Re: [PATCH V4 5/6] powerpc/powernv: boundary the total VF BAR size instead of the individual one

2015-10-08 Thread Wei Yang
On Fri, Oct 02, 2015 at 07:51:17PM +1000, Alexey Kardashevskiy wrote: >On 08/19/2015 12:01 PM, Wei Yang wrote: >>Each VF could have 6 BARs at most. When the total BAR size exceeds the >>gate, after expanding it will also exhaust the M64 Window. >> >>This patch limits the boundary by checking the to

Re: [PATCH V4 5/6] powerpc/powernv: boundary the total VF BAR size instead of the individual one

2015-10-02 Thread Alexey Kardashevskiy
On 08/19/2015 12:01 PM, Wei Yang wrote: Each VF could have 6 BARs at most. When the total BAR size exceeds the gate, after expanding it will also exhaust the M64 Window. This patch limits the boundary by checking the total VF BAR size instead of the individual BAR. The gate is the biggest segm

[PATCH V4 5/6] powerpc/powernv: boundary the total VF BAR size instead of the individual one

2015-08-18 Thread Wei Yang
Each VF could have 6 BARs at most. When the total BAR size exceeds the gate, after expanding it will also exhaust the M64 Window. This patch limits the boundary by checking the total VF BAR size instead of the individual BAR. Signed-off-by: Wei Yang Reviewed-by: Gavin Shan --- arch/powerpc/pla