IB/hfi1: Work request processing for fast register mr and invalidate

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In order to support extended memory management support, add send side
processing of work requests of type IB_WR_REG_MR, IB_WR_LOCAL_INV, and
IB_WR_SEND_WITH_INV. The first two are local operations and are supported
for both RC and UC. Send with invalidate is only supported for RC because
the corresponding IB opcodes are not defined for UC.

Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Jianxin Xiong <jianxin.xiong@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

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Jianxin Xiong 2016-07-25 13:38:37 -07:00 • committed by Doug Ledford

parent a2df0c8332

commit 0db3dfa03c

4 changed files with 98 additions and 3 deletions

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46

drivers/infiniband/hw/hfi1/rc.c

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26

drivers/infiniband/hw/hfi1/ruc.c

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24

drivers/infiniband/hw/hfi1/uc.c

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5

drivers/infiniband/hw/hfi1/verbs.c

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