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| author | Steven Whitehouse <swhiteho@redhat.com> | 2006-04-21 12:52:36 -0400 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2006-04-21 12:52:36 -0400 |
| commit | a748422ee45725e04e1d3792fa19dfa90ddfd116 (patch) | |
| tree | 978e12895468baaa9f7ab2747b9f7d50beaf1717 /drivers/pci/pci.c | |
| parent | c63e31c2cc1ec67372920b5e1aff8204d04dd172 (diff) | |
| parent | f4ffaa452e71495a06376f12f772342bc57051fc (diff) | |
| download | op-kernel-dev-a748422ee45725e04e1d3792fa19dfa90ddfd116.zip op-kernel-dev-a748422ee45725e04e1d3792fa19dfa90ddfd116.tar.gz | |
Merge branch 'master'
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 bea1ad1..2329f94 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; } |
