lkml.org 
[lkml]   [2020]   [Sep]   [13]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRE: [PATCHv7 12/12] misc: pci_endpoint_test: Add driver data for Layerscape PCIe controllers
Date
Hi Rob,

Thanks a lot for your review and ack!

Regards,
Zhiqiang

> -----Original Message-----
> From: Rob Herring <robh@kernel.org>
> Sent: 2020年9月11日 2:18
> To: Z.q. Hou <zhiqiang.hou@nxp.com>
> Cc: bhelgaas@google.com; shawnguo@kernel.org; M.h. Lian
> <minghuan.lian@nxp.com>; Leo Li <leoyang.li@nxp.com>;
> linuxppc-dev@lists.ozlabs.org; robh+dt@kernel.org;
> linux-arm-kernel@lists.infradead.org; Roy Zang <roy.zang@nxp.com>;
> andrew.murray@arm.com; linux-pci@vger.kernel.org;
> lorenzo.pieralisi@arm.com; gustavo.pimentel@synopsys.com; Mingkai Hu
> <mingkai.hu@nxp.com>; linux-kernel@vger.kernel.org;
> jingoohan1@gmail.com; kishon@ti.com; devicetree@vger.kernel.org
> Subject: Re: [PATCHv7 12/12] misc: pci_endpoint_test: Add driver data for
> Layerscape PCIe controllers
>
> 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>
\
 
 \ /
  Last update: 2020-09-13 19:25    [W:0.067 / U:1.604 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site