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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2009-12-03 20:32:13 +0100
committerJeff Garzik <jgarzik@redhat.com>2009-12-03 16:12:35 -0500
commit0826ef5f6fa28c50b70cfae001fd31531a1656f8 (patch)
tree2b77461b45b47b57dba2c769df7520d515c87000
parentdd4a43c979d5da7f2cd20e2751dbbd841116cdfe (diff)
pata_rz1000: Power Management fix
Fix ->resume method to re-enable & re-init PCI device properly before doing chipset specific setup. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
-rw-r--r--drivers/ata/pata_rz1000.c11
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/ata/pata_rz1000.c b/drivers/ata/pata_rz1000.c
index a5e4dfe60b41..2932998fc4c6 100644
--- a/drivers/ata/pata_rz1000.c
+++ b/drivers/ata/pata_rz1000.c
@@ -105,11 +105,20 @@ static int rz1000_init_one (struct pci_dev *pdev, const struct pci_device_id *en
#ifdef CONFIG_PM
static int rz1000_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;
+
/* If this fails on resume (which is a "cant happen" case), we
must stop as any progress risks data loss */
if (rz1000_fifo_disable(pdev))
panic("rz1000 fifo");
- return ata_pci_device_resume(pdev);
+
+ ata_host_resume(host);
+ return 0;
}
#endif