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Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find dma channel

From Julian Margetson <runaway@candw.ms>
Newsgroups linux.kernel
Subject Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find dma channel
Date 2015-12-21 20:30 +0100
Message-ID <qIejE-28Y-29@gated-at.bofh.it> (permalink)
References (17 earlier) <qIbYv-zb-35@gated-at.bofh.it> <qIcrw-Yd-7@gated-at.bofh.it> <qIcUy-17Y-23@gated-at.bofh.it> <qIdnB-1xE-33@gated-at.bofh.it> <qIdnB-1xE-31@gated-at.bofh.it>
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On 12/21/2015 2:27 PM, Måns Rullgård wrote:
> Julian Margetson <runaway@candw.ms> writes:
>
>> On 12/21/2015 1:55 PM, Andy Shevchenko wrote:
>>> On Mon, Dec 21, 2015 at 7:26 PM, Julian Margetson <runaway@candw.ms> wrote:
>>>> On 12/21/2015 12:48 PM, Andy Shevchenko wrote:
>>>>> On Sun, 2015-12-20 at 22:55 +0200, Andy Shevchenko wrote:
>>>>>> On Sun, Dec 20, 2015 at 10:17 PM, Andy Shevchenko
>>>>>> <andy.shevchenko@gmail.com> wrote:
>>>>>>> On Sun, Dec 20, 2015 at 8:49 PM, Måns Rullgård <mans@mansr.com>
>>>>>>> wrote:
>>>>>>> I noticed thanks to DWC_PARAMS that burst size is hardcoded to 32
>>>>>>> items on this board, however registers for SATA program it to 64. I
>>>>>>> remember that I got no interrupt when I programmed transfer width
>>>>>>> wrongly (64 bits against 32 bits) when I ported dw_dmac to be used
>>>>>>> on
>>>>>>> Intel SoCs.
>>>>>> One more thing, I have a patch to monitor DMA IO, we may check what
>>>>>> exactly the values are written / read  in DMA. I can share it
>>>>>> tomorrow.
>>>>> As promised the patch I have to debug IO of DW DMA. Didn't check though
>>>>> if it applies cleanly on top of recent vanilla kernel.
>>> So, the original driver (with patch from Måns) works, right?
>>>
>> The hard drive is recognized .
>> These system gets unresponsive with USB devices like the mouse and
>> keyboard not responding  when I start Gparted.
> Did you disable the SATA and DMA debug messages?
>
It is working.


