Re: [RFC PATCH 2/5] soc/fsl/qbman: Use shared-dma-pool for QMan private memory allocations

2017-04-03 Thread Scott Wood
On Mon, 2017-04-03 at 15:52 +0100, Robin Murphy wrote: > On 01/04/17 08:25, Scott Wood wrote: > > > > On Fri, 2017-03-31 at 18:55 +0100, Robin Murphy wrote: > > > > > > On 31/03/17 04:27, Michael Ellerman wrote: > > > > > > > > > > > > Robin Murphy writes: > > > > > > >

Re: [RFC PATCH 2/5] soc/fsl/qbman: Use shared-dma-pool for QMan private memory allocations

2017-04-03 Thread Robin Murphy
On 01/04/17 08:25, Scott Wood wrote: > On Fri, 2017-03-31 at 18:55 +0100, Robin Murphy wrote: >> On 31/03/17 04:27, Michael Ellerman wrote: >>> >>> Robin Murphy writes: >>> Hi Roy, On 29/03/17 22:13, Roy Pledge wrote: > > Use the

Re: [RFC PATCH 2/5] soc/fsl/qbman: Use shared-dma-pool for QMan private memory allocations

2017-04-01 Thread Scott Wood
On Fri, 2017-03-31 at 18:55 +0100, Robin Murphy wrote: > On 31/03/17 04:27, Michael Ellerman wrote: > > > > Robin Murphy writes: > > > > > > > > Hi Roy, > > > > > > On 29/03/17 22:13, Roy Pledge wrote: > > > > > > > > Use the shared-memory-pool mechanism for frame queue

Re: [RFC PATCH 2/5] soc/fsl/qbman: Use shared-dma-pool for QMan private memory allocations

2017-03-31 Thread Robin Murphy
On 31/03/17 04:27, Michael Ellerman wrote: > Robin Murphy writes: > >> Hi Roy, >> >> On 29/03/17 22:13, Roy Pledge wrote: >>> Use the shared-memory-pool mechanism for frame queue descriptor and >>> packed frame descriptor record area allocations. >> >> Thanks for

Re: [RFC PATCH 2/5] soc/fsl/qbman: Use shared-dma-pool for QMan private memory allocations

2017-03-30 Thread Michael Ellerman
Robin Murphy writes: > Hi Roy, > > On 29/03/17 22:13, Roy Pledge wrote: >> Use the shared-memory-pool mechanism for frame queue descriptor and >> packed frame descriptor record area allocations. > > Thanks for persevering with this - in my opinion it's now looking like > it

Re: [RFC PATCH 2/5] soc/fsl/qbman: Use shared-dma-pool for QMan private memory allocations

2017-03-30 Thread Robin Murphy
Hi Roy, On 29/03/17 22:13, Roy Pledge wrote: > Use the shared-memory-pool mechanism for frame queue descriptor and > packed frame descriptor record area allocations. Thanks for persevering with this - in my opinion it's now looking like it was worth the effort :) AFAICS the ioremap_wc() that