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| author | James Smart <james.smart@emulex.com> | 2010-04-06 15:04:33 -0400 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@suse.de> | 2010-04-11 13:45:24 -0500 |
| commit | 49198b371e2da20548d1408a7d3a8dea2f91263c (patch) | |
| tree | b04993f74b2798bbf9e18f952ec6d1fd18cb0db6 /drivers/scsi/lpfc/lpfc_init.c | |
| parent | 6c8eea54ec62c1a3fdb21de583639c49dcdc8811 (diff) | |
| download | kernel_samsung_smdk4412-49198b371e2da20548d1408a7d3a8dea2f91263c.zip kernel_samsung_smdk4412-49198b371e2da20548d1408a7d3a8dea2f91263c.tar.gz kernel_samsung_smdk4412-49198b371e2da20548d1408a7d3a8dea2f91263c.tar.bz2 | |
[SCSI] lpfc 8.3.12: Critical fixes
- Move the code to increase the sg seg count for LP21000 adapters.
- Check pcmd on command completion before dereferencing it.
- Clear queue memory when creating firmware queues to prevent stale entries.
- Replace the use of PAGE_SIZE in many areas that assumed it was always 4k.
- Add an else clause to a conditional that needed to unlock the hba_lock.
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 | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index 8341d44..0368101 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c @@ -2600,15 +2600,6 @@ lpfc_create_port(struct lpfc_hba *phba, int instance, struct device *dev) init_timer(&vport->els_tmofunc); vport->els_tmofunc.function = lpfc_els_timeout; vport->els_tmofunc.data = (unsigned long)vport; - if (phba->pcidev->device == PCI_DEVICE_ID_HORNET) { - phba->menlo_flag |= HBA_MENLO_SUPPORT; - /* check for menlo minimum sg count */ - if (phba->cfg_sg_seg_cnt < LPFC_DEFAULT_MENLO_SG_SEG_CNT) { - phba->cfg_sg_seg_cnt = LPFC_DEFAULT_MENLO_SG_SEG_CNT; - shost->sg_tablesize = phba->cfg_sg_seg_cnt; - } - } - error = scsi_add_host_with_dma(shost, dev, &phba->pcidev->dev); if (error) goto out_put_shost; @@ -3852,6 +3843,13 @@ lpfc_sli_driver_resource_setup(struct lpfc_hba *phba) /* Get all the module params for configuring this host */ lpfc_get_cfgparam(phba); + if (phba->pcidev->device == PCI_DEVICE_ID_HORNET) { + phba->menlo_flag |= HBA_MENLO_SUPPORT; + /* check for menlo minimum sg count */ + if (phba->cfg_sg_seg_cnt < LPFC_DEFAULT_MENLO_SG_SEG_CNT) + phba->cfg_sg_seg_cnt = LPFC_DEFAULT_MENLO_SG_SEG_CNT; + } + /* * Since the sg_tablesize is module parameter, the sg_dma_buf_size * used to create the sg_dma_buf_pool must be dynamically calculated. |