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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-02-21 23:53:21 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-02-21 23:53:21 +0300 |
| commit | b5ccb078c806f4804aaf85bb59faa9b6fedf85a7 (patch) | |
| tree | 192402fa8c3951037c4079fceff5cb5d5455bf5f /drivers/infiniband/hw/qib/qib_qp.c | |
| parent | 295324556c427d60b41668ab81a43f604533f456 (diff) | |
| parent | 147d1da951cf067badb7d3585002e1eb46719f83 (diff) | |
| download | linux-b5ccb078c806f4804aaf85bb59faa9b6fedf85a7.tar.xz | |
Merge tag 'rdma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband
Pull InfiniBand/RDMA updates from Roland Dreier:
- Re-enable on-demand paging changes with stable ABI
- Fairly large set of ocrdma HW driver fixes
- Some qib HW driver fixes
- Other miscellaneous changes
* tag 'rdma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: (43 commits)
IB/qib: Add blank line after declaration
IB/qib: Fix checkpatch warnings
IB/mlx5: Enable the ODP capability query verb
IB/core: Add on demand paging caps to ib_uverbs_ex_query_device
IB/core: Add support for extended query device caps
RDMA/cxgb4: Don't hang threads forever waiting on WR replies
RDMA/ocrdma: Fix off by one in ocrdma_query_gid()
RDMA/ocrdma: Use unsigned for bit index
RDMA/ocrdma: Help gcc generate better code for ocrdma_srq_toggle_bit
RDMA/ocrdma: Update the ocrdma module version string
RDMA/ocrdma: set vlan present bit for user AH
RDMA/ocrdma: remove reference of ocrdma_dev out of ocrdma_qp structure
RDMA/ocrdma: Add support for interrupt moderation
RDMA/ocrdma: Honor return value of ocrdma_resolve_dmac
RDMA/ocrdma: Allow expansion of the SQ CQEs via buddy CQ expansion of the QP
RDMA/ocrdma: Discontinue support of RDMA-READ-WITH-INVALIDATE
RDMA/ocrdma: Host crash on destroying device resources
RDMA/ocrdma: Report correct state in ibv_query_qp
RDMA/ocrdma: Debugfs enhancments for ocrdma driver
RDMA/ocrdma: Report correct count of interrupt vectors while registering ocrdma device
...
Diffstat (limited to 'drivers/infiniband/hw/qib/qib_qp.c')
| -rw-r--r-- | drivers/infiniband/hw/qib/qib_qp.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/infiniband/hw/qib/qib_qp.c b/drivers/infiniband/hw/qib/qib_qp.c index 6ddc0264aad2..4fa88ba2963e 100644 --- a/drivers/infiniband/hw/qib/qib_qp.c +++ b/drivers/infiniband/hw/qib/qib_qp.c @@ -255,10 +255,10 @@ static void remove_qp(struct qib_ibdev *dev, struct qib_qp *qp) if (rcu_dereference_protected(ibp->qp0, lockdep_is_held(&dev->qpt_lock)) == qp) { - rcu_assign_pointer(ibp->qp0, NULL); + RCU_INIT_POINTER(ibp->qp0, NULL); } else if (rcu_dereference_protected(ibp->qp1, lockdep_is_held(&dev->qpt_lock)) == qp) { - rcu_assign_pointer(ibp->qp1, NULL); + RCU_INIT_POINTER(ibp->qp1, NULL); } else { struct qib_qp *q; struct qib_qp __rcu **qpp; @@ -269,7 +269,7 @@ static void remove_qp(struct qib_ibdev *dev, struct qib_qp *qp) lockdep_is_held(&dev->qpt_lock))) != NULL; qpp = &q->next) if (q == qp) { - rcu_assign_pointer(*qpp, + RCU_INIT_POINTER(*qpp, rcu_dereference_protected(qp->next, lockdep_is_held(&dev->qpt_lock))); removed = 1; @@ -315,7 +315,7 @@ unsigned qib_free_all_qps(struct qib_devdata *dd) for (n = 0; n < dev->qp_table_size; n++) { qp = rcu_dereference_protected(dev->qp_table[n], lockdep_is_held(&dev->qpt_lock)); - rcu_assign_pointer(dev->qp_table[n], NULL); + RCU_INIT_POINTER(dev->qp_table[n], NULL); for (; qp; qp = rcu_dereference_protected(qp->next, lockdep_is_held(&dev->qpt_lock))) |