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path: root/drivers/infiniband/hw/qib/qib_ruc.c
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* IB/qib: Remove s_lock around header validationMike Marciniszyn2011-10-211-1/+6
| | | | | | | | | | | | 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>
* IB/qib: Add new qib driver for QLogic PCIe InfiniBand adaptersRalph Campbell2010-05-231-0/+817
Add a low-level IB driver for QLogic PCIe adapters. Signed-off-by: Ralph Campbell <ralph.campbell@qlogic.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
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