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authorSascha Hauer <s.hauer@pengutronix.de>2013-05-26 23:02:56 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2013-06-06 09:42:16 +0200
commit6883fc4378b2d4e438a45a874a424460f58a2db1 (patch)
treeff994a455cb6569941da4c241900b466a152d1b7 /drivers/ata
parent05002a942c511ce176ab4e47f992f0f71dd5bf94 (diff)
downloadbarebox-6883fc4378b2d4e438a45a874a424460f58a2db1.tar.gz
barebox-6883fc4378b2d4e438a45a874a424460f58a2db1.tar.xz
ata: implement detect
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/ata')
-rw-r--r--drivers/ata/disk_ata_drive.c24
1 files changed, 19 insertions, 5 deletions
diff --git a/drivers/ata/disk_ata_drive.c b/drivers/ata/disk_ata_drive.c
index 034233d184..7669539485 100644
--- a/drivers/ata/disk_ata_drive.c
+++ b/drivers/ata/disk_ata_drive.c
@@ -281,14 +281,10 @@ on_error:
return rc;
}
-static int ata_set_probe(struct param_d *param, void *priv)
+int ata_port_detect(struct ata_port *port)
{
- struct ata_port *port = priv;
int ret;
- if (!port->probe)
- return 0;
-
if (port->initialized) {
dev_info(&port->class_dev, "already initialized\n");
return 0;
@@ -303,6 +299,23 @@ static int ata_set_probe(struct param_d *param, void *priv)
return 0;
}
+static int ata_set_probe(struct param_d *param, void *priv)
+{
+ struct ata_port *port = priv;
+
+ if (!port->probe)
+ return 0;
+
+ return ata_port_detect(port);
+}
+
+static int ata_detect(struct device_d *dev)
+{
+ struct ata_port *port = container_of(dev, struct ata_port, class_dev);
+
+ return ata_port_detect(port);
+}
+
/**
* Register an ATA drive behind an IDE like interface
* @param dev The interface device
@@ -316,6 +329,7 @@ int ata_port_register(struct ata_port *port)
port->class_dev.id = DEVICE_ID_DYNAMIC;
strcpy(port->class_dev.name, "ata");
port->class_dev.parent = port->dev;
+ port->class_dev.detect = ata_detect;
ret = register_device(&port->class_dev);
if (ret)