Re: [PATCH 3/3] pci: gt96100eth use pci probing

[Jiri Slaby <jirislaby@gmail.com>]

Cc: stevel@mvista.com

Jeff Garzik napsal(a):
> Jiri Slaby wrote:
>> Jiri Slaby napsal(a):
>>> Jeff Garzik napsal(a):
>>>> Jiri Slaby wrote:
>>>>> +static int __init gt96100_probe1(struct pci_dev *pdev, int port_num)
>>>>>  {
>>>>>      struct gt96100_private *gp = NULL;
>>>>> -    struct gt96100_if_t *gtif = &gt96100_iflist[port_num];
>>>>> +    struct gt96100_if_t *gtifs = pci_get_drvdata(pdev);
>>>>> +    struct gt96100_if_t *gtif = &gtifs[port_num];
>>>>>      int phy_addr, phy_id1, phy_id2;
>>>>>      u32 phyAD;
>>>>> -    int retval;
>>>>> +    int retval = -ENOMEM;
>>>>>      unsigned char chip_rev;
>>>>>      struct net_device *dev = NULL;
>>>>>           if (gtif->irq < 0) {
>>>>> -        printk(KERN_ERR "%s: irq unknown - probing not supported\n",
>>>>> -              __FUNCTION__);
>>>>> +        dev_err(&pdev->dev, "irq unknown - probing not supported\n");
>>>>>          return -ENODEV;
>>>>>      }
>>>>> +
>>>>> +    retval = pci_enable_device(pdev);
>>>>> +    if (retval) {
>>>>> +        dev_err(&pdev->dev, "cannot enable pci device\n");
>>>>> +        return retval;
>>>>> +    }
>>>> bug #1:  please confirm pci_enable_device() is OK on this embedded
>>>> hardware
>>> I do not understand too much, did you mean something like this:
>>> } else
>>>     dev_info(..., "pci device is enabled now\n");
>>> or?
>> Or..., aha, I got it now. How can I confirm?
> 
> Asking the maintainer would be a good first step.
Hello,

can you confirm, if calling pci_enable_device is safe for this (gt96100eth) device?

thanks,
-- 
Jiri Slaby         www.fi.muni.cz/~xslaby
\_.-^-._   jirislaby@gmail.com   _.-^-._/
B67499670407CE62ACC8 22A032CC55C339D47A7E
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