Convert dma-buf documentation over to sphinx.
While at that, convert dma-buf-sharing.txt as well, and make it the dma-buf API guide.
There is no content change yet; only format conversion and creation of some hyperlinks.
v2: Address review comments from Jonathan Corbet and Markus Heiser.
Sumit Semwal (2): Documentation: move dma-buf documentation to rst Documentation/sphinx: link dma-buf rsts
Documentation/DocBook/device-drivers.tmpl | 41 --- Documentation/dma-buf-sharing.txt | 482 ---------------------------- Documentation/dma-buf/guide.rst | 507 ++++++++++++++++++++++++++++++ Documentation/dma-buf/intro.rst | 82 +++++ Documentation/index.rst | 2 + MAINTAINERS | 2 +- 6 files changed, 592 insertions(+), 524 deletions(-) delete mode 100644 Documentation/dma-buf-sharing.txt create mode 100644 Documentation/dma-buf/guide.rst create mode 100644 Documentation/dma-buf/intro.rst