[PATCH 0/6] spi: Add support for DMA transfers in sun4i SPI driver
From: Sergey Suloev
Date: Thu Mar 29 2018 - 16:39:02 EST
The following patchset provides corrections for PIO-mode
and support for DMA transfers in sun4i SPI driver.
Sergey Suloev (6):
spi: core: handle timeout error from transfer_one()
spi: sun4i: restrict transfer length in PIO-mode
spi: sun4i: coding style/readability improvements
spi: sun4i: use completion provided by SPI core driver
spi: sun4i: introduce register set/unset helpers
spi: sun4i: add DMA transfers support
drivers/spi/spi-sun4i.c | 443 ++++++++++++++++++++++++++++++++++++------------
drivers/spi/spi.c | 5 +-
2 files changed, 341 insertions(+), 107 deletions(-)
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2.16.2