Re: [v2] bcma: use of_dma_configure() to set initial dma mask

2016-09-09 Thread Kalle Valo
Arnd Bergmann wrote: > While fixing another bug, I noticed that bcma manually sets up > a dma_mask pointer for its child devices. We have a generic > helper for that now, which should be able to cope better with > any variations that might be needed to deal with cache coherency, > unusual DMA addr

Re: [PATCH v2] bcma: use of_dma_configure() to set initial dma mask

2016-09-06 Thread Arnd Bergmann
On Monday, September 5, 2016 11:34:14 PM CEST Rafał Miłecki wrote: > On 17 March 2016 at 10:39, Arnd Bergmann wrote: > > While fixing another bug, I noticed that bcma manually sets up > > a dma_mask pointer for its child devices. We have a generic > > helper for that now, which should be able to c

Re: [v2] bcma: use of_dma_configure() to set initial dma mask

2016-09-06 Thread Kalle Valo
Arnd Bergmann writes: > On Saturday, September 3, 2016 2:08:19 PM CEST Kalle Valo wrote: >> Arnd Bergmann wrote: >> > While fixing another bug, I noticed that bcma manually sets up >> > a dma_mask pointer for its child devices. We have a generic >> > helper for that now, which should be able to

Re: [PATCH v2] bcma: use of_dma_configure() to set initial dma mask

2016-09-05 Thread Rafał Miłecki
On 17 March 2016 at 10:39, Arnd Bergmann wrote: > While fixing another bug, I noticed that bcma manually sets up > a dma_mask pointer for its child devices. We have a generic > helper for that now, which should be able to cope better with > any variations that might be needed to deal with cache co

Re: [v2] bcma: use of_dma_configure() to set initial dma mask

2016-09-05 Thread Arend Van Spriel
On 5-9-2016 17:26, Arnd Bergmann wrote: > On Saturday, September 3, 2016 2:08:19 PM CEST Kalle Valo wrote: >> Arnd Bergmann wrote: >>> While fixing another bug, I noticed that bcma manually sets up >>> a dma_mask pointer for its child devices. We have a generic >>> helper for that now, which sho

Re: [v2] bcma: use of_dma_configure() to set initial dma mask

2016-09-05 Thread Arnd Bergmann
On Saturday, September 3, 2016 2:08:19 PM CEST Kalle Valo wrote: > Arnd Bergmann wrote: > > While fixing another bug, I noticed that bcma manually sets up > > a dma_mask pointer for its child devices. We have a generic > > helper for that now, which should be able to cope better with > > any varia

Re: [v2] bcma: use of_dma_configure() to set initial dma mask

2016-09-03 Thread Kalle Valo
Arnd Bergmann wrote: > While fixing another bug, I noticed that bcma manually sets up > a dma_mask pointer for its child devices. We have a generic > helper for that now, which should be able to cope better with > any variations that might be needed to deal with cache coherency, > unusual DMA addr

Re: [PATCH v2] bcma: use of_dma_configure() to set initial dma mask

2016-03-30 Thread Kalle Valo
Arnd Bergmann writes: > While fixing another bug, I noticed that bcma manually sets up > a dma_mask pointer for its child devices. We have a generic > helper for that now, which should be able to cope better with > any variations that might be needed to deal with cache coherency, > unusual DMA ad

[PATCH v2] bcma: use of_dma_configure() to set initial dma mask

2016-03-19 Thread Arnd Bergmann
While fixing another bug, I noticed that bcma manually sets up a dma_mask pointer for its child devices. We have a generic helper for that now, which should be able to cope better with any variations that might be needed to deal with cache coherency, unusual DMA address offsets, iommus, or limited