On 2023-03-27 01:36, Cai Huoqing wrote: > Use pci_p2pdma_map_segment() instead of pci_p2pmem_dma(), > because pci_p2pmem_dma() is already removed. > > Signed-off-by: Cai Huoqing <cai.huoqing@xxxxxxxxx> Thanks for noticing this! > --- > drivers/pci/p2pdma.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/pci/p2pdma.c b/drivers/pci/p2pdma.c > index 9e8205572830..4f1798ecf38f 100644 > --- a/drivers/pci/p2pdma.c > +++ b/drivers/pci/p2pdma.c > @@ -747,7 +747,7 @@ EXPORT_SYMBOL_GPL(pci_has_p2pmem); > /** > * pci_p2pmem_find_many - find a peer-to-peer DMA memory device compatible with > * the specified list of clients and shortest distance (as determined > - * by pci_p2pmem_dma()) > + * by pci_p2pdma_map_segment()) Maybe we should just remove the reference to pci_p2pdma_map_segment() completely. I don't see how that function helps the reader any more and is really different section of the API anyway. Logan