[PATCH v2 0/8] update DMA API documentation

[Petr Tesarik]

A few documentation updates:

* remove outdated and confusing parts
* reduce duplicates
* update streaming DMA API expectations

Changes from v1:

* move DMA Pools to dma-api.rst
* improve streaming DMA addressing constraints

Petr Tesarik (8):
  docs: dma-api: use "DMA API" consistently throughout the document
  docs: dma-api: replace consistent with coherent
  docs: dma-api: remove remnants of PCI DMA API
  docs: dma-api: add a kernel-doc comment for dma_pool_zalloc()
  docs: dma-api: remove duplicate description of the DMA pool API
  docs: dma-api: clarify DMA addressing limitations
  docs: dma-api: update streaming DMA physical address constraints
  docs: dma-api: clean up documentation of dma_map_sg()

 Documentation/core-api/dma-api-howto.rst |  36 ++---
 Documentation/core-api/dma-api.rst       | 191 ++++++++---------------
 Documentation/core-api/mm-api.rst        |   6 -
 include/linux/dmapool.h                  |   8 +
 mm/dmapool.c                             |   6 +-
 5 files changed, 97 insertions(+), 150 deletions(-)

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2.49.0