On Tue, Sep 1, 2020 at 12:14 PM Robin Murphy wrote:
>
> On 2020-08-26 07:32, Marek Szyprowski wrote:
> > The Documentation/DMA-API-HOWTO.txt states that the dma_map_sg() function
> > returns the number of the created entries in the DMA address space.
> > However the subsequent calls to the dma_syn
On 2020-08-26 07:32, Marek Szyprowski wrote:
The Documentation/DMA-API-HOWTO.txt states that the dma_map_sg() function
returns the number of the created entries in the DMA address space.
However the subsequent calls to the dma_sync_sg_for_{device,cpu}() and
dma_unmap_sg must be called with the or
Hi Marek,
I love your patch! Yet something to improve:
[auto build test ERROR on linuxtv-media/master]
[also build test ERROR on drm-intel/for-linux-next linus/master v5.9-rc2
next-20200826]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we sug
The Documentation/DMA-API-HOWTO.txt states that the dma_map_sg() function
returns the number of the created entries in the DMA address space.
However the subsequent calls to the dma_sync_sg_for_{device,cpu}() and
dma_unmap_sg must be called with the original number of the entries
passed to the dma_
