Hi Maciej,
On Thu, Nov 01, 2018 at 07:54:24AM +, Maciej W. Rozycki wrote:
> Fix a MIPS `dma_alloc_coherent' regression from commit bc3ec75de545
> ("dma-mapping: merge direct and noncoherent ops") that causes a cached
> allocation to be returned on noncoherent cache systems.
>
> This is due
On Thu, 1 Nov 2018, Christoph Hellwig wrote:
> Oops, yes this looks good:
BTW, for anyone missing hardware suitable for serious DMA testing I can
recommend getting a pair of DEFPA cards, the ubiquitous PCI version of
this board, cheaply available, which is the same except for a different
host
On Thu, Nov 01, 2018 at 07:54:24AM +, Maciej W. Rozycki wrote:
> Fix a MIPS `dma_alloc_coherent' regression from commit bc3ec75de545
> ("dma-mapping: merge direct and noncoherent ops") that causes a cached
> allocation to be returned on noncoherent cache systems.
>
> This is due to an invert
Fix a MIPS `dma_alloc_coherent' regression from commit bc3ec75de545
("dma-mapping: merge direct and noncoherent ops") that causes a cached
allocation to be returned on noncoherent cache systems.
This is due to an inverted check now used in the MIPS implementation of
`arch_dma_alloc' on the resu
