On Tue, 31 Jul 2018 11:29:24 +0800
Jisheng Zhang wrote:
> Hi Robin,
>
> On Mon, 30 Jul 2018 12:06:08 +0100 Robin Murphy wrote:
>
> > Hi Jisheng,
> >
> > On 26/07/18 08:14, Jisheng Zhang wrote:
> > > When using DMA, if the DMA addr spans 128MB boundary, we have to split
> > > the DMA transfer
Hi Robin,
On Mon, 30 Jul 2018 12:06:08 +0100 Robin Murphy wrote:
> Hi Jisheng,
>
> On 26/07/18 08:14, Jisheng Zhang wrote:
> > When using DMA, if the DMA addr spans 128MB boundary, we have to split
> > the DMA transfer into two so that each one doesn't exceed the boundary.
>
> Out of interest
Hi Jisheng,
On 26/07/18 08:14, Jisheng Zhang wrote:
When using DMA, if the DMA addr spans 128MB boundary, we have to split
the DMA transfer into two so that each one doesn't exceed the boundary.
Out of interest, is the driver already setting its segment boundary mask
appropriately? This sound
Hi Jisheng,
I love your patch! Yet something to improve:
[auto build test ERROR on ulf.hansson-mmc/next]
[also build test ERROR on next-20180727]
[cannot apply to v4.18-rc6]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://githu
Hi Jisheng,
I love your patch! Yet something to improve:
[auto build test ERROR on ulf.hansson-mmc/next]
[also build test ERROR on next-20180727]
[cannot apply to v4.18-rc6]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://githu
When using DMA, if the DMA addr spans 128MB boundary, we have to split
the DMA transfer into two so that each one doesn't exceed the boundary.
Signed-off-by: Jisheng Zhang
---
drivers/mmc/host/sdhci-of-dwcmshc.c | 42 +
1 file changed, 42 insertions(+)
diff --git a/d
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