[PATCH 2/2] PCI: iproc: Support multi-MSI only on uniprocessor kernel

[Marc Zyngier]

On 2021-06-06 13:30, Sandor Bodo-Merle wrote:
> The interrupt affinity scheme used by this driver is incompatible with
> multi-MSI as it implies moving the doorbell address to that of another 
> MSI
> group.  This isn't possible for multi-MSI, as all the MSIs must have 
> the
> same doorbell address. As such it is restricted to systems with a 
> single
> CPU.
> 
> Fixes: fc54bae28818 ("PCI: iproc: Allow allocation of multiple MSIs")
> Reported-by: Marc Zyngier <maz at kernel.org>
> Signed-off-by: Sandor Bodo-Merle <sbodomerle at gmail.com>

Acked-by: Marc Zyngier <maz at kernel.org>

         M.
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