Hi!
Some PCI devices need to act during power-on... Greg refused to apply
it waiting for you, but you probably remember that discussion.
Pavel
Index: linux/drivers/pci/pci-driver.c
===================================================================
--- linux.orig/drivers/pci/pci-driver.c 2003-07-22 13:39:43.000000000 +0200
+++ linux/drivers/pci/pci-driver.c 2003-07-22 13:26:26.000000000 +0200
@@ -179,11 +179,9 @@
struct pci_dev * pci_dev = to_pci_dev(dev);
if (pci_dev->driver) {
- /* We may not call PCI drivers resume at
- RESUME_POWER_ON because interrupts are not yet
- working at that point. Calling resume at
- RESUME_RESTORE_STATE seems like solution. */
- if (level == RESUME_RESTORE_STATE && pci_dev->driver->resume)
+ if (level == RESUME_POWER_ON && pci_dev->driver->power_on)
+ pci_dev->driver->power_on(pci_dev);
+ else if (level == RESUME_RESTORE_STATE && pci_dev->driver->resume)
pci_dev->driver->resume(pci_dev);
}
return 0;
Index: linux/include/linux/pci.h
===================================================================
--- linux.orig/include/linux/pci.h 2003-07-22 13:39:42.000000000 +0200
+++ linux/include/linux/pci.h 2003-07-22 13:26:52.000000000 +0200
@@ -512,6 +512,7 @@
void (*remove) (struct pci_dev *dev); /* Device removed (NULL if not a hot-plug capable driver) */
int (*save_state) (struct pci_dev *dev, u32 state); /* Save Device Context */
int (*suspend) (struct pci_dev *dev, u32 state); /* Device suspended */
+ int (*power_on) (struct pci_dev *dev); /* Device power on */
int (*resume) (struct pci_dev *dev); /* Device woken up */
int (*enable_wake) (struct pci_dev *dev, u32 state, int enable); /* Enable wake event */
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This archive was generated by hypermail 2b29 : Thu Jul 31 2003 - 22:00:30 EST