[alsa-devel] [PATCH] ASoC: Intel: Fix Audio DSP usage when IOMMU is enabled.
broonie at kernel.org
Fri May 2 18:53:38 CEST 2014
On Fri, May 02, 2014 at 04:56:31PM +0100, Liam Girdwood wrote:
> The Intel IOMMU requires that the ACPI device is used to allocate all
> DMA memory buffers. This means we need to pass the DMA device pointer into child
> component devices that allocate DMA memory.
-------------- next part --------------
A non-text attachment was scrubbed...
Size: 836 bytes
Desc: Digital signature
More information about the Alsa-devel