diff options
| author | Vipul Pandya <vipul@chelsio.com> | 2012-05-18 13:59:29 +0400 |
|---|---|---|
| committer | Roland Dreier <roland@purestorage.com> | 2012-05-19 00:22:32 +0400 |
| commit | 4984037bef54253d4d010d3e57f175ab694bee26 (patch) | |
| tree | 1519c324e47960546d66606ab4fa5a63fa203994 /drivers/infiniband/hw/cxgb4/ev.c | |
| parent | 2c97478106880a5fb241a473252e61845a69386e (diff) | |
| download | linux-4984037bef54253d4d010d3e57f175ab694bee26.tar.xz | |
RDMA/cxgb4: Disable interrupts in c4iw_ev_dispatch()
Use GFP_ATOMIC in _insert_handle() if ints are disabled.
Don't panic if we get an abort with no endpoint found. Just log a
warning.
Signed-off-by: Vipul Pandya <vipul@chelsio.com>
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'drivers/infiniband/hw/cxgb4/ev.c')
| -rw-r--r-- | drivers/infiniband/hw/cxgb4/ev.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/infiniband/hw/cxgb4/ev.c b/drivers/infiniband/hw/cxgb4/ev.c index 397cb36cf103..cf2f6b47617a 100644 --- a/drivers/infiniband/hw/cxgb4/ev.c +++ b/drivers/infiniband/hw/cxgb4/ev.c @@ -84,7 +84,7 @@ void c4iw_ev_dispatch(struct c4iw_dev *dev, struct t4_cqe *err_cqe) struct c4iw_qp *qhp; u32 cqid; - spin_lock(&dev->lock); + spin_lock_irq(&dev->lock); qhp = get_qhp(dev, CQE_QPID(err_cqe)); if (!qhp) { printk(KERN_ERR MOD "BAD AE qpid 0x%x opcode %d " @@ -93,7 +93,7 @@ void c4iw_ev_dispatch(struct c4iw_dev *dev, struct t4_cqe *err_cqe) CQE_OPCODE(err_cqe), CQE_STATUS(err_cqe), CQE_TYPE(err_cqe), CQE_WRID_HI(err_cqe), CQE_WRID_LOW(err_cqe)); - spin_unlock(&dev->lock); + spin_unlock_irq(&dev->lock); goto out; } @@ -109,13 +109,13 @@ void c4iw_ev_dispatch(struct c4iw_dev *dev, struct t4_cqe *err_cqe) CQE_OPCODE(err_cqe), CQE_STATUS(err_cqe), CQE_TYPE(err_cqe), CQE_WRID_HI(err_cqe), CQE_WRID_LOW(err_cqe)); - spin_unlock(&dev->lock); + spin_unlock_irq(&dev->lock); goto out; } c4iw_qp_add_ref(&qhp->ibqp); atomic_inc(&chp->refcnt); - spin_unlock(&dev->lock); + spin_unlock_irq(&dev->lock); /* Bad incoming write */ if (RQ_TYPE(err_cqe) && |