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2 Commits

Author SHA1 Message Date
Mike Marciniszyn
9fd5473deb IB/qib: Remove s_lock around header validation 
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>
 2011-10-21 09:38:57 -07:00
Ralph Campbell
f931551baf IB/qib: Add new qib driver for QLogic PCIe InfiniBand adapters 
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>
 2010-05-23 21:44:54 -07:00