scsi: mpt3sas: Improve the threshold value and introduce module param

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* Reduce the threshold value to 1/4 of the queue depth.

* With this FW can find enough entries to post the Reply Descriptors in the
  reply descriptor post queue.

* With module param, user can play with threshold value, the same
  irqpoll_weight is used as the budget in processing of reply descriptor
  post queues in _base_process_reply_queue.

Signed-off-by: Suganath Prabu <suganath-prabu.subramani@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

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Suganath Prabu 2019-02-15 02:40:29 -05:00 • committed by Martin K. Petersen

parent 51e3b2ad6d

commit 288addd63b

2 changed files with 15 additions and 2 deletions

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14

drivers/scsi/mpt3sas/mpt3sas_base.c

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3

drivers/scsi/mpt3sas/mpt3sas_base.h

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