diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/scsi/aic94xx/aic94xx_task.c | 1 | ||||
| -rw-r--r-- | drivers/scsi/libsas/sas_discover.c | 28 | ||||
| -rw-r--r-- | drivers/scsi/libsas/sas_scsi_host.c | 6 |
3 files changed, 13 insertions, 22 deletions
diff --git a/drivers/scsi/aic94xx/aic94xx_task.c b/drivers/scsi/aic94xx/aic94xx_task.c index e2ad5be..9b65abe 100644 --- a/drivers/scsi/aic94xx/aic94xx_task.c +++ b/drivers/scsi/aic94xx/aic94xx_task.c @@ -391,7 +391,6 @@ static int asd_build_ata_ascb(struct asd_ascb *ascb, struct sas_task *task, scb->ata_task.total_xfer_len = cpu_to_le32(task->total_xfer_len); scb->ata_task.fis = task->ata_task.fis; - scb->ata_task.fis.fis_type = 0x27; if (likely(!task->ata_task.device_control_reg_update)) scb->ata_task.fis.flags |= 0x80; /* C=1: update ATA cmd reg */ scb->ata_task.fis.flags &= 0xF0; /* PM_PORT field shall be 0 */ diff --git a/drivers/scsi/libsas/sas_discover.c b/drivers/scsi/libsas/sas_discover.c index 5252143..a18c0f6 100644 --- a/drivers/scsi/libsas/sas_discover.c +++ b/drivers/scsi/libsas/sas_discover.c @@ -371,6 +371,7 @@ static int sas_issue_ata_cmd(struct domain_device *dev, u8 command, task->dev = dev; + task->ata_task.fis.fis_type = 0x27; task->ata_task.fis.command = command; task->ata_task.fis.features = features; task->ata_task.fis.device = d2h_fis->device; @@ -483,11 +484,7 @@ cont1: sas_fill_in_rphy(dev, dev->rphy); - res = sas_rphy_add(dev->rphy); - if (res) - goto out_err; - - return res; + return 0; out_err: dev->sata_dev.identify_packet_device = NULL; dev->sata_dev.identify_device = NULL; @@ -555,7 +552,7 @@ int sas_discover_sata(struct domain_device *dev) res = sas_notify_lldd_dev_found(dev); if (res) - goto out_err2; + return res; switch (dev->dev_type) { case SATA_DEV: @@ -567,23 +564,12 @@ int sas_discover_sata(struct domain_device *dev) default: break; } - if (res) - goto out_err; - sas_notify_lldd_dev_gone(dev); - res = sas_notify_lldd_dev_found(dev); - if (res) - goto out_err2; - - res = sas_rphy_add(dev->rphy); - if (res) - goto out_err; - - return res; + if (!res) { + sas_notify_lldd_dev_found(dev); + res = sas_rphy_add(dev->rphy); + } -out_err: - sas_notify_lldd_dev_gone(dev); -out_err2: return res; } diff --git a/drivers/scsi/libsas/sas_scsi_host.c b/drivers/scsi/libsas/sas_scsi_host.c index 5ff14ed..0dc7c02 100644 --- a/drivers/scsi/libsas/sas_scsi_host.c +++ b/drivers/scsi/libsas/sas_scsi_host.c @@ -812,6 +812,12 @@ static unsigned int sas_ata_qc_issue(struct ata_queued_cmd *qc) task->task_proto = SAS_PROTOCOL_STP; task->task_done = sas_ata_task_done; + if (qc->tf.command == ATA_CMD_FPDMA_WRITE || + qc->tf.command == ATA_CMD_FPDMA_READ) { + /* Need to zero out the tag libata assigned us */ + qc->tf.nsect = 0; + } + ata_tf_to_fis(&qc->tf, (u8*)&task->ata_task.fis, 0); task->uldd_task = qc; if (is_atapi_taskfile(&qc->tf)) { |