lpfc: Fix setting of EQ (interrupt) delay Multiplier
Signed-off-by: Dick Kennedy <dick.kennedy@emulex.com> Signed-off-by: James Smart <james.smart@emulex.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: James Bottomley <JBottomley@Odin.com>
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ea4142f6b1
Коммит
2c9c5a0010
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@ -7721,6 +7721,14 @@ lpfc_sli4_queue_setup(struct lpfc_hba *phba)
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goto out_destroy_els_rq;
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}
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}
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/*
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* Configure EQ delay multipier for interrupt coalescing using
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* MODIFY_EQ_DELAY for all EQs created, LPFC_MAX_EQ_DELAY at a time.
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*/
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for (fcp_eqidx = 0; fcp_eqidx < phba->cfg_fcp_io_channel;
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fcp_eqidx += LPFC_MAX_EQ_DELAY)
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lpfc_modify_fcp_eq_delay(phba, fcp_eqidx);
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return 0;
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out_destroy_els_rq:
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@ -12842,7 +12842,7 @@ lpfc_dual_chute_pci_bar_map(struct lpfc_hba *phba, uint16_t pci_barset)
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* fails this function will return -ENXIO.
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**/
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int
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lpfc_modify_fcp_eq_delay(struct lpfc_hba *phba, uint16_t startq)
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lpfc_modify_fcp_eq_delay(struct lpfc_hba *phba, uint32_t startq)
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{
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struct lpfc_mbx_modify_eq_delay *eq_delay;
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LPFC_MBOXQ_t *mbox;
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@ -12959,11 +12959,8 @@ lpfc_eq_create(struct lpfc_hba *phba, struct lpfc_queue *eq, uint32_t imax)
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bf_set(lpfc_eq_context_size, &eq_create->u.request.context,
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LPFC_EQE_SIZE);
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bf_set(lpfc_eq_context_valid, &eq_create->u.request.context, 1);
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/* Calculate delay multiper from maximum interrupt per second */
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if (imax > LPFC_DMULT_CONST)
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dmult = 0;
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else
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dmult = LPFC_DMULT_CONST/imax - 1;
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/* don't setup delay multiplier using EQ_CREATE */
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dmult = 0;
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bf_set(lpfc_eq_context_delay_multi, &eq_create->u.request.context,
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dmult);
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switch (eq->entry_count) {
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@ -671,7 +671,7 @@ struct lpfc_queue *lpfc_sli4_queue_alloc(struct lpfc_hba *, uint32_t,
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uint32_t);
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void lpfc_sli4_queue_free(struct lpfc_queue *);
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int lpfc_eq_create(struct lpfc_hba *, struct lpfc_queue *, uint32_t);
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int lpfc_modify_fcp_eq_delay(struct lpfc_hba *, uint16_t);
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int lpfc_modify_fcp_eq_delay(struct lpfc_hba *, uint32_t);
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int lpfc_cq_create(struct lpfc_hba *, struct lpfc_queue *,
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struct lpfc_queue *, uint32_t, uint32_t);
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int32_t lpfc_mq_create(struct lpfc_hba *, struct lpfc_queue *,
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