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authorTejun Heo <htejun@gmail.com>2007-02-20 18:14:48 +0900
committerJeff Garzik <jeff@garzik.org>2007-02-21 04:58:18 -0500
commit4c90d9717ae27dddf4b02ed7d683e502b539cd1c (patch)
tree5f089e1292536a84d7a8738ed276501c0600eaad /drivers
parent5e5c74a5e11d1e2a99d03132cc6c4455016db6c2 (diff)
libata: disable pdev on all suspend events
libata used disable pdev only on PM_EVENT_SUSPEND while re-enable pdev unconditionally. This was okay before ref-counted pdev enable update but it now makes the pdev pinned after swsusp cycle (enabled twice but disabled only once) and devres sanity check whines about it. Fix it by unconditionally disabling pdev on all suspend events. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/ata/libata-core.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 794f327e398..b71a7ef3f92 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -6054,11 +6054,10 @@ int pci_test_config_bits(struct pci_dev *pdev, const struct pci_bits *bits)
void ata_pci_device_do_suspend(struct pci_dev *pdev, pm_message_t mesg)
{
pci_save_state(pdev);
+ pci_disable_device(pdev);
- if (mesg.event == PM_EVENT_SUSPEND) {
- pci_disable_device(pdev);
+ if (mesg.event == PM_EVENT_SUSPEND)
pci_set_power_state(pdev, PCI_D3hot);
- }
}
int ata_pci_device_do_resume(struct pci_dev *pdev)