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[SCSI] lpfc 8.3.33: Allow per-hba interrupt rate tuning

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Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
This commit is contained in:
James Smart
2012-08-03 12:36:24 -04:00
committed by James Bottomley
parent 67d1273385
commit bf8dae83fe
4 changed files with 28 additions and 12 deletions
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3
drivers/scsi/lpfc/lpfc_sli.c
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@@ -12079,7 +12079,8 @@ lpfc_modify_fcp_eq_delay(struct lpfc_hba *phba, uint16_t startq)
eq_delay = &mbox->u.mqe.un.eq_delay;
/* Calculate delay multiper from maximum interrupt per second */
dmult = LPFC_DMULT_CONST/phba->cfg_fcp_imax - 1;
dmult = phba->cfg_fcp_imax / phba->cfg_fcp_io_channel;
dmult = LPFC_DMULT_CONST/dmult - 1;
cnt = 0;
for (fcp_eqidx = startq; fcp_eqidx < phba->cfg_fcp_io_channel;