Commit 7affb32a authored by Bartlomiej Zolnierkiewicz's avatar Bartlomiej Zolnierkiewicz Committed by Jeff Garzik
Browse files

pata_atp867x: add Power Management support 



Cc: Jung-Ik (John) Lee <jilee@google.com>
Signed-off-by: default avatarBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: default avatarJeff Garzik <jgarzik@redhat.com>
parent c59bcc37

drivers/ata/pata_atp867x.c

+21 −0
Original line number Diff line number Diff line
@@ -533,6 +533,23 @@ static int atp867x_init_one(struct pci_dev *pdev, 
	return rc;

}



#ifdef CONFIG_PM

static int atp867x_reinit_one(struct pci_dev *pdev)

{

	struct ata_host *host = dev_get_drvdata(&pdev->dev);

	int rc;



	rc = ata_pci_device_do_resume(pdev);

	if (rc)

		return rc;



	atp867x_fixup(host);



	ata_host_resume(host);

	return 0;

}

#endif



static struct pci_device_id atp867x_pci_tbl[] = {

	{ PCI_VDEVICE(ARTOP, PCI_DEVICE_ID_ARTOP_ATP867A),	0 },

	{ PCI_VDEVICE(ARTOP, PCI_DEVICE_ID_ARTOP_ATP867B),	0 },
@@ -544,6 +561,10 @@ static struct pci_driver atp867x_driver = { 
	.id_table 	= atp867x_pci_tbl,

	.probe 		= atp867x_init_one,

	.remove		= ata_pci_remove_one,

#ifdef CONFIG_PM

	.suspend	= ata_pci_device_suspend,

	.resume		= atp867x_reinit_one,

#endif

};



static int __init atp867x_init(void)