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| author | Anton Altaparmakov <aia21@hera.kernel.org> | 2006-03-23 14:39:08 +0000 |
|---|---|---|
| committer | Anton Altaparmakov <aia21@hera.kernel.org> | 2006-03-23 14:39:08 +0000 |
| commit | 74293759002aa7db0179158c20676a034614577b (patch) | |
| tree | 030ef62361042d1a034087ad9a726db3b57bba72 /drivers/usb/host/ohci-pci.c | |
| parent | bb8047d3540affd6b8c2adac3fe792e07143be0f (diff) | |
| parent | 2e6e33bab6e1996a5dec9108fb467b52b841e7a8 (diff) | |
| download | blackbird-op-linux-74293759002aa7db0179158c20676a034614577b.tar.gz blackbird-op-linux-74293759002aa7db0179158c20676a034614577b.zip | |
Merge branch 'master' of /home/aia21/ntfs-2.6/
Diffstat (limited to 'drivers/usb/host/ohci-pci.c')
| -rw-r--r-- | drivers/usb/host/ohci-pci.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/drivers/usb/host/ohci-pci.c b/drivers/usb/host/ohci-pci.c index 1b09dde068e1..1bfe96f4d045 100644 --- a/drivers/usb/host/ohci-pci.c +++ b/drivers/usb/host/ohci-pci.c @@ -35,7 +35,10 @@ ohci_pci_start (struct usb_hcd *hcd) struct ohci_hcd *ohci = hcd_to_ohci (hcd); int ret; - if(hcd->self.controller && hcd->self.controller->bus == &pci_bus_type) { + /* REVISIT this whole block should move to reset(), which handles + * all the other one-time init. + */ + if (hcd->self.controller) { struct pci_dev *pdev = to_pci_dev(hcd->self.controller); /* AMD 756, for most chips (early revs), corrupts register @@ -45,7 +48,8 @@ ohci_pci_start (struct usb_hcd *hcd) && pdev->device == 0x740c) { ohci->flags = OHCI_QUIRK_AMD756; ohci_dbg (ohci, "AMD756 erratum 4 workaround\n"); - // also somewhat erratum 10 (suspend/resume issues) + /* also erratum 10 (suspend/resume issues) */ + device_init_wakeup(&hcd->self.root_hub->dev, 0); } /* FIXME for some of the early AMD 760 southbridges, OHCI @@ -88,6 +92,13 @@ ohci_pci_start (struct usb_hcd *hcd) ohci_dbg (ohci, "enabled Compaq ZFMicro chipset quirk\n"); } + + /* RWC may not be set for add-in PCI cards, since boot + * firmware probably ignored them. This transfers PCI + * PM wakeup capabilities (once the PCI layer is fixed). + */ + if (device_may_wakeup(&pdev->dev)) + ohci->hc_control |= OHCI_CTRL_RWC; } /* NOTE: there may have already been a first reset, to |
