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Groups > linux.kernel > #1443416 > unrolled thread

[PATCH 0/7] dmaengine:omap-dma: Linked List transfer for slave_sg

Started byPeter Ujfalusi <peter.ujfalusi@ti.com>
First post2016-07-14 14:50 +0200
Last post2016-07-18 14:40 +0200
Articles 2 on this page of 22 — 4 participants

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  [PATCH 0/7] dmaengine:omap-dma: Linked List transfer for slave_sg Peter Ujfalusi <peter.ujfalusi@ti.com> - 2016-07-14 14:50 +0200
    [PATCH 1/7] dmaengine: omap-dma: Simplify omap_dma_start_sg parameter list Peter Ujfalusi <peter.ujfalusi@ti.com> - 2016-07-14 14:50 +0200
    [PATCH 7/7] dmaengine: omap-dma: Support for LinkedList transfer of slave_sg Peter Ujfalusi <peter.ujfalusi@ti.com> - 2016-07-14 14:50 +0200
      Re: [PATCH 7/7] dmaengine: omap-dma: Support for LinkedList transfer  of slave_sg Russell King - ARM Linux <linux@armlinux.org.uk> - 2016-07-18 12:50 +0200
        Re: [PATCH 7/7] dmaengine: omap-dma: Support for LinkedList transfer  of slave_sg Peter Ujfalusi <peter.ujfalusi@ti.com> - 2016-07-18 13:20 +0200
    [PATCH 2/7] dmaengine: omap-dma: Complete the cookie first on transfer completion Peter Ujfalusi <peter.ujfalusi@ti.com> - 2016-07-14 14:50 +0200
      Re: [PATCH 2/7] dmaengine: omap-dma: Complete the cookie first on  transfer completion Russell King - ARM Linux <linux@armlinux.org.uk> - 2016-07-18 12:40 +0200
        Re: [PATCH 2/7] dmaengine: omap-dma: Complete the cookie first on  transfer completion Peter Ujfalusi <peter.ujfalusi@ti.com> - 2016-07-19 14:40 +0200
          Re: [PATCH 2/7] dmaengine: omap-dma: Complete the cookie first on  transfer completion Russell King - ARM Linux <linux@armlinux.org.uk> - 2016-07-19 18:30 +0200
            Re: [PATCH 2/7] dmaengine: omap-dma: Complete the cookie first on  transfer completion Peter Ujfalusi <peter.ujfalusi@ti.com> - 2016-07-19 21:30 +0200
            Re: [PATCH 2/7] dmaengine: omap-dma: Complete the cookie first on  transfer completion Vinod Koul <vinod.koul@intel.com> - 2016-07-24 09:40 +0200
          Re: [PATCH 2/7] dmaengine: omap-dma: Complete the cookie first on transfer completion Robert Jarzmik <robert.jarzmik@free.fr> - 2016-07-20 08:30 +0200
            Re: [PATCH 2/7] dmaengine: omap-dma: Complete the cookie first on  transfer completion Peter Ujfalusi <peter.ujfalusi@ti.com> - 2016-07-21 11:40 +0200
            Re: [PATCH 2/7] dmaengine: omap-dma: Complete the cookie first on  transfer completion Peter Ujfalusi <peter.ujfalusi@ti.com> - 2016-07-21 11:40 +0200
              Re: [PATCH 2/7] dmaengine: omap-dma: Complete the cookie first on  transfer completion Russell King - ARM Linux <linux@armlinux.org.uk> - 2016-07-21 11:50 +0200
                Re: [PATCH 2/7] dmaengine: omap-dma: Complete the cookie first on  transfer completion Peter Ujfalusi <peter.ujfalusi@ti.com> - 2016-07-22 13:10 +0200
    [PATCH 4/7] dmaengine: omap-dma: Dynamically allocate memory for lch_map Peter Ujfalusi <peter.ujfalusi@ti.com> - 2016-07-14 14:50 +0200
    [PATCH 6/7] dmaengine: omap-dma: Use pointer to omap_sg in slave_sg setup's loop Peter Ujfalusi <peter.ujfalusi@ti.com> - 2016-07-14 14:50 +0200
    Re: [PATCH 0/7] dmaengine:omap-dma: Linked List transfer for slave_sg Russell King - ARM Linux <linux@armlinux.org.uk> - 2016-07-18 12:40 +0200
      Re: [PATCH 0/7] dmaengine:omap-dma: Linked List transfer for slave_sg Peter Ujfalusi <peter.ujfalusi@ti.com> - 2016-07-18 14:10 +0200
        Re: [PATCH 0/7] dmaengine:omap-dma: Linked List transfer for slave_sg Russell King - ARM Linux <linux@armlinux.org.uk> - 2016-07-18 14:30 +0200
          Re: [PATCH 0/7] dmaengine:omap-dma: Linked List transfer for slave_sg Peter Ujfalusi <peter.ujfalusi@ti.com> - 2016-07-18 14:40 +0200

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#1445432

FromRussell King - ARM Linux <linux@armlinux.org.uk>
Date2016-07-18 14:30 +0200
Message-ID<rWfQl-65G-9@gated-at.bofh.it>
In reply to#1445420
On Mon, Jul 18, 2016 at 03:07:57PM +0300, Peter Ujfalusi wrote:
> I was not aware of any position on this from TI - as I mentioned I was not
> involved with DMA. It could be that the position from 'TI' is still what it
> was. Or changed. But as I have been asked to look after TI DMA drivers
> upstream and I believe that the linked list mode is a good thing to have -
> which is backed by my experiences. My position is that linked list support is
> cool.

That's really nice news.  Nothing like asking the author first whether
he'd like to pass over maintainership of the driver.  I guess you won't
mind if at some point in the future, I decide to just take it back...

-- 
RMK's Patch system: http://www.armlinux.org.uk/developer/patches/
FTTC broadband for 0.8mile line: currently at 9.6Mbps down 400kbps up
according to speedtest.net.

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#1445437

FromPeter Ujfalusi <peter.ujfalusi@ti.com>
Date2016-07-18 14:40 +0200
Message-ID<rWg01-68X-3@gated-at.bofh.it>
In reply to#1445432
On 07/18/16 15:21, Russell King - ARM Linux wrote:
> On Mon, Jul 18, 2016 at 03:07:57PM +0300, Peter Ujfalusi wrote:
>> I was not aware of any position on this from TI - as I mentioned I was not
>> involved with DMA. It could be that the position from 'TI' is still what it
>> was. Or changed. But as I have been asked to look after TI DMA drivers
>> upstream and I believe that the linked list mode is a good thing to have -
>> which is backed by my experiences. My position is that linked list support is
>> cool.
> 
> That's really nice news.  Nothing like asking the author first whether
> he'd like to pass over maintainership of the driver.  I guess you won't
> mind if at some point in the future, I decide to just take it back...

I work with the DMA drivers on behalf of TI. Inside TI the DMA related queries
are targeted at me. This does not change the maintainer of the drivers upstream.

-- 
Péter

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