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| author | Mike Marciniszyn <mike.marciniszyn@intel.com> | 2016-04-20 06:05:30 -0700 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2016-04-28 12:00:39 -0400 |
| commit | b9b06cb6fedab10665a2d527464b45f332d17465 (patch) | |
| tree | a4fd044efcf97647eefd215c660ae983348826fa /tools/lib | |
| parent | e6d2e0176e1f3c1e1534851b66c0b972f03ff069 (diff) | |
| download | talos-obmc-linux-b9b06cb6fedab10665a2d527464b45f332d17465.tar.gz talos-obmc-linux-b9b06cb6fedab10665a2d527464b45f332d17465.zip | |
IB/hfi1: Fix missing lock/unlock in verbs drain callback
The iowait_sdma_drained() callback lacked locking to
protect the qp s_flags field.
This causes the s_flags to be out of sync
on multiple CPUs, potentially corrupting the s_flags.
Fixes: a545f5308b6c ("staging/rdma/hfi: fix CQ completion order issue")
Reviewed-by: Sebastian Sanchez <sebastian.sanchez@intel.com>
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'tools/lib')
0 files changed, 0 insertions, 0 deletions
