spi: Add support for DMA transfers in sun6i SPI driver
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b4 am [email protected]Versions newest first · linked by author and title
- v3 Latest6 patches 22 repliesIn review
- v2 posting 2/26 patches 11 repliesSuperseded
- v2 posting 1/26 patches 4 repliesSuperseded
Earlier versions · 1
| Version | Posted | Patches | Replies | Status |
|---|---|---|---|---|
| v1 | 6 patches | 1 reply | Superseded |
Changes in v3 from the cover letter
1) Restored processing of 3/4 FIFO full interrupt.
2) Debug log enhancements.
Patches in v3 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/6 | spi: sun6i: coding style/readability improvementsdrivers/ | +58 | 1 reply | |
| 2/6 | spi: sun6i: handle chip select polarity flagdrivers/ | +6 | 0 replies | |
| 3/6 | spi: sun6i: restrict transfer length in PIO-modedrivers/ | +17 | 18 replies | |
| 4/6 | spi: sun6i: use completion provided by SPI coredrivers/ | +30 | 1 reply | |
| 5/6 | spi: sun6i: introduce register set/unset helpersdrivers/ | +16 | 1 reply | |
| 6/6 | spi: sun6i: add DMA transfers supportdrivers/ | +294 | 1 reply |
Reviews trailers per patch
No Reviewed-by, Acked-by or Tested-by trailers for v3 yet.
Cover letter [PATCH v3 0/6] spi: Add support for DMA transfers in sun6i SPI driver
The following patchset provides corrections for PIO-mode and support for DMA transfers in sun6i SPI driver.
Changes in v2:
1) Fixed issue with misplacing a piece of code that requires access to the transfer structure into sun6i_spi_prepare_message() function where the transfer structure is not available.
2) Fixed issue with passing an invalid argument into devm_request_irq() function.
Changes in v3:
1) Restored processing of 3/4 FIFO full interrupt.
2) Debug log enhancements.
Sergey Suloev (6):
spi: sun6i: coding style/readability improvements
spi: sun6i: handle chip select polarity flag
spi: sun6i: restrict transfer length in PIO-mode
spi: sun6i: use completion provided by SPI core
spi: sun6i: introduce register set/unset helpers
spi: sun6i: add DMA transfers support
drivers/spi/spi-sun6i.c | 526 ++++++++++++++++++++++++++++++++++++------------ 1 file changed, 402 insertions(+), 124 deletions(-)
Signature · 1 line
2.16.2