Re: FSL MSI Mapping

2014-11-03 Thread Scott Wood
On Wed, 2014-10-29 at 07:54 +0100, Johannes Thumshirn wrote: > On Tue, Oct 28, 2014 at 02:10:18PM -0500, Scott Wood wrote: > > On Tue, 2014-10-28 at 18:06 +0100, Johannes Thumshirn wrote: > > > Hi, > > > > > > I got notified about your patch to support multiple MSI Vectors on > > > Freescale > > >

Re: FSL MSI Mapping

2014-10-31 Thread Sebastian Andrzej Siewior
On 10/31/2014 09:12 AM, Johannes Thumshirn wrote: > On Thu, Oct 30, 2014 at 02:51:57PM +1100, Michael Ellerman wrote: >> Why would you not use MSI-X ? If I'm not mistaken, a PCI-E requirement is to support MSI but MSI-X is optional. And with MSI you can have multiple interrupts per single device (

Re: FSL MSI Mapping

2014-10-31 Thread Johannes Thumshirn
On Thu, Oct 30, 2014 at 02:51:57PM +1100, Michael Ellerman wrote: > On Tue, 2014-10-28 at 18:06 +0100, Johannes Thumshirn wrote: > > Hi, > > > > I got notified about your patch to support multiple MSI Vectors on Freescale > > PowerPC platforms. Is there any reason why it wasn't applied until now? I

Re: FSL MSI Mapping

2014-10-30 Thread Johannes Thumshirn
On Thu, Oct 30, 2014 at 02:51:57PM +1100, Michael Ellerman wrote: > On Tue, 2014-10-28 at 18:06 +0100, Johannes Thumshirn wrote: > > Hi, > > > > I got notified about your patch to support multiple MSI Vectors on Freescale > > PowerPC platforms. Is there any reason why it wasn't applied until now? I

Re: FSL MSI Mapping

2014-10-29 Thread Michael Ellerman
On Tue, 2014-10-28 at 18:06 +0100, Johannes Thumshirn wrote: > Hi, > > I got notified about your patch to support multiple MSI Vectors on Freescale > PowerPC platforms. Is there any reason why it wasn't applied until now? I > couldn't find anything about it in the list archives. > > I think it wo

Re: FSL MSI Mapping

2014-10-29 Thread Johannes Thumshirn
On Tue, Oct 28, 2014 at 02:10:18PM -0500, Scott Wood wrote: > On Tue, 2014-10-28 at 18:06 +0100, Johannes Thumshirn wrote: > > Hi, > > > > I got notified about your patch to support multiple MSI Vectors on Freescale > > PowerPC platforms. Is there any reason why it wasn't applied until now? I > > c

Re: FSL MSI Mapping

2014-10-28 Thread Scott Wood
On Tue, 2014-10-28 at 18:06 +0100, Johannes Thumshirn wrote: > Hi, > > I got notified about your patch to support multiple MSI Vectors on Freescale > PowerPC platforms. Is there any reason why it wasn't applied until now? I > couldn't find anything about it in the list archives. > > I think it wo

FSL MSI Mapping

2014-10-28 Thread Johannes Thumshirn
Hi, I got notified about your patch to support multiple MSI Vectors on Freescale PowerPC platforms. Is there any reason why it wasn't applied until now? I couldn't find anything about it in the list archives. I think it would be a real benefit for all to have multiple MSI vecotrs on PowerPCs. Th