Messages in this thread | | | Date | Mon, 30 Mar 2015 10:02:16 +0100 | From | Lee Jones <> | Subject | Re: [PATCH 09/11] mfd: flexcard: add DMA ringbuffer demux driver |
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On Wed, 25 Mar 2015, Holger Dengler wrote:
> From: Benedikt Spranger <b.spranger@linutronix.de> > > The Flexcard interface design split packet receive and transmit. All > received packets and card status information are multiplexed with a > Flexcard specific protocol and handled through a DMA capable ringbuffer. > The TX path has to poke each available component separate. > > Add a Flexcard DMA ringbuffer driver and packet demultiplexer.
These are not MFD devices.
> Signed-off-by: Holger Dengler <dengler@linutronix.de> > Signed-off-by: Benedikt Spranger <b.spranger@linutronix.de> > cc: Samuel Ortiz <sameo@linux.intel.com> > cc: Lee Jones <lee.jones@linaro.org> > --- > drivers/mfd/Kconfig | 9 ++ > drivers/mfd/flexcard/Makefile | 3 + > drivers/mfd/flexcard/dma.c | 286 ++++++++++++++++++++++++++++++++++++
drivers/dma?
> drivers/mfd/flexcard/flexcard-dma.h | 207 ++++++++++++++++++++++++++ > drivers/mfd/flexcard/parser.c | 193 ++++++++++++++++++++++++
drivers/pci?
> include/linux/mfd/flexcard.h | 5 + > 6 files changed, 703 insertions(+) > create mode 100644 drivers/mfd/flexcard/dma.c > create mode 100644 drivers/mfd/flexcard/flexcard-dma.h > create mode 100644 drivers/mfd/flexcard/parser.c
</review>
-- Lee Jones Linaro STMicroelectronics Landing Team Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog
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