Re: [PATCHv7 12/12] misc: pci_endpoint_test: Add driver data for Layerscape PCIe controllers

Rob Herring
2020-09-10T18:43:21Z

On Tue, 11 Aug 2020 17:54:41 +0800, Zhiqiang Hou wrote:
> From: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
>
> The commit 0a121f9bc3f5 ("misc: pci_endpoint_test: Use streaming DMA
> APIs for buffer allocation") changed to use streaming DMA APIs, however,
> dma_map_single() might not return a 4KB aligned address, so add the
> default_data as driver data for Layerscape PCIe controllers to make it
> 4KB aligned.
>
> Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
> ---
> V7:
> - New patch.
>
> drivers/misc/pci_endpoint_test.c | 8 ++++++--
> 1 file changed, 6 insertions(+), 2 deletions(-)
>

Acked-by: Rob Herring <robh@kernel.org>