diff options
author | James Smart <james.smart@emulex.com> | 2011-02-16 12:39:35 -0500 |
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committer | James Bottomley <James.Bottomley@suse.de> | 2011-02-18 12:45:21 -0600 |
commit | 1151e3ec15c32021a8a12a123459ab5e41692898 (patch) | |
tree | 57cf6cf10dbd7e77654958987ca0f840311fcf2d /drivers/scsi/lpfc/lpfc_init.c | |
parent | fedd3b7b93302c7789bd3eeb190653cfb0fe7645 (diff) | |
download | linux-3.10-1151e3ec15c32021a8a12a123459ab5e41692898.tar.gz linux-3.10-1151e3ec15c32021a8a12a123459ab5e41692898.tar.bz2 linux-3.10-1151e3ec15c32021a8a12a123459ab5e41692898.zip |
[SCSI] lpfc 8.3.21: RRQ Implementation fixes
RRQ Implementation fixes
- Added checks to prevent a call to findnode_did in clr_active_rrq
- Added the del_sync_timer call for the rrq_tmr to the stop_hba_timers routine.
- Added a check in __lpfc_set_active_rrq for the driver unloading to prevent
adding an rrq when the driver is being removed.
- Add code to scsi_iocb_cmpl to check for the remote stop and add the rrq.
- Added the same check to els retry.
- Added code to compare the source did in the els rrq to the vports did and
chose the right exchange ID.
- Initialize the start_cmd pointer to indicate when we have looped through
all of the scsi buffers.
- Remove the need for the lock around the clearing of the active bit in the
rrq.
- Added code to clean the els and fcp xri aborted list and remove the all of
the RRQs for a deleted vport.
Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_init.c')
-rw-r--r-- | drivers/scsi/lpfc/lpfc_init.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index 0b5f76caa6e..32cd138f654 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c @@ -945,17 +945,13 @@ static void lpfc_rrq_timeout(unsigned long ptr) { struct lpfc_hba *phba; - uint32_t tmo_posted; unsigned long iflag; phba = (struct lpfc_hba *)ptr; spin_lock_irqsave(&phba->pport->work_port_lock, iflag); - tmo_posted = phba->hba_flag & HBA_RRQ_ACTIVE; - if (!tmo_posted) - phba->hba_flag |= HBA_RRQ_ACTIVE; + phba->hba_flag |= HBA_RRQ_ACTIVE; spin_unlock_irqrestore(&phba->pport->work_port_lock, iflag); - if (!tmo_posted) - lpfc_worker_wake_up(phba); + lpfc_worker_wake_up(phba); } /** @@ -2280,6 +2276,7 @@ lpfc_cleanup(struct lpfc_vport *vport) /* Wait for any activity on ndlps to settle */ msleep(10); } + lpfc_cleanup_vports_rrqs(vport, NULL); } /** @@ -2355,6 +2352,10 @@ lpfc_stop_hba_timers(struct lpfc_hba *phba) del_timer_sync(&phba->fabric_block_timer); del_timer_sync(&phba->eratt_poll); del_timer_sync(&phba->hb_tmofunc); + if (phba->sli_rev == LPFC_SLI_REV4) { + del_timer_sync(&phba->rrq_tmr); + phba->hba_flag &= ~HBA_RRQ_ACTIVE; + } phba->hb_outstanding = 0; switch (phba->pci_dev_grp) { |