[PATCH 0/5] drm/lima: add error debug functionality

[Vasily Khoruzhick]

On Fri, Feb 21, 2020 at 6:43 PM Qiang Yu <yuq825 at gmail.com> wrote:
>
> Save task error state when it fail and export to user by
> sysfs as a binary file which can be dumped and replayed
> by lima_dump tool at:
> https://gitlab.freedesktop.org/lima/lima_dump

With v2 of Patch 3, series is:

Reviewed-by: Vasily Khoruzhick <anarsoul at gmail.com>


> Qiang Yu (5):
>   drm/lima: save process info for debug usage
>   drm/lima: add max_error_tasks module parameter
>   drm/lima: save task info dump when task fail
>   drm/lima: add error sysfs to export error task dump
>   drm/lima: add LIMA_BO_FLAG_FORCE_VA
>
>  drivers/gpu/drm/lima/lima_ctx.c    |   3 +
>  drivers/gpu/drm/lima/lima_ctx.h    |   5 ++
>  drivers/gpu/drm/lima/lima_device.c |  13 +++
>  drivers/gpu/drm/lima/lima_device.h |   8 ++
>  drivers/gpu/drm/lima/lima_drv.c    | 123 +++++++++++++++++++++++++--
>  drivers/gpu/drm/lima/lima_drv.h    |   1 +
>  drivers/gpu/drm/lima/lima_dump.h   |  77 +++++++++++++++++
>  drivers/gpu/drm/lima/lima_gem.c    |   7 +-
>  drivers/gpu/drm/lima/lima_gem.h    |   4 +-
>  drivers/gpu/drm/lima/lima_sched.c  | 128 +++++++++++++++++++++++++++++
>  drivers/gpu/drm/lima/lima_sched.h  |   7 ++
>  drivers/gpu/drm/lima/lima_vm.c     |  13 ++-
>  include/uapi/drm/lima_drm.h        |   9 +-
>  13 files changed, 385 insertions(+), 13 deletions(-)
>  create mode 100644 drivers/gpu/drm/lima/lima_dump.h
>
> --
> 2.17.1
>