From 10efa460fe23c4def83fb98be311502b5c5961fa Mon Sep 17 00:00:00 2001 From: Benjamin Rood Date: Mon, 2 Nov 2015 15:39:23 -0500 Subject: 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 Reviewed-by: Jack Wang Reviewed-by: Hannes Reinecke Signed-off-by: Martin K. Petersen --- drivers/scsi/pm8001/pm8001_init.c | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'drivers/scsi/pm8001') 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]; -- cgit v1.2.3