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-rw-r--r--drivers/ata/ahci_platform.c30
1 files changed, 23 insertions, 7 deletions
diff --git a/drivers/ata/ahci_platform.c b/drivers/ata/ahci_platform.c
index fbbfa2bccbcd..5aa4309d4481 100644
--- a/drivers/ata/ahci_platform.c
+++ b/drivers/ata/ahci_platform.c
@@ -25,6 +25,8 @@
#include <linux/ahci_platform.h>
#include "ahci.h"
+static void ahci_host_stop(struct ata_host *host);
+
enum ahci_type {
AHCI, /* standard platform ahci */
IMX53_AHCI, /* ahci on i.mx53 */
@@ -47,6 +49,15 @@ static struct platform_device_id ahci_devtype[] = {
};
MODULE_DEVICE_TABLE(platform, ahci_devtype);
+struct ata_port_operations ahci_platform_ops = {
+ .inherits = &ahci_ops,
+ .host_stop = ahci_host_stop,
+};
+
+struct ata_port_operations ahci_platform_retry_srst_ops = {
+ .inherits = &ahci_pmp_retry_srst_ops,
+ .host_stop = ahci_host_stop,
+};
static const struct ata_port_info ahci_port_info[] = {
/* by features */
@@ -54,20 +65,20 @@ static const struct ata_port_info ahci_port_info[] = {
.flags = AHCI_FLAG_COMMON,
.pio_mask = ATA_PIO4,
.udma_mask = ATA_UDMA6,
- .port_ops = &ahci_ops,
+ .port_ops = &ahci_platform_ops,
},
[IMX53_AHCI] = {
.flags = AHCI_FLAG_COMMON,
.pio_mask = ATA_PIO4,
.udma_mask = ATA_UDMA6,
- .port_ops = &ahci_pmp_retry_srst_ops,
+ .port_ops = &ahci_platform_retry_srst_ops,
},
[STRICT_AHCI] = {
AHCI_HFLAGS (AHCI_HFLAG_DELAY_ENGINE),
.flags = AHCI_FLAG_COMMON,
.pio_mask = ATA_PIO4,
.udma_mask = ATA_UDMA6,
- .port_ops = &ahci_ops,
+ .port_ops = &ahci_platform_ops,
},
};
@@ -221,12 +232,19 @@ free_clk:
static int __devexit ahci_remove(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
- struct ahci_platform_data *pdata = dev_get_platdata(dev);
struct ata_host *host = dev_get_drvdata(dev);
- struct ahci_host_priv *hpriv = host->private_data;
ata_host_detach(host);
+ return 0;
+}
+
+static void ahci_host_stop(struct ata_host *host)
+{
+ struct device *dev = host->dev;
+ struct ahci_platform_data *pdata = dev_get_platdata(dev);
+ struct ahci_host_priv *hpriv = host->private_data;
+
if (pdata && pdata->exit)
pdata->exit(dev);
@@ -234,8 +252,6 @@ static int __devexit ahci_remove(struct platform_device *pdev)
clk_disable_unprepare(hpriv->clk);
clk_put(hpriv->clk);
}
-
- return 0;
}
#ifdef CONFIG_PM_SLEEP
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