Re: [PATCH 1/5] powerpc/pseries: Drop support for MPIC in pseries

2016-05-30 Thread Benjamin Herrenschmidt
On Tue, 2016-05-31 at 15:04 +1000, Michael Ellerman wrote: > I haven't heard of this "XIVE" thing but anyway .. > > I would hope we can come up with a better abstraction than this for XICS/XIVE, > so I'm inclined to merge this anyway. Worst case we end up putting some of it > back. Just merge it,

Re: [PATCH 1/5] powerpc/pseries: Drop support for MPIC in pseries

2016-05-30 Thread Michael Ellerman
On Tue, 2016-05-31 at 12:48 +1000, Rashmica wrote: > On 31/05/16 11:34, Rashmica wrote: > > On 30/05/16 17:32, Benjamin Herrenschmidt wrote: > > > On Mon, 2016-05-30 at 16:18 +1000, Rashmica Gupta wrote: > > > > MPIC was only used by Power3 which is now unsupported, so drop support > > > > for MPIC

Re: [PATCH 1/5] powerpc/pseries: Drop support for MPIC in pseries

2016-05-30 Thread Benjamin Herrenschmidt
On Tue, 2016-05-31 at 12:48 +1000, Rashmica wrote: > > Oliver just informed me that it is only replacing XICS for p9. Should > I leave this for the person adding in the XIVE code? That would be me ;-) It will cost you a beer ! Cheers, Ben. ___ Linuxpp

Re: [PATCH 1/5] powerpc/pseries: Drop support for MPIC in pseries

2016-05-30 Thread Benjamin Herrenschmidt
On Tue, 2016-05-31 at 11:34 +1000, Rashmica wrote: > > On 30/05/16 17:32, Benjamin Herrenschmidt wrote: > > > > On Mon, 2016-05-30 at 16:18 +1000, Rashmica Gupta wrote: > > > > > > MPIC was only used by Power3 which is now unsupported, so drop support > > > for MPIC. XICS is now the only support

Re: [PATCH 1/5] powerpc/pseries: Drop support for MPIC in pseries

2016-05-30 Thread Rashmica
On 31/05/16 11:34, Rashmica wrote: On 30/05/16 17:32, Benjamin Herrenschmidt wrote: On Mon, 2016-05-30 at 16:18 +1000, Rashmica Gupta wrote: MPIC was only used by Power3 which is now unsupported, so drop support for MPIC. XICS is now the only supported interrupt controller for pSeries so ma

Re: [PATCH 1/5] powerpc/pseries: Drop support for MPIC in pseries

2016-05-30 Thread Rashmica
On 30/05/16 17:32, Benjamin Herrenschmidt wrote: On Mon, 2016-05-30 at 16:18 +1000, Rashmica Gupta wrote: MPIC was only used by Power3 which is now unsupported, so drop support for MPIC. XICS is now the only supported interrupt controller for pSeries so make the XICS functions generic. The se

Re: [PATCH 1/5] powerpc/pseries: Drop support for MPIC in pseries

2016-05-30 Thread Benjamin Herrenschmidt
On Mon, 2016-05-30 at 16:18 +1000, Rashmica Gupta wrote: > MPIC was only used by Power3 which is now unsupported, so drop support > for MPIC. XICS is now the only supported interrupt controller for > pSeries so make the XICS functions generic. The second half I'm not sure ... XIVE is around the co

[PATCH 1/5] powerpc/pseries: Drop support for MPIC in pseries

2016-05-29 Thread Rashmica Gupta
MPIC was only used by Power3 which is now unsupported, so drop support for MPIC. XICS is now the only supported interrupt controller for pSeries so make the XICS functions generic. Signed-off-by: Rashmica Gupta --- arch/powerpc/platforms/pseries/setup.c | 77 +++--- 1