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| author |   James Smart <jsmart2021@gmail.com> | 2019-12-18 15:58:01 -0800 |
|---|---|---|
| committer |   Martin K. Petersen <martin.petersen@oracle.com> | 2019-12-21 13:42:42 -0500 |
| commit | f3d0a8acc5a88435186d242376db05788a891516 (patch) | |
| tree | 56b5c8beac9be449796a41cefa5d24d449a5a808 /drivers/scsi/lpfc/lpfc_init.c | |
| parent | scsi: lpfc: Fix: Rework setting of fdmi symbolic node name registration (diff) | |
| download | linux-dev-f3d0a8acc5a88435186d242376db05788a891516.tar.xz linux-dev-f3d0a8acc5a88435186d242376db05788a891516.zip | |
scsi: lpfc: Fix missing check for CSF in Write Object Mbox Rsp
When the WriteObject mailbox response has change_status set to is 0x2
(Firmware Reset) or 0x04 (Port Migration Reset), the CSF field should also
be checked to see if a fw reset is sufficient to enable all new features in
the updated firmware image. If not, a fw reset would start the new
firmware, but with a feature level equal to existing firmware. To enable
the new features, a chip reset/pci slot reset would be required.
Check the CSF bit when change_status is 0x2 or 0x4 to know whether to
perform a pci bus reset or fw reset.
Link: https://lore.kernel.org/r/20191218235808.31922-4-jsmart2021@gmail.com
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions