RDMA/ocrdma: Cache recv DB until QP moved to RTR

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1) In post recv, don't ring the DB doorbell if the QP is in RTR state.
   Cache the DB calls, until the QP is moved to RTS state.
2) Add max_rd_sge support to dev->attr.
3) Code cleanup in alloc_pd path.

Signed-off-by: Naresh Gottumukkala <bgottumukkala@emulex.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>

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Naresh Gottumukkala 2013-08-07 12:52:37 +05:30 • committed by Roland Dreier

parent 7b9b1a596e

commit 45e86b33ec

4 changed files with 29 additions and 7 deletions

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2

drivers/infiniband/hw/ocrdma/ocrdma.h

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3

drivers/infiniband/hw/ocrdma/ocrdma_hw.c

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2

drivers/infiniband/hw/ocrdma/ocrdma_sli.h

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29

drivers/infiniband/hw/ocrdma/ocrdma_verbs.c

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