Re: [PATCH v1 00/16] .map_sg() error cleanup

2021-07-15 Thread Logan Gunthorpe
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

Re: [PATCH v1 00/16] .map_sg() error cleanup

2021-07-15 Thread Russell King (Oracle)
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