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V4L/DVB (6667): Fix access to configuration space while in D3

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pci_save_state should be called before pci_set_power_state
and pci_restore_state after pci_set_power_state

Signed-off-by: Maxim Levitsky <maximlevitsky@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Maxim Levitsky 2007-11-04 17:59:28 -03:00 committed by Mauro Carvalho Chehab
parent 91821ff3f9
commit 0d65cd4f2b
1 changed files with 3 additions and 3 deletions
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6
drivers/media/video/saa7134/saa7134-core.c
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@ -1194,10 +1194,10 @@ static int saa7134_suspend(struct pci_dev *pci_dev , pm_message_t state)
if (dev->remote)
saa7134_ir_stop(dev);
pci_set_power_state(pci_dev, pci_choose_state(pci_dev, state));
pci_save_state(pci_dev);
pci_set_power_state(pci_dev, pci_choose_state(pci_dev, state));
return 0;
return 0;
}
static int saa7134_resume(struct pci_dev *pci_dev)
@ -1205,8 +1205,8 @@ static int saa7134_resume(struct pci_dev *pci_dev)
struct saa7134_dev *dev = pci_get_drvdata(pci_dev);
unsigned long flags;
pci_restore_state(pci_dev);
pci_set_power_state(pci_dev, PCI_D0);
pci_restore_state(pci_dev);
/* Do things that are done in saa7134_initdev ,
except of initializing memory structures.*/