On 10/7/19 9:53 AM, Christoph Hellwig wrote:
On Mon, Oct 07, 2019 at 09:50:31AM -0700, Mark Salyzyn wrote:
On 10/5/19 1:37 AM, Christoph Hellwig wrote:
On Thu, Oct 03, 2019 at 09:55:28AM +0100, Catalin Marinas wrote:
Aren't drivers supposed to use the DMA API for such allocations rather
than i
On Mon, Oct 07, 2019 at 09:50:31AM -0700, Mark Salyzyn wrote:
> On 10/5/19 1:37 AM, Christoph Hellwig wrote:
>> On Thu, Oct 03, 2019 at 09:55:28AM +0100, Catalin Marinas wrote:
>>> Aren't drivers supposed to use the DMA API for such allocations rather
>>> than invoking cma_*() directly?
>> Yes, the
On 10/5/19 1:37 AM, Christoph Hellwig wrote:
On Thu, Oct 03, 2019 at 09:55:28AM +0100, Catalin Marinas wrote:
Aren't drivers supposed to use the DMA API for such allocations rather
than invoking cma_*() directly?
Yes, they are.
We have an engineer assigned to rewriting the ion memory driver t
On Thu, Oct 03, 2019 at 09:55:28AM +0100, Catalin Marinas wrote:
> Aren't drivers supposed to use the DMA API for such allocations rather
> than invoking cma_*() directly?
Yes, they are.
On Wed, Oct 02, 2019 at 02:22:48PM -0700, Mark Salyzyn wrote:
> Some drivers can not be turned into a module without cma_alloc and
> cma_release exported. Examples include ion, and we also found some
> out of tree infiniband and camera drivers.
>
> Signed-off-by: Mark Salyzyn
> Cc: kernel-t...@a
Some drivers can not be turned into a module without cma_alloc and
cma_release exported. Examples include ion, and we also found some
out of tree infiniband and camera drivers.
Signed-off-by: Mark Salyzyn
Cc: kernel-t...@android.com
Cc: linux-kernel@vger.kernel.org
---
mm/cma.c | 2 ++
1 file c
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