diff options
| author | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2006-06-10 13:47:26 -0500 |
|---|---|---|
| committer | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2006-06-10 13:47:26 -0500 |
| commit | f0cd91a68acdc9b49d7f6738b514a426da627649 (patch) | |
| tree | 8ad73564015794197583b094217ae0a71e71e753 /drivers/pci/pci.c | |
| parent | 60eef25701d25e99c991dd0f4a9f3832a0c3ad3e (diff) | |
| parent | 128e6ced247cda88f96fa9f2e4ba8b2c4a681560 (diff) | |
Merge ../linux-2.6
Diffstat (limited to 'drivers/pci/pci.c')
| -rw-r--r-- | drivers/pci/pci.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index bea1ad1ad5b..2329f941a0d 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -307,9 +307,11 @@ pci_set_power_state(struct pci_dev *dev, pci_power_t state) * Can enter D0 from any state, but if we can only go deeper * to sleep if we're already in a low power state */ - if (state != PCI_D0 && dev->current_state > state) + if (state != PCI_D0 && dev->current_state > state) { + printk(KERN_ERR "%s(): %s: state=%d, current state=%d\n", + __FUNCTION__, pci_name(dev), state, dev->current_state); return -EINVAL; - else if (dev->current_state == state) + } else if (dev->current_state == state) return 0; /* we're already there */ /* find PCI PM capability in list */ @@ -444,6 +446,10 @@ pci_save_state(struct pci_dev *dev) /* XXX: 100% dword access ok here? */ for (i = 0; i < 16; i++) pci_read_config_dword(dev, i * 4,&dev->saved_config_space[i]); + if ((i = pci_save_msi_state(dev)) != 0) + return i; + if ((i = pci_save_msix_state(dev)) != 0) + return i; return 0; } @@ -458,6 +464,8 @@ pci_restore_state(struct pci_dev *dev) for (i = 0; i < 16; i++) pci_write_config_dword(dev,i * 4, dev->saved_config_space[i]); + pci_restore_msi_state(dev); + pci_restore_msix_state(dev); return 0; } |