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| author | James Smart <james.smart@emulex.com> | 2011-07-22 18:37:28 -0400 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2011-07-27 15:12:47 +0400 |
| commit | 0a96e9754d6c4a2a31e50ee6c6e36ec13f80bc25 (patch) | |
| tree | 177428ae74bb817eb299102cc5c90ea8f79b36f3 /drivers/scsi/lpfc/lpfc_crtn.h | |
| parent | 5248a7498e5f6f3d6d276080466946f82f0ea56a (diff) | |
| download | linux-0a96e9754d6c4a2a31e50ee6c6e36ec13f80bc25.tar.bz2 | |
[SCSI] lpfc 8.3.25: PCI and SR-IOV Fixes
PCI and SR-IOV Fixes
- Call pci_save_state after the pci_restore_state completes.
- After calling pci_enable_pcie_error_reporting() and checking the return
value for logging messages from rc, reset rc to 0 to it will not later be
interpreted for error.
- Read PCI config space SR-IOV capability to get the number of VFs supported.
- Check for the PF's supported number of VFs before invoking PCI enable sriov
API call and log error message that user requested number of VFs is beyond
the PF capability if such request is passed in.
- Added check for Physical function with Virtual Functions attached. If so,
first disable all the VFs before proceeding to device reset.
Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_crtn.h')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_crtn.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/scsi/lpfc/lpfc_crtn.h b/drivers/scsi/lpfc/lpfc_crtn.h index a4f00cc72f41..1e41af8dea74 100644 --- a/drivers/scsi/lpfc/lpfc_crtn.h +++ b/drivers/scsi/lpfc/lpfc_crtn.h @@ -440,3 +440,4 @@ struct lpfc_node_rrq *lpfc_get_active_rrq(struct lpfc_vport *, uint16_t, int lpfc_wr_object(struct lpfc_hba *, struct list_head *, uint32_t, uint32_t *); /* functions to support SR-IOV */ int lpfc_sli_probe_sriov_nr_virtfn(struct lpfc_hba *, int); +uint16_t lpfc_sli_sriov_nr_virtfn_get(struct lpfc_hba *); |