On 1 June 2018 at 01:25, Robin Murphy wrote:
> On 31/05/18 06:55, Baolin Wang wrote:
>>
>> It is incorrect to use mem->size to valid if there are enough coherent
>> memory to allocate in __dma_alloc_from_coherent(), since some devices
>> may mark some occupied coherent memory by
>> dma_mark_declar
On 31/05/18 06:55, Baolin Wang wrote:
It is incorrect to use mem->size to valid if there are enough coherent
memory to allocate in __dma_alloc_from_coherent(), since some devices
may mark some occupied coherent memory by dma_mark_declared_memory_occupied().
So we can introduce one 'avail' parame
It is incorrect to use mem->size to valid if there are enough coherent
memory to allocate in __dma_alloc_from_coherent(), since some devices
may mark some occupied coherent memory by dma_mark_declared_memory_occupied().
So we can introduce one 'avail' parameter to save the available device
coheren
