-18 15:38:26 -07:00
roce_gid_mgmt.c IB/core: Fix oops in netdev_next_upper_dev_rcu() 2018-12-12 12:14:49 -05:00
rw.c IB/core: Ensure we map P2P memory correctly in rdma_rw_ctx_[init|destroy]() 2018-10-17 12:18:20 -05:00
sa.h RDMA/core: Annotate timeout as unsigned long 2018-10-16 13:34:01 -04:00
sa_query.c RDMA: Mark if destroy address handle is in a sleepable context 2018-12-19 16:28:03 -07:00
security.c RDMA: Start use ib_device_ops 2018-12-12 07:40:16 -07:00
smi.c IB: Add rdma_cap_ib_switch helper and use where appropriate 2015-07-14 13:20:08 -04:00
smi.h RDMA: Start use ib_device_ops 2018-12-12 07:40:16 -07:00
sysfs.c RDMA: Start use ib_device_ops 2018-12-12 07:40:16 -07:00
ucm.c RDMA: Start use ib_device_ops 2018-12-12 07:40:16 -07:00
ucma.c RDMA/ucma: Fix Spectre v1 vulnerability 2018-10-16 12:47:40 -04:00
ud_header.c IB/core: trivial prink cleanup. 2016-03-03 10:20:25 -05:00
umem.c RDMA/core: Acquire and release mmap_sem on page range 2018-09-27 12:40:20 -06:00
umem_odp.c mm/mmu_notifier: use structure for invalidate_range_start/end callback 2018-12-28 12:11:50 -08:00
user_mad.c IB/umad: Start using dev_groups of class 2018-12-21 11:39:41 -07:00
uverbs.h IB/core: Move query port to ioctl 2018-12-20 15:18:24 -07:00
uverbs_cmd.c RDMA/uverbs: Mark ioctl responses with UVERBS_ATTR_F_VALID_OUTPUT 2019-01-14 14:02:22 -07:00
uverbs_ioctl.c RDMA/uverbs: Mark ioctl responses with UVERBS_ATTR_F_VALID_OUTPUT 2019-01-14 14:02:22 -07:00
uverbs_main.c RDMA/uverbs: Mark ioctl responses with UVERBS_ATTR_F_VALID_OUTPUT 2019-01-14 14:02:22 -07:00
uverbs_marshall.c IB/cm: Replace members of sa_path_rec with 'struct sgid_attr *' 2018-06-25 14:19:57 -06:00
uverbs_std_types.c RDMA: Mark if destroy address handle is in a sleepable context 2018-12-19 16:28:03 -07:00
uverbs_std_types_counters.c RDMA: Start use ib_device_ops 2018-12-12 07:40:16 -07:00
uverbs_std_types_cq.c RDMA/restrack: Resource-tracker should not use uobject pointers 2018-12-18 15:38:26 -07:00
uverbs_std_types_device.c IB/core: Move query port to ioctl 2018-12-20 15:18:24 -07:00
uverbs_std_types_dm.c RDMA: Start use ib_device_ops 2018-12-12 07:40:16 -07:00
uverbs_std_types_flow_action.c RDMA: Start use ib_device_ops 2018-12-12 07:40:16 -07:00
uverbs_std_types_mr.c IB/uverbs: Signedness bug in UVERBS_HANDLER() 2018-12-22 16:07:13 -07:00
uverbs_uapi.c RDMA/uverbs: Implement an ioctl that can call write and write_ex handlers 2018-12-18 14:12:48 -05:00
verbs.c RDMA: Mark if destroy address handle is in a sleepable context 2018-12-19 16:28:03 -07:00