lkml.org 
[lkml]   [2016]   [Feb]   [11]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: commit 271e1b86e691 is breaking DMA uart on SoCFPGA
On Wed, Feb 10, 2016 at 03:56:17PM -0600, Dinh Nguyen wrote:
> Hi Vinod,
>
> It appears that commit 271e1b86e691 "dmaengine: pl330: add quirk for
> broken no flushp" is breaking uart dma on SoCFPGA. This commit is in
> linux-next(next-20160210).
>
> Doing a bisect pointed to commit 271e1b86e691, but I had to also revert
> the following commits (86a8ce7d4103 "dmaengine: pl330: add max burst for
> dmaengine") and (848e9776fee4 "dmaengine: pl330: support burst mode for
> dev-to-mem and mem-to-dev transmit") as well because the build would
> fail if I only revert 271e1b86e691.
>
> The SoCFPGA platform is being tested on Olof's board farm and is failing
> multi_v7_defconfig build because the PL330 DMA is enabled in this defconfig.
>
> After doing reverts of those 3 commits, the socfpga platform is able
> boot completely again with multi_v7_defconfig.

Okay I am removing this topic from next. Also I can drop the series unless
someone sends me a fix in couple of days..

Thanks
--
~Vinod

\
 
 \ /
  Last update: 2016-02-11 10:21    [W:1.123 / U:0.024 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site