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| author | Mike Marciniszyn <mike.marciniszyn@intel.com> | 2016-02-04 11:03:28 -0800 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2016-03-10 20:38:04 -0500 |
| commit | ee84541ad11e70d372670160e727680051801517 (patch) | |
| tree | abbdb47297d51ea17a4c2a10323d2ef6325651c1 /init | |
| parent | 6c2ab0b857d1b674c5f710d2cbf06a0f3ac52313 (diff) | |
| download | op-kernel-dev-ee84541ad11e70d372670160e727680051801517.zip op-kernel-dev-ee84541ad11e70d372670160e727680051801517.tar.gz | |
IB/qib: Insure last cursor is updated prior to complete
This patch is a prerequisite for adding a separate lock
for post send.
The timing of updating s_last needs to be before returning
any send completion to avoid a race between a poll cq seeing
a completion and the post send checking for a full queue.
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'init')
0 files changed, 0 insertions, 0 deletions
