IB/iser: Suppress scsi command send completions

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Singal completion of every 32 scsi commands and suppress all the rest.
We don't do anything upon getting the completion so no need to "just
consume" it.  Cleanup of scsi command is done in cleanup_task callback.

Still keep dataout and control send completions as we may need to
cleanup there. This helps reducing the amount of interrupts/completions
in the IO path.

Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>

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Sagi Grimberg 2014-10-01 14:02:12 +03:00 • committed by Roland Dreier

parent 6e6fe2fb1d

commit 6df5a128f0

3 changed files with 16 additions and 7 deletions

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5

drivers/infiniband/ulp/iser/iscsi_iser.h

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13

drivers/infiniband/ulp/iser/iser_initiator.c

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5

drivers/infiniband/ulp/iser/iser_verbs.c

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