Merge branch 'next/cross-platform' of git://git.linaro.org/people/arnd/arm-soc

[karo-tx-linux.git] / drivers / scsi / pm8001 / pm8001_sas.c

diff --git a/drivers/scsi/pm8001/pm8001_sas.c b/drivers/scsi/pm8001/pm8001_sas.c
index 7dbbf8bb4d885c21891f9e3f4a6d74a2676b0da5..fb3dc9978861284e575945331487122a56ddd6c3 100644 (file)
--- a/drivers/scsi/pm8001/pm8001_sas.c
+++ b/drivers/scsi/pm8001/pm8001_sas.c
@@ -210,26 +210,12 @@ int pm8001_phy_control(struct asd_sas_phy *sas_phy, enum phy_func func,
                PM8001_CHIP_DISP->phy_stop_req(pm8001_ha, phy_id);
                break;
        default:
-               rc = -EOPNOTSUPP;
+               rc = -ENOSYS;
        }
        msleep(300);
        return rc;
 }
 
-int pm8001_slave_alloc(struct scsi_device *scsi_dev)
-{
-       struct domain_device *dev = sdev_to_domain_dev(scsi_dev);
-       if (dev_is_sata(dev)) {
-               /* We don't need to rescan targets
-               * if REPORT_LUNS request is failed
-               */
-               if (scsi_dev->lun > 0)
-                       return -ENXIO;
-               scsi_dev->tagged_supported = 1;
-       }
-       return sas_slave_alloc(scsi_dev);
-}
-
 /**
   * pm8001_scan_start - we should enable all HBA phys by sending the phy_start
   * command to HBA.
@@ -314,22 +300,7 @@ static int pm8001_task_prep_ssp(struct pm8001_hba_info *pm8001_ha,
 {
        return PM8001_CHIP_DISP->ssp_io_req(pm8001_ha, ccb);
 }
-int pm8001_slave_configure(struct scsi_device *sdev)
-{
-       struct domain_device *dev = sdev_to_domain_dev(sdev);
-       int ret = sas_slave_configure(sdev);
-       if (ret)
-               return ret;
-       if (dev_is_sata(dev)) {
-       #ifdef PM8001_DISABLE_NCQ
-               struct ata_port *ap = dev->sata_dev.ap;
-               struct ata_device *adev = ap->link.device;
-               adev->flags |= ATA_DFLAG_NCQ_OFF;
-               scsi_adjust_queue_depth(sdev, MSG_SIMPLE_TAG, 1);
-       #endif
-       }
-       return 0;
-}
+
  /* Find the local port id that's attached to this device */
 static int sas_find_local_port_id(struct domain_device *dev)
 {
@@ -385,21 +356,8 @@ static int pm8001_task_exec(struct sas_task *task, const int num,
        do {
                dev = t->dev;
                pm8001_dev = dev->lldd_dev;
-               if (DEV_IS_GONE(pm8001_dev)) {
-                       if (pm8001_dev) {
-                               PM8001_IO_DBG(pm8001_ha,
-                                       pm8001_printk("device %d not ready.\n",
-                                       pm8001_dev->device_id));
-                       } else {
-                               PM8001_IO_DBG(pm8001_ha,
-                                       pm8001_printk("device %016llx not "
-                                       "ready.\n", SAS_ADDR(dev->sas_addr)));
-                       }
-                       rc = SAS_PHY_DOWN;
-                       goto out_done;
-               }
                port = &pm8001_ha->port[sas_find_local_port_id(dev)];
-               if (!port->port_attached) {
+               if (DEV_IS_GONE(pm8001_dev) || !port->port_attached) {
                        if (sas_protocol_ata(t->task_proto)) {
                                struct task_status_struct *ts = &t->task_status;
                                ts->resp = SAS_TASK_UNDELIVERED;
@@ -651,7 +609,7 @@ static int pm8001_dev_found_notify(struct domain_device *dev)
                                flag = 1; /* directly sata*/
                }
        } /*register this device to HBA*/
-       PM8001_DISC_DBG(pm8001_ha, pm8001_printk("Found device \n"));
+       PM8001_DISC_DBG(pm8001_ha, pm8001_printk("Found device\n"));
        PM8001_CHIP_DISP->reg_dev_req(pm8001_ha, pm8001_device, flag);
        spin_unlock_irqrestore(&pm8001_ha->lock, flags);
        wait_for_completion(&completion);
@@ -1000,13 +958,14 @@ int pm8001_query_task(struct sas_task *task)
                /* The task is still in Lun, release it then */
                case TMF_RESP_FUNC_SUCC:
                        PM8001_EH_DBG(pm8001_ha,
-                               pm8001_printk("The task is still in Lun \n"));
+                               pm8001_printk("The task is still in Lun\n"));
+                       break;
                /* The task is not in Lun or failed, reset the phy */
                case TMF_RESP_FUNC_FAILED:
                case TMF_RESP_FUNC_COMPLETE:
                        PM8001_EH_DBG(pm8001_ha,
                        pm8001_printk("The task is not in Lun or failed,"
-                       " reset the phy \n"));
+                       " reset the phy\n"));
                        break;
                }
        }