[Intel-gfx] [PATCH v14 0/6] drm/i915: expose RCS topology to userspace

[Lionel Landwerlin]

I forgot to add the series that require this change in Mesa : 
https://patchwork.freedesktop.org/series/38795/

On 22/02/18 17:53, Lionel Landwerlin wrote:
> Hi all,
>
> This iteration has 2 main changes :
>
>   - Joonas wanted to have stride fields into the
>     drm_i915_query_topology_info, so the layout has changed a bit.
>     Tvrtko also suggested alignment stuff.
>
>   - In commit b8ec759e6f1c6da0418238df066a0f1ef8fd2075 I added
>     slice/subslice mask reporting for Haswell through the existing
>     getparam ioctl. Haswell can have up to 10 EUs per half/sub-slice,
>     so a few places needed to be updated with deal with u16 internally
>     (this doesn't change the uAPI in anyway).
>
> Cheers,
>
> Lionel Landwerlin (6):
>    drm/i915: store all subslice masks
>    drm/i915/debugfs: reuse max slice/subslices already stored in sseu
>    drm/i915/debugfs: add rcs topology entry
>    drm/i915: add rcs topology to error state
>    drm/i915: add query uAPI
>    drm/i915: expose rcs topology through query uAPI
>
>   drivers/gpu/drm/i915/Makefile            |   1 +
>   drivers/gpu/drm/i915/i915_debugfs.c      |  63 ++++----
>   drivers/gpu/drm/i915/i915_drv.c          |   4 +-
>   drivers/gpu/drm/i915/i915_gpu_error.c    |   1 +
>   drivers/gpu/drm/i915/i915_query.c        | 131 ++++++++++++++++
>   drivers/gpu/drm/i915/i915_query.h        |  15 ++
>   drivers/gpu/drm/i915/intel_device_info.c | 248 ++++++++++++++++++++++++-------
>   drivers/gpu/drm/i915/intel_device_info.h |  60 +++++++-
>   drivers/gpu/drm/i915/intel_lrc.c         |   2 +-
>   drivers/gpu/drm/i915/intel_ringbuffer.h  |   2 +-
>   include/uapi/drm/i915_drm.h              | 102 +++++++++++++
>   11 files changed, 546 insertions(+), 83 deletions(-)
>   create mode 100644 drivers/gpu/drm/i915/i915_query.c
>   create mode 100644 drivers/gpu/drm/i915/i915_query.h
>
> --
> 2.16.1
>