[PATCH v2 0/2] Additions to default DMA coherent pool

From: Vitaly Kuzmichev
Date: Fri Jul 07 2017 - 09:22:51 EST

Since linux-next now includes Vladimir Murzin's version of default DMA
coherent pool [1] our version is not required now and even causes merge
conflict. The difference between two versions is not really significant
except one serious problem with CONFIG_DMA_CMA. Please see patch v2 1/2
for details.
So that I have rebased our work on linux-next/master branch, and sending
this patchset with necessary additions for default DMA pool feature.

Patch v2 2/2 adds 'dmainfo' to ProcFS to show available DMA regions.

[1] https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=93228b44c33a572cb36cec2dbed42e9bdbc88d79

George G. Davis (2):
drivers: dma-coherent: Fix dev->cma_area vs dev->dma_mem breakage
drivers: dma-coherent: show per-device DMA region utilization via

drivers/base/dma-coherent.c | 228 ++++++++++++++++++++++++++++++++++++++++++--
1 file changed, 219 insertions(+), 9 deletions(-)