sata: call device_probe() after scanning
Every time a sata bus/port is scanned and a new device is detected,
we want to call device_probe() as it will give us a chance to run
additional post-processings for some purposes.
In particular, support for creating partitions on a device will be added.
Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/ata/dwc_ahsata.c b/drivers/ata/dwc_ahsata.c
index 6d42548..d9fd850 100644
--- a/drivers/ata/dwc_ahsata.c
+++ b/drivers/ata/dwc_ahsata.c
@@ -1026,6 +1026,11 @@
return ret;
}
+ ret = blk_probe_or_unbind(dev);
+ if (ret < 0)
+ /* TODO: undo create */
+ return ret;
+
return 0;
}
diff --git a/drivers/ata/fsl_sata.c b/drivers/ata/fsl_sata.c
index e44db0a..d1bab93 100644
--- a/drivers/ata/fsl_sata.c
+++ b/drivers/ata/fsl_sata.c
@@ -982,6 +982,17 @@
failed_number++;
continue;
}
+
+ ret = device_probe(dev);
+ if (ret < 0) {
+ debug("Probing %s failed (%d)\n", dev->name, ret);
+ ret = fsl_unbind_device(blk);
+ if (ret)
+ return ret;
+
+ failed_number++;
+ continue;
+ }
}
if (failed_number == nr_ports)
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index 003222d..a187796 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -1099,6 +1099,11 @@
continue;
}
+ ret = blk_probe_or_unbind(dev);
+ if (ret < 0)
+ /* TODO: undo create */
+ continue;
+
/* If we got here, the current SATA port was probed
* successfully, so set the probe status to successful.
*/
diff --git a/drivers/ata/sata_sil.c b/drivers/ata/sata_sil.c
index a4f0dae..b213eba 100644
--- a/drivers/ata/sata_sil.c
+++ b/drivers/ata/sata_sil.c
@@ -753,6 +753,18 @@
failed_number++;
continue;
}
+
+ ret = device_probe(dev);
+ if (ret < 0) {
+ debug("Probing %s failed (%d)\n", dev->name, ret);
+ ret = sil_unbind_device(blk);
+ device_unbind(dev);
+ if (ret)
+ return ret;
+
+ failed_number++;
+ continue;
+ }
}
if (failed_number == sata_info.maxport)