On Thu, 2014-10-16 at 17:47 +1100, Michael Ellerman wrote: > Scott's patch 1c98025c6c95 "Dynamic DMA zone limits" changed > dma_direct_alloc_coherent() to start using dev->coherent_dma_mask. > > That seems fair enough, but it exposes the fact that some of the drivers > we care about on IBM platforms aren't setting the coherent mask. > > The proper fix is to have drivers set the coherent mask and also have > the platform code honor it. > > For now, just restrict the dynamic DMA zone limits to the platforms that > need it. > > Signed-off-by: Michael Ellerman <m...@ellerman.id.au> > --- > arch/powerpc/kernel/dma.c | 8 ++++++++ > 1 file changed, 8 insertions(+) > > v2: Use FSL_SOC.
Acked-by: Scott Wood <scottw...@freescale.com> -Scott _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev