diff options
Diffstat (limited to 'drivers/ata')
| -rw-r--r-- | drivers/ata/ahci_platform.c | 30 |
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 |