On Tuesday 19 April 2011, Russell King - ARM Linux wrote:
> On Tue, Apr 19, 2011 at 11:02:34AM +0200, Marek Szyprowski wrote:
> > On Monday, April 18, 2011 4:16 PM Arnd Bergmann wrote:
> > > My feeling is that this is not the right abstraction. Why can't you
> > > just implement the regular dma-map
On Tue, Apr 19, 2011 at 11:02:34AM +0200, Marek Szyprowski wrote:
> On Monday, April 18, 2011 4:16 PM Arnd Bergmann wrote:
> > My feeling is that this is not the right abstraction. Why can't you
> > just implement the regular dma-mapping.h interfaces for your IOMMU
> > so that the videobuf code can
Hello,
On Monday, April 18, 2011 4:16 PM Arnd Bergmann wrote:
> On Monday 18 April 2011, Marek Szyprowski wrote:
> > From: Andrzej Pietrasiewicz
> >
> > This patch adds new videobuf2 memory allocator dedicated to devices that
> > supports IOMMU DMA mappings. A device with IOMMU module and a driv
On Monday 18 April 2011, Marek Szyprowski wrote:
> From: Andrzej Pietrasiewicz
>
> This patch adds new videobuf2 memory allocator dedicated to devices that
> supports IOMMU DMA mappings. A device with IOMMU module and a driver
> with include/iommu.h compatible interface is required. This allocato
From: Andrzej Pietrasiewicz
This patch adds new videobuf2 memory allocator dedicated to devices that
supports IOMMU DMA mappings. A device with IOMMU module and a driver
with include/iommu.h compatible interface is required. This allocator
aquires memory with standard alloc_page() call and doesn'
From: Andrzej Pietrasiewicz
This patch adds new videobuf2 memory allocator dedicated to devices that
supports IOMMU DMA mappings. A device with IOMMU module and a driver
with include/iommu.h compatible interface is required. This allocator
aquires memory with standard alloc_page() call and doesn'
