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Revert "scsi: lpfc: Resolve some cleanup issues following SLI path refactoring"

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This reverts commit 17bf429b913b9e7f8d2353782e24ed3a491bb2d8.

LTS 5.15 pulled in several lpfc "SLI Path split" patches.  The Path
Split mods were a 14-patch set, which refactors the driver from
to split the sli-3 hw (now eol) from the sli-4 hw and use sli4
structures natively. The patches are highly inter-related.

Given only some of the patches were included, it created a situation
where FLOGI's fail, thus SLI Ports can't start communication.

Reverting this patch as its a fix specific to the Path Split patches,
which were partially included and now being pulled from 5.15.

Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
James Smart 2022-10-28 14:08:22 -07:00 committed by Greg Kroah-Hartman
parent b32b766be4
commit 97dc9076ea
2 changed files with 14 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/scsi/lpfc/lpfc_init.c
View File

@ -11968,7 +11968,7 @@ lpfc_sli_enable_msi(struct lpfc_hba *phba)
rc = pci_enable_msi(phba->pcidev);
if (!rc)
lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
"0012 PCI enable MSI mode success.\n");
"0462 PCI enable MSI mode success.\n");
else {
lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
"0471 PCI enable MSI mode failed (%d)\n", rc);

25
drivers/scsi/lpfc/lpfc_sli.c
View File

@ -1939,7 +1939,7 @@ lpfc_issue_cmf_sync_wqe(struct lpfc_hba *phba, u32 ms, u64 total)
sync_buf = __lpfc_sli_get_iocbq(phba);
if (!sync_buf) {
lpfc_printf_log(phba, KERN_ERR, LOG_CGN_MGMT,
"6244 No available WQEs for CMF_SYNC_WQE\n");
"6213 No available WQEs for CMF_SYNC_WQE\n");
ret_val = ENOMEM;
goto out_unlock;
}
@ -3739,7 +3739,7 @@ lpfc_sli_process_sol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
set_job_ulpword4(cmdiocbp,
IOERR_ABORT_REQUESTED);
/*
* For SLI4, irspiocb contains
* For SLI4, irsiocb contains
* NO_XRI in sli_xritag, it
* shall not affect releasing
* sgl (xri) process.
@ -3757,7 +3757,7 @@ lpfc_sli_process_sol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
}
}
}
cmdiocbp->cmd_cmpl(phba, cmdiocbp, saveq);
(cmdiocbp->cmd_cmpl) (phba, cmdiocbp, saveq);
} else
lpfc_sli_release_iocbq(phba, cmdiocbp);
} else {
@ -3997,7 +3997,8 @@ lpfc_sli_handle_fast_ring_event(struct lpfc_hba *phba,
cmdiocbq->cmd_flag &= ~LPFC_DRIVER_ABORTED;
if (cmdiocbq->cmd_cmpl) {
spin_unlock_irqrestore(&phba->hbalock, iflag);
cmdiocbq->cmd_cmpl(phba, cmdiocbq, &rspiocbq);
(cmdiocbq->cmd_cmpl)(phba, cmdiocbq,
&rspiocbq);
spin_lock_irqsave(&phba->hbalock, iflag);
}
break;
@ -10937,7 +10938,7 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq,
* @flag: Flag indicating if this command can be put into txq.
*
* __lpfc_sli_issue_fcp_io_s3 is wrapper function to invoke lockless func to
* send an iocb command to an HBA with SLI-3 interface spec.
* send an iocb command to an HBA with SLI-4 interface spec.
*
* This function takes the hbalock before invoking the lockless version.
* The function will return success after it successfully submit the wqe to
@ -12990,7 +12991,7 @@ lpfc_sli_wake_iocb_wait(struct lpfc_hba *phba,
cmdiocbq->cmd_cmpl = cmdiocbq->wait_cmd_cmpl;
cmdiocbq->wait_cmd_cmpl = NULL;
if (cmdiocbq->cmd_cmpl)
cmdiocbq->cmd_cmpl(phba, cmdiocbq, NULL);
(cmdiocbq->cmd_cmpl)(phba, cmdiocbq, NULL);
else
lpfc_sli_release_iocbq(phba, cmdiocbq);
return;
@ -13004,9 +13005,9 @@ lpfc_sli_wake_iocb_wait(struct lpfc_hba *phba,
/* Set the exchange busy flag for task management commands */
if ((cmdiocbq->cmd_flag & LPFC_IO_FCP) &&
!(cmdiocbq->cmd_flag & LPFC_IO_LIBDFC)) {
!(cmdiocbq->cmd_flag & LPFC_IO_LIBDFC)) {
lpfc_cmd = container_of(cmdiocbq, struct lpfc_io_buf,
cur_iocbq);
cur_iocbq);
if (rspiocbq && (rspiocbq->cmd_flag & LPFC_EXCHANGE_BUSY))
lpfc_cmd->flags |= LPFC_SBUF_XBUSY;
else
@ -14144,7 +14145,7 @@ void lpfc_sli4_els_xri_abort_event_proc(struct lpfc_hba *phba)
* @irspiocbq: Pointer to work-queue completion queue entry.
*
* This routine handles an ELS work-queue completion event and construct
* a pseudo response ELS IOCBQ from the SLI4 ELS WCQE for the common
* a pseudo response ELS IODBQ from the SLI4 ELS WCQE for the common
* discovery engine to handle.
*
* Return: Pointer to the receive IOCBQ, NULL otherwise.
@ -14188,7 +14189,7 @@ lpfc_sli4_els_preprocess_rspiocbq(struct lpfc_hba *phba,
if (bf_get(lpfc_wcqe_c_xb, wcqe)) {
spin_lock_irqsave(&phba->hbalock, iflags);
irspiocbq->cmd_flag |= LPFC_EXCHANGE_BUSY;
cmdiocbq->cmd_flag |= LPFC_EXCHANGE_BUSY;
spin_unlock_irqrestore(&phba->hbalock, iflags);
}
@ -15047,7 +15048,7 @@ lpfc_sli4_fp_handle_fcp_wcqe(struct lpfc_hba *phba, struct lpfc_queue *cq,
/* Pass the cmd_iocb and the wcqe to the upper layer */
memcpy(&cmdiocbq->wcqe_cmpl, wcqe,
sizeof(struct lpfc_wcqe_complete));
cmdiocbq->cmd_cmpl(phba, cmdiocbq, cmdiocbq);
(cmdiocbq->cmd_cmpl)(phba, cmdiocbq, cmdiocbq);
} else {
lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
"0375 FCP cmdiocb not callback function "
@ -19211,7 +19212,7 @@ lpfc_sli4_send_seq_to_ulp(struct lpfc_vport *vport,
/* Free iocb created in lpfc_prep_seq */
list_for_each_entry_safe(curr_iocb, next_iocb,
&iocbq->list, list) {
&iocbq->list, list) {
list_del_init(&curr_iocb->list);
lpfc_sli_release_iocbq(phba, curr_iocb);
}