On Wed, 11 May 2022 08:45:43 +0900, Akira Yokosawa wrote: > Two issues were observed in the ReST doc added by commit c3a0addefbde > ("docs: ctucanfd: CTU CAN FD open-source IP core documentation.") > with Sphinx versions 2.4.4 and 4.5.0. > > The plain "figure" directive broke "make pdfdocs" due to a missing > PDF figure. For conversion of SVG -> PDF to work, the "kernel-figure" > directive, which is an extension for kernel documentation, should > be used instead. > > The directive of "code:: raw" causes a warning from both > "make htmldocs" and "make pdfdocs", which reads: > > [...]/can/ctu/ctucanfd-driver.rst:75: WARNING: Pygments lexer name > 'raw' is not known > > A plain literal-block marker should suffice where no syntax > highlighting is intended. > > Fix the issues by using suitable directive and marker. > > Signed-off-by: Akira Yokosawa <akiyks@xxxxxxxxx> > Fixes: c3a0addefbde ("docs: ctucanfd: CTU CAN FD open-source IP core documentation.") > Acked-by: Pavel Pisa <pisa@xxxxxxxxxxxxxxxx> > Cc: Martin Jerabek <martin.jerabek01@xxxxxxxxx> > Cc: Ondrej Ille <ondrej.ille@xxxxxxxxx> > Cc: Marc Kleine-Budde <mkl@xxxxxxxxxxxxxx> > --- > Changes in v1 -> v2 > - no change in diff > - added explicit Sphinx versions the issues were observed > - picked Pavel's Acked-by > Gentle ping to netdev maintainers. I believe this one should go upstream together with the offending commit. If there is something I can do better, please let me know. Thanks, Akira > -- > .../networking/device_drivers/can/ctu/ctucanfd-driver.rst | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/Documentation/networking/device_drivers/can/ctu/ctucanfd-driver.rst b/Documentation/networking/device_drivers/can/ctu/ctucanfd-driver.rst > index 2fde5551e756..40c92ea272af 100644 > --- a/Documentation/networking/device_drivers/can/ctu/ctucanfd-driver.rst > +++ b/Documentation/networking/device_drivers/can/ctu/ctucanfd-driver.rst > @@ -72,7 +72,7 @@ it is reachable (on which bus it resides) and its configuration – > registers address, interrupts and so on. An example of such a device > tree is given in . > > -.. code:: raw > +:: > > / { > /* ... */ > @@ -451,7 +451,7 @@ the FIFO is maintained, together with priority rotation, is depicted in > > | > > -.. figure:: fsm_txt_buffer_user.svg > +.. kernel-figure:: fsm_txt_buffer_user.svg > > TX Buffer states with possible transitions >