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[PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find dma channel Mans Rullgard <mans@mansr.com> - 2015-12-16 00:30 +0100
  [PATCH 3/3] ata: sata_dwc_460ex: get rid of global data Mans Rullgard <mans@mansr.com> - 2015-12-16 00:30 +0100
    Re: [PATCH 3/3] ata: sata_dwc_460ex: get rid of global data Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2015-12-17 16:10 +0100
      Re: [PATCH 3/3] ata: sata_dwc_460ex: get rid of global data Måns Rullgård <mans@mansr.com> - 2015-12-17 16:20 +0100
        Re: [PATCH 3/3] ata: sata_dwc_460ex: get rid of global data Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2015-12-17 16:40 +0100
          Re: [PATCH 3/3] ata: sata_dwc_460ex: get rid of global data Måns Rullgård <mans@mansr.com> - 2015-12-17 17:00 +0100
  [PATCH 2/3] ata: sata_dwc_460ex: add phy support Mans Rullgard <mans@mansr.com> - 2015-12-16 00:30 +0100
    Re: [PATCH 2/3] ata: sata_dwc_460ex: add phy support Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> - 2015-12-16 12:20 +0100
      Re: [PATCH 2/3] ata: sata_dwc_460ex: add phy support Måns Rullgård <mans@mansr.com> - 2015-12-16 12:30 +0100
  Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find dma channel Måns Rullgård <mans@mansr.com> - 2015-12-16 00:40 +0100
    Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find  dma channel Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2015-12-17 16:10 +0100
      Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find dma channel Måns Rullgård <mans@mansr.com> - 2015-12-17 16:20 +0100
        Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find  dma channel Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2015-12-17 17:00 +0100
          Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find dma channel Måns Rullgård <mans@mansr.com> - 2015-12-17 17:10 +0100
            Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find  dma channel Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2015-12-17 18:00 +0100
              Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find dma channel Måns Rullgård <mans@mansr.com> - 2015-12-17 19:00 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find dma channel Måns Rullgård <mans@mansr.com> - 2015-12-17 20:00 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find  dma channel Julian Margetson <runaway@candw.ms> - 2015-12-18 02:00 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find dma channel Måns Rullgård <mans@mansr.com> - 2015-12-18 02:40 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find  dma channel Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2015-12-18 11:10 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find dma channel Måns Rullgård <mans@mansr.com> - 2015-12-18 12:30 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find  dma channel Julian Margetson <runaway@candw.ms> - 2015-12-18 12:50 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find dma channel Måns Rullgård <mans@mansr.com> - 2015-12-18 13:10 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find  dma channel Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2015-12-18 13:30 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find dma channel Måns Rullgård <mans@mansr.com> - 2015-12-18 13:50 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find dma channel Måns Rullgård <mans@mansr.com> - 2015-12-18 18:20 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find  dma channel Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2015-12-18 19:50 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find dma channel Måns Rullgård <mans@mansr.com> - 2015-12-18 23:40 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find dma channel Måns Rullgård <mans@mansr.com> - 2015-12-19 00:20 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find  dma channel Andy Shevchenko <andy.shevchenko@gmail.com> - 2015-12-19 03:40 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find dma channel Måns Rullgård <mans@mansr.com> - 2015-12-19 16:50 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find dma channel Måns Rullgård <mans@mansr.com> - 2015-12-19 17:50 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find  dma channel Andy Shevchenko <andy.shevchenko@gmail.com> - 2015-12-19 18:00 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find dma channel Måns Rullgård <mans@mansr.com> - 2015-12-19 18:10 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find  dma channel Julian Margetson <runaway@candw.ms> - 2015-12-19 18:10 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find  dma channel Andy Shevchenko <andy.shevchenko@gmail.com> - 2015-12-19 18:20 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find dma channel Måns Rullgård <mans@mansr.com> - 2015-12-19 18:30 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find dma channel Måns Rullgård <mans@mansr.com> - 2015-12-19 20:10 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find  dma channel Andy Shevchenko <andy.shevchenko@gmail.com> - 2015-12-19 21:40 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find dma channel Måns Rullgård <mans@mansr.com> - 2015-12-19 21:50 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find  dma channel Julian Margetson <runaway@candw.ms> - 2015-12-19 21:50 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find dma channel Måns Rullgård <mans@mansr.com> - 2015-12-20 18:20 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find  dma channel Andy Shevchenko <andy.shevchenko@gmail.com> - 2015-12-20 18:50 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find dma channel Måns Rullgård <mans@mansr.com> - 2015-12-20 19:00 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find dma channel Måns Rullgård <mans@mansr.com> - 2015-12-20 19:50 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find  dma channel Andy Shevchenko <andy.shevchenko@gmail.com> - 2015-12-20 21:20 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find  dma channel Andy Shevchenko <andy.shevchenko@gmail.com> - 2015-12-20 22:00 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find dma channel Måns Rullgård <mans@mansr.com> - 2015-12-21 02:20 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find  dma channel Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2015-12-21 20:10 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find dma channel Måns Rullgård <mans@mansr.com> - 2015-12-21 20:30 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find  dma channel Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2015-12-21 22:00 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find dma channel Måns Rullgård <mans@mansr.com> - 2015-12-21 22:10 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find dma channel Måns Rullgård <mans@mansr.com> - 2015-12-22 01:10 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find  dma channel Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2015-12-22 12:00 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find  dma channel Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2015-12-21 18:00 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find  dma channel Julian Margetson <runaway@candw.ms> - 2015-12-21 18:30 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find  dma channel Andy Shevchenko <andy.shevchenko@gmail.com> - 2015-12-21 19:00 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find dma channel Måns Rullgård <mans@mansr.com> - 2015-12-21 19:30 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find dma channel Måns Rullgård <mans@mansr.com> - 2015-12-21 19:30 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find  dma channel Julian Margetson <runaway@candw.ms> - 2015-12-21 20:10 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find dma channel Måns Rullgård <mans@mansr.com> - 2015-12-21 20:30 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find  dma channel Julian Margetson <runaway@candw.ms> - 2015-12-21 20:50 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find  dma channel Julian Margetson <runaway@candw.ms> - 2015-12-21 20:30 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find  dma channel Julian Margetson <runaway@candw.ms> - 2015-12-21 21:30 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find  dma channel Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2015-12-21 21:30 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find dma channel Måns Rullgård <mans@mansr.com> - 2015-12-21 21:40 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find  dma channel Julian Margetson <runaway@candw.ms> - 2015-12-21 19:30 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find dma channel Måns Rullgård <mans@mansr.com> - 2015-12-21 01:50 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find dma channel Måns Rullgård <mans@mansr.com> - 2015-12-21 02:00 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find dma channel Måns Rullgård <mans@mansr.com> - 2015-12-21 02:00 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find  dma channel Andy Shevchenko <andy.shevchenko@gmail.com> - 2015-12-21 09:50 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find dma channel Måns Rullgård <mans@mansr.com> - 2015-12-21 13:20 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find  dma channel Andy Shevchenko <andy.shevchenko@gmail.com> - 2015-12-21 18:30 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find dma channel Måns Rullgård <mans@mansr.com> - 2015-12-21 19:20 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find  dma channel Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2015-12-21 20:30 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find dma channel Måns Rullgård <mans@mansr.com> - 2015-12-21 21:00 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find dma channel Måns Rullgård <mans@mansr.com> - 2015-12-21 13:20 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find  dma channel Julian Margetson <runaway@candw.ms> - 2015-12-21 14:20 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find dma channel Måns Rullgård <mans@mansr.com> - 2015-12-21 16:30 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find  dma channel Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2015-12-21 17:50 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find dma channel Måns Rullgård <mans@mansr.com> - 2015-12-21 19:20 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find  dma channel Julian Margetson <runaway@candw.ms> - 2015-12-18 13:40 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find dma channel Måns Rullgård <mans@mansr.com> - 2015-12-18 13:50 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find  dma channel Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2015-12-18 15:30 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find dma channel Måns Rullgård <mans@mansr.com> - 2015-12-18 15:30 +0100
                Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find  dma channel Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2015-12-18 13:50 +0100
              Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find  dma channel Julian Margetson <runaway@candw.ms> - 2015-12-17 19:10 +0100
  Re: [PATCH 1/3] ata: sata_dwc_460ex: use "dmas" DT property to find  dma channel Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2015-12-17 16:00 +0100

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