| commit | 40edd7fdfc8a2c838c313b982f318cd69e638750 | [log] [tgz] |
|---|---|---|
| author | Steve Wise <swise@opengridcomputing.com> | Tue Apr 12 06:55:03 2016 -0700 |
| committer | Doug Ledford <dledford@redhat.com> | Tue Apr 26 12:46:54 2016 -0400 |
| tree | 63b76f49c560c213da6a8f7a3e4d858a64781bc1 | |
| parent | ad202348fe3fa8187c43af5ab5b86fe6de057bd3 [diff] |
iw_cxgb4: handle draining an idle qp
In c4iw_drain_sq/rq(), if the particular queue is already empty
then don't block.
Fixes: ce4af14d94aa ('iw_cxgb4: add queue drain functions')
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>