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| author | James Smart <jsmart2021@gmail.com> | 2017-11-20 16:00:30 -0800 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2017-12-04 20:32:53 -0500 |
| commit | 8a5ca109a306db0e4ccb6f43af376c899faee652 (patch) | |
| tree | 2187ecd6629fc4ec536f4b52ea3d5f2e786f5904 /drivers/scsi/lpfc/lpfc_init.c | |
| parent | 81b96eda5ff8077873072facd20b9d85a80c61bd (diff) | |
| download | lwn-8a5ca109a306db0e4ccb6f43af376c899faee652.tar.gz lwn-8a5ca109a306db0e4ccb6f43af376c899faee652.zip | |
scsi: lpfc: Handle XRI_ABORTED_CQE in soft IRQ
XRI_ABORTED_CQE completions were not being handled in the fast path.
They were being queued and deferred to the lpfc worker thread for
processing. This is an artifact of the driver design prior to moving
queue processing out of the isr and into a workq element. Now that queue
processing is already in a deferred context, remove this artifact and
process them directly.
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <james.smart@broadcom.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_init.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_init.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index e98fea93e518..d6cf28cb3e5f 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c @@ -5947,9 +5947,6 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba) INIT_LIST_HEAD(&phba->sli4_hba.lpfc_abts_nvme_buf_list); INIT_LIST_HEAD(&phba->sli4_hba.lpfc_abts_nvmet_ctx_list); INIT_LIST_HEAD(&phba->sli4_hba.lpfc_nvmet_io_wait_list); - - /* Fast-path XRI aborted CQ Event work queue list */ - INIT_LIST_HEAD(&phba->sli4_hba.sp_nvme_xri_aborted_work_queue); } /* This abort list used by worker thread */ @@ -9193,11 +9190,6 @@ lpfc_sli4_cq_event_release_all(struct lpfc_hba *phba) /* Pending ELS XRI abort events */ list_splice_init(&phba->sli4_hba.sp_els_xri_aborted_work_queue, &cqelist); - if (phba->cfg_enable_fc4_type & LPFC_ENABLE_NVME) { - /* Pending NVME XRI abort events */ - list_splice_init(&phba->sli4_hba.sp_nvme_xri_aborted_work_queue, - &cqelist); - } /* Pending asynnc events */ list_splice_init(&phba->sli4_hba.sp_asynce_work_queue, &cqelist); |