On Wed, 2019-08-28 at 08:22 -0700, James Smart wrote: > On 8/27/2019 10:02 PM, Abdul Haleem wrote: > > Greetings, > > > > linux-next kernel 5.3.0-rc1 failed to boot with kernel Oops on Power 9 > > box > > > > I see a recent changes to lpfc code was from commit > > 10541f03 scsi: lpfc: Update lpfc version to 12.4.0.0 > > > > Recent boot logs: > > > > [..snip..] > > see https://www.spinics.net/lists/linux-scsi/msg133343.html > > It hasn't been tested yet, but appears to be the issue. Ah, commit c00f62e6 (scsi: lpfc: Merge per-protocol...) is the bad one and Yes the patch fixes it, System booted fine with below code change --- a/drivers/scsi/lpfc/lpfc_sli.c 2019-08-23 13:55:18.253546775 -0700 +++ b/drivers/scsi/lpfc_sli.c 2019-08-27 17:04:51.095330056 -0700 @@ -5553,7 +5553,7 @@ lpfc_sli4_arm_cqeq_intr(struct lpfc_hba for (qidx = 0; qidx < phba->cfg_hdw_queue; qidx++) { qp = &sli4_hba->hdwq[qidx]; /* ARM the corresponding CQ */ - sli4_hba->sli4_write_cq_db(phba, qp[qidx].io_cq, 0, + sli4_hba->sli4_write_cq_db(phba, qp->io_cq, 0, LPFC_QUEUE_REARM); Tested-by: Abdul Haleem <abdhalee@xxxxxxxxxxxxxxxxxx> -- Regard's Abdul Haleem IBM Linux Technology Centre
