linux-kernel - RE: [PATCH 00/15] dmaengine: dw-axi-dmac: support Intel KeemBay AxiDMA

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Message-ID: <BL0PR11MB3362A202A1D3BDC8C1CA41DBDA040@BL0PR11MB3362.namprd11.prod.outlook.com>
Date:   Tue, 13 Oct 2020 05:49:32 +0000
From:   "Sia, Jee Heng" <jee.heng.sia@...el.com>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
CC:     "vkoul@...nel.org" <vkoul@...nel.org>,
        "Eugeniy.Paltsev@...opsys.com" <Eugeniy.Paltsev@...opsys.com>,
        "dmaengine@...r.kernel.org" <dmaengine@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH 00/15] dmaengine: dw-axi-dmac: support Intel KeemBay
 AxiDMA



> -----Original Message-----
> From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
> Sent: 12 October 2020 9:59 PM
> To: Sia, Jee Heng <jee.heng.sia@...el.com>
> Cc: vkoul@...nel.org; Eugeniy.Paltsev@...opsys.com;
> dmaengine@...r.kernel.org; linux-kernel@...r.kernel.org
> Subject: Re: [PATCH 00/15] dmaengine: dw-axi-dmac: support Intel KeemBay
> AxiDMA
> 
> On Mon, Oct 12, 2020 at 12:21:45PM +0800, Sia Jee Heng wrote:
> > The below patch series are to support AxiDMA running on Intel KeemBay SoC.
> > The base driver is dw-axi-dmac but code refactoring is needed, for example:
> > - Support YAML Schemas DT binding.
> > - Replacing Linked List with virtual descriptor management.
> > - Remove unrelated hw desc stuff from dma memory pool.
> > - Manage dma memory pool alloc/destroy based on channel activity.
> > - Support dmaengine device_sync() callback.
> > - Support dmaengine device_config().
> > - Support dmaegnine device_prep_slave_sg().
> > - Support dmaengine device_prep_dma_cyclic().
> > - Support of_dma_controller_register().
> > - Support burst residue granularity.
> > - Support Intel KeemBay AxiDMA registers.
> > - Support Intel KeemBay AxiDMA device handshake.
> > - Support Intel KeemBay AxiDMA BYTE and HALFWORD device operation.
> > - Add constraint to Max segment size.
> >
> > This patch set is to replace the patch series submitted at:
> > https://lore.kernel.org/dmaengine/1599213094-30144-1-git-send-email-je
> > e.heng.sia@...el.com/
> 
> And it means effectively the bumped version, besides the fact that you double
> sent this one...
> 
> 
> Please fix and resend. Note, now is merge window is open. Depends on
> maintainer's flow it may be good or bad time to resend with properly formed
> changelog and version of the series.
[>>] Thanks. Will resend the patch set with v1 in the header.
> 
> > This patch series are tested on Intel KeemBay platform.
> >
> >
> > Sia Jee Heng (15):
> >   dt-bindings: dma: Add YAML schemas for dw-axi-dmac
> >   dmaengine: dw-axi-dmac: simplify descriptor management
> >   dmaengine: dw-axi-dmac: move dma_pool_create() to
> >     alloc_chan_resources()
> >   dmaengine: dw-axi-dmac: Add device_synchronize() callback
> >   dmaengine: dw-axi-dmac: Add device_config operation
> >   dmaengine: dw-axi-dmac: Support device_prep_slave_sg
> >   dmaegine: dw-axi-dmac: Support device_prep_dma_cyclic()
> >   dmaengine: dw-axi-dmac: Support of_dma_controller_register()
> >   dmaengine: dw-axi-dmac: Support burst residue granularity
> >   dmaengine: dw-axi-dmac: Add Intel KeemBay AxiDMA support
> >   dt-binding: dma: dw-axi-dmac: Add support for Intel KeemBay AxiDMA
> >   dmaengine: dw-axi-dmac: Add Intel KeemBay DMA register fields
> >   dmaengine: dw-axi-dmac: Add Intel KeemBay AxiDMA handshake
> >   dmaengine: dw-axi-dmac: Add Intel KeemBay AxiDMA BYTE and HALFWORD
> >     registers
> >   dmaengine: dw-axi-dmac: Set constraint to the Max segment size
> >
> >  .../bindings/dma/snps,dw-axi-dmac.txt         |  39 -
> >  .../bindings/dma/snps,dw-axi-dmac.yaml        | 149 ++++
> >  .../dma/dw-axi-dmac/dw-axi-dmac-platform.c    | 696 +++++++++++++++---
> >  drivers/dma/dw-axi-dmac/dw-axi-dmac.h         |  33 +-
> >  4 files changed, 783 insertions(+), 134 deletions(-)  delete mode
> > 100644 Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
> >  create mode 100644
> > Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
> >
> > --
> > 2.18.0
> >
> 
> --
> With Best Regards,
> Andy Shevchenko
>