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authorDavid Brownell <david-b@pacbell.net>2006-08-14 23:11:05 -0700
committerGreg Kroah-Hartman <gregkh@suse.de>2006-09-25 21:08:37 -0700
commitb887d2e63c8857149ef59eb6e05adfaa018b8ebf (patch)
treee3efb4b1c095fd2960c32d8f253679a045bf26db /drivers/pci
parent82bb67f2c1f9ef438c56ac24e7dca027fe7289b5 (diff)
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PM: PCI and IDE handle PM_EVENT_PRETHAW
Convert some framework code to handle the new PRETHAW message. - IDE just treats it like a FREEZE. - The pci_choose_state() thingie still doesn't use PCI_D0 when it gets a FREEZE (and now PRETHAW) event, which seems rather buglike but wasn't something to change with this patch. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Cc: "Rafael J. Wysocki" <rjw@sisk.pl> Cc: Pavel Machek <pavel@ucw.cz> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/pci')
-rw-r--r--drivers/pci/pci.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 9f79dd6..8ab0278 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -432,10 +432,12 @@ pci_power_t pci_choose_state(struct pci_dev *dev, pm_message_t state)
case PM_EVENT_ON:
return PCI_D0;
case PM_EVENT_FREEZE:
+ case PM_EVENT_PRETHAW:
+ /* REVISIT both freeze and pre-thaw "should" use D0 */
case PM_EVENT_SUSPEND:
return PCI_D3hot;
default:
- printk("They asked me for state %d\n", state.event);
+ printk("Unrecognized suspend event %d\n", state.event);
BUG();
}
return PCI_D0;