Re: [PATCH] IB/core: Fix bit curruption in ib_device_cap_flags structure

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On Thu, Jun 02, 2016 at 04:33:53AM -0700, Christoph Hellwig wrote:
> >  	IB_DEVICE_CROSS_CHANNEL		= (1 << 27),
> >  	IB_DEVICE_MANAGED_FLOW_STEERING		= (1 << 29),
> >  	IB_DEVICE_SIGNATURE_HANDOVER		= (1 << 30),
> > -	IB_DEVICE_ON_DEMAND_PAGING		= (1 << 31),
> > +	IB_DEVICE_ON_DEMAND_PAGING		= (1ULL << 31),
> >  	IB_DEVICE_SG_GAPS_REG			= (1ULL << 32),
> >  	IB_DEVICE_VIRTUAL_FUNCTION		= ((u64)1 << 33),
> >  	IB_DEVICE_RAW_SCATTER_FCS		= ((u64)1 << 34),
> 
> So now we've got three different styles to define the constants.
> 
> I'd really prefer to move all of them over to the 1ULL << offset style.

If people can agree on the style that would be a nice followup cleanup
patch, but since this fixes a bug and needs a pass through stable
shouldn't it stay succinct like this?

Jason
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