On Wednesday 03 June 2015 09:52:09 Mike Looijmans wrote:
> Ping!
>
> Just curious, any further feedback or comment after Arnd Bergmann's ack?
>
> It fixes a bug that took quite some time to discover and analyze, we should
> save other people going through that same trouble.
>
Hi Mike,
please
Ping!
Just curious, any further feedback or comment after Arnd Bergmann's ack?
It fixes a bug that took quite some time to discover and analyze, we should
save other people going through that same trouble.
On 07-05-15 14:54, Mike Looijmans wrote:
When dma-coherent transfers are enabled, the
On Thursday 07 May 2015 14:54:17 Mike Looijmans wrote:
> When dma-coherent transfers are enabled, the mmap call must
> not change the pg_prot flags in the vma struct.
>
> Split the arm_dma_mmap into a common and specific parts,
> and add a "arm_coherent_dma_mmap" implementation that does
> not alt
When dma-coherent transfers are enabled, the mmap call must
not change the pg_prot flags in the vma struct.
Split the arm_dma_mmap into a common and specific parts,
and add a "arm_coherent_dma_mmap" implementation that does
not alter the page protection flags.
Tested on a topic-miami board (Zynq)
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