diff options
author | Ingo Molnar <mingo@elte.hu> | 2008-10-16 16:51:32 +0200 |
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committer | Ingo Molnar <mingo@elte.hu> | 2008-10-16 16:51:32 +0200 |
commit | 5fef06e8c8c52aa7170dbbb068aa996d83738d38 (patch) | |
tree | f46a1eefd68863bdae57afa004e5281801a6b61e /drivers/ata/pata_bf54x.c | |
parent | 0c5d1eb77a8be917b638344a22afe1398236482b (diff) | |
parent | 278429cff8809958d25415ba0ed32b59866ab1a8 (diff) |
Merge branch 'linus' into genirq
Diffstat (limited to 'drivers/ata/pata_bf54x.c')
-rw-r--r-- | drivers/ata/pata_bf54x.c | 34 |
1 files changed, 27 insertions, 7 deletions
diff --git a/drivers/ata/pata_bf54x.c b/drivers/ata/pata_bf54x.c index d3932901a3b..1266924c11f 100644 --- a/drivers/ata/pata_bf54x.c +++ b/drivers/ata/pata_bf54x.c @@ -1632,6 +1632,8 @@ static int __devinit bfin_atapi_probe(struct platform_device *pdev) return -ENODEV; } + dev_set_drvdata(&pdev->dev, host); + return 0; } @@ -1648,6 +1650,7 @@ static int __devexit bfin_atapi_remove(struct platform_device *pdev) struct ata_host *host = dev_get_drvdata(dev); ata_host_detach(host); + dev_set_drvdata(&pdev->dev, NULL); peripheral_free_list(atapi_io_port); @@ -1655,27 +1658,44 @@ static int __devexit bfin_atapi_remove(struct platform_device *pdev) } #ifdef CONFIG_PM -int bfin_atapi_suspend(struct platform_device *pdev, pm_message_t state) +static int bfin_atapi_suspend(struct platform_device *pdev, pm_message_t state) { - return 0; + struct ata_host *host = dev_get_drvdata(&pdev->dev); + if (host) + return ata_host_suspend(host, state); + else + return 0; } -int bfin_atapi_resume(struct platform_device *pdev) +static int bfin_atapi_resume(struct platform_device *pdev) { + struct ata_host *host = dev_get_drvdata(&pdev->dev); + int ret; + + if (host) { + ret = bfin_reset_controller(host); + if (ret) { + printk(KERN_ERR DRV_NAME ": Error during HW init\n"); + return ret; + } + ata_host_resume(host); + } + return 0; } +#else +#define bfin_atapi_suspend NULL +#define bfin_atapi_resume NULL #endif static struct platform_driver bfin_atapi_driver = { .probe = bfin_atapi_probe, .remove = __devexit_p(bfin_atapi_remove), + .suspend = bfin_atapi_suspend, + .resume = bfin_atapi_resume, .driver = { .name = DRV_NAME, .owner = THIS_MODULE, -#ifdef CONFIG_PM - .suspend = bfin_atapi_suspend, - .resume = bfin_atapi_resume, -#endif }, }; |