Hi Philipe,

Philippe Gerum wrote:
> On Wed, 2009-05-20 at 12:36 +0200, Wolfgang Grandegger wrote:
>> Wolfgang Grandegger wrote:
>>> Hi Philippe,
>>>
>>> Philippe Gerum wrote:
>>>> It looks like this patch is still pending an ack/nak. Wolfgang, any
>>>> comment on this? TIA,
>>> FIFO overrun, sorry.
>>>
>>>> On Tue, 2009-05-05 at 21:04 +0200, Stefan Kisdaroczi wrote:
>>>>> Hi,
>>>>>
>>>>> my pci board has the same pci-interface-chip as the IXXAT-PCI board.
>>>>> The vendor and device id's are identical, but the subsys id is different.
>>>>>
>>>>> The documentation for my board says that it is essential to check all ID 
>>>>> values,
>>>>> because vendor and device id are standard values for the 
>>>>> pci-interface-chip.
>>>>>
>>>>> dmesg output, there is no IXXAT-PCI-CAN board installed:
>>>>>> RT-Socket-CAN 0.90.2 - (C) 2006 RT-Socket-CAN Development Team
>>>>>> RTCAN SJA1000 driver initialized
>>>>>> PCI: setting IRQ 12 as level-triggered
>>>>>> IXXAT-PCI-CAN 0000:00:11.0: found PCI INT A -> IRQ 12
>>>>>> IXXAT-PCI-CAN: Initializing device 10b5:9050:2503
>>> OK, it finding a variant of the PLX9050, but it will not use the device  
>>> because of the following lines after the above printout:
>>>
>>>     if (sub_sys_id != IXXAT_PCI_SUB_SYS_ID)
>>>              return -ENODEV;
>>>                 
>>> But ...
>>>
>>>>> The following patch fixed it for me (my own driver loads again).
>>> ... obviously it does  not probe again.
>>>
>>>>> However, i could not check if it still detects the CAN board,
>>>>> as i dont have one.
>>>
>>>
>>>
>>>>> Thanks
>>>>> kisda
>>>>>
>>>>> --- xenomai-2.4.7.orig/ksrc/drivers/can/sja1000/rtcan_ixxat_pci.c
>>>>> +++ xenomai-2.4.7/ksrc/drivers/can/sja1000/rtcan_ixxat_pci.c
>>>>> @@ -73,7 +73,7 @@
>>>>>  #define IXXAT_BASE_PORT_SIZE 0x0400
>>>>>
>>>>>  static struct pci_device_id ixxat_pci_tbl[] = {
>>>>> - {IXXAT_PCI_VENDOR_ID, IXXAT_PCI_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID, 0, 
>>>>> 0, 0},
>>>>> + {IXXAT_PCI_VENDOR_ID, IXXAT_PCI_DEVICE_ID, IXXAT_PCI_VENDOR_ID, 
>>>>> IXXAT_PCI_SUB_SYS_ID, 0, 0, 0},
>>>>>   { }
>>>>>  };
>>>>>  MODULE_DEVICE_TABLE (pci, ixxat_pci_tbl);
>>> I don't have a IXXAT CAN card to check if the sub-vendor id is really
>>> IXXAT_PCI_VENDOR_ID. Does 
>>>
>>>   {IXXAT_PCI_VENDOR_ID, IXXAT_PCI_DEVICE_ID, PCI_ANY_ID, 
>>> IXXAT_PCI_SUB_SYS_ID, 0, 0, 0},
>>>
>>> work as well? A work-around would be to disable the IXXAT-PCI driver in the 
>>> kernel config.
>> I just found a lspci output for an IXXAT card and Stefan's patch should
>>  work fine. Are you going to apply it or should I take care?
>>
> 
> It's in my queue already, so I can commit directly. Thanks,

Two patches for the IXXAT-PCI and MSCAN will follow. Sorry for delay.

Wolfgang.

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