9fd5473deb
Review of qib_ruc_check_hdr() shows that the s_lock is not required in the normal case. The r_lock is held in all cases, and protects the qp fields that are read. The s_lock will be needed to around the call to qib_migrate_qp() to insure that the send engine sees a consistent set of fields. Signed-off-by: Mike Marciniszyn <mike.marciniszyn@qlogic.com> Signed-off-by: Roland Dreier <roland@purestorage.com> |
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