On 2021-07-15 10:53 a.m., Russell King (Oracle) wrote:
> On Thu, Jul 15, 2021 at 10:45:28AM -0600, Logan Gunthorpe wrote:
>> Hi,
>>
>> This series is spun out and expanded from my work to add P2PDMA support
>> to DMA map operations[1].
>>
>> The P2PDMA work requires distinguishing different err
On Thu, Jul 15, 2021 at 10:45:28AM -0600, Logan Gunthorpe wrote:
> Hi,
>
> This series is spun out and expanded from my work to add P2PDMA support
> to DMA map operations[1].
>
> The P2PDMA work requires distinguishing different error conditions in
> a map_sg operation. dma_map_sgtable() already