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ata_piix: implement piix_borken_suspend()

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Separate out broken suspend blacklist matching into
piix_broken_suspend().

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Tejun Heo
2007-07-27 14:53:28 +09:00
committed by Jeff Garzik
parent 0b62e13b5c
commit 8c3832ebeb
1 changed files with 30 additions and 30 deletions
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20
drivers/ata/ata_piix.c
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@@ -890,7 +890,9 @@ static void ich_set_dmamode (struct ata_port *ap, struct ata_device *adev)
}
#ifdef CONFIG_PM
static struct dmi_system_id piix_broken_suspend_dmi_table[] = {
static int piix_broken_suspend(void)
{
static struct dmi_system_id sysids[] = {
{
.ident = "TECRA M5",
.matches = {
@@ -898,13 +900,6 @@ static struct dmi_system_id piix_broken_suspend_dmi_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "TECRA M5"),
},
},
{
.ident = "Satellite U200",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
DMI_MATCH(DMI_PRODUCT_NAME, "Satellite U200"),
},
},
{
.ident = "Satellite U205",
.matches = {
@@ -922,6 +917,12 @@ static struct dmi_system_id piix_broken_suspend_dmi_table[] = {
{ }
};
if (dmi_check_system(sysids))
return 1;
return 0;
}
static int piix_pci_device_suspend(struct pci_dev *pdev, pm_message_t mesg)
{
struct ata_host *host = dev_get_drvdata(&pdev->dev);
@@ -937,8 +938,7 @@ static int piix_pci_device_suspend(struct pci_dev *pdev, pm_message_t mesg)
* cycles and power trying to do something to the sleeping
* beauty.
*/
if (dmi_check_system(piix_broken_suspend_dmi_table) &&
mesg.event == PM_EVENT_SUSPEND) {
if (piix_broken_suspend() && mesg.event == PM_EVENT_SUSPEND) {
pci_save_state(pdev);
/* mark its power state as "unknown", since we don't