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path: root/drivers/ata/libata-scsi.c
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Diffstat (limited to 'drivers/ata/libata-scsi.c')
-rw-r--r--drivers/ata/libata-scsi.c38
1 files changed, 22 insertions, 16 deletions
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 1ee00c8..2222635 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -3399,7 +3399,8 @@ int ata_scsi_add_hosts(struct ata_host *host, struct scsi_host_template *sht)
*/
shost->max_host_blocked = 1;
- rc = scsi_add_host(ap->scsi_host, &ap->tdev);
+ rc = scsi_add_host_with_dma(ap->scsi_host,
+ &ap->tdev, ap->host->dev);
if (rc)
goto err_add;
}
@@ -3838,18 +3839,25 @@ void ata_sas_port_stop(struct ata_port *ap)
}
EXPORT_SYMBOL_GPL(ata_sas_port_stop);
-int ata_sas_async_port_init(struct ata_port *ap)
+/**
+ * ata_sas_async_probe - simply schedule probing and return
+ * @ap: Port to probe
+ *
+ * For batch scheduling of probe for sas attached ata devices, assumes
+ * the port has already been through ata_sas_port_init()
+ */
+void ata_sas_async_probe(struct ata_port *ap)
{
- int rc = ap->ops->port_start(ap);
-
- if (!rc) {
- ap->print_id = ata_print_id++;
- __ata_port_probe(ap);
- }
+ __ata_port_probe(ap);
+}
+EXPORT_SYMBOL_GPL(ata_sas_async_probe);
- return rc;
+int ata_sas_sync_probe(struct ata_port *ap)
+{
+ return ata_port_probe(ap);
}
-EXPORT_SYMBOL_GPL(ata_sas_async_port_init);
+EXPORT_SYMBOL_GPL(ata_sas_sync_probe);
+
/**
* ata_sas_port_init - Initialize a SATA device
@@ -3866,12 +3874,10 @@ int ata_sas_port_init(struct ata_port *ap)
{
int rc = ap->ops->port_start(ap);
- if (!rc) {
- ap->print_id = ata_print_id++;
- rc = ata_port_probe(ap);
- }
-
- return rc;
+ if (rc)
+ return rc;
+ ap->print_id = atomic_inc_return(&ata_print_id);
+ return 0;
}
EXPORT_SYMBOL_GPL(ata_sas_port_init);