Re: [PATCH v2 2/6] PCI/MSI: Factor out pci_get_msi_cap() interface

[Alexander Gordeev]

On Thu, Sep 05, 2013 at 11:04:42AM -0400, Tejun Heo wrote:
> The thing is, do we even have cases where arch code returns positive
> return to indicate possible partial allocation?  If not, the whole
> interface is convoluted for no good reason and we can just make
> everything return 0 or -errno, which is a lot simpler.  No?

As I mentioned in my other note, at least PPC has a concept of MSI quota,
so exceeding it would be the very case, I believe.

> Thanks.
> 
> -- 
> tejun

-- 
Regards,
Alexander Gordeev
agordeev@xxxxxxxxxx
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