diff options
| author | Benjamin Rood <benjaminjrood@gmail.com> | 2015-11-02 15:39:23 -0500 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2015-11-02 23:36:32 -0500 |
| commit | 10efa460fe23c4def83fb98be311502b5c5961fa (patch) | |
| tree | 1a1960f3f2f091e461e308f43ffd9c9d45a27b4a /drivers/scsi | |
| parent | b2dece485966b10012bd16302f05fdde33400ec4 (diff) | |
| download | linux-10efa460fe23c4def83fb98be311502b5c5961fa.tar.gz linux-10efa460fe23c4def83fb98be311502b5c5961fa.tar.bz2 linux-10efa460fe23c4def83fb98be311502b5c5961fa.zip | |
pm80xx: add support for ATTO devices during SAS address initiailization
ATTO SAS controllers retrieve the SAS address from the NVRAM in a location
different from non-ATTO PMC Sierra SAS controllers. This patch makes the
necessary adjustments in order to retrieve the SAS address on these types
of adapters.
Signed-off-by: Benjamin Rood <brood@attotech.com>
Reviewed-by: Jack Wang <jinpu.wang@profitbricks.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/pm8001/pm8001_init.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/scsi/pm8001/pm8001_init.c b/drivers/scsi/pm8001/pm8001_init.c index feaf5048d6c5..861416f12655 100644 --- a/drivers/scsi/pm8001/pm8001_init.c +++ b/drivers/scsi/pm8001/pm8001_init.c @@ -636,6 +636,11 @@ static void pm8001_init_sas_add(struct pm8001_hba_info *pm8001_ha) payload.minor_function = 0; payload.length = 128; } + } else if ((pm8001_ha->chip_id == chip_8070 || + pm8001_ha->chip_id == chip_8072) && + pm8001_ha->pdev->subsystem_vendor == PCI_VENDOR_ID_ATTO) { + payload.minor_function = 4; + payload.length = 4096; } else { payload.minor_function = 1; payload.length = 4096; @@ -662,6 +667,11 @@ static void pm8001_init_sas_add(struct pm8001_hba_info *pm8001_ha) else if (deviceid == 0x0042) pm8001_ha->sas_addr[j] = payload.func_specific[0x010 + i]; + } else if ((pm8001_ha->chip_id == chip_8070 || + pm8001_ha->chip_id == chip_8072) && + pm8001_ha->pdev->subsystem_vendor == PCI_VENDOR_ID_ATTO) { + pm8001_ha->sas_addr[j] = + payload.func_specific[0x010 + i]; } else pm8001_ha->sas_addr[j] = payload.func_specific[0x804 + i]; |