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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2009-12-03 20:32:13 +0100
committerJeff Garzik <jgarzik@redhat.com>2009-12-03 16:12:49 -0500
commit750c7136ea873255ed0b74e20f0d3ef9ac8984c0 (patch)
tree96f220c063e62c1c6940fbc16713da91e21a883d /drivers/ata
parent0826ef5f6fa28c50b70cfae001fd31531a1656f8 (diff)
pata_sis: Power Management fix
Call sis_fixup() on resume. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/ata')
-rw-r--r--drivers/ata/pata_sis.c21
1 files changed, 19 insertions, 2 deletions
diff --git a/drivers/ata/pata_sis.c b/drivers/ata/pata_sis.c
index d70ecece93e..8af0dc88fd9 100644
--- a/drivers/ata/pata_sis.c
+++ b/drivers/ata/pata_sis.c
@@ -2,7 +2,7 @@
* pata_sis.c - SiS ATA driver
*
* (C) 2005 Red Hat
- * (C) 2007 Bartlomiej Zolnierkiewicz
+ * (C) 2007,2009 Bartlomiej Zolnierkiewicz
*
* Based upon linux/drivers/ide/pci/sis5513.c
* Copyright (C) 1999-2000 Andre Hedrick <andre@linux-ide.org>
@@ -876,6 +876,23 @@ static int sis_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
return ata_pci_sff_init_one(pdev, ppi, &sis_sht, chipset);
}
+#ifdef CONFIG_PM
+static int sis_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;
+
+ sis_fixup(pdev, host->private_data);
+
+ ata_host_resume(host);
+ return 0;
+}
+#endif
+
static const struct pci_device_id sis_pci_tbl[] = {
{ PCI_VDEVICE(SI, 0x5513), }, /* SiS 5513 */
{ PCI_VDEVICE(SI, 0x5518), }, /* SiS 5518 */
@@ -891,7 +908,7 @@ static struct pci_driver sis_pci_driver = {
.remove = ata_pci_remove_one,
#ifdef CONFIG_PM
.suspend = ata_pci_device_suspend,
- .resume = ata_pci_device_resume,
+ .resume = sis_reinit_one,
#endif
};