On Thu, Jul 25, 2024 at 02:49:01PM +0300, Baruch Siach wrote:
> Hi Catalin,
>
> On Tue, Jun 18 2024, Catalin Marinas wrote:
> > On Tue, Apr 09, 2024 at 09:17:55AM +0300, Baruch Siach wrote:
> >> of_dma_get_max_cpu_address() returns the highest CPU address that
> >> devices can use for DMA. The imp
Hi Catalin,
On Tue, Jun 18 2024, Catalin Marinas wrote:
> On Tue, Apr 09, 2024 at 09:17:55AM +0300, Baruch Siach wrote:
>> of_dma_get_max_cpu_address() returns the highest CPU address that
>> devices can use for DMA. The implicit assumption is that all CPU
>> addresses below that limit are suitabl
On Tue, Apr 09, 2024 at 09:17:55AM +0300, Baruch Siach wrote:
> of_dma_get_max_cpu_address() returns the highest CPU address that
> devices can use for DMA. The implicit assumption is that all CPU
> addresses below that limit are suitable for DMA. However the
> 'dma-ranges' property this code uses
