Re: [ros-svn] [fireball] 15795: Fix a few critical typos/mistakes (like interruptvector/interruptlevel), stdcall for thread's func, etc. Also added some "hacks" into hub's thread, but at least it leads to first steps to device enumeration.

[James Tabor]

Hi!

[e-mail] wrote:
> Fix a few critical typos/mistakes (like interruptvector/interruptlevel), stdcall for thread's func, etc. Also added some "hacks" into hub's thread, but at least it leads to first steps to device enumeration.
> Driver (OHCI) bugchecks on my_pci_pool_allocation now (when trying to send URB).

in uhci_main.c I put this in,

// Probe device with real id now
uhci_pci_driver.probe(dev, uhci_pci_ids);

DPRINT1("SysIoBusNumA %d\n",DeviceExtension->SystemIoBusNumber);
DeviceExtension->SystemIoBusNumber = dev->bus->number;
DPRINT1("SysIoBusNumB %d\n",DeviceExtension->SystemIoBusNumber);

DPRINT1("InitLinuxWrapper() done\n");

The number is init with 0 than returns a one. So, is SystemIoBusNumer
the same as dev->bus->number? I think it is. But should the Linux
code init before we setup Pnp?

Thanks,
James

[James Tabor]

Hi All!
James Tabor wrote:
> Hi!
>
> [e-mail] wrote:
> > Fix a few critical typos/mistakes (like 
> > interruptvector/interruptlevel), stdcall for thread's func, etc. Also 
> > added some "hacks" into hub's thread, but at least it leads to first 
> > steps to device enumeration.
> > Driver (OHCI) bugchecks on my_pci_pool_allocation now (when trying to 
> > send URB).
>
> in uhci_main.c I put this in,
>
> // Probe device with real id now
> uhci_pci_driver.probe(dev, uhci_pci_ids);
>
> DPRINT1("SysIoBusNumA %d\n",DeviceExtension->SystemIoBusNumber);
> DeviceExtension->SystemIoBusNumber = dev->bus->number;
> DPRINT1("SysIoBusNumB %d\n",DeviceExtension->SystemIoBusNumber);
>
> DPRINT1("InitLinuxWrapper() done\n");

(drivers/usb/cromwell/uhci/uhci.c:178) SysIoBusNumA 0
(drivers/usb/cromwell/uhci/uhci.c:182) SysIoBusNumB 1

And this,

(drivers/usb/cromwell/uhci/uhci.c:419)
******************** Cromwell UHCI ********************
(drivers/usb/cromwell/uhci/uhci.c:50) UHCI: AddDevice called
(drivers/usb/cromwell/uhci/uhci.c:99) UHCI: PDO 80c37000 [\Driver\Pci]
(drivers/usb/cromwell/uhci/uhci.c:100) UHCI: FDO 80ddc558 [\Driver\usbuhci]
(drivers/usb/cromwell/uhci/uhci.c:102) UHCI: Lower device 80c37000 [\Driver\Pci]
(drivers/usb/cromwell/uhci/uhci.c:126) Done AddDevice

the driver is working with Pdo not Fdo, we should use Fdo! Need to rewrite the
driver. I'm working on a rewrite, but if someone else does it, I'm okay with that!
8^D

FYI,
James

[James Tabor]

Hi,
Here is my uhci source for today. Make sure you copy ohci_main.h to the host
directory.
Thanks,
James