mbox series

[v4,0/2] spi: dw: DW SPI DMA Driver updates

Message ID 20230327043405.881645-1-joychakr@google.com
Headers
Series spi: dw: DW SPI DMA Driver updates |

Message

Joy Chakraborty March 27, 2023, 4:34 a.m. UTC 
  This Patch series adds support for 32 bits per word trasfers using DMA
and some defensive checks around dma controller capabilities.
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V1 Changes : Add support for AxSize=4 bytes to support 32bits/word.
---
V1->V2 Changes : Add dma capability check to make sure address widths
are supported.
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V2->V3 Changes : Split changes , add DMA direction check and other
cosmetic chnages.
---
V3->V4 Changes : Fix Sparce Warning
| Reported-by: kernel test robot <lkp@intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202303270715.w9sMJhIh-lkp@intel.com/
---

Joy Chakraborty (2):
  spi: dw: Add 32 bpw support to DW DMA Controller
  spi: dw: Add dma controller capability checks

 drivers/spi/spi-dw-dma.c | 67 +++++++++++++++++++++++++++++++---------
 drivers/spi/spi-dw.h     |  1 +
 2 files changed, 53 insertions(+), 15 deletions(-)