On Thursday 06 March 2014, Liviu Dudau wrote:
> On Tue, Mar 04, 2014 at 10:28:51PM +0000, Arnd Bergmann wrote:
> > On Tuesday 04 March 2014, Liviu Dudau wrote:
> >
> > > +extern int isa_dma_bridge_buggy;
> >
> > As commented before, I still think we can hardcode this to off
>
> Unfortunately that doesn't work when you have CONFIG_PCI=y. drivers/pci/pci.c has:
>
> drivers/pci/pci.c:int isa_dma_bridge_buggy;
> drivers/pci/pci.c:EXPORT_SYMBOL(isa_dma_bridge_buggy);
>
> and drivers/pci/quirks.c does:
>
> drivers/pci/quirks.c: if (!isa_dma_bridge_buggy) {
> drivers/pci/quirks.c: isa_dma_bridge_buggy=1;
> drivers/pci/quirks.c- dev_info(&dev->dev, "Activating ISA DMA hang workarounds\n");
> drivers/pci/quirks.c- }
>
Ah, I see. Should we maybe move the declaration to a more generic header
file then? If the architectures cannot override it anyway, it shouldn't
be up to the architecture to declare it.
Arnd
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
