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Diffstat (limited to 'drivers/scsi/aic94xx')
-rw-r--r--drivers/scsi/aic94xx/aic94xx_dev.c2
-rw-r--r--drivers/scsi/aic94xx/aic94xx_init.c3
-rw-r--r--drivers/scsi/aic94xx/aic94xx_task.c20
3 files changed, 17 insertions, 8 deletions
diff --git a/drivers/scsi/aic94xx/aic94xx_dev.c b/drivers/scsi/aic94xx/aic94xx_dev.c
index c520e5b41fb..3dce618bf41 100644
--- a/drivers/scsi/aic94xx/aic94xx_dev.c
+++ b/drivers/scsi/aic94xx/aic94xx_dev.c
@@ -126,7 +126,7 @@ static inline int asd_init_sata(struct domain_device *dev)
if (w76 & 0x100) /* NCQ? */
qdepth = (w75 & 0x1F) + 1;
asd_ddbsite_write_dword(asd_ha, ddb, SATA_TAG_ALLOC_MASK,
- (1<<qdepth)-1);
+ (1ULL<<qdepth)-1);
asd_ddbsite_write_byte(asd_ha, ddb, NUM_SATA_TAGS, qdepth);
}
if (dev->dev_type == SATA_DEV || dev->dev_type == SATA_PM ||
diff --git a/drivers/scsi/aic94xx/aic94xx_init.c b/drivers/scsi/aic94xx/aic94xx_init.c
index b8c6810090d..ab00aecc546 100644
--- a/drivers/scsi/aic94xx/aic94xx_init.c
+++ b/drivers/scsi/aic94xx/aic94xx_init.c
@@ -81,6 +81,9 @@ static struct scsi_host_template aic94xx_sht = {
.use_clustering = ENABLE_CLUSTERING,
.eh_device_reset_handler = sas_eh_device_reset_handler,
.eh_bus_reset_handler = sas_eh_bus_reset_handler,
+ .slave_alloc = sas_slave_alloc,
+ .target_destroy = sas_target_destroy,
+ .ioctl = sas_ioctl,
};
static int __devinit asd_map_memio(struct asd_ha_struct *asd_ha)
diff --git a/drivers/scsi/aic94xx/aic94xx_task.c b/drivers/scsi/aic94xx/aic94xx_task.c
index e2ad5bed940..d5d8caba356 100644
--- a/drivers/scsi/aic94xx/aic94xx_task.c
+++ b/drivers/scsi/aic94xx/aic94xx_task.c
@@ -74,8 +74,13 @@ static inline int asd_map_scatterlist(struct sas_task *task,
return 0;
}
- num_sg = pci_map_sg(asd_ha->pcidev, task->scatter, task->num_scatter,
- task->data_dir);
+ /* STP tasks come from libata which has already mapped
+ * the SG list */
+ if (sas_protocol_ata(task->task_proto))
+ num_sg = task->num_scatter;
+ else
+ num_sg = pci_map_sg(asd_ha->pcidev, task->scatter,
+ task->num_scatter, task->data_dir);
if (num_sg == 0)
return -ENOMEM;
@@ -120,8 +125,9 @@ static inline int asd_map_scatterlist(struct sas_task *task,
return 0;
err_unmap:
- pci_unmap_sg(asd_ha->pcidev, task->scatter, task->num_scatter,
- task->data_dir);
+ if (sas_protocol_ata(task->task_proto))
+ pci_unmap_sg(asd_ha->pcidev, task->scatter, task->num_scatter,
+ task->data_dir);
return res;
}
@@ -142,8 +148,9 @@ static inline void asd_unmap_scatterlist(struct asd_ascb *ascb)
}
asd_free_coherent(asd_ha, ascb->sg_arr);
- pci_unmap_sg(asd_ha->pcidev, task->scatter, task->num_scatter,
- task->data_dir);
+ if (task->task_proto != SAS_PROTOCOL_STP)
+ pci_unmap_sg(asd_ha->pcidev, task->scatter, task->num_scatter,
+ task->data_dir);
}
/* ---------- Task complete tasklet ---------- */
@@ -391,7 +398,6 @@ 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 */