On Sat, Nov 19, 2022 at 3:44 PM Oded Gabbay <ogabbay@xxxxxxxxxx> wrote: > > This is the fourth (and hopefully last) version of the patch-set to add the > new subsystem for compute accelerators. I removed the RFC headline as > I believe it is now ready for merging. > > Compare to v3, this patch-set contains one additional patch that adds > documentation regarding the accel subsystem. I hope it's good enough for > this stage. In addition, there were few very minor fixes according to > comments received on v3. > > The patches are in the following repo: > https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git/log/?h=accel_v4 > > As in v3, The HEAD of that branch is a commit adding a dummy driver that > registers an accel device using the new framework. This can be served > as a simple reference. > > v1 cover letter: > https://lkml.org/lkml/2022/10/22/544 > > v2 cover letter: > https://lore.kernel.org/lkml/20221102203405.1797491-1-ogabbay@xxxxxxxxxx/T/ > > v3 cover letter: > https://lore.kernel.org/lkml/20221106210225.2065371-1-ogabbay@xxxxxxxxxx/T/ > With the understanding that individual drivers can choose to use either classic drm or accel, whichever makes the most sense to them, this series is: Acked-by: Alex Deucher <alexander.deucer@xxxxxxx> > Thanks, > Oded. > > Oded Gabbay (4): > drivers/accel: define kconfig and register a new major > accel: add dedicated minor for accelerator devices > drm: initialize accel framework > doc: add documentation for accel subsystem > > Documentation/accel/index.rst | 17 ++ > Documentation/accel/introduction.rst | 109 +++++++++ > Documentation/admin-guide/devices.txt | 5 + > Documentation/subsystem-apis.rst | 1 + > MAINTAINERS | 9 + > drivers/Kconfig | 2 + > drivers/accel/Kconfig | 24 ++ > drivers/accel/drm_accel.c | 323 ++++++++++++++++++++++++++ > drivers/gpu/drm/Makefile | 1 + > drivers/gpu/drm/drm_drv.c | 102 +++++--- > drivers/gpu/drm/drm_file.c | 2 +- > drivers/gpu/drm/drm_sysfs.c | 24 +- > include/drm/drm_accel.h | 97 ++++++++ > include/drm/drm_device.h | 3 + > include/drm/drm_drv.h | 8 + > include/drm/drm_file.h | 21 +- > 16 files changed, 711 insertions(+), 37 deletions(-) > create mode 100644 Documentation/accel/index.rst > create mode 100644 Documentation/accel/introduction.rst > create mode 100644 drivers/accel/Kconfig > create mode 100644 drivers/accel/drm_accel.c > create mode 100644 include/drm/drm_accel.h > > -- > 2.25.1 >
