On 01/23/2017 10:26 PM, Bin Liu wrote:
> On Mon, Jan 23, 2017 at 05:48:02PM +0100, Alexandre Bailon wrote:
> > This series was "dmaengine: cppi41: Make the driver more generic".
> > I have tried to separate as munch I could CPPI 4.1 MUSB driver changes.
> >
> > Currently, the DMA interrupt is managed by the CPPI 4.1 driver.
> > The issue here is the CPPI 4.1 driver must access to MUSB glue registers
> > to manage its interrupt.
> > In order to move the interrupts management from CPPI 4.1 driver to MUSB
> > (and then make it more generic), update the MUSB CPPI 4.1 driver with
> > changes that will help to manage DMA interrupt from MUSB driver.
> >
> > Changes in v4:
> > - Remove musb pointer from struct cppi, cppi41_dma_controller and
> > tusb_omap_dma.
> >
> > Changes in v3:
> > - Move a patch from another series to this one to avoid build error report
> > from kbuild test robot
> > - Instead of adding and exporting function, add one callback and a pointer
> > to musb in struct dma_controller
> > - Surround the DMA function introduced in musb_dsps with #ifdef / #endif.
> >
> > Changes in v2:
> > - Fix some typo in commit messages
> > - Add more explanation about some changes made by patch 2 in commit message
> >
> > Alexandre Bailon (6):
> > usb: musb: dma: Add a DMA completion platform callback
> > usb: musb: cppi41: Detect aborted transfers in cppi41_dma_callback()
> > usb: musb: cppi_dma: Clean up cppi structure
> > usb: musb: cppi_dma: Clean up cppi41_dma_controller structure
> > usb: musb: cppi_dma: Clean up tusb_omap_dma structure
> > usb: musb: dsps: Manage CPPI 4.1 DMA interrupt in DSPS
> >
> > drivers/dma/cppi41.c | 28 ++++----------
> > drivers/usb/musb/cppi_dma.c | 26 ++++++-------
> > drivers/usb/musb/cppi_dma.h | 1 -
> > drivers/usb/musb/musb_cppi41.c | 48 +++++++++++++-----------
> > drivers/usb/musb/musb_dma.h | 5 +++
> > drivers/usb/musb/musb_dsps.c | 81
> > +++++++++++++++++++++++++++++++++++++++-
> > drivers/usb/musb/tusb6010_omap.c | 7 ++--
> > 7 files changed, 134 insertions(+), 62 deletions(-)
> >
>
> Please keep linux-usb list cc'd.
Sorry about that. I will be more careful.
>
> Regards,
> -Bin.
>
Regards,
Alexandre
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