gallium/docs: update to recent sphinx
authorErik Faye-Lund <erik.faye-lund@collabora.com>
Tue, 30 Jun 2020 09:05:42 +0000 (11:05 +0200)
committerMarge Bot <eric+marge@anholt.net>
Wed, 1 Jul 2020 07:29:21 +0000 (07:29 +0000)
commit7f5061c0b78631e76e4086daf89d45f07782aabf
tree7a98d90a038b1cf0b5714ac8067f4fa9b16d040b
parent2bf2e6c83d2b97ecc84589ec94c17cb7beed2c53
gallium/docs: update to recent sphinx

add_description_unit has been deprectated for a really long time, and was
finally removed (seemingly in Sphinx 2.0, but this doesn't seem to be
properly documented anywhere I can find), so we shouldn't be using this
any more.

Anyway, let's update the code.

Acked-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Acked-by: Eric Engestrom <eric@engestrom.ch>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5691>
src/gallium/docs/source/exts/formatting.py