1 files changed, 32 insertions, 0 deletions

diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c
index 414c109f4cf5..828f0ca7c1b3 100644
--- a/drivers/message/fusion/mptbase.c
+++ b/drivers/message/fusion/mptbase.c
@@ -4888,6 +4888,38 @@ mpt_GetScsiPortSettings(MPT_ADAPTER *ioc, int portnum)
                                 /* Nvram data is left with INVALID mark
                                  */
                                 rc = 1;
+                        } else if (ioc->pcidev->vendor == PCI_VENDOR_ID_ATTO) {
+
+                                /* This is an ATTO adapter, read Page2 accordingly
+                                */
+                                ATTO_SCSIPortPage2_t *pPP2 = (ATTO_SCSIPortPage2_t  *) pbuf;
+                                ATTODeviceInfo_t *pdevice = NULL;
+                                u16 ATTOFlags;
+
+                                /* Save the Port Page 2 data
+                                 * (reformat into a 32bit quantity)
+                                 */
+                                for (ii=0; ii < MPT_MAX_SCSI_DEVICES; ii++) {
+                                  pdevice = &pPP2->DeviceSettings[ii];
+                                  ATTOFlags = le16_to_cpu(pdevice->ATTOFlags);
+                                  data = 0;
+
+                                  /* Translate ATTO device flags to LSI format
+                                   */
+                                  if (ATTOFlags & ATTOFLAG_DISC)
+                                    data |= (MPI_SCSIPORTPAGE2_DEVICE_DISCONNECT_ENABLE);
+                                  if (ATTOFlags & ATTOFLAG_ID_ENB)
+                                    data |= (MPI_SCSIPORTPAGE2_DEVICE_ID_SCAN_ENABLE);
+                                  if (ATTOFlags & ATTOFLAG_LUN_ENB)
+                                    data |= (MPI_SCSIPORTPAGE2_DEVICE_LUN_SCAN_ENABLE);
+                                  if (ATTOFlags & ATTOFLAG_TAGGED)
+                                    data |= (MPI_SCSIPORTPAGE2_DEVICE_TAG_QUEUE_ENABLE);
+                                  if (!(ATTOFlags & ATTOFLAG_WIDE_ENB))
+                                    data |= (MPI_SCSIPORTPAGE2_DEVICE_WIDE_DISABLE);
+
+                                  data = (data << 16) | (pdevice->Period << 8) | 10;
+                                  ioc->spi_data.nvram[ii] = data;
+                                }
                         } else {
                                 SCSIPortPage2_t *pPP2 = (SCSIPortPage2_t  *) pbuf;
                                 MpiDeviceInfo_t *pdevice = NULL;