Help:why bus resource shortage?

[Attilio Rao]

2006/6/15, hongz at promisechina.com <hongz at promisechina.com>:
> Hi guys:
>
>
>
> I failed to get the pci bus resource after the driver is loaded (sc->r_mem
> is NULL after bus_alloc_resource_any is called). Is it because bus resources
> have been consumed by other drivers? Or other something happened? Please
> help me on this!
>
>
>
> Thanks!
>
>
>
> Hong
>
>
>
> Notes:
>
> /* get resources */
>
> rid = 0x10;
>
> sc->r_mem = bus_alloc_resource_any(sc->dev, SYS_RES_MEMORY, &rid,
> RF_ACTIVE);
>
> if (!sc->r_mem) return ENOMEM;
>
>
>
> The pci resources on our cards:
>
> shasta0: <Promise FastTrak 4310/579/779 Driver> port 0x2400-0x247f,
> 0x2000-0x20ff mem 0xe9021000-0xe9021fff, 0xe9000000-0xe901ffff irq 17 at
> device 5.0 on pci2

I suspect your PCI BAR pointer is wrong.
Are you sure about its value?

Attilio


